Ontology type: schema:ScholarlyArticle
2020-12-01
AUTHORSP. C. Cintron-Nuñez, B. Escobar-Morales, J. Escorcia-Garcia, F. J. Rodríguez-Varela, I. L. Alonso-Lemus
ABSTRACTNon-noble metal bifunctional nanocatalysts based on CoFe2O4/C were synthetized by the electrospinning method and evaluated for the Oxygen Evolution Reaction (OER) and the Oxygen Reduction Reaction (ORR). The effect of annealing at different temperatures (T=300, 600 and 900°C) on their morphological and structural features was characterized by XRD, EDS, Raman, FESEM, HRTEM and XPS. The nanofibers annealed at 300 °C (CoFe2O4-300) showed a cubic spinel structure and an average diameter of 42 nm. The CoFe2O4-300/C nanocatalyst demonstrated the highest catalytic activity towards the OER, outperforming the benchmark commercial 20 wt. % Pt/C. Meanwhile all CoFe2O4-based nanocatalysts showed fair catalytic activity for the ORR (Eonset ≈ 0.801 V/RHE, n≈ 3.56, %HO2- ≈ 21-39). In addition, the CoFe2O4/C nanocatalysts demonstrated a higher electrochemical stability than Pt/C for both the ORR and the OER. More... »
PAGES2929-2937
http://scigraph.springernature.com/pub.10.1557/adv.2020.380
DOIhttp://dx.doi.org/10.1557/adv.2020.380
DIMENSIONShttps://app.dimensions.ai/details/publication/pub.1131904796
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/2008/0306",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Physical Chemistry (incl. Structural)",
"type": "DefinedTerm"
}
],
"author": [
{
"affiliation": {
"alternateName": "Sustentabilidad de los Recursos Naturales y Energ\u00eda, Cinvestav Unidad Saltillo, Av. Industrial Metal\u00fargica, 1062, C.P. 25900, Ramos Arizpe, Coahuila, M\u00e9xico",
"id": "http://www.grid.ac/institutes/None",
"name": [
"Sustentabilidad de los Recursos Naturales y Energ\u00eda, Cinvestav Unidad Saltillo, Av. Industrial Metal\u00fargica, 1062, C.P. 25900, Ramos Arizpe, Coahuila, M\u00e9xico"
],
"type": "Organization"
},
"familyName": "Cintron-Nu\u00f1ez",
"givenName": "P. C.",
"type": "Person"
},
{
"affiliation": {
"alternateName": "CONACYT, Centro de Investigaci\u00f3n Cient\u00edfica de Yucat\u00e1n, Calle 43 No. 130, Col. Chuburn\u00e1 de Hidalgo, C.P. 97200, M\u00e9rida, Yucat\u00e1n, M\u00e9xico",
"id": "http://www.grid.ac/institutes/grid.418270.8",
"name": [
"CONACYT, Centro de Investigaci\u00f3n Cient\u00edfica de Yucat\u00e1n, Calle 43 No. 130, Col. Chuburn\u00e1 de Hidalgo, C.P. 97200, M\u00e9rida, Yucat\u00e1n, M\u00e9xico"
],
"type": "Organization"
},
"familyName": "Escobar-Morales",
"givenName": "B.",
"id": "sg:person.07631403525.57",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07631403525.57"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Ingenier\u00eda en Cer\u00e1mica, CONACYT, Cinvestav Unidad Saltillo, M\u00e9xico",
"id": "http://www.grid.ac/institutes/grid.418270.8",
"name": [
"Ingenier\u00eda en Cer\u00e1mica, CONACYT, Cinvestav Unidad Saltillo, M\u00e9xico"
],
"type": "Organization"
},
"familyName": "Escorcia-Garcia",
"givenName": "J.",
"id": "sg:person.015613605214.15",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015613605214.15"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Sustentabilidad de los Recursos Naturales y Energ\u00eda, Cinvestav Unidad Saltillo, Av. Industrial Metal\u00fargica, 1062, C.P. 25900, Ramos Arizpe, Coahuila, M\u00e9xico",
"id": "http://www.grid.ac/institutes/None",
"name": [
"Sustentabilidad de los Recursos Naturales y Energ\u00eda, Cinvestav Unidad Saltillo, Av. Industrial Metal\u00fargica, 1062, C.P. 25900, Ramos Arizpe, Coahuila, M\u00e9xico"
],
"type": "Organization"
},
"familyName": "Rodr\u00edguez-Varela",
"givenName": "F. J.",
"id": "sg:person.015726656401.28",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015726656401.28"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Sustentabilidad de los Recursos Naturales y Energ\u00eda, CONACYT, Cinvestav Unidad Saltillo, M\u00e9xico",
