有机杂质

研制的CHA有机杂质含量低，颜色浅；

CHA has low contents of organic impurities and light color .

DSD酸中所含有机杂质的主要组分和形成机理及对下游产品荧光增白剂的影响

The main ingredients of the organic impurities in DSD acid , their formation mechanism and effects on the fluorescent whiteners therefrom

镀镍层应有较低的内应力，镀镍层内应力受镀镍液各成分浓度、无机杂质、有机杂质和pH值的影响；

Low inner stress which is required by Ni electrodeposit is influenced by concentration of bath components , in organic and organic impurities and pH value .

实验直接以甲苯氯化副产物HCl为氧化反应原料气，同时考察了有机杂质对操作过程的影响。

The by-product HCl from side-chain chlorination of toluene was used as raw gas , and the effect of organic impurity on the progress was studied at the same time .

XRD显示纳米载银沸石抗菌剂具有明显的晶体结构，FT-IR证明纳米载银沸石抗菌剂中无其他有机杂质出现，制备出比较纯的无机载银抗菌剂。

XRD indicateed that the agent has obvious crystal structure , FT-IR proved that the Ag-carrying zeolite antimicrobial agent was a kind of relatively pure inorganic antibacterial agent and has no no other organic impurities .

发现掺有机杂质（双偶氮苯）的沿面排列丝状液晶与纯液晶相比，会显著减低在静磁场下发生Freedericksz转变的阈值.而传统的方法则是通过掺入微细的铁粉来降低阈值。

The Freedericksz transition induced by a perpendicular static magnetic field of a planar alignment nematic liquid crystal doped with little organic dopant ( double azo ) was studied .

通过阿匹松填充柱、FFAP和SE－54石英毛细管柱气相色谱对工业异丙苯有机杂质的分离比较可知，后者分离效果最佳。

Apiezon filled column , FFAP and SE-54 capillary column gas chromatography for the separation of industrial isopropyl benzene product were compared , and SE-54 was found the excellent capillary column for the determination of isopropyl benzene and its organic impurities .

本文采用XE-60毛细管单柱色谱法，快速、准确测定了丙烯酰胺水溶液中的有机杂质，定量测定结果的重现性良好。

A method for the determination of impurity in acrylamide aqueous solution by XE-60 capillary chromatography is rapid and accurate . The repeatability of quantitative results is good .

DSD酸中所含的有机杂质大都源自氧化工序，其形成机理是氧化副反应的生成物和氧化反应的残余物。

It is described that most of the org . Impurities contained in DSD acid are derived from the oxidation stage , and their formation mechanism is the side-reaction of oxidation and the incomplete oxidation . Most of the org .

工业丙烯腈中恶唑及其它有机杂质的气相色谱分析

Determination of Oxazole and Other Impurities in Acrylonitrile by Gas Chromatography

抗有机杂质镀镍添加剂对镍沉积晶体成核过程的影响

Effects of anti organic impurity additive on electrocrystallization for nickel plating

抗有机杂质添加剂对镀镍溶液整平性能的影响

Effects of Anti-Organic Impurity Additives on Leveling Power of Nickel Plating Solution

高质量分数净化磷酸去除有机杂质的研究

Study on removal of organic impurities in purified high concentration phosphoric acid

毛细管气相色谱法分析工业丙烯腈中有机杂质的含量

Analysis of organic impurities in acrylonitrile by capillary gas chromatography

定量分析丙烯酰胺水溶液中微量有机杂质

Quantitative Determination of Trace Organic Impurity in Acrylamide Aqueous Solution

盐酸环丙沙星纯化中微量有机杂质的分离与结构研究

Isolation and identification of trace impurity in ciprofloxacin hydrochloride

有机杂质含量符合甲醇质量指标，综合性能达到国内领先水平。

Content of organic impurities in the product was up to the quality standard .

这些有机杂质可削弱二水石膏晶体间的接合，使硬化体强度降低；

Organic matter weakens the combination of dihydrate gypsum crystals and makes the strength reduce .

丙烯腈中微量有机杂质的测定

Determination of Trace Organic Impurities in Acrylonitrile

抗有机杂质添加剂一般减小极化，故只具有负整平作用。

Anti-organic impurity additives make cathodic polarization decreased , so they lead to negative leveling .

部分水解聚丙烯酰胺在水溶液中的氧化降解Ⅱ.有机杂质的影响

Oxidative degradation of partially hydrolyzed polyacrylamide in aqueous solution ⅱ . influence of organic impurities

黄磷中有机杂质的脱除

Organic Impurity Removal from Yellow Phosphorus

结果表明，利用高温净化除杂方法，可以把硫氰酸钠中的有机杂质全部去除干净。

Results indicate that all organic impurities can be cleaned out from NaSCN solution with this method .

超纯过氧化氢制备中有机杂质的吸附净化技术进展

The Cleaning Device for Ultra-pure Hydrogen Adsorption and removal of organic impurities in ultra purity hydrogen peroxide preparation

有时候矿石中存在有机杂质甚多，以至必须将矿石进行煅烧以消除之。

Organic impurities are sometimes present to such an extent that the rock must be calcined to remove them .

2-氨基-8-萘酚-6-磺酸（γ酸）中有机杂质的反相高效液相色谱分析

Analysis of the impurities in 2 - amino - 8 - naphthol - 6 - sulfonic acid by HPLC

研究了有机杂质甲醛、甲醇以及其它低级醇对丁炔二醇催化氢化的影响；

The effects of the organic impurities such as formaldehyde , methanol and lower alcohols on the hydrogenation of2-butynediol are studied .

目的本文介绍了灼烧去除薄层色谱硅胶粉中有机杂质的方法。

Objective This paper introduces a new method for removing the organic impurities in silica gel powder used for thin layer chromatography .

论述了活性炭的吸附净化机理、工业过氧化氢中有机杂质的产生、危害以及常用的净化除杂技术。

The mechanisms of purification of activated carbon , the generation and removal of organic impurities in industrial grade hydrogen peroxide are presented .

添加少量的熟石灰可即刻消除碳酸根和腐植酸盐等有机杂质的影响。

Experiments show that causticizing by adding a small quantity of slaked lime can eliminate the interference of carbonate ions and humic acid salts .