Noble metal nanoparticle-functionalized ZnO nanoflowers for photocatalytic degradation of RhB dye and electrochemical sensing of hydrogen peroxide View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2016-04

AUTHORS

Muhammad Hussain, Hongyu Sun, Shafqat Karim, Amjad Nisar, Maaz Khan, Anwar ul Haq, Munawar Iqbal, Mashkoor Ahmad

ABSTRACT

Flower-like hierarchical Zinc oxide nanostructures synthesized by co-precipitation method have been hydrothermally functionalized with 8 nm Au NPs and 15 nm Ag nanoparticles. The photocatalytic and electrochemical performance of these structures are investigated. XPS studies show that the composite exhibits a strong interaction between noble metal nanoparticles (NPs) and Zinc oxide nanoflowers. The PL spectra exhibit UV emission arising due to near band edge transition and show that the reduced PL intensities of Au–ZnO and Ag–ZnO composites are responsible for improved photocatalytic activity arising due to increase in defects. Moreover, the presence of Au NPs on ZnO surface remarkably enhances photocatalytic activity as compared to Ag–ZnO and pure ZnO due to the higher catalytic activity and stability of Au NPs. On the other hand, Ag–ZnO-modified glassy carbon electrode shows good amperometric response to hydrogen peroxide (H2O2), with linear range from 1 to 20 µM, and detection limit of 2.5 µM (S/N = 3). The sensor shows high and reproducible sensitivity of 50.8 μA cm−2 μM−1 with a fast response less than 3 s and good stability as compared to pure ZnO and Au–ZnO-based sensors. All these results show that noble metal NPs-functionalized ZnO base nanocomposites exhibit great prospects for developing efficient non-enzymatic biosensor and environmental remediators. ZnO nanoflowers functionalized with noble metal nanoparticles enhance photocatalytic degradation of RhB dye and electrochemical sensing of hydrogen peroxide. More... »

