emulgent

The study of optimum conditions of the colour reaction of Al and Mo with morin in the presence of emulgent OP is reported in this paper.

研究了在非离子型表面活性剂OP存在下，桑色素与Al（Ⅲ）Mo（Ⅵ）显色反应的适宜条件。

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This emulgent applies to the olefinic emulsion polymerization, It was effectively used in the emulsion polymerization of styrene-butyl acrylate-acrylic acid.

该乳化剂适用于烯类单体的乳液聚合，在用于苯乙烯-丙烯酸丁酯-丙烯酸体系的乳液共聚合时效果较好。

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In this research work, the self-thickening polybasic acrylic co-polymerization emulsion was synthesized by the technique of semi-continuous emulsion polymerization with acrylic acid, acrylic acid ester and N-hydroxymethyl acrylamide as raw materials, OP-10 together with K12 as compound emulgent.

以丙烯酸、丙烯酸酯以及N-羟甲基丙烯酰胺为原料，OP-10和K12为复合乳化剂，用半连续乳液聚合工艺合成了自增稠多元丙烯酸酯共聚乳液。

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Photometric Determination of Available Copper in Soil with Sodium Diethyldithiocarbamate in the Presence of Emulgent OP

铜（Ⅱ）－二乙基二硫代氨基甲酸钠－乳化剂OP光度法测定土壤有效铜

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The effects of the main factors such as polymerization temperature, the contents of initiator and emulgent on the performance of acrylic co-polymerization emulsion were investigated.

研究了引发剂用量、乳化剂用量以及聚合温度等因素对丙烯酸酯共聚乳液性能的影响。

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The analysis condition was studied for the determination of mercury by reinecke salt turbidimetry in the presence of emulgent OP. The nonionic surfactant OP used as a stabilizer greatly improved the stability of the system.

本文研究了在非离子表面活性剂乳化剂OP存在下，雷氏盐浊度法测定汞的试验条件，采用乳化剂OP作为一种稳定剂，使体系稳定性显著提高，分析条件易于控制。

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Spectrophotometric Determination of Available Iron in Soil and Total Iron in Plant with Potassium Thiocyanate in the Presence of Emulgent OP aod 1, 10-Phenanthroline

乳化剂OP和邻菲啰啉存在下硫氰酸钾分光光度法测定土壤有效铁和植物中的铁

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The study of optimum conditions of the colour reaction of scandium with chrome azurol S in the presence of tetradecyl pyridinium chloride and emulgent OP is reported in this paper.

研究了在氯化十四烷基吡啶及乳化剂OP存在下，铬天青S与钪显色反应的适宜条件。

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The method of preparing the wax emulsions with paraffin, beeswax, mineral wax and emulgent mixtures is briefly summarized.

报告了利用石蜡、地蜡、蜂蜡及复合乳化剂制备乳化蜡的方法。

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The addition of emulgent OP can obviously enhance the sensitivity and stability of the colour system.

加入乳化剂OP可显著提高体系灵敏度与稳定性。

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This paper presents a synthesis experiment of neutral sizing agent AKD and studies the reparation of AKD sizing agent emulgent.

本文介绍一种中性施胶剂AKD合成实验，同时对AKD的乳液的制备进行了研究。

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Study on the Synthesis of Span-80 Emulgent

乳化剂司本80（Span-80）合成工艺研究

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The preparation of the wax emulsions with paraffin, beeswax, mineral wax and mixed emulgent was described in the second section.

论文第二部分研究了利用石蜡、地蜡、蜂蜡及复合乳化剂制备蜡乳润滑增光剂的工艺。

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The effects of temperature, initiator concentration, emulgent concentration and thioalcohol concentration on intrinsic viscosity of copolymers were investigated.

考察了温度、乳化剂浓度、引发剂浓度及分子量调节剂对三元共聚物特性粘数的影响；

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For the emulgent when the oxirane addition number ≥ 9.

EO加成数≥9时，适合作乳化剂。

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A new fluorometric method has been developed for the determination of trace chromium, based on the fluoresence quenching effect of Cr ( ⅵ) 2. 6.7-trihydroxy-9 ( 3, 5-cli-bromo-4-hydroxyphenyl) fluorone ( DBH-PF)-emulgent OP system.

本文基于Cr（Ⅵ）-二溴羟基苯基荧光酮（DBH-PF）-OP体系的荧光熄灭效应，提出一种测定痕量铬（Ⅵ）的新荧光方法。

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