原位微分电化学质谱仪 (DEMS) 在电催化测试中,依靠真空压差作为动力,通过阻水透气膜将电极表面电化学反应产生的气体或挥发性产物或中间产物在毫秒时间内,被抽取到质谱仪中,从而实现高灵敏度、高分辨率地检测到产,主要应用于MOR, EOR...
原位微分电化学质谱仪(DEMS)在电催化测试中,依靠真空压差作为动力,通过阻水透气膜将电极表面电化学反应产生的气体或挥发性产物或中间产物在毫秒时间内,抽取到质谱仪中,从而实现高灵敏度、高分辨率地检测到产物,主要应用于MOR,EOR,CO2RR,HER,OER,ORR,NRR,硝酸根还原,氨氧化等电催化反应中。 1.2电池DEMS应用概况 高...
www.nature.com/scientificreports OPEN In-situ DRIFT investigation of photocatalytic reduction and oxidation properties of SiO2@α- Fe2O3 core-shell decorated RGO nanocomposite Uma Kasimayan1, Arjun Nadarajan2, Chandra Mohan Singaravelu 3, Guan-Ting Pan2, Jothivenkatachalam ...
www.nature.com/scientificreports OPEN received: 13 September 2016 accepted: 29 November 2016 Published: 03 January 2017 In situ degradation of antibiotic residues in medical intravenous infusion bottles using high energy electron beam irradiation Min Wang1,2, Lele Zhang3, Guilong Zhang1,2,...
The oxygen evolution reaction (OER) is the essential module in energy conversion and storage devices such as electrolyzer, rechargeable metal–air batteries and regenerative fuel cells. The adsorption energy scaling relations between the reaction intermediates, however, impose a large intrinsic overpotential...
Fourier transform infrared spectrometer (FTIR) analyses of the samples were conducted on a Nicolet 67, Thermo Nicolet Co., USA. 2.3. Synthesis of pure and transition-metal doped ZIF-67 ZIF-67 was prepared according to a modified sodium hydroxide-mediated method [25]. In brief, 5 mmol NaOH ...
An interfacial contact Ti3C2 MXene/ZnIn2S4 nanosheets Schottky heterostructure for enhancing photocatalytic environment remediation, in which ZnIn2S4 nanosheets was in-situ grown on the surface of Ti3C2 MXene, was constructed by simple low temperature hydrothermal method. Download: Download high-res im...
This could be related to the larger number of hydroxyl and oxyethylene units in PEG200, as indicated by FTIR analysis, due to their coupling with hydroxyl functional groups in rGO. The coupling of PEG600 with rGO might have been weaker also due to larger molecular weight, which makes inter-...
266Citations 6Altmetric Metrics Abstract As the bottleneck in photocatalytic water splitting, the oxygen evolution reaction (OER) has drawn huge attention, but its efficiency still falls short of expectations. A widely accepted speculation is that the catalysts’ activity is insufficient (high reaction...
nanoplate arrays with less interfacial defects and enhanced photoelectrochemical performance Canjun Liu1,Yahui Yang2, Wenzhang Li1, Jie Li1,Yaomin Li3 & Qiyuan Chen1 In this study, Bi2S3 sensitive layer has been grown on the surface of WO3 nanoplate arrays via an in situ ...