Synthesis, structure, and catalytic properties of polymer-immobilized rhodium clusters View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2006-10

AUTHORS

S. I. Pomogailo, V. G. Dorokhov, A. M. Lyakhovich, S. S. Mikhailova, G. I. Dzhardimalieva, A. D. Pomogailo

ABSTRACT

Immobilized Rh6 clusters (cyclohexene hydrogenation catalysts) were prepared by the polymer-analogous transformations or copolymerization of cluster-containing monomers and characterized. Intermediates formed in the course of a catalytic reaction were studied using IR spectroscopy, XPS, and atomic force microscopy. It was found that the relative intensity of a low-energy line in the Rh3d5/2 spectrum of the initial polymer-immobilized cluster in the XPS spectrum of Rh6 increased in the course of hydrogenation. The catalytic activity of the immobilized complex changed symbatically with both the number of Rh atoms bound to the H(CO) group and the number of Rh atoms, the charge on which was greater than that in the parent cluster. Some experimental evidence was obtained in favor of the hypothesis of cluster fragmentation in the course of hydrogenation with the formation of highly active, most likely, nanosized particles, which are true catalysts, in low concentrations. The surface of macrocomplex particles after hydrogenation became more homogeneous and hydrophilic; this fact is also indicative of an increase in the concentration of polar functional groups in surface layers. This was likely due to Rh-Rh bond cleavage in the polymer-immobilized cluster. More... »