PAGES

95

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s11051-016-3397-y

DOI

http://dx.doi.org/10.1007/s11051-016-3397-y

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1028580193


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0306", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Physical Chemistry (incl. Structural)", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/03", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Chemical Sciences", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "University of the Punjab", 
          "id": "https://www.grid.ac/institutes/grid.11173.35", 
          "name": [
            "Nanomaterials Research Group, Physics Division, PINSTECH, 44000, Islamabad, Pakistan", 
            "Centre for High Energy Physics, University of the Punjab, 54590, Lahore, Pakistan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Hussain", 
        "givenName": "Muhammad", 
        "id": "sg:person.011655174163.88", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011655174163.88"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Technical University of Denmark", 
          "id": "https://www.grid.ac/institutes/grid.5170.3", 
          "name": [
            "Laboratory of Advanced Materials and The State Key Laboratory of New Ceramics and Fine Processing, Department of Materials Science and Engineering Beijing, National Center for Electron Microscopy, Tsinghua University, Beijing, China", 
            "Department of Micro- and Nanotechnology, Technical University of Denmark, 2800, Kongens Lyngby, Denmark"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Sun", 
        "givenName": "Hongyu", 
        "id": "sg:person.01175204761.46", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01175204761.46"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Pakistan Institute of Nuclear Science and Technology", 
          "id": "https://www.grid.ac/institutes/grid.420113.5", 
          "name": [
            "Nanomaterials Research Group, Physics Division, PINSTECH, 44000, Islamabad, Pakistan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Karim", 
        "givenName": "Shafqat", 
        "id": "sg:person.015362550775.37", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015362550775.37"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Pakistan Institute of Nuclear Science and Technology", 
          "id": "https://www.grid.ac/institutes/grid.420113.5", 
          "name": [
            "Nanomaterials Research Group, Physics Division, PINSTECH, 44000, Islamabad, Pakistan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Nisar", 
        "givenName": "Amjad", 
        "id": "sg:person.0655342761.71", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0655342761.71"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Pakistan Institute of Nuclear Science and Technology", 
          "id": "https://www.grid.ac/institutes/grid.420113.5", 
          "name": [
            "Nanomaterials Research Group, Physics Division, PINSTECH, 44000, Islamabad, Pakistan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Khan", 
        "givenName": "Maaz", 
        "id": "sg:person.011224045041.36", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011224045041.36"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Pakistan Institute of Nuclear Science and Technology", 
          "id": "https://www.grid.ac/institutes/grid.420113.5", 
          "name": [
            "Non-destructive testing Group, PINSTECH, 44000, Islamabad, Pakistan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "ul Haq", 
        "givenName": "Anwar", 
        "id": "sg:person.010114247617.57", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010114247617.57"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "University of the Punjab", 
          "id": "https://www.grid.ac/institutes/grid.11173.35", 
          "name": [
            "Centre for High Energy Physics, University of the Punjab, 54590, Lahore, Pakistan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Iqbal", 
        "givenName": "Munawar", 
        "id": "sg:person.0612477364.15", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0612477364.15"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Pakistan Institute of Nuclear Science and Technology", 
          "id": "https://www.grid.ac/institutes/grid.420113.5", 
          "name": [
            "Nanomaterials Research Group, Physics Division, PINSTECH, 44000, Islamabad, Pakistan"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ahmad", 
        "givenName": "Mashkoor", 
        "id": "sg:person.012761741051.45", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012761741051.45"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1002/adma.200803645", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1003748305"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/adma.200803645", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1003748305"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c0cs00176g", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1007420062"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature04537", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1010054593", 
          "https://doi.org/10.1038/nature04537"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature04537", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1010054593", 
          "https://doi.org/10.1038/nature04537"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nature04537", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1010054593", 
          "https://doi.org/10.1038/nature04537"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/adma.200601455", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014239286"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/adma.200903328", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014792711"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/adma.200903328", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014792711"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp908423v", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1015936638"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp908423v", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1015936638"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c2dt32040a", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1018401025"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c1jm10720h", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1019925503"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.talanta.2012.03.037", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1020408421"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c0jm01800g", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1021397027"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.bios.2011.06.008", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1023356881"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/adma.200390108", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1023638106"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1039/c3nj01525d", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027149271"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/adma.200901656", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1038543740"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/adma.200901656", