ammonium persulphate是什么意思

用法例句

Desizing process of cotton fabric by ammonium persulfate-sodium bisulfite system;

棉织物的过硫酸铵-亚硫酸氢钠退浆系统

This paper reviewed the production status of the ammonium persulfate producing by electrobath inside,analyzed the development current of its electrobath.

本文介绍了国内过硫酸盐的发展现状,并对电解法制备过硫酸铵用电解槽的发展方向做了研究探讨。

Using ammonium persulfate(APS) as initiator, the graft copolymer of methyl acrylate with carboxymethyl chitin was prepared and the effects of reaction conditions on graft copolymerization were studied.

以过硫酸铵为引发剂,制备了羧甲基甲壳素接枝丙烯酸甲酯共聚物,讨论了反应条件对接枝率和接枝效率的影响。

In light of the principle of vanadium's valent state change,after samples are dissolved by weak nitric acid,in medium of around 15% nitric acid,the oxidant ammonium persulphate is immediately used to selectively oxidize V~(4+) to V~(5+).

利用钒的价态变化原理,试样以稀硝酸溶解后,在15%左右的硝酸介质中,直接用氧化剂过硫酸铵选择性地氧化V~(4+)为V~(5+)。

With industrial monomer solution of dimethyldiallylammonium chloride(DMDAAC) as raw material,ammonium persulphate(APS) as initiator and Na_4EDTA as chelating agent,using the methods of adding initiator all at once,graduated increasing of temperature and stepwise initiation and polymerization,the polymerization process of preparing poly-dimethyldiallylammonium chloride(PDMDAAC) was researched.

以一步法工业单体二甲基二烯丙基氯化铵(DMDAAC)为原料,以过硫酸铵(APS)为引发剂,采用一次性加入引发剂,梯度升温,分步引发水溶液聚合反应的方法,对制备聚二甲基二烯丙基氯化铵(PDMDAAC)的聚合反应的工艺进行了优化研究。

Poly-dimethyldiallylammonium chloride(PDMDAAC)was prepared by using industrial dimethyldiallylammonium chloride(DMDAAC)aqueous solution with known impurities as starting material,ammonium persulphate(APS)as initiator,without addition of any transferring and terminating agents.

以过硫酸铵(APS)为引发剂,以已知杂质含量的工业一步法合成的二甲基二烯丙基氯化铵单体溶液为原料,采用水溶液聚合法,无需使用链转移剂和链终止剂,通过控制单体的起始含量(w(DMDAAC)=35。

Study on the synthesis of n-butyl acetate catalyzed by ammonium peroxydisulfate;

过硫酸铵催化合成乙酸正丁酯的研究

The essay use the way scrap iron react with sulfuric acid ,then adding oxidant-ammonium peroxydisulfate.

采用废铁片与硫酸反应制备硫酸亚铁溶液,然后加入氧化剂——过硫酸铵反应制得硫酸铁铵。

With adiabatic calorimetry the radical polymerization kinetics of diallyl dimethyl ammonium chloride in aquesus solution initiated by ammonium peroxydisulfate was investigated in a dewar reactor, even though the kinetic mechanism was very complex and unknown.

采用Ｄｅｗ ａｒ聚合釜，运用绝热量热法，研究动力学机理既复杂又未知的聚合系统——氯化二烯基二甲基铵（ＤＡＤＭＡＣ）以过硫酸铵（ＮＨ４）２Ｓ２Ｏ８ 为引发剂的水溶液自由基聚合，用数值计算法拟合其动力学和热力学参数，计算结果与实验值吻合良好，但所得动力学参数与文献值有些出入，笔者认为这是由于文献中将引发剂（ＮＨ４）２Ｓ２Ｏ８ 的热分解简单处理成一级反应而未考虑其副反应的影响造成的。

Study on Determination of Reaction Rate Proceeding with Part Invalid Ammonium Peroxydisulfate;

部分失效过二硫酸铵测定反应速率的实验研究

Research on Reaction Rate of Ammonium Persulphate and Potassium Iodide;

过二硫酸铵与碘化钾反应速率的探讨

This is a discussion on improving the determination of chemical reaction rate in the famous study on kinetics of reaction between ammonium persulphate and kalium iodide.

本文改进了著名的过二硫酸铵与碘化钾反应动力学研究中反应速度的测定,并将测定改为微型化学实验技术。

Oxidation of lead acetate by ammonium persulfate

用过硫酸铵对醋酸铅进行氧化

Chemical reagent-Ammonium persulfate

GB/T655-1994化学试剂过硫酸铵

Study of methodology comparision on determination of urine iodine with perchloric acid digestion and ammonium persulfate digestion

过硫酸铵消化法与氯酸消化法测定尿碘的比较

Determination of Reaction Dynamic Parameter of Potassium Iodid e and Ammonium Persulfate Through Miniature Experiment;

碘化钾/过硫酸铵反应动力学参数的微型化实验

Paucity Manganese in Drinking Water by Way of Oxidization of Ammonium Persulfate;

过硫酸铵氧化法测定生活饮水中的微量锰

" Methods for chemical analysis of iron, steel and alloy-The ammonium persulfate oxidation volumetric method for the determination of chromium content"

GB/T223.11-1991钢铁及合金化学分析方法过硫酸铵氧化容量法测定铬量

Methods for chemical analysis of ferrochromium--The ammonium persulfate oxidation volumetric method for the determination of chromium content

GB/T5687.1-1985铬铁化学分析方法过硫酸铵氧化容量法测定铬量

Methods for chemical analysis of silicochromium--The alkaline fusion-ammonium persulfate oxidation volumetric method for the determination of chromium content

GB/T4699.2-1984硅铬合金化学分析方法碱熔-过硫酸铵氧化容量法测定铬量

Test methods for bare wires--Test for continuity of coating--Ammonium persulphate solution method

GB/T4909.10-1985裸电线试验方法镀层连续性试验过硫酸铵法

Nickel base alloy powder--Determination of chromium content--Persulfate oxidation titrimetric method

GB/T8638.4-1988镍基合金粉化学分析方法过硫酸铵氧化滴定法测定铬量

Synthesis and Application of Graft Copolymerization of AM and DMAEMA onto CTS Using Ammonium Persulfate

过硫酸铵引发壳聚糖与AM及DMAEMA的接枝共聚合成与应用

The research on the strengthening of starch surface sizing agent modified by hexamine and ammonium persulfate

乌洛托品—过硫酸铵改性的淀粉表面施胶剂增强作用研究

Thermodynamics and dynamics in Reaction of Ammonium Peroxodisulfate and Sodium Thiosulphate;

过二硫酸铵与硫代硫酸钠反应的热力学和动力学

Study on Determination of Reaction Rate Proceeding with Part Invalid Ammonium Peroxydisulfate;

部分失效过二硫酸铵测定反应速率的实验研究

Research of Control Strategy and System Design for Ammonium Sulfate Evaporation Process

硫酸铵蒸发过程控制策略研究及系统设计

Chemical reagent--Ammonium sulfate

GB/T1396-1993化学试剂硫酸铵

ammonium dimethyl-dithiocarbamate

二甲氨基二硫代甲酸铵

Separation of copper with ammonium sulfate-ammonium thiocyanate-ethyl violet flotation system

硫酸铵-硫氰酸铵-乙基紫体系浮选分离铜