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霄霄暮雨

新虫 (小有名气)

[求助] 溶胶凝胶法用盐酸作为催化剂制备二氧化硅溶胶

本人研一,刚接触新方向陶瓷涂层防腐,我重复文献,将溶液配好后按照文献70摄氏度搅拌2h,结果成了果冻一样的凝胶,老师说不需要加热,配完溶液就可以,我想问下:配完溶液是无色透明液体吗?我放置五天陈化还是无色透明,只是瓶口有好多颗粒固体一样,摸着有粉感

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gaofei1160

木虫 (小有名气)

文献可以发上来看一下吗
舒克舒克,开坦克的舒克
2楼2019-07-11 09:32:51
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电化学电镀

银虫 (小有名气)

电化学加油
3楼2019-12-16 22:31:14
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