Journal Article10.1238/PHYSICA.TOPICAL.115A01007
ATHENA and ARTEMIS Interactive Graphical Data Analysisusing IFEFFIT
B. Ravel,Matthew Newville +1 more
TL;DR: A new software package for analysis of XAS data based on the IFEFFIT library of analytical and numerical algorithms and uses the perl/Tk graphics toolkit, which provides high quality analytical capabilities in a manner that is accessible to novices yet powerful enough to meet the demands of an expert.
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Abstract: We introduce a new software package for analysis of XAS data. This package is based on the IFEFFIT library of analytical and numerical algorithms and uses the perl/Tk graphics toolkit. The two main components are ATHENA, a program for XAS data processing, and ARTEMIS, a program for EXAFS data analysis using theoretical standards from FEFF. These programs provide high quality analytical capabilities in a manner that is accessible to novices yet powerful enough to meet the demands of an expert. The programs run on all major platforms and are freely available under the terms of a free software license.
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Citations
Highly active oxygen reduction non-platinum group metal electrocatalyst without direct metal–nitrogen coordination
Kara Strickland,Elise M. Miner,Qingying Jia,Urszula Tylus,Nagappan Ramaswamy,Wentao Liang,Moulay Tahar Sougrati,Frédéric Jaouen,Sanjeev Mukerjee +8 more
TL;DR: A non-platinum group metal electrocatalyst with an active site devoid of any direct nitrogen coordination to iron that outperforms the benchmark platinum-based catalyst in alkaline media and is comparable to its best contemporaries in acidic media is reported.
Iridium single-atom catalyst on nitrogen-doped carbon for formic acid oxidation synthesized using a general host-guest strategy.
Zhi Li,Yuanjun Chen,Shufang Ji,Yan Tang,Wenxing Chen,Ang Li,Jie Zhao,Yu Xiong,Yuen Wu,Yue Gong,Tao Yao,Wei Liu,Lirong Zheng,Juncai Dong,Yu Wang,Zhongbin Zhuang,Wei Xing,Chun-Ting He,Chao Peng,Chao Peng,Weng-Chon Cheong,Q.H. Li,Maolin Zhang,Zheng Chen,Ninghua Fu,Xin Gao,Wei Zhu,Jiawei Wan,Jian Zhang,Lin Gu,Shiqiang Wei,Peijun Hu,Peijun Hu,Jun Luo,Jun Li,Chen Chen,Qing Peng,Xiangfeng Duan,Yu Huang,Xiao-Ming Chen,Dingsheng Wang,Yadong Li,Yadong Li +42 more
TL;DR: A general host–guest strategy to make various single-atom catalysts on nitrogen-doped carbon has been developed; the iridium variant electrocatalyses the formic acid oxidation reaction with high mass activity and displays high tolerance to CO poisoning.
574
Accumulation, translocation and impact of TiO2 nanoparticles in wheat (Triticum aestivum spp.): Influence of diameter and crystal phase
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456
Spatial complexity of soil organic matter forms at nanometre scales
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Rare-earth-platinum alloy nanoparticles in mesoporous zeolite for catalysis.
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TL;DR: It is found that the silanol nests enable the rare-earth elements to exist as single atomic species with a substantially higher chemical potential compared with that of the bulk oxide, making it possible for them to diffuse onto Pt through the H2 reduction route.
328
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