活性物质鉴定: 采用探针实验、自由基捕获实验和EPR测试识别了压电/Mn3O4-CN/亚氯酸盐体系内的活性物质,该体系存在·O2-、h+、 e-、1O2、·OH、Mn(IV)和ClO2七种活性物质,且与单纯的压电体系和单纯的亚氯酸盐体系相比,该体...
图3 Co3O4和1% Mn-Co3O4材料的(A) XRD图谱,(B) TGA曲线,(C) FT-IR光谱,(D) Co 2p,(E) O 1s光谱,(F) 1% Mn-Co3O4的Mn 2p光谱,Co3O4和1% Mn-Co3O4的 (G) Co2+/Co3+和 (H) 氧组分的百分比,(I) PL光...
Bicarbonate Coordinates to Mn3+ during Photo-Assembly of the Catalytic Mn4Ca Core of Photosynthetic Water Oxidation: EPR Characteriza... Dismukes, Bicarbonate coordinates to Mn3+ during photo-assembly of the catalytic Mn4Ca core of photosynthetic water oxidation: EPR characterization, Appl. ... Jy...
et al. Bicarbonate Coordinates to Mn3+ during Photo-Assembly of the Catalytic Mn4Ca Core of Photosynthetic Water Oxidation: EPR Characterization. Appl Magn Reson 37, 137–150 (2010). https://doi.org/10.1007/s00723-009-0053-z Download citation Received16 June 2009 Revised03 July 2009 ...
A theoretical method to extract structural information on spin-exchange- coupled manganese tetramers from the EPR spectroscopy data is presented. This method has been applied to two EPR data, i.e. the ground-state spin (S = 1/2) and the ... K Hasegawa,TA Ono,Y Inoue,... - 《Bulletin...
图5.(a) PMS/DP体系的降解效率,(b) DMPO和(c)体系中TMP自旋捕获EPR光谱,(d)清除剂对CMO/PMS/DP体系催化效率的影响 图6.(a)加入DP后的pH变化,(b) H2SO4在pH值为4.0和4.6时对BPA的去除效率,(c) CMO和CMO/DP对PMS的消耗,(d)无PMS时CMO/DP体系对BPA的降解效率,(e) CMO/DP/PMS体系与CMO/DP体系...
It has been suggested that the two EPR signals (g=1.982 and g=4.1) originate from separate PS II electron donors that are in a redox equilibrium with each other in the S2 state and that the g=4.1 signal arises from monomeric MnIV [3]. However, a tetramanganese cluster consisting of a...
EPR of Mn2+ in Pr2Mg3(NO3)12·24H2O single crystals has been studied at X-band. Mn2+ substitutes two inequivalent Mg2+ sites. The spin-Hamiltonian analysis of the EPR spectra is presented at 298 K as well as 77 K.DOI: 10.1515/zna-1977-0628 年份: 1977 收藏 引用 批量引用 报错 ...
探针实验、自由基捕获实验和EPR测试结合显示压电/Mn3O4-CN/亚氯酸盐体系内的活性物质,该体系存在更多的·O2-、h+、e-、1O2、·OH、Mn(IV)和ClO2等活性物质。这表明压电条件不仅能够促进Mn3O4-CN催化剂产生压电空穴电子对和·O2-,也极大地提升了Mn3O4-CN对亚氯酸盐的活化性能,同时Mn(IV)也促进了亚氯酸...
RBCdF_3:Mn^(2+)光谱和EPR谱的解释 本文解释了由旋轨耦合引起的RbCdF_3:Mn~(2+)光谱分裂和EPR立方零场分裂. 陈玉新,郭胜利,张豪峰 - 《河南师范大学学报(自然科学版)》 被引量: 0发表: 1994年 RbCdF_3:Ni~(2+)晶体结构相变,光谱精细结构和EPR谱的研究 本文采用半自洽场(semi-SCF) 3d轨道模型和...