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123412341

铜虫 (小有名气)

[求助] 关于调节pH 已有1人参与

我做氧化钇的分散,要保证溶液pH在7.5-8之间,加入表面活性剂SDBS之后,pH一直在8以上。请问,用什么调节pH回到7.5-8呢(氧化钇溶于酸!)?

发自小木虫Android客户端
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梦想还是有的,万一实现了呢
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hws0110

木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
寒带森林: 金币+1, 应助奖励,欢迎常来精化版 2017-04-10 23:05:57
123412341(寒带森林代发): 金币+5, 谢谢 2017-04-10 23:06:05
弱酸性盐,如磷酸二氢钠等
foodfood
2楼2017-04-10 09:03:39
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123412341

铜虫 (小有名气)

引用回帖:
2楼: Originally posted by hws0110 at 2017-04-10 09:03:39
弱酸性盐,如磷酸二氢钠等

谢谢!

发自小木虫Android客户端
梦想还是有的,万一实现了呢
3楼2017-04-10 15:34:29
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