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1038543740"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/cg900043k", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1044516746"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/cg900043k", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1044516746"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/nl8034724", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1049314729"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/nl8034724", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1049314729"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/advs.201500424", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1052481306"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/es902568h", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1055516977"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/es902568h", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1055516977"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/ja038636o", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1055834764"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/ja038636o", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1055834764"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp0271054", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056051500"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp0271054", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056051500"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp0528919", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056061593"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp0528919", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056061593"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp102505g", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056076424"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp102505g", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056076424"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp710399d", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056105462"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp710399d", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056105462"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp8027275", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056108054"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp8027275", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056108054"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp803654k", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056108566"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp803654k", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056108566"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp807309s", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056110661"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp807309s", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056110661"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp808233e", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056111179"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp808233e", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056111179"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp9089497", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056118097"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp9089497", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056118097"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp909478q", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056118391"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp909478q", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056118391"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/la035777v", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056146338"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/la035777v", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056146338"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.1883330", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1057830259"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2016-04", 
    "datePublishedReg": "2016-04-01", 
    "description": "Flower-like hierarchical Zinc oxide nanostructures synthesized by co-precipitation method have been hydrothermally functionalized with 8 nm Au NPs and 15 nm Ag nanoparticles. The photocatalytic and electrochemical performance of these structures are investigated. XPS studies show that the composite exhibits a strong interaction between noble metal nanoparticles (NPs) and Zinc oxide nanoflowers. The PL spectra exhibit UV emission arising due to near band edge transition and show that the reduced PL intensities of Au\u2013ZnO and Ag\u2013ZnO composites are responsible for improved photocatalytic activity arising due to increase in defects. Moreover, the presence of Au NPs on ZnO surface remarkably enhances photocatalytic activity as compared to Ag\u2013ZnO and pure ZnO due to the higher catalytic activity and stability of Au NPs. On the other hand, Ag\u2013ZnO-modified glassy carbon electrode shows good amperometric response to hydrogen peroxide (H2O2), with linear range from 1 to 20 \u00b5M, and detection limit of 2.5 \u00b5M (S/N = 3). The sensor shows high and reproducible sensitivity of 50.8 \u03bcA cm\u22122 \u03bcM\u22121 with a fast response less than 3 s and good stability as compared to pure ZnO and Au\u2013ZnO-based sensors. All these results show that noble metal NPs-functionalized ZnO base nanocomposites exhibit great prospects for developing efficient non-enzymatic biosensor and environmental remediators. ZnO nanoflowers functionalized with noble metal nanoparticles enhance photocatalytic degradation of RhB dye and electrochemical sensing of hydrogen peroxide.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1007/s11051-016-3397-y", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": true, 
    "isPartOf": [
      {
        "id": "sg:journal.1028317", 
        "issn": [
          "1388-0764", 
          "1572-896X"
        ], 
        "name": "Journal of Nanoparticle Research", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "4", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "18"
      }
    ], 
    "name": "Noble metal nanoparticle-functionalized ZnO nanoflowers for photocatalytic degradation of RhB dye and electrochemical sensing of hydrogen peroxide", 
    "pagination": "95", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "8825dde9472383551c7ce254cb29f486b07222638e7b669b334f7988cea24bb8"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s11051-016-3397-y"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1028580193"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s11051-016-3397-y", 
      "https://app.dimensions.ai/details/publication/pub.1028580193"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-10T14:10", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000001_0000000264/records_8660_00000513.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "http://link.springer.com/10.1007%2Fs11051-016-3397-y"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s11051-016-3397-y'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s11051-016-3397-y'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s11051-016-3397-y'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s11051-016-3397-y'


