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Characteristics of graphite felt electrode electrochemically oxidized for vanadium redox battery application LI Xiao-gang(李晓刚)1, HUANG Ke-long(黄可龙)1, LIU Su-qin(刘素琴)1, TAN Ning(谭 宁)1, CHEN Li... as electrode for vanadium redox battery was investigated with FT-IR, SEM, XPS, BET, cyclic voltammetry and testing VRB system, respectively. The results show that the molar ratio of O to C increases from 0.085......
-aqueous redox supercapacitors LI Jie(李劼), FANG Jing(方静), CUI Mu(崔沐), LU Hai(卢海), ZHANG Zhi-an(张治安), LAI Yan-qing(赖延清) School of Metallurgical Science and Engineering, Central South University, Changsha...-aqueous redox supercapacitors. PLI shows the highest initial specific capacitance of 120 F/g (47 F/g for PH and 66 F/g for PHLI) among three samples. After 500 cycles, the specific......
ARTICLE J. Cent. South Univ. (2019) 26: 1435-1442 DOI: https://doi.org/10.1007/s11771-019-4099-2 Improving electrochemical properties of carbon paper as negative electrode for vanadium redox... properties of carbon paper as negative electrode for vanadium redox battery (VRB). The treated carbon paper exhibits enhanced electrochemical activity for V2+/V3+ redox reaction. The sample (CP-NH3) treated......
用Redox流动电解槽还原铕鲁达芦,刘绍蕖摘 要:<正>前言 从其它稀土元素中分离铕的常规方法主要分为两个阶段来实施,即从原矿中富集铕和用氧化还原法(redox)从三价的稀土元素中分离出铕离子(Eu2+).第一阶段包括矿石粉碎,酸浸和金属离子萃取.在溶剂萃取过程中,大量的轻稀土元素(La,Ce,Pr,Nd)被分离,铕被富集.第二阶段是在盐酸溶液中还原铕.还原过程可以用锌粉或汞齐锌来实现.通常用硫酸盐离子的方法沉淀硫酸铕(EuSO4).关键词:......
Effects of Rare Earth on Oxidative Damage and Redox System of Wheat Seedling Leaves under Water Stress Gao Yongsheng1,Zeng Fuli2,Chen Jishuang1 (1.College of Life Science, Zhejiang University... in the absence of La3+ under water stress. The changing trend of the redox activity to La3+ is similar to that of the content of Fe2+. The results reveal that extraneous La3+ can alleviate the damages......
Effects of Lanthanum on Redox Systems in Plasma Membranes of Casuarina equisetifolia Seedlings Under Acid Rain Stress 李裕红1,严重玲1,梁洁1,张瑞锋1,刘景春1 (1.School of Life Sciences, Xiamen University, Xiamen 361005, China;2.Department of Biology, Quanzhou Normal College, Quanzhou 362000, China) Abstract:The effects of lanthanum on some redox system(PMRS) properties of the plasma membrane(PM) vesicles from......
Cerium-zinc redox flow battery: Positive half-cell electrolyte studies谢志鹏1,2,周德璧1,熊凤姣1,张世明1,黄可龙11. College of Chemistry and Chemical Engineering, Central South University2. College of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology摘 要:Experimental work was performed to evaluate the Ce3+/Ce4+ redox couple in methane......
Cerium-zinc redox flow battery: Positive half-cell electrolyte studies谢志鹏1,2,周德璧1,熊凤姣1,张世明1,黄可龙11. College of Chemistry and Chemical Engineering, Central South University2. College of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology摘 要:Experimental work was performed to evaluate the Ce3+/Ce4+ redox couple in methane......
Effects of Lanthanum Chloride on Activity of Redox System in Plasma Membrane of Rice Seedling Roots 张春光1,郑海雷1,马建华1,赵中秋1,黄仙君1 (1.School of Life Science, Xiamen University, Xiamen 361005, China) Abstract:The plasma membrane was isolated and purified by using the method of aqueous two-phase partitioning from rice (Oryza sativa) seedling roots. The effect of LaCl3 on the activity of redox system......
Redox behaviors and structural characteristics of Mn0.1Ce0.9Ox and Mn0.1Ce0.6Zr0.3Ox贾莉伟,沈美庆,王军,褚霞,王家明,胡志成Key Laboratory for Green Chemical Technology of State Education Ministry, School of Chemical...-gel method were tested for redox properties through the dynamic oxygen storage measurement and characterized using X-ray diffraction, BET, electron paramagnetic resonance, and X-ray photoelectron......