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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Nanoporous Graphitic-C3N4@Carbon Metal-Free Electrocatalysts for Highly Efficient Oxygen Reduction
|
|---|---|
| Published in |
Journal of the American Chemical Society, November 2011
|
| DOI | 10.1021/ja209206c |
| Pubmed ID | |
| Authors |
Yao Zheng, Yan Jiao, Jun Chen, Jian Liu, Ji Liang, Aijun Du, Weimin Zhang, Zhonghua Zhu, Sean C. Smith, Mietek Jaroniec, Gao Qing Lu, Shi Zhang Qiao |
| Abstract |
Based on theoretical prediction, a g-C(3)N(4)@carbon metal-free oxygen reduction reaction (ORR) electrocatalyst was designed and synthesized by uniform incorporation of g-C(3)N(4) into a mesoporous carbon to enhance the electron transfer efficiency of g-C(3)N(4). The resulting g-C(3)N(4)@carbon composite exhibited competitive catalytic activity (11.3 mA cm(-2) kinetic-limiting current density at -0.6 V) and superior methanol tolerance compared to a commercial Pt/C catalyst. Furthermore, it demonstrated significantly higher catalytic efficiency (nearly 100% of four-electron ORR process selectivity) than a Pt/C catalyst. The proposed synthesis route is facile and low-cost, providing a feasible method for the development of highly efficient electrocatalysts. |
X Demographics
The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Scientists | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 292 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| China | 2 | <1% |
| United States | 1 | <1% |
| Ukraine | 1 | <1% |
| Singapore | 1 | <1% |
| Unknown | 287 | 98% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 84 | 29% |
| Researcher | 38 | 13% |
| Student > Master | 30 | 10% |
| Student > Bachelor | 19 | 7% |
| Professor | 12 | 4% |
| Other | 42 | 14% |
| Unknown | 67 | 23% |
| Readers by discipline | Count | As % |
|---|---|---|
| Chemistry | 110 | 38% |
| Materials Science | 32 | 11% |
| Chemical Engineering | 21 | 7% |
| Engineering | 16 | 5% |
| Physics and Astronomy | 9 | 3% |
| Other | 21 | 7% |
| Unknown | 83 | 28% |
Attention Score in Context
This research output has an Altmetric Attention Score of 5. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 21 November 2022.
All research outputs
#6,398,961
of 23,153,849 outputs
Outputs from Journal of the American Chemical Society
#25,971
of 62,506 outputs
Outputs of similar age
#56,392
of 242,187 outputs
Outputs of similar age from Journal of the American Chemical Society
#239
of 481 outputs
Altmetric has tracked 23,153,849 research outputs across all sources so far. This one has received more attention than most of these and is in the 72nd percentile.
So far Altmetric has tracked 62,506 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.9. This one has gotten more attention than average, scoring higher than 58% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 242,187 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 76% of its contemporaries.
We're also able to compare this research output to 481 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 50% of its contemporaries.