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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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钛酸盐中钛的快速测定
DOI: 10.3969/j.issn.1671-7627.2003.02.009, PP. 40-43
Keywords: 钛酸盐,离子交换,分光光度法,过氧化氢
Abstract:
钛酸盐衍生物众多,制备过程中必须即时监测其物相组成.根据钛酸盐的结构特点,通过测定各阶段固体和溶液中钛的含量,可以间接判断钛酸盐的组成.为了使测定准确快速,将钛酸盐在大量浓硫酸存在下加热溶解,稀释后仍能保持较高的酸度,符合过氧化氢为显色剂的分光光度法的要求,同时简化了参比溶液的配制,更适应生产的需要.
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