PAGES

719-727

Identifiers

URI

http://scigraph.springernature.com/pub.10.1134/s0023158406050107

DOI

http://dx.doi.org/10.1134/s0023158406050107

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1046207411


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/2008/03", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Chemical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0303", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Macromolecular and Materials Chemistry", 
        "type": "DefinedTerm"
      }, 
      {
        "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"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia", 
          "id": "http://www.grid.ac/institutes/grid.418949.9", 
          "name": [
            "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Pomogailo", 
        "givenName": "S. I.", 
        "id": "sg:person.014461773777.30", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014461773777.30"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia", 
          "id": "http://www.grid.ac/institutes/grid.418949.9", 
          "name": [
            "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Dorokhov", 
        "givenName": "V. G.", 
        "id": "sg:person.011431031675.86", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011431031675.86"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Physicotechnical Institute, Ural Division, Russian Academy of Sciences, 426000, Izhevsk, Russia", 
          "id": "http://www.grid.ac/institutes/grid.465392.f", 
          "name": [
            "Physicotechnical Institute, Ural Division, Russian Academy of Sciences, 426000, Izhevsk, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Lyakhovich", 
        "givenName": "A. M.", 
        "id": "sg:person.013676264751.51", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013676264751.51"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Physicotechnical Institute, Ural Division, Russian Academy of Sciences, 426000, Izhevsk, Russia", 
          "id": "http://www.grid.ac/institutes/grid.465392.f", 
          "name": [
            "Physicotechnical Institute, Ural Division, Russian Academy of Sciences, 426000, Izhevsk, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Mikhailova", 
        "givenName": "S. S.", 
        "id": "sg:person.010520674423.50", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010520674423.50"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia", 
          "id": "http://www.grid.ac/institutes/grid.418949.9", 
          "name": [
            "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Dzhardimalieva", 
        "givenName": "G. I.", 
        "id": "sg:person.010475400761.64", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010475400761.64"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia", 
          "id": "http://www.grid.ac/institutes/grid.418949.9", 
          "name": [
            "Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Pomogailo", 
        "givenName": "A. D.", 
        "id": "sg:person.016403071561.84", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016403071561.84"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1023/b:kica.0000009052.84963.32", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032775609", 
          "https://doi.org/10.1023/b:kica.0000009052.84963.32"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/978-94-009-5267-6", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1053190191", 
          "https://doi.org/10.1007/978-94-009-5267-6"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1023/b:kica.0000016109.46262.ce", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1000439030", 
          "https://doi.org/10.1023/b:kica.0000016109.46262.ce"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2006-10", 
    "datePublishedReg": "2006-10-01", 
    "description": "Immobilized Rh6 clusters (cyclohexene hydrogenation catalysts) were prepared by the polymer-analogous transformations or copolymerization of cluster-containing monomers and characterized. Intermediates formed in the course of a catalytic reaction were studied using IR spectroscopy, XPS, and atomic force microscopy. It was found that the relative intensity of a low-energy line in the Rh3d5/2 spectrum of the initial polymer-immobilized cluster in the XPS spectrum of Rh6 increased in the course of hydrogenation. The catalytic activity of the immobilized complex changed symbatically with both the number of Rh atoms bound to the H(CO) group and the number of Rh atoms, the charge on which was greater than that in the parent cluster. Some experimental evidence was obtained in favor of the hypothesis of cluster fragmentation in the course of hydrogenation with the formation of highly active, most likely, nanosized particles, which are true catalysts, in low concentrations. The surface of macrocomplex particles after hydrogenation became more homogeneous and hydrophilic; this fact is also indicative of an increase in the concentration of polar functional groups in surface layers. This was likely due to Rh-Rh bond cleavage in the polymer-immobilized cluster.", 
    "genre": "article", 
    "id": "sg:pub.10.1134/s0023158406050107", 
    "inLanguage": "en", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1136331", 
        "issn": [
          "0023-1584", 
          "0453-8811"
        ], 
        "name": "Kinetics and Catalysis", 
        "publisher": "Pleiades Publishing", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "5", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "47"
      }
    ], 
    "keywords": [
      "polymer-immobilized clusters", 
      "course of hydrogenation", 
      "polymer-analogous transformations", 
      "Rh atoms", 
      "polar functional groups", 
      "atomic force microscopy", 
      "Rh6 clusters", 
      "IR spectroscopy", 
      "catalytic reaction", 
      "catalytic properties", 
      "rhodium clusters", 
      "XPS spectra", 
      "true catalyst", 
      "bond cleavage", 
      "catalytic activity", 
      "force microscopy", 
      "functional groups", 
      "cluster fragmentation", 
      "hydrogenation", 
      "parent cluster", 
      "relative intensities", 
      "surface layer", 
      "atoms", 
      "XPS", 
      "catalyst", 
      "spectra", 
      "copolymerization", 
      "low concentrations", 
      "spectroscopy", 
      "particles", 
      "monomers", 
      "synthesis", 
      "intermediates", 
      "reaction", 
      "complexes", 
      "microscopy", 
      "charge", 
      "clusters", 
      "concentration", 
      "Rh6", 
      "surface", 
      "properties", 
      "cleavage", 
      "formation", 
      "experimental evidence", 
      "structure", 
      "layer", 
      "fragmentation", 
      "transformation", 
      "group", 
      "intensity", 
      "activity", 
      "increase", 
      "low-energy lines", 
      "number", 
      "fact", 
      "lines", 
      "favor", 
      "evidence", 
      "course", 
      "hypothesis", 
      "cluster-containing monomers", 
      "Rh3d5/2 spectrum", 
      "initial polymer-immobilized cluster", 
      "macrocomplex particles", 
      "Rh-Rh bond cleavage", 
      "polymer-immobilized rhodium clusters"
    ], 
    "name": "Synthesis, structure, and catalytic properties of polymer-immobilized rhodium clusters", 
    "pagination": "719-727", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1046207411"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1134/s0023158406050107"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1134/s0023158406050107", 
      "https://app.dimensions.ai/details/publication/pub.1046207411"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-01-01T18:15", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220101/entities/gbq_results/article/article_426.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1134/s0023158406050107"
  }
]
 

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.10.1134/s0023158406050107'

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

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1134/s0023158406050107'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1134/s0023158406050107'

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

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1134/s0023158406050107'


 

