Institution
Henan Normal University
Education•Xinxiang, China•
About: Henan Normal University is a education organization based out in Xinxiang, China. It is known for research contribution in the topics: Catalysis & Ionic liquid. The organization has 10863 authors who have published 11077 publications receiving 166773 citations.
Topics: Catalysis, Ionic liquid, Adsorption, Photocatalysis, Graphene
Papers published on a yearly basis
Papers
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TL;DR: In this paper, a spin-polarized density functional theory has been used to study the effects of vacancy defects on the magnetic properties of graphene, and a relation between the vacancy-induced magnetic moment and the size and shape of the vacancy clusters in graphene sheet was formulated.
Abstract: Spin-polarized density functional theory has been used to study the effects of vacancy defects on the magnetic properties of graphene. Structural optimization shows that introducing a carbon vacancy cluster into a graphene sheet changes the spatial distribution of the neighbor atoms, particularly those located around the vacancy. From spin-polarized DOS and LPDOS calculations, we find that only vacancies containing unpaired electrons show magnetism. These results lead us to formulate a relation between the vacancy-induced magnetic moment and the size and shape of the vacancy clusters in graphene sheet.
70 citations
TL;DR: In this paper, an ultrasonic irradiation and zero-valent iron activated carbon (ZVI/AC) micro-electrolysis system was applied to degradation of 1-butyl-3-methylimidazolium chloride (C 4 mim]Cl) residues in water.
70 citations
TL;DR: Insight is provided into how single atomic Ru dopant tunes the electronic structures of its neighbor's active site Co and thus increases OER activities and essentially breaks the scaling relation and achieves higher activity.
Abstract: Exploring the origin of transition metal (TM) lattice-doped layered double hydroxides (LDHs) toward the oxygen evolution reaction (OER) plays a crucial role in engineering efficient electrocatalysts. Without understanding the physics behind the TM-induced catalytic enhancements, it would be challenging to design the next generation of electrocatalysts. Herein, single Ru atoms are introduced into a CoCr LDHs lattice to improve activity. In 0.1 m KOH, CoCrRu LDHs require only 290 mV overpotential to drive to 10 mA cm-2 and show a Tafel slope of 56.12 mV dec-1 . Electronic structure analyses based on density functional theory confirm that promoted OER activity originates from synergetic charge transfer among Ru, Cr, and Co elements. Specifically, Ru dopants can downshift d states of Co and enhance electron donation of Cr to oxygenates, which essentially breaks the scaling relation and achieves higher activity. This work provides insights into how single atomic Ru dopant tunes the electronic structures of its neighbor's active site Co and thus increases OER activities.
70 citations
TL;DR: In this paper, the authors derived the infinite dilution apparent molar volumes V02,φ for the amino acids in aqueous sodium acetate solutions and the standard volumes of transfer, ΔtV0, of the amino acid from water to aaqueous sodiumacetate solutions.
70 citations
TL;DR: The interaction between 5-ASA or zinc 5-aminosalylicylate and human serum albumin and HSA was studied by fluorescence spectroscopic technique and the acting force were suggested to be mainly hydrophobic.
70 citations
Authors
Showing all 10953 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Hua Zhang | 163 | 1503 | 116769 |
| Jie Wu | 112 | 1537 | 56708 |
| Peng Wang | 108 | 1672 | 54529 |
| Lei Liu | 98 | 2041 | 51163 |
| Lixia Zhang | 93 | 351 | 47817 |
| Zhongwei Chen | 92 | 511 | 33700 |
| Wei Chen | 90 | 938 | 35799 |
| Zhiguo Ding | 88 | 817 | 35162 |
| Xiaolong Wang | 81 | 966 | 31455 |
| Junhua Li | 77 | 480 | 21626 |
| Jiujun Zhang | 76 | 276 | 39624 |
| Lei Liao | 75 | 276 | 18815 |
| Peng Xu | 75 | 1151 | 25005 |
| Wei Wang | 75 | 1167 | 23558 |
| Tony D. James | 73 | 435 | 21605 |