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木虫 (著名写手)


[求助] 用NaOH刻蚀掉SBA-15,刻蚀过程应该注意哪些?望指教!

用SBA-15担载金属氧化物,然后用NaOH刻蚀掉SBA-15,刻蚀过程应该注意哪些(加热,NaOH浓度,刻蚀次数,离心or抽滤等),能不能完全刻蚀掉?望指教!
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【答案】应助回帖

★ ★
感谢参与,应助指数 +1
迈步从头越: 金币+2, ★★★很有帮助, 谢谢! 2012-05-12 15:52:09
这个主要和NaOH浓度及处理时间有关系;
处理后可以通过EDS或SEM maping看一下;
文献报道挺多,看一下利用SBA-15合成介孔碳的文献,一般都用NAOH脱除SBA15的
2楼2012-05-12 15:31:42
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