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

179 TRIPLES      22 PREDICATES      97 URIs      85 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1134/s0023158406050107 schema:about anzsrc-for:03
2 anzsrc-for:0303
3 anzsrc-for:0306
4 schema:author Nad1182563ae24eed8118724db8d2e4b3
5 schema:citation sg:pub.10.1007/978-94-009-5267-6
6 sg:pub.10.1023/b:kica.0000009052.84963.32
7 sg:pub.10.1023/b:kica.0000016109.46262.ce
8 schema:datePublished 2006-10
9 schema:datePublishedReg 2006-10-01
10 schema:description Immobilized Rh6 clusters (cyclohexene hydrogenation catalysts) were prepared by the polymer-analogous transformations or copolymerization of cluster-containing monomers and characterized. Intermediates formed in the course of a catalytic reaction were studied using IR spectroscopy, XPS, and atomic force microscopy. It was found that the relative intensity of a low-energy line in the Rh3d5/2 spectrum of the initial polymer-immobilized cluster in the XPS spectrum of Rh6 increased in the course of hydrogenation. The catalytic activity of the immobilized complex changed symbatically with both the number of Rh atoms bound to the H(CO) group and the number of Rh atoms, the charge on which was greater than that in the parent cluster. Some experimental evidence was obtained in favor of the hypothesis of cluster fragmentation in the course of hydrogenation with the formation of highly active, most likely, nanosized particles, which are true catalysts, in low concentrations. The surface of macrocomplex particles after hydrogenation became more homogeneous and hydrophilic; this fact is also indicative of an increase in the concentration of polar functional groups in surface layers. This was likely due to Rh-Rh bond cleavage in the polymer-immobilized cluster.
11 schema:genre article
12 schema:inLanguage en
13 schema:isAccessibleForFree false
14 schema:isPartOf N7542275eb39c4dd2ab5b23c83e4db432
15 N9fb64e5498a74afa8459e442ba0cbe87
16 sg:journal.1136331
17 schema:keywords IR spectroscopy
18 Rh atoms
19 Rh-Rh bond cleavage
20 Rh3d5/2 spectrum
21 Rh6
22 Rh6 clusters
23 XPS
24 XPS spectra
25 activity
26 atomic force microscopy
27 atoms
28 bond cleavage
29 catalyst
30 catalytic activity
31 catalytic properties
32 catalytic reaction
33 charge
34 cleavage
35 cluster fragmentation
36 cluster-containing monomers
37 clusters
38 complexes
39 concentration
40 copolymerization
41 course
42 course of hydrogenation
43 evidence
44 experimental evidence
45 fact
46 favor
47 force microscopy
48 formation
49 fragmentation
50 functional groups
51 group
52 hydrogenation
53 hypothesis
54 increase
55 initial polymer-immobilized cluster
56 intensity
57 intermediates
58 layer
59 lines
60 low concentrations
61 low-energy lines
62 macrocomplex particles
63 microscopy
64 monomers
65 number
66 parent cluster
67 particles
68 polar functional groups
69 polymer-analogous transformations
70 polymer-immobilized clusters
71 polymer-immobilized rhodium clusters
72 properties
73 reaction
74 relative intensities
75 rhodium clusters
76 spectra
77 spectroscopy
78 structure
79 surface
80 surface layer
81 synthesis
82 transformation
83 true catalyst
84 schema:name Synthesis, structure, and catalytic properties of polymer-immobilized rhodium clusters
85 schema:pagination 719-727
86 schema:productId N47f8517274d84268a6f9dae4e71240ab
87 N57cd015af5eb4587a95dfe7e9ef906c8
88 schema:sameAs https://app.dimensions.ai/details/publication/pub.1046207411
89 https://doi.org/10.1134/s0023158406050107
90 schema:sdDatePublished 2022-01-01T18:15
91 schema:sdLicense https://scigraph.springernature.com/explorer/license/
92 schema:sdPublisher Nc044a86735054b70909b74ceb8742f3f
93 schema:url https://doi.org/10.1134/s0023158406050107
94 sgo:license sg:explorer/license/
95 sgo:sdDataset articles
96 rdf:type schema:ScholarlyArticle
97 N1a7384c7eca44e4988ee8765a18e96d7 rdf:first sg:person.010520674423.50
98 rdf:rest Nd271f5c2e9a842388ea979bd885b7b04
99 N3a88fc8fb2934626b7a17cb7bd9751f9 rdf:first sg:person.011431031675.86
100 rdf:rest N44647637cc724582aa07166e62618c7c
101 N44647637cc724582aa07166e62618c7c rdf:first sg:person.013676264751.51
