Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Heather M. Barkholtz"'
Autor:
Jing Liu, Menggai Jiao, Lanlu Lu, Heather M. Barkholtz, Yuping Li, Ying Wang, Luhua Jiang, Zhijian Wu, Di-jia Liu, Lin Zhuang, Chao Ma, Jie Zeng, Bingsen Zhang, Dangsheng Su, Ping Song, Wei Xing, Weilin Xu, Zheng Jiang, Gongquan Sun
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
High-performance electrocatalysts for the oxygen reduction reaction (ORR) typically use platinum (Pt), however its high cost is a hindrance to commercial scale up. Here, the authors report a cost-effective, efficient and durable Pt single-atom electr
Externí odkaz:
https://doaj.org/article/e14e0cf390c14ce2b2c8bf02498a368b
Publikováno v:
Catalysts, Vol 5, Iss 2, Pp 955-965 (2015)
Finding inexpensive alternatives to platinum group metals (PGMs) is essential for reducing the cost of proton exchange membrane fuel cells (PEMFCs). Numerous materials have been investigated as potential replacements of Pt, of which the transition me
Externí odkaz:
https://doaj.org/article/2141578d9c5e4b4d8ec7d07edc90a4af
Autor:
Jing Liu, Menggai Jiao, Lanlu Lu, Heather M. Barkholtz, Yuping Li, Ying Wang, Luhua Jiang, Zhijian Wu, Di-jia Liu, Lin Zhuang, Chao Ma, Jie Zeng, Bingsen Zhang, Dangsheng Su, Ping Song, Wei Xing, Weilin Xu, Zheng Jiang, Gongquan Sun
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-1 (2017)
Nature Communications 8: Article number: 15938 (2017); Published: 24 July 2017; Updated: 27 September 2017. The affiliation details for one of the corresponding authors, Ying Wang, are incorrect in this Article. This author is incorrectly affiliated
Externí odkaz:
https://doaj.org/article/b941acb1e1c1444893a115a68859fd6a
Autor:
Wenmiao Chen, Zhi Wang, Qi Wang, Khaoula El-Yanboui, Kui Tan, Heather M. Barkholtz, Di-Jia Liu, Peiyu Cai, Liang Feng, Youcong Li, Jun-Sheng Qin, Shuai Yuan, Di Sun, Hong-Cai Zhou
Publikováno v:
Journal of the American Chemical Society. 145:4736-4745
Autor:
Zachary B. Kaiser, Lauren R. Grabstanowicz, Hao Wang, Dan Zhao, Dominic Rebollar, Biaohua Chen, Di-Jia Liu, Heather M. Barkholtz
Publikováno v:
ACS Energy Letters. 4:2500-2507
Carbon-hosted Fe–N-coordinated (Fe/N/C) materials, especially those derived from thermolysis of iron-added zinc-based zeolite-imidazolate frameworks (ZIFs), have emerged as the most promising platinum group metal-free (PGM-free) oxygen reduction re
Publikováno v:
Journal of Analytical Toxicology. 44:188-191
Breath alcohol measurement accuracy and precision quantification is a critical component of impaired driving prosecution and is required for laboratory accreditation. The Chemical Testing Section of Wisconsin’s Department of Transportation conducte
Autor:
Lina Chong, Jeffery P. Greeley, Fatih Şen, Wenjiang Ding, Jianxin Zou, Jianguo Wen, Maria K. Y. Chan, Heather M. Barkholtz, Di-Jia Liu, Joseph Kubal
Publikováno v:
Science. 362:1276-1281
Combine and conquer Platinum (Pt)–group metals, which are scarce and expensive, are used for the demanding oxygen reduction reaction (ORR) in hydrogen fuel cells. One competing approach for reducing their use is to create nanoparticles with earth-a
Publikováno v:
Journal of analytical toxicology. 46(6)
In this work, 114 volunteers were dosed with 80-proof liquor to produce peak blood- or breath- alcohol concentration of 0.040 to 0.080 g/100mL blood or g/210L breath. This was followed by a 30-minute deprivation period before simultaneous blood and b
Publikováno v:
Science Bulletin. 62:1602-1608
We demonstrate a new and simple method for pre-treating the carbon material and iron precursor to prepare oxygen reduction reaction (ORR) catalysts, which can produce super-high performance and stability in alkaline solution, with high performance in
Publikováno v:
Journal of The Electrochemical Society. 164:A3276-A3284