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Excellent reusability of FeBC amorphous ribbons induced by progressive formation of through-pore structure during acid orange 7 degradationFang Miao1,Qianqian Wang1,Qiaoshi Zeng1,Long Hou1,Tao... Science, China University of Mining and Technology摘 要:The high-efficient degrading ability of Fe BC amorphous ribbons toward acid orange 7(AO7) via redox......
痕量钼(Ⅵ)的分光光度测定--基于钼(Ⅵ)对溴酸钾氧化甲基橙的催化作用 王爱香1 (1.临沂师范学院,化学系,临沂,276005) 摘要: 钼不但是生物生长所需的微量营养元素,而且是生物固氮的主要元素.人们发现环境中钼的严重缺乏会导致生物体内亚硝酸盐的积累和抗坏血酸的破坏,从而有利于致癌物亚硝氨的合成.因此,环境及生物样品中痕量钼的测定方法研究对环境化学和生物无机化学的研究具有重要的意义.目前在钼的测定中,主要有分光光度法[1,2],催化光度法[3-6],原子吸收光谱法[7]和催化极谱法[8,9].研究发现,在硫酸介质中,抗坏血酸存在下,钼对溴酸钾氧化甲基橙褪色反应有显著催化作用,且在一......
TiO2/ATP纳米复合材料光催化降解甲基橙的动力学研究 方志成1,姚超1 (1.江苏工业学院化工系,常州,213164) 摘要:以纳米凹凸棒土为栽体.TiCl4.为钛源,采用低温溶解-再沉淀法制备TiO2/ATP纳米复合材料,研究了在不同反应条件下复合材料光催化降解甲基橙的动力学过程.结果表明:当催化剂的用量为1.0g/L,甲基橙溶液初始浓度为0.01g/L,pH=3时,反应4h后甲基橙的降解串可达93.75%;复合材料对甲基橙的光催化降解反应可以用一级反应动力学方程进行描述. 关键词:凹凸棒土; 二氧化钛; 动力学; 甲基橙; [全文内容正在添加中] ......
MECHANICAL PROPERTIES OF CARBON/GLASS FIBER REINFORCED POLY (METHYL METHACRYLATE) COMPOSITES巫辉,赵建国,雷家珩,李建宗摘 要:<正>Artificial bone carbon/glass fiber reinforced PM-MA composites have been prepared by hot press moulding ofpre-preg which monofilments of CF and GF impregnated byMMA prepolymer. When the PMMA volume fraction in com-posites is 50......
Solid-phase synthesis of Cu2MoS4 nanoparticles for degradation of methyl blue under a halogen-tungsten lampShi-na Li1,Rui-xin Ma1,2,Cheng-yan Wang11. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing2. Beijing Key Laboratory of Special Melting and Preparation of High-End Metal Materials摘 要:The Cu2MoS4......
Cerium dioxide as a new reactive sorbent for fast degradation of parathion methyl and some other organophosphatesMartin Kormunda22. Faculty of Science,University of Jan Evangelista Purkyne摘 要:Cerium dioxide was used for the first time as reactive sorbent for the degradation of the organophosphate pesticides parathion methyl,chlorpyrifos,dichlofenthion......
Cerium dioxide as a new reactive sorbent for fast degradation of parathion methyl and some other organophosphatesMartin Kormunda22. Faculty of Science,University of Jan Evangelista Purkyne摘 要:Cerium dioxide was used for the first time as reactive sorbent for the degradation of the organophosphate pesticides parathion methyl,chlorpyrifos,dichlofenthion......
. The crystalline TiO2 porous film was prepared directly on the surface of pure titanium by anodic oxidation. The film was then used for photocatalysis via the methyl orange degradation method... by anodic oxidation at 140 V had the best photocatalysis capability and the degradation of methyl orange was accelerated with acid addition.关键词:......
as collector and methyl isobutyl carbinol (MIBC) as foaming agent. The effect of the amount of collector and foaming agent, the type and the mount of inhibitor agent and dispersing agent were investigated... polyacrylate as inhibitor. Key words: flotation; lithium-ion battery; lithium cobaltate; methyl isobutyl carbinol 锂离子电池因为具有能量密度高,无记忆性,密度低,寿命长等优点而被大量数码产品的厂商所采用,并且受到了广大消费者的喜爱[1].但是,锂离子电池在被大量使用的同时,其报废量也迅速增加.一方面......
Ce(DBM)3Phen doped poly(methyl methacrylate) for three-dimensional multilayered optical memory by femtosecond laser JIU Hongfang1,ZHANG Lixin2 (1.Department of Chemistry, North University of China, Taiyuan 030051, China;2.Department of Chemical Engineering, North University of China, Taiyuan 030051,China) Abstract:The formation of submicrometer voids within Ce(DBM)3Phen doped poly(methyl......