 

This table displays all metadata directly associated to this object as RDF triples.

213 TRIPLES      21 PREDICATES      58 URIs      19 LITERALS      7 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s11051-016-3397-y schema:about anzsrc-for:03
2 anzsrc-for:0306
3 schema:author N76f69a07e19742f0829fe33482889f58
4 schema:citation sg:pub.10.1038/nature04537
5 https://doi.org/10.1002/adma.200390108
6 https://doi.org/10.1002/adma.200601455
7 https://doi.org/10.1002/adma.200803645
8 https://doi.org/10.1002/adma.200901656
9 https://doi.org/10.1002/adma.200903328
10 https://doi.org/10.1002/advs.201500424
11 https://doi.org/10.1016/j.bios.2011.06.008
12 https://doi.org/10.1016/j.talanta.2012.03.037
13 https://doi.org/10.1021/cg900043k
14 https://doi.org/10.1021/es902568h
15 https://doi.org/10.1021/ja038636o
16 https://doi.org/10.1021/jp0271054
17 https://doi.org/10.1021/jp0528919
18 https://doi.org/10.1021/jp102505g
19 https://doi.org/10.1021/jp710399d
20 https://doi.org/10.1021/jp8027275
21 https://doi.org/10.1021/jp803654k
22 https://doi.org/10.1021/jp807309s
23 https://doi.org/10.1021/jp808233e
24 https://doi.org/10.1021/jp908423v
25 https://doi.org/10.1021/jp9089497
26 https://doi.org/10.1021/jp909478q
27 https://doi.org/10.1021/la035777v
28 https://doi.org/10.1021/nl8034724
29 https://doi.org/10.1039/c0cs00176g
30 https://doi.org/10.1039/c0jm01800g
31 https://doi.org/10.1039/c1jm10720h
32 https://doi.org/10.1039/c2dt32040a
33 https://doi.org/10.1039/c3nj01525d
34 https://doi.org/10.1063/1.1883330
35 schema:datePublished 2016-04
36 schema:datePublishedReg 2016-04-01
37 schema:description Flower-like hierarchical Zinc oxide nanostructures synthesized by co-precipitation method have been hydrothermally functionalized with 8 nm Au NPs and 15 nm Ag nanoparticles. The photocatalytic and electrochemical performance of these structures are investigated. XPS studies show that the composite exhibits a strong interaction between noble metal nanoparticles (NPs) and Zinc oxide nanoflowers. The PL spectra exhibit UV emission arising due to near band edge transition and show that the reduced PL intensities of Au–ZnO and Ag–ZnO composites are responsible for improved photocatalytic activity arising due to increase in defects. Moreover, the presence of Au NPs on ZnO surface remarkably enhances photocatalytic activity as compared to Ag–ZnO and pure ZnO due to the higher catalytic activity and stability of Au NPs. On the other hand, Ag–ZnO-modified glassy carbon electrode shows good amperometric response to hydrogen peroxide (H2O2), with linear range from 1 to 20 µM, and detection limit of 2.5 µM (S/N = 3). The sensor shows high and reproducible sensitivity of 50.8 μA cm−2 μM−1 with a fast response less than 3 s and good stability as compared to pure ZnO and Au–ZnO-based sensors. All these results show that noble metal NPs-functionalized ZnO base nanocomposites exhibit great prospects for developing efficient non-enzymatic biosensor and environmental remediators. ZnO nanoflowers functionalized with noble metal nanoparticles enhance photocatalytic degradation of RhB dye and electrochemical sensing of hydrogen peroxide.
38 schema:genre research_article
39 schema:inLanguage en
40 schema:isAccessibleForFree true
41 schema:isPartOf Ne75df9d185fb4444acc51d2d0669101b
42 Nfaa0b1c9c9e34aa6806a00371c08cae6
43 sg:journal.1028317
44 schema:name Noble metal nanoparticle-functionalized ZnO nanoflowers for photocatalytic degradation of RhB dye and electrochemical sensing of hydrogen peroxide
45 schema:pagination 95
46 schema:productId N3413fa6f52814febae198dbbc4244569
47 N505a04be8d60414eaf41e8418bb7fbe5
48 Na73cd4e5841d40719d961dfd33957806
49 schema:sameAs https://app.dimensions.ai/details/publication/pub.1028580193
50 https://doi.org/10.1007/s11051-016-3397-y
51 schema:sdDatePublished 2019-04-10T14:10
52 schema:sdLicense https://scigraph.springernature.com/explorer/license/
53 schema:sdPublisher Nfc76069229f740ce867a1cdaab482224
54 schema:url http://link.springer.com/10.1007%2Fs11051-016-3397-y
55 sgo:license sg:explorer/license/
56 sgo:sdDataset articles
57 rdf:type schema:ScholarlyArticle
58 N009ed3e060ae47eea1ea21a3cb0f7103 rdf:first sg:person.010114247617.57
59 rdf:rest N6373a7891fc24b31978bb26a34c72ffd
60 N3413fa6f52814febae198dbbc4244569 schema:name readcube_id
61 schema:value 8825dde9472383551c7ce254cb29f486b07222638e7b669b334f7988cea24bb8
62 rdf:type schema:PropertyValue
63 N505a04be8d60414eaf41e8418bb7fbe5 schema:name doi
64 schema:value 10.1007/s11051-016-3397-y
65 rdf:type schema:PropertyValue
66 N5b20dfb443914afca2b1c49d56f8a6f3 rdf:first sg:person.011224045041.36
