1) NaIO_4-H_2O_2
NaIO4-H2O2
1.
A fast and simple chemiluminescence(CL) method for flow injection analysis of selenium in the system of NaIO_4-H_2O_2 was presented.
该法基于NaIO4-H2O2(pH 7。
2) Sodium periodate
NaIO4
3) hydrogen peroxide
H2O2
1.
In papermaking industry, in order to control the technics and develop the efficiency of hydrogen peroxide bleaching, the content of hydrogen peroxide was titrated accurately in bleaching solution.
制浆造纸生产中为了控制漂白工艺和提高H2O2的漂白效率,需要准确测定H2O2的浓度,目前常用的测定方法是KMnO4法和Na2S2O3法。
2.
In a Ce(Ⅳ)solution,Ce(Ⅳ)is reduced with hydrogen peroxide,then titrated with sodium hydroxide,with methyl orange as indicator.
在Ce(Ⅳ)存在的溶液中,Ce(Ⅳ)先被H2O2还原,然后以甲基橙作指示剂,用NaOH直接滴定;或者在H2O2还原后的溶液中加入Ca-EDTA溶液掩蔽还原生成的Ce(Ⅲ),以对硝基酚或溴百里酚蓝指示,NaOH滴定。
3.
Decomposition of hydrogen peroxide is a key step in catalytic peroxide oxidation process.
为了考察催化湿式氧化中H2O2分解的影响因素,以CuO/γ-Al2O3为催化剂,模拟苯酚废水为对象,实验研究了该体系中H2O2分解的动力学规律,系统考察了H2O2加入量、催化剂加入量、溶液pH和温度对H2O2分解的影响。
4) H_2O_2
H2O2
1.
0×10~(-6) mol·L~(-1) H_2O_2-40 μg·mL~(-1) acridine red(AR),when there is H_2O_2,reacts with I~-to form I~-_3.
0的HAc-NaAc缓冲液中,Fe2+催化H2O2产生。
2.
Epoxidation of methylallyl chloride(MAC)with 30%(wt)dilute H_2O_2 solution as oxidant over TS-1 is investigated in this paper.
以TS-1为催化剂,以30%(质量分数)H2O2为氧化剂催化2-甲基-3-氯丙烯(MAC)环氧化,考察了溶剂种类与用量、反应温度、反应物摩尔配比及催化剂TS-1质量浓度等因素对环氧化反应的影响。
3.
In NaB_4O_7-HCl solution,the catalytic action of Fe(Ⅲ)on the oxidation of alizarin red by H_2O_2 was effectively inhibited by EDTA.
5的NaB4O7-HCl缓冲溶液中,Fe(Ⅲ)催化H2O2氧化茜素红褪色的反应可被痕量EDTA有效地阻抑,被过量EDTA有效的终止,据此建立了动力学光度法测定痕量EDTA的新方法。
5) H 2O 2
H2O2
1.
In great detail this paper Summarizes and introduces the typesand the stabilization mechanism of H 2O 2 bleaching stabilizer reported in the past twenty years,including four aspects:absorption screen,coordination or chelate,the combination of absorption and coordination,multicomponent complex coordination compound,and others.
概述了H2O2漂白稳定剂的稳定机理,详尽地归纳了近20年来所报道的稳定剂类型,分为以吸附屏蔽为主、络合或螯合为主、吸附与络合相结合、多成分复配及其它,并展望了稳定剂的发展前景。
2.
Aim To investigate glutamate-induced [Ca 2+] i changes in cultured rat neonatal cortical astrocytes after hypoxia/reoxygenation, H 2O 2 or high concentration of L-glu tamate injury.
目的 研究银杏叶提取物对低氧复氧、H2O2和L 谷氨酸损伤时谷氨酸升高大鼠星形胶质细胞[Ca2+]i的影响。
6) KMnO 4-NaIO 4
KMnO4-NaIO4
补充资料：CAT
分子式：
CAS号：
性质：可使氯霉素乙酰化而使其活性钝化。带有CAT基因的细菌就具有对氯霉素的抗性。人们从细菌转座子Tn9中分离出CAT的结构基因作为报告基因组成载体研究启动子的转录活性的研究。
CAS号：
性质：可使氯霉素乙酰化而使其活性钝化。带有CAT基因的细菌就具有对氯霉素的抗性。人们从细菌转座子Tn9中分离出CAT的结构基因作为报告基因组成载体研究启动子的转录活性的研究。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条