"id": "http://www.grid.ac/institutes/grid.418270.8",
"name": [
"Sustentabilidad de los Recursos Naturales y Energ\u00eda, CONACYT, Cinvestav Unidad Saltillo, M\u00e9xico"
],
"type": "Organization"
},
"familyName": "Alonso-Lemus",
"givenName": "I. L.",
"id": "sg:person.014126566647.18",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014126566647.18"
],
"type": "Person"
}
],
"citation": [
{
"id": "sg:pub.10.1038/nmat3087",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1032133265",
"https://doi.org/10.1038/nmat3087"
],
"type": "CreativeWork"
}
],
"datePublished": "2020-12-01",
"datePublishedReg": "2020-12-01",
"description": "Non-noble metal bifunctional nanocatalysts based on CoFe2O4/C were synthetized by the electrospinning method and evaluated for the Oxygen Evolution Reaction (OER) and the Oxygen Reduction Reaction (ORR). The effect of annealing at different temperatures (T=300, 600 and 900\u00b0C) on their morphological and structural features was characterized by XRD, EDS, Raman, FESEM, HRTEM and XPS. The nanofibers annealed at 300 \u00b0C (CoFe2O4-300) showed a cubic spinel structure and an average diameter of 42 nm. The CoFe2O4-300/C nanocatalyst demonstrated the highest catalytic activity towards the OER, outperforming the benchmark commercial 20 wt. % Pt/C. Meanwhile all CoFe2O4-based nanocatalysts showed fair catalytic activity for the ORR (Eonset \u2248 0.801 V/RHE, n\u2248 3.56, %HO2- \u2248 21-39). In addition, the CoFe2O4/C nanocatalysts demonstrated a higher electrochemical stability than Pt/C for both the ORR and the OER.",
"genre": "article",
"id": "sg:pub.10.1557/adv.2020.380",
"isAccessibleForFree": false,
"isPartOf": [
{
"id": "sg:journal.1297379",
"issn": [
"0272-9172",
"2059-8521"
],
"name": "MRS Advances",
"publisher": "Springer Nature",
"type": "Periodical"
},
{
"issueNumber": "57-58",
"type": "PublicationIssue"
},
{
"type": "PublicationVolume",
"volumeNumber": "5"
}
],
"keywords": [
"oxygen reduction reaction",
"oxygen evolution reaction",
"C nanocatalysts",
"reduction reaction",
"bifunctional nanocatalysts",
"catalytic activity",
"high electrochemical stability",
"high catalytic activity",
"Pt/C.",
"fair catalytic activity",
"Pt/C",
"electrospun CoFe2O4 nanofibers",
"CoFe2O4/C",
"cubic spinel structure",
"electrochemical stability",
"evolution reaction",
"alkaline medium",
"nanocatalysts",
"oxygen evolution",
"spinel structure",
"CoFe2O4 nanofibers",
"average diameter",
"structural features",
"different temperatures",
"reaction",
"nanofibers",
"XPS",
"HRTEM",
"XRD",
"FESEM",
"CoFe2O4",
"Raman",
"EDS",
"temperature",
"wt",
"stability",
"diameter",
"structure",
"activity",
"method",
"medium",
"C.",
"addition",
"effect",
"evolution",
"features"
],
"name": "Electrospun CoFe2O4 nanofibers as bifunctional nanocatalysts for the oxygen evolution and oxygen reduction reactions in alkaline media",
"pagination": "2929-2937",
"productId": [
{
"name": "dimensions_id",
"type": "PropertyValue",
"value": [
"pub.1131904796"
]
},
{
"name": "doi",
"type": "PropertyValue",
"value": [
"10.1557/adv.2020.380"
]
}
],
"sameAs": [
"https://doi.org/10.1557/adv.2020.380",
"https://app.dimensions.ai/details/publication/pub.1131904796"
],
"sdDataset": "articles",
"sdDatePublished": "2022-08-04T17:09",
"sdLicense": "https://scigraph.springernature.com/explorer/license/",
"sdPublisher": {
"name": "Springer Nature - SN SciGraph project",
"type": "Organization"
},
"sdSource": "s3://com-springernature-scigraph/baseset/20220804/entities/gbq_results/article/article_855.jsonl",
"type": "ScholarlyArticle",
"url": "https://doi.org/10.1557/adv.2020.380"
}
]
Download the RDF metadata as: json-ld nt turtle xml License info
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.10.1557/adv.2020.380'
N-Triples is a line-based linked data format ideal for batch operations.
curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1557/adv.2020.380'
Turtle is a human-readable linked data format.
curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1557/adv.2020.380'
RDF/XML is a standard XML format for linked data.
curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1557/adv.2020.380'
This table displays all metadata directly associated to this object as RDF triples.
141 TRIPLES
21 PREDICATES
71 URIs
62 LITERALS
6 BLANK NODES
Subject | Predicate | Object | |
---|---|---|---|
1 | sg:pub.10.1557/adv.2020.380 | schema:about | anzsrc-for:03 |
2 | ″ | ″ | anzsrc-for:0306 |
3 | ″ | schema:author | N2fd85df15cac4f008cd956294ba83d21 |
4 | ″ | schema:citation | sg:pub.10.1038/nmat3087 |
5 | ″ | schema:datePublished | 2020-12-01 |
6 | ″ | schema:datePublishedReg | 2020-12-01 |
7 | ″ | schema:description | Non-noble metal bifunctional nanocatalysts based on CoFe2O4/C were synthetized by the electrospinning method and evaluated for the Oxygen Evolution Reaction (OER) and the Oxygen Reduction Reaction (ORR). The effect of annealing at different temperatures (T=300, 600 and 900°C) on their morphological and structural features was characterized by XRD, EDS, Raman, FESEM, HRTEM and XPS. The nanofibers annealed at 300 °C (CoFe2O4-300) showed a cubic spinel structure and an average diameter of 42 nm. The CoFe2O4-300/C nanocatalyst demonstrated the highest catalytic activity towards the OER, outperforming the benchmark commercial 20 wt. % Pt/C. Meanwhile all CoFe2O4-based nanocatalysts showed fair catalytic activity for the ORR (Eonset ≈ 0.801 V/RHE, n≈ 3.56, %HO2- ≈ 21-39). In addition, the CoFe2O4/C nanocatalysts demonstrated a higher electrochemical stability than Pt/C for both the ORR and the OER. |
8 | ″ | schema:genre | article |
9 | ″ | schema:isAccessibleForFree | false |
10 | ″ | schema:isPartOf | N1f88c759f9ef48588db6d407e0a33020 |
11 | ″ | ″ | N7b11489ef8dc413b8d8e501972e3faf4 |
12 | ″ | ″ | sg:journal.1297379 |
13 | ″ | schema:keywords | C nanocatalysts |
14 | ″ | ″ | C. |
15 | ″ | ″ | CoFe2O4 |
16 | ″ | ″ | CoFe2O4 nanofibers |
17 | ″ | ″ | CoFe2O4/C |
18 | ″ | ″ | EDS |
19 | ″ | ″ | FESEM |
20 | ″ | ″ | HRTEM |
21 | ″ | ″ | Pt/C |
22 | ″ | ″ | Pt/C. |
23 | ″ | ″ | Raman |
24 | ″ | ″ | XPS |
25 | ″ | ″ | XRD |
26 | ″ | ″ | activity |
27 | ″ | ″ | addition |
28 | ″ | ″ | alkaline medium |
29 | ″ | ″ | average diameter |
30 | ″ | ″ | bifunctional nanocatalysts |
31 | ″ | ″ | catalytic activity |
32 | ″ | ″ | cubic spinel structure |
33 | ″ | ″ | diameter |
34 | ″ | ″ | different temperatures |
35 | ″ | ″ | effect |
36 | ″ | ″ | electrochemical stability |
37 | ″ | ″ | electrospun CoFe2O4 nanofibers |
38 | ″ | ″ | evolution |
39 | ″ | ″ | evolution reaction |
40 | ″ | ″ | fair catalytic activity |
41 | ″ | ″ | features |
42 | ″ | ″ | high catalytic activity |
43 | ″ | ″ | high electrochemical stability |
44 | ″ | ″ | medium |
45 | ″ | ″ | method |
46 | ″ | ″ | nanocatalysts |