67 rdf:rest N009ed3e060ae47eea1ea21a3cb0f7103
68 N6373a7891fc24b31978bb26a34c72ffd rdf:first sg:person.0612477364.15
69 rdf:rest N86514621e8b04b55aaaaa4f1fbc58729
70 N76f69a07e19742f0829fe33482889f58 rdf:first sg:person.011655174163.88
71 rdf:rest N82482a196faa4907bcc7d18c1739c400
72 N7e9376ffe6f641699904e086533f30c8 rdf:first sg:person.0655342761.71
73 rdf:rest N5b20dfb443914afca2b1c49d56f8a6f3
74 N82482a196faa4907bcc7d18c1739c400 rdf:first sg:person.01175204761.46
75 rdf:rest N95be9610862e485a94099fadcd46a247
76 N86514621e8b04b55aaaaa4f1fbc58729 rdf:first sg:person.012761741051.45
77 rdf:rest rdf:nil
78 N95be9610862e485a94099fadcd46a247 rdf:first sg:person.015362550775.37
79 rdf:rest N7e9376ffe6f641699904e086533f30c8
80 Na73cd4e5841d40719d961dfd33957806 schema:name dimensions_id
81 schema:value pub.1028580193
82 rdf:type schema:PropertyValue
83 Ne75df9d185fb4444acc51d2d0669101b schema:issueNumber 4
84 rdf:type schema:PublicationIssue
85 Nfaa0b1c9c9e34aa6806a00371c08cae6 schema:volumeNumber 18
86 rdf:type schema:PublicationVolume
87 Nfc76069229f740ce867a1cdaab482224 schema:name Springer Nature - SN SciGraph project
88 rdf:type schema:Organization
89 anzsrc-for:03 schema:inDefinedTermSet anzsrc-for:
90 schema:name Chemical Sciences
91 rdf:type schema:DefinedTerm
92 anzsrc-for:0306 schema:inDefinedTermSet anzsrc-for:
93 schema:name Physical Chemistry (incl. Structural)
94 rdf:type schema:DefinedTerm
95 sg:journal.1028317 schema:issn 1388-0764
96 1572-896X
97 schema:name Journal of Nanoparticle Research
98 rdf:type schema:Periodical
99 sg:person.010114247617.57 schema:affiliation https://www.grid.ac/institutes/grid.420113.5
100 schema:familyName ul Haq
101 schema:givenName Anwar
102 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010114247617.57
103 rdf:type schema:Person
104 sg:person.011224045041.36 schema:affiliation https://www.grid.ac/institutes/grid.420113.5
105 schema:familyName Khan
106 schema:givenName Maaz
107 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011224045041.36
108 rdf:type schema:Person
109 sg:person.011655174163.88 schema:affiliation https://www.grid.ac/institutes/grid.11173.35
110 schema:familyName Hussain
111 schema:givenName Muhammad
112 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011655174163.88
113 rdf:type schema:Person
114 sg:person.01175204761.46 schema:affiliation https://www.grid.ac/institutes/grid.5170.3
115 schema:familyName Sun
116 schema:givenName Hongyu
117 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01175204761.46
118 rdf:type schema:Person
119 sg:person.012761741051.45 schema:affiliation https://www.grid.ac/institutes/grid.420113.5
120 schema:familyName Ahmad
121 schema:givenName Mashkoor
122 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012761741051.45
123 rdf:type schema:Person
124 sg:person.015362550775.37 schema:affiliation https://www.grid.ac/institutes/grid.420113.5
125 schema:familyName Karim
126 schema:givenName Shafqat
127 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015362550775.37
128 rdf:type schema:Person
129 sg:person.0612477364.15 schema:affiliation https://www.grid.ac/institutes/grid.11173.35
130 schema:familyName Iqbal
131 schema:givenName Munawar
132 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0612477364.15
133 rdf:type schema:Person
134 sg:person.0655342761.71 schema:affiliation https://www.grid.ac/institutes/grid.420113.5
135 schema:familyName Nisar
136 schema:givenName Amjad
137 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0655342761.71
138 rdf:type schema:Person
139 sg:pub.10.1038/nature04537 schema:sameAs https://app.dimensions.ai/details/publication/pub.1010054593
140 https://doi.org/10.1038/nature04537
141 rdf:type schema:CreativeWork
142 https://doi.org/10.1002/adma.200390108 schema:sameAs https://app.dimensions.ai/details/publication/pub.1023638106
143 rdf:type schema:CreativeWork
144 https://doi.org/10.1002/adma.200601455 schema:sameAs https://app.dimensions.ai/details/publication/pub.1014239286
145 rdf:type schema:CreativeWork
146 https://doi.org/10.1002/adma.200803645 schema:sameAs https://app.dimensions.ai/details/publication/pub.1003748305
147 rdf:type schema:CreativeWork
148 https://doi.org/10.1002/adma.200901656 schema:sameAs https://app.dimensions.ai/details/publication/pub.1038543740
149 rdf:type schema:CreativeWork
150 https://doi.org/10.1002/adma.200903328 schema:sameAs https://app.dimensions.ai/details/publication/pub.1014792711
151 rdf:type schema:CreativeWork
152 https://doi.org/10.1002/advs.201500424 schema:sameAs https://app.dimensions.ai/details/publication/pub.1052481306
153 rdf:type schema:CreativeWork