102 rdf:rest N1a7384c7eca44e4988ee8765a18e96d7
103 N47f8517274d84268a6f9dae4e71240ab schema:name dimensions_id
104 schema:value pub.1046207411
105 rdf:type schema:PropertyValue
106 N57cd015af5eb4587a95dfe7e9ef906c8 schema:name doi
107 schema:value 10.1134/s0023158406050107
108 rdf:type schema:PropertyValue
109 N7542275eb39c4dd2ab5b23c83e4db432 schema:volumeNumber 47
110 rdf:type schema:PublicationVolume
111 N9fb64e5498a74afa8459e442ba0cbe87 schema:issueNumber 5
112 rdf:type schema:PublicationIssue
113 Nad1182563ae24eed8118724db8d2e4b3 rdf:first sg:person.014461773777.30
114 rdf:rest N3a88fc8fb2934626b7a17cb7bd9751f9
115 Nc044a86735054b70909b74ceb8742f3f schema:name Springer Nature - SN SciGraph project
116 rdf:type schema:Organization
117 Nd271f5c2e9a842388ea979bd885b7b04 rdf:first sg:person.010475400761.64
118 rdf:rest Ned92ee29c7d64cb48ef53b7b573155ca
119 Ned92ee29c7d64cb48ef53b7b573155ca rdf:first sg:person.016403071561.84
120 rdf:rest rdf:nil
121 anzsrc-for:03 schema:inDefinedTermSet anzsrc-for:
122 schema:name Chemical Sciences
123 rdf:type schema:DefinedTerm
124 anzsrc-for:0303 schema:inDefinedTermSet anzsrc-for:
125 schema:name Macromolecular and Materials Chemistry
126 rdf:type schema:DefinedTerm
127 anzsrc-for:0306 schema:inDefinedTermSet anzsrc-for:
128 schema:name Physical Chemistry (incl. Structural)
129 rdf:type schema:DefinedTerm
130 sg:journal.1136331 schema:issn 0023-1584
131 0453-8811
132 schema:name Kinetics and Catalysis
133 schema:publisher Pleiades Publishing
134 rdf:type schema:Periodical
135 sg:person.010475400761.64 schema:affiliation grid-institutes:grid.418949.9
136 schema:familyName Dzhardimalieva
137 schema:givenName G. I.
138 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010475400761.64
139 rdf:type schema:Person
140 sg:person.010520674423.50 schema:affiliation grid-institutes:grid.465392.f
141 schema:familyName Mikhailova
142 schema:givenName S. S.
143 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010520674423.50
144 rdf:type schema:Person
145 sg:person.011431031675.86 schema:affiliation grid-institutes:grid.418949.9
146 schema:familyName Dorokhov
147 schema:givenName V. G.
148 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011431031675.86
149 rdf:type schema:Person
150 sg:person.013676264751.51 schema:affiliation grid-institutes:grid.465392.f
151 schema:familyName Lyakhovich
152 schema:givenName A. M.
153 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013676264751.51
154 rdf:type schema:Person
155 sg:person.014461773777.30 schema:affiliation grid-institutes:grid.418949.9
156 schema:familyName Pomogailo
157 schema:givenName S. I.
158 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014461773777.30
159 rdf:type schema:Person
160 sg:person.016403071561.84 schema:affiliation grid-institutes:grid.418949.9
161 schema:familyName Pomogailo
162 schema:givenName A. D.
163 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016403071561.84
164 rdf:type schema:Person
165 sg:pub.10.1007/978-94-009-5267-6 schema:sameAs https://app.dimensions.ai/details/publication/pub.1053190191
166 https://doi.org/10.1007/978-94-009-5267-6
167 rdf:type schema:CreativeWork
168 sg:pub.10.1023/b:kica.0000009052.84963.32 schema:sameAs https://app.dimensions.ai/details/publication/pub.1032775609
169 https://doi.org/10.1023/b:kica.0000009052.84963.32
170 rdf:type schema:CreativeWork
171 sg:pub.10.1023/b:kica.0000016109.46262.ce schema:sameAs https://app.dimensions.ai/details/publication/pub.1000439030
172 https://doi.org/10.1023/b:kica.0000016109.46262.ce
173 rdf:type schema:CreativeWork
174 grid-institutes:grid.418949.9 schema:alternateName Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia
175 schema:name Institute of Problems of Chemical Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia
176 rdf:type schema:Organization
177 grid-institutes:grid.465392.f schema:alternateName Physicotechnical Institute, Ural Division, Russian Academy of Sciences, 426000, Izhevsk, Russia
178 schema:name Physicotechnical Institute, Ural Division, Russian Academy of Sciences, 426000, Izhevsk, Russia
179 rdf:type schema:Organization
 




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


...