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8篇 您的检索式:作者名="Nazmutdinov"
    题名 作者 年代 出处 被引量
1Quantum chemical modelling of the heterogeneous eleetrontransfer:from qualitative analysis to a polarization curve显示文摘Remit B Nazmutdinov Galina A Tsirlina O P 2000Eleetrechimica Aeta2000,45,:1
2Contemporary quantum chemical modelling of electrified interfaces显示文摘Nazmutdinov R R Shapnik M S 1996Electrochimica Acta1996,41,14:1
3Electrore duction of EFe(CN)6 3-on a mercury electrode: Substan flaring activationless character of the process at high over voltages显示文摘Tsirlina G Titova N Nazmutdinov R 2001Russian Journal of Electrochemistry2001,37,1:1
4A spectroscopic and computational study of AI(III) complexes in sodium cryolite melts: Ionic composition in a wide range of cryolite ratios显示文摘NAZMUTDINOV R R ZINKICHEVA T T VASSILIEV S Y GLUKHOV D V TSIRLINA G A PROBST M 2010Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy2010,75,4:1
5Molecular Dynamics Simulation Studies of the Mercmy-water Interface 显示文摘B Cker J Nazmutdinov R R Spohr E 1995Surface Science1995,335,:1
6Quantum Chemical Study of the Adsorption of an H2O Molecule on an Uncharged Mercury Surface 显示文摘Nazmutdinov R R Probst M Heinainger K 1994Journal of Electroanalytical Chemistry1994,369,:1
7Adsorption and In Situ Scanning Tunneling Microscopy of Cysteine on Au ( 111 ) : Structure, Energy, and Tunneling Contrasts 显示文摘Nazmutdinov R R Zhang J Zinkicheva T T 2006Langmuir2006,22,:1
8Robust and highly efficient electrocatalyst based on ZIF-67 and Ni^(2+) dimers for oxygen evolution reaction:In situ mechanistic insight显示文摘Electrochemical water splitting is a straightforward process that involves two distinct reactions:the oxygen evolution reaction(OER)which produces oxygen(O_(2))and the hydrogen evolution reaction(HER)which generates hydrogen(H_(2)).However,in the whole process,the OER is a bottleneck as it requires more energy than a four-electron reaction involving critical raw materials(such as RuO_(2)or IrO_(2))as electrocatalysts.Therefore,here,we address the challenge of erratic kinetics/limited durability of OER in water electrolysis,In this paper,we demonstrate that the deposition of ultrasmall amounts of nickel(Ⅱ)nitrate in zeolitic imidazolate framework-67(ZIF-67)can be used as a general approach to enhance the electrocatalytic performance of the framework.We investigated the influence of Ni(NO_(3))·x6H_(2)O loading on ZIF-67(from 0.1 to 0.0001 M)and found that ZIF-67 enriched with only 0.001 M of Ni(NO_(3))2·x6H_(2)O(ZIF-670.001 Ni)exhibited massive promotion in OER.The ZIF-670.001 Ni showed a large specific surface area of 2577 m^(2)g^(-1),a low overpotential of 299 mV,a lower Tafel slope of 94.1 mA dec^(-1),and an outstanding overpotential retention of 99.8%(at 50 mA cm^(-2)).By conducting electron paramagnetic resonance(EPR)measurements,we also discovered that the 0.001 M of Ni(NO_(3))_(2)·x6H_(2)O loading in ZIF-67 introduces Ni^(^(2+))dimers,which contribute to the enhanced electroactivity of the modified ZIF-67.This phenomenon was further revealed during density-functional theory(DFT)calculations,which allowed us to identify different possible forms of Ni^(^(2+))dimers and modeling of active centers.Along with in situ experiments,we provide mechanistic insight into the OER mechanism under alkaline conditions and found that it follows the lattice oxygen mechanism(LOM).Our study proposes a facile and efficient room-temperature route to boost the electrochemical performance of ZIF-67 in OER.For the first time,we demonstrate that modifying ZIF-67 with an ultrasmall amount of different nickel(Ⅱ)salts opens a general route to enhance its electroactivity during water-splitting reactions.Anna Dymerska Bartosz Środa Krzysztof Sielicki Grzegorz Leniec Beata Zielińska Rustem Zairov Renat Nazmutdinov Ewa Mijowska 2023Journal of Energy Chemistry2023,,11:0
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