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cathy8631

金虫 (小有名气)


[交流] 钒钨钛涂覆在堇青石上的方法

现在做钒钨钛催化剂涂覆到堇青石上的实验,用浸渍法涂覆后脱落率很高,实验是将制备好的钒钨钛催化剂与粘结剂混合加水搅拌一定时间后将堇青石浸没在上述浆液中,可是钒钨钛催化剂很易脱落,其原因可能是粘结剂因焙烧消失,是细小颗粒的钒钨钛催化剂没有了粘结剂的作用而脱落,想请教各位虫友,怎样能制备钒钨钛的溶胶,谢谢
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978885880

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小木虫: 金币+0.5, 给个红包,谢谢回帖
是不是研磨的不够充分!
3楼2015-04-29 12:37:26
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小木虫(金币+0.5):给个红包,谢谢回帖
cathy8631(金币+2): 2011-06-25 17:48:39
改用无机胶粘剂为好
2楼2011-06-23 14:01:16
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