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聚铁溶液的盐基度确定及其影响因素 被引量:2

The determination of basicity of polyferric sulfate solution and its influence factor
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摘要 对聚铁溶液的盐基度及其影响因素进行了探讨,指出了直接滴定所得的盐基度数值并不能真正表示羟基在聚铁分子中所占比例,盐基度的大小与溶液中铁的浓度、溶液的pH、反应温度、氧化剂的种类等因素有关,并对各因素对盐基度的影响进行了讨论。 The basicity of polyferric sulfate solution and its influence factor were discussed.It pointed out that the basicity value obtained from direct titration can not really express the proportion of the hydroxy in polyferric sulfate molecular.The basicity was related to such factors as ferric concentration in solution,pH,reaction temperature and oxidant sort etc.Meanwhile,the influence of above factors on the basicity was also discussed.
作者 沈晓东
出处 《无机盐工业》 CAS 2004年第3期51-52,共2页 Inorganic Chemicals Industry
关键词 聚合硫酸铁 盐基度 PH 氧化剂 反应过程 polyferric sulfate basicity pH polymerization
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