154 https://doi.org/10.1016/j.bios.2011.06.008 schema:sameAs https://app.dimensions.ai/details/publication/pub.1023356881
155 rdf:type schema:CreativeWork
156 https://doi.org/10.1016/j.talanta.2012.03.037 schema:sameAs https://app.dimensions.ai/details/publication/pub.1020408421
157 rdf:type schema:CreativeWork
158 https://doi.org/10.1021/cg900043k schema:sameAs https://app.dimensions.ai/details/publication/pub.1044516746
159 rdf:type schema:CreativeWork
160 https://doi.org/10.1021/es902568h schema:sameAs https://app.dimensions.ai/details/publication/pub.1055516977
161 rdf:type schema:CreativeWork
162 https://doi.org/10.1021/ja038636o schema:sameAs https://app.dimensions.ai/details/publication/pub.1055834764
163 rdf:type schema:CreativeWork
164 https://doi.org/10.1021/jp0271054 schema:sameAs https://app.dimensions.ai/details/publication/pub.1056051500
165 rdf:type schema:CreativeWork
166 https://doi.org/10.1021/jp0528919 schema:sameAs https://app.dimensions.ai/details/publication/pub.1056061593
167 rdf:type schema:CreativeWork
168 https://doi.org/10.1021/jp102505g schema:sameAs https://app.dimensions.ai/details/publication/pub.1056076424
169 rdf:type schema:CreativeWork
170 https://doi.org/10.1021/jp710399d schema:sameAs https://app.dimensions.ai/details/publication/pub.1056105462
171 rdf:type schema:CreativeWork
172 https://doi.org/10.1021/jp8027275 schema:sameAs https://app.dimensions.ai/details/publication/pub.1056108054
173 rdf:type schema:CreativeWork
174 https://doi.org/10.1021/jp803654k schema:sameAs https://app.dimensions.ai/details/publication/pub.1056108566
175 rdf:type schema:CreativeWork
176 https://doi.org/10.1021/jp807309s schema:sameAs https://app.dimensions.ai/details/publication/pub.1056110661
177 rdf:type schema:CreativeWork
178 https://doi.org/10.1021/jp808233e schema:sameAs https://app.dimensions.ai/details/publication/pub.1056111179
179 rdf:type schema:CreativeWork
180 https://doi.org/10.1021/jp908423v schema:sameAs https://app.dimensions.ai/details/publication/pub.1015936638
181 rdf:type schema:CreativeWork
182 https://doi.org/10.1021/jp9089497 schema:sameAs https://app.dimensions.ai/details/publication/pub.1056118097
183 rdf:type schema:CreativeWork
184 https://doi.org/10.1021/jp909478q schema:sameAs https://app.dimensions.ai/details/publication/pub.1056118391
185 rdf:type schema:CreativeWork
186 https://doi.org/10.1021/la035777v schema:sameAs https://app.dimensions.ai/details/publication/pub.1056146338
187 rdf:type schema:CreativeWork
188 https://doi.org/10.1021/nl8034724 schema:sameAs https://app.dimensions.ai/details/publication/pub.1049314729
189 rdf:type schema:CreativeWork
190 https://doi.org/10.1039/c0cs00176g schema:sameAs https://app.dimensions.ai/details/publication/pub.1007420062
191 rdf:type schema:CreativeWork
192 https://doi.org/10.1039/c0jm01800g schema:sameAs https://app.dimensions.ai/details/publication/pub.1021397027
193 rdf:type schema:CreativeWork
194 https://doi.org/10.1039/c1jm10720h schema:sameAs https://app.dimensions.ai/details/publication/pub.1019925503
195 rdf:type schema:CreativeWork
196 https://doi.org/10.1039/c2dt32040a schema:sameAs https://app.dimensions.ai/details/publication/pub.1018401025
197 rdf:type schema:CreativeWork
198 https://doi.org/10.1039/c3nj01525d schema:sameAs https://app.dimensions.ai/details/publication/pub.1027149271
199 rdf:type schema:CreativeWork
200 https://doi.org/10.1063/1.1883330 schema:sameAs https://app.dimensions.ai/details/publication/pub.1057830259
201 rdf:type schema:CreativeWork
202 https://www.grid.ac/institutes/grid.11173.35 schema:alternateName University of the Punjab
203 schema:name Centre for High Energy Physics, University of the Punjab, 54590, Lahore, Pakistan
204 Nanomaterials Research Group, Physics Division, PINSTECH, 44000, Islamabad, Pakistan
205 rdf:type schema:Organization
206 https://www.grid.ac/institutes/grid.420113.5 schema:alternateName Pakistan Institute of Nuclear Science and Technology
207 schema:name Nanomaterials Research Group, Physics Division, PINSTECH, 44000, Islamabad, Pakistan
208 Non-destructive testing Group, PINSTECH, 44000, Islamabad, Pakistan
209 rdf:type schema:Organization
210 https://www.grid.ac/institutes/grid.5170.3 schema:alternateName Technical University of Denmark
211 schema:name Department of Micro- and Nanotechnology, Technical University of Denmark, 2800, Kongens Lyngby, Denmark
212 Laboratory of Advanced Materials and The State Key Laboratory of New Ceramics and Fine Processing, Department of Materials Science and Engineering Beijing, National Center for Electron Microscopy, Tsinghua University, Beijing, China
213 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...