47 | ″ | ″ | nanofibers |
48 | ″ | ″ | oxygen evolution |
49 | ″ | ″ | oxygen evolution reaction |
50 | ″ | ″ | oxygen reduction reaction |
51 | ″ | ″ | reaction |
52 | ″ | ″ | reduction reaction |
53 | ″ | ″ | spinel structure |
54 | ″ | ″ | stability |
55 | ″ | ″ | structural features |
56 | ″ | ″ | structure |
57 | ″ | ″ | temperature |
58 | ″ | ″ | wt |
59 | ″ | schema:name | Electrospun CoFe2O4 nanofibers as bifunctional nanocatalysts for the oxygen evolution and oxygen reduction reactions in alkaline media |
60 | ″ | schema:pagination | 2929-2937 |
61 | ″ | schema:productId | N651b8279e1e844f3828f25dc35f06bbc |
62 | ″ | ″ | Nab5139992e144c8a905bd29cec42185e |
63 | ″ | schema:sameAs | https://app.dimensions.ai/details/publication/pub.1131904796 |
64 | ″ | ″ | https://doi.org/10.1557/adv.2020.380 |
65 | ″ | schema:sdDatePublished | 2022-08-04T17:09 |
66 | ″ | schema:sdLicense | https://scigraph.springernature.com/explorer/license/ |
67 | ″ | schema:sdPublisher | N9d1bb0c534e04374bc476f887ddb90b6 |
68 | ″ | schema:url | https://doi.org/10.1557/adv.2020.380 |
69 | ″ | sgo:license | sg:explorer/license/ |
70 | ″ | sgo:sdDataset | articles |
71 | ″ | rdf:type | schema:ScholarlyArticle |
72 | N0d85ecaecaf94d7fa12c43217c67ea91 | schema:affiliation | grid-institutes:None |
73 | ″ | schema:familyName | Cintron-Nuñez |
74 | ″ | schema:givenName | P. C. |
75 | ″ | rdf:type | schema:Person |
76 | N19f90ca4279140bd8ec6d34c89e01779 | rdf:first | sg:person.015726656401.28 |
77 | ″ | rdf:rest | N8605976decb54839a2b6b8407c72976b |
78 | N1f88c759f9ef48588db6d407e0a33020 | schema:volumeNumber | 5 |
79 | ″ | rdf:type | schema:PublicationVolume |
80 | N2fd85df15cac4f008cd956294ba83d21 | rdf:first | N0d85ecaecaf94d7fa12c43217c67ea91 |
81 | ″ | rdf:rest | N8c874cc9509b451cbe9d603779a68ab4 |
82 | N4168d7bacbf3418da67fd2db4ea27f6b | rdf:first | sg:person.015613605214.15 |
83 | ″ | rdf:rest | N19f90ca4279140bd8ec6d34c89e01779 |
84 | N651b8279e1e844f3828f25dc35f06bbc | schema:name | doi |
85 | ″ | schema:value | 10.1557/adv.2020.380 |
86 | ″ | rdf:type | schema:PropertyValue |
87 | N7b11489ef8dc413b8d8e501972e3faf4 | schema:issueNumber | 57-58 |
88 | ″ | rdf:type | schema:PublicationIssue |
89 | N8605976decb54839a2b6b8407c72976b | rdf:first | sg:person.014126566647.18 |
90 | ″ | rdf:rest | rdf:nil |
91 | N8c874cc9509b451cbe9d603779a68ab4 | rdf:first | sg:person.07631403525.57 |
92 | ″ | rdf:rest | N4168d7bacbf3418da67fd2db4ea27f6b |
93 | N9d1bb0c534e04374bc476f887ddb90b6 | schema:name | Springer Nature - SN SciGraph project |
94 | ″ | rdf:type | schema:Organization |
95 | Nab5139992e144c8a905bd29cec42185e | schema:name | dimensions_id |
96 | ″ | schema:value | pub.1131904796 |
97 | ″ | rdf:type | schema:PropertyValue |
98 | anzsrc-for:03 | schema:inDefinedTermSet | anzsrc-for: |
99 | ″ | schema:name | Chemical Sciences |
100 | ″ | rdf:type | schema:DefinedTerm |
101 | anzsrc-for:0306 | schema:inDefinedTermSet | anzsrc-for: |
