Hummers法氧化石墨烯中预氧化的原理是怎样的呢？求大神解答 请问HUMMERS法制造氧化石墨烯的反应原理是什么？感谢
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进行差层，增大石墨层间的距离，降低层间范德华力绛旓細杩涜宸眰锛屽澶鐭冲ⅷ灞傞棿鐨勮窛绂伙紝闄嶄綆灞傞棿鑼冨痉鍗庡姏
绛旓細鍙1g棰勫鐞嗚繃鐨勬牱鍝佽繘琛Hummers娉鍒跺姘у寲鐭冲ⅷ鐑(瑙1.2.1)銆 1.2.3浣庝腑娓╄秴澹拌緟鍔〩ummers娉曞悎鎴愭哀鍖栫煶澧ㄧ儻 浣庢俯鍙嶅簲锛氶噺鍙23mL娴撶～閰稿掑叆鐑ф澂锛岀儳鏉斁鍏ュ啺娴翠腑鍐峰嵈鑷4鈩冧互涓嬶紝绉板彇1g鐭冲ⅷ绮夊拰0.5g纭濋吀閽犳斁鍏ョ儳鏉紝寮鍚秴澹帮紝1h浠ュ悗缂撴參鍔犲叆3g楂橀敯閰搁捑锛屽叧闂秴澹板苟寮濮嬫悈鎷岋紝鎺у埗娓╁害涓嶈秴杩10鈩冿紝鍙...
绛旓細鏄埗澶囨哀鍖栫煶澧ㄧ殑涓绉嶆柟娉曘Hummers娉曠殑鍒跺杩囩▼鐨勬椂鏁堟х浉瀵硅緝濂借屼笖鍒跺杩囩▼涓篃姣旇緝瀹夊叏锛屾槸鐩墠鏈甯哥敤鐨勪竴绉嶃傚畠閲囩敤娴撶～閰镐腑鐨勯珮閿伴吀閽句笌鐭冲ⅷ绮夋湯缁忔哀鍖栧弽搴斾箣鍚庯紝寰楀埌妫曡壊鐨勫湪杈圭紭鏈夎鐢熺晶閰稿熀鍙婂湪骞抽潰涓婁富瑕佷负閰氱緹鍩哄拰鐜哀鍩哄洟鐨勭煶澧ㄨ杽鐗囷紝姝ょ煶澧ㄨ杽鐗囧眰鍙互缁忚秴澹版垨楂樺壀鍒囧墽鐑堟悈鎷屽墺绂讳负姘у寲鐭冲ⅷ鐑锛...
绛旓細娌℃湁瀛旂殑锛hummers鏂规硶鏈鍚庡緱鍒扮殑鏄姘у寲鐭冲ⅷ鐑鎮诞娑诧紝閫氳繃娲楁钉鍜岀湡绌哄共鐕ュ緱鍒扮殑姘у寲鐭冲ⅷ鐑備笂闈㈡病鏈夊瓟銆
绛旓細Hummers娉鍒跺姘у寲鐭冲ⅷ鐑锛屽悇绉嶈瘯鍓傜殑浣滅敤閮芥槸鎬庢牱鐨勬洿濂界殑鐢ㄤ簬闃茶厫娑傛枡銆侀槻鐏秱鏂欏拰瀵肩數娑傛枡銆傞碁鐗囩煶澧ㄧ矇锛氬ぉ鐒舵櫠璐ㄧ煶澧紝鍏跺舰浼奸奔纾风姸锛屽睘鍏柟鏅剁郴锛屽憟灞傜姸缁撴瀯锛屽叿鏈夎壇濂界殑鑰愰珮娓┿佸鐢点佸鐑佹鼎婊戙佸彲濉戝強鑰愰吀纰辩瓑鎬ц兘銆傞碁鐗囩煶澧ㄥ箍娉涚敤浜庡喍閲戝伐涓氱殑楂樼骇鑰愮伀鏉愭枡涓庢秱鏂欍傚闀佺⒊鐮栥佸潻鍩氱瓑銆傚啗浜嬪伐涓...
绛旓細鐭冲ⅷ鐑牳纾佸埗鏍风殑鏂规硶濡備笅锛1銆佷娇鐢hummers娉鍒跺寰楀埌姘у寲鐭冲ⅷ鐑銆2銆佺О鍙栧埗寰楃殑姘у寲鐭冲ⅷ鐑紝婧惰В鍦ㄥ幓绂诲瓙姘翠腑锛岃秴澹板鐞嗭紝鍐嶅姞鍏ヤ竴瀹氶噺鐨勫己姘у寲鍓傚厖鍒嗘憾瑙ｃ
绛旓細姘у寲-杩樺師娉曟槸鎸囧皢澶╃劧鐭冲ⅷ涓庡己閰稿拰寮烘哀鍖栨х墿璐ㄥ弽搴旂敓鎴愭哀鍖栫煶澧(GO)锛岀粡杩囪秴澹板垎鏁ｅ埗澶囨垚姘у寲鐭冲ⅷ鐑(鍗曞眰姘у寲鐭冲ⅷ)锛屽姞鍏ヨ繕鍘熷墏鍘婚櫎姘у寲鐭冲ⅷ琛ㄩ潰鐨勫惈姘у熀鍥紝濡傜晶鍩恒佺幆姘у熀鍜岀緹鍩猴紝寰楀埌鐭冲ⅷ鐑傛哀鍖栫煶澧ㄧ殑鏂规硶涓昏鏈変笁绉嶏細绗竴绉嶆槸Hummers娉锛岀浜岀鏄疊rodietz娉昜2]锛岀涓夌鏄...
绛旓細鎴戜滑瀹為獙瀹ゆ槸鍏堢敤娴撶～閰稿拰浜旀哀鍖栦簩纾棰勬哀鍖鏅氱殑鐭冲ⅷ鍚庡啀鐢Hummers娉鍒跺鍑烘潵鐨勩傞姘у寲鍚庣殑鐭冲ⅷ鍙互璁や负鏄啫鑳鐭冲ⅷ銆
绛旓細姘у寲鐭冲ⅷ鐑殑鍒跺鏄埗浣滄哀鍖栫煶澧ㄧ儻銆傛哀鍖栫煶澧ㄧ儻(grapheneoxide)鏄煶澧ㄧ儻鐨勬哀鍖栫墿锛屼竴鑸敤GO琛ㄧず锛屽叾棰滆壊涓烘榛勮壊锛屽競闈笂甯歌鐨勪骇鍝佹湁绮夋湯鐘躲佺墖鐘朵互鍙婃憾