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15106927239

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[求助] 请教下关于催化剂载金的问题 已有1人参与

问一下大家在往催化剂上载金的时候需要调ph,大家是怎么检测ph,是ph计还是ph试纸?
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xueshan199

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【答案】应助回帖

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wonderfulong: 金币+2, 应助指数+1, 谢谢应助,欢迎常来交流。 2016-04-01 17:59:23
采用沉积沉淀法的话,我一般直接用pH试纸来调,选精度大一点的PH试纸就可以了,用pH 计太麻烦了。其实用pH试纸做出来的催化剂效果也不错
2楼2016-04-01 14:21:35
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