102 | ″ | schema:name | Physical Chemistry (incl. Structural) |
103 | ″ | rdf:type | schema:DefinedTerm |
104 | sg:journal.1297379 | schema:issn | 0272-9172 |
105 | ″ | ″ | 2059-8521 |
106 | ″ | schema:name | MRS Advances |
107 | ″ | schema:publisher | Springer Nature |
108 | ″ | rdf:type | schema:Periodical |
109 | sg:person.014126566647.18 | schema:affiliation | grid-institutes:grid.418270.8 |
110 | ″ | schema:familyName | Alonso-Lemus |
111 | ″ | schema:givenName | I. L. |
112 | ″ | schema:sameAs | https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014126566647.18 |
113 | ″ | rdf:type | schema:Person |
114 | sg:person.015613605214.15 | schema:affiliation | grid-institutes:grid.418270.8 |
115 | ″ | schema:familyName | Escorcia-Garcia |
116 | ″ | schema:givenName | J. |
117 | ″ | schema:sameAs | https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015613605214.15 |
118 | ″ | rdf:type | schema:Person |
119 | sg:person.015726656401.28 | schema:affiliation | grid-institutes:None |
120 | ″ | schema:familyName | Rodríguez-Varela |
121 | ″ | schema:givenName | F. J. |
122 | ″ | schema:sameAs | https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015726656401.28 |
123 | ″ | rdf:type | schema:Person |
124 | sg:person.07631403525.57 | schema:affiliation | grid-institutes:grid.418270.8 |
125 | ″ | schema:familyName | Escobar-Morales |
126 | ″ | schema:givenName | B. |
127 | ″ | schema:sameAs | https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07631403525.57 |
128 | ″ | rdf:type | schema:Person |
129 | sg:pub.10.1038/nmat3087 | schema:sameAs | https://app.dimensions.ai/details/publication/pub.1032133265 |
130 | ″ | ″ | https://doi.org/10.1038/nmat3087 |
131 | ″ | rdf:type | schema:CreativeWork |
132 | grid-institutes:None | schema:alternateName | Sustentabilidad de los Recursos Naturales y Energía, Cinvestav Unidad Saltillo, Av. Industrial Metalúrgica, 1062, C.P. 25900, Ramos Arizpe, Coahuila, México |
133 | ″ | schema:name | Sustentabilidad de los Recursos Naturales y Energía, Cinvestav Unidad Saltillo, Av. Industrial Metalúrgica, 1062, C.P. 25900, Ramos Arizpe, Coahuila, México |
134 | ″ | rdf:type | schema:Organization |
135 | grid-institutes:grid.418270.8 | schema:alternateName | CONACYT, Centro de Investigación Científica de Yucatán, Calle 43 No. 130, Col. Chuburná de Hidalgo, C.P. 97200, Mérida, Yucatán, México |
136 | ″ | ″ | Ingeniería en Cerámica, CONACYT, Cinvestav Unidad Saltillo, México |
137 | ″ | ″ | Sustentabilidad de los Recursos Naturales y Energía, CONACYT, Cinvestav Unidad Saltillo, México |
138 | ″ | schema:name | CONACYT, Centro de Investigación Científica de Yucatán, Calle 43 No. 130, Col. Chuburná de Hidalgo, C.P. 97200, Mérida, Yucatán, México |
139 | ″ | ″ | Ingeniería en Cerámica, CONACYT, Cinvestav Unidad Saltillo, México |
140 | ″ | ″ | Sustentabilidad de los Recursos Naturales y Energía, CONACYT, Cinvestav Unidad Saltillo, México |
141 | ″ | rdf:type | schema:Organization |