1、

Binuclear cobalt phthalocyanine ammonium sulphonate and binuclear cobalt phthalocyanine sodium sulphonate were synthesized.

合成了双核酞菁钴磺酸铵和双核酞菁钴磺酸钠两种双核酞菁钴磺酸盐.

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2、

Study the floatability of andalusite and mechanism of which with alkyl sulphonate as collecter was accomplished.

研究了红柱石的可浮性及其与捕收剂烷基磺酸盐的作用机理.

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3、

The composition and beneficiation test of MKS mixed sulphonate collector are described.

介绍了mks混合磺酸盐捕收剂的组成、备及选矿试验情况.

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4、

Contents of the isomers in sodium metanitrobenzene sulphonate salt were analyzed by chemical methods.

用化学法分析间硝基苯磺酸钠盐中异构体的含量.

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5、

The effect of dispersion of the combine dispersing agent is better than the single one, the effect of adding 0.8% Byk-190 ( a high polymer disperse agent) and SDBS ( sodium dodecyl benzene sulphonate) is the best.

使用复合分散剂的效果要优于单一分散剂,分散剂BYK-190与SDBS(十二烷基苯磺酸钠)在加量为0.8%时分散效果最好。

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6、

Thereby the relationships between the colloidal stability of viscose and the ester value of cellulose sulphonate, as well as the alkalinity and the quantity of CS2 used are discussed.

本文通过对溶解和熟成初期过程的研究,着重论述了粘胶的胶态稳定性与纤维素黄酸酯的酯化度、溶液中碱的浓度和CS2用量之间的关系。

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7、

The salts used are sodium chloride, sodium acetate, sodium n-butyrate, sodium benzoate, sodium benzene sulphonate, tetramethylammonium bromide, tetraethylammonium bromide, and piperidine hydrochloride, most of which possess one kind of large ion.

所用的盐有氯化钠、乙酸钠、丁酸钠、苯甲酸纳、苯磺酸钠、溴化四甲基铵、溴化四乙基铵和六氢呲啶盐酸盐。

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