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ceramic membrane funnel
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| After the solvothermal reaction, the resulting solutions containing grayish precipitates were washed with acetone and methanol several times in order to ensure removal of the organic compounds, respectively. The obtained precipitates were separated by filtering using ceramic membrane funnels and dried at 120¡ãC for 12 h in a vacuum oven. ÓÐÈËÓùýÌÕ´ÉĤ©¶·(ceramic membrane funnel)·ÖÀë¶àÔª´¼·¨ÖƱ¸µÄÄÉÃײÄÁÏÂð£¿ÔÚÄÄÀï¿ÉÒÔ¹ºÂòÕâÖÖ©¶·£¿ |
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