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steven30199新蟲(chóng) (初入文壇)
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[求助]
氧化石墨烯離心問(wèn)題 已有1人參與
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???}????????modified hummers method??GO?????E???? 1. 1g graphite ???100ml???????e??????????С?r 2. ????????4g ?^?i????????? 3. 30??C??????6С?r 4. ????????100ml DI water,???]?г??^80??C??????15?? 5.????30ml ?p?????????10?? ??????p??????????_????????S???????200ml DIwater?????o?????????????????????????????????????????x????(5000rpm)????????? ???@?r???}????? С????????????????f?x??????GO??????????????y?x??? ???????K?]???????@?????}????_????????x????????????????c?????????? ????????????????????????????????????GO?]?????!??????????????????@???F??????????????GO??|?????????????????(?????m?????W??????E)? ?????x??λ??????????! p.s. ???????????^XRD??peak??10???????^FTIR????_?????????????I?Y??PEAK |
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新蟲(chóng) (初入文壇)
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