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马培昌

新虫 (初入文坛)

[求助] 跪求二氧化钛与石墨烯的结合的方法 已有1人参与

我的课题是想在磁核上面包覆二氧化钛,然后负载在石墨烯的片层上,在负载过程中,我采用氧化石墨烯与该核壳结构粒子分散在乙醇和水的混合溶液然后在反应釜120度下反应,使该核壳结构与石墨烯结合。但在TEM 图,没有石墨烯片层;有时出现石墨烯却没有核壳结构在石墨烯上。
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hsj200599

铁虫 (小有名气)

【答案】应助回帖

★
感谢参与,应助指数 +1
missu001: 金币+1, 感谢应助 2012-11-18 21:12:10
提高水热温度,180度,试试
2楼2012-11-18 20:52:56
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汐蓝溪谷

木虫 (著名写手)

【答案】应助回帖

先超声分散后在水热试试
君子不器
3楼2014-05-09 21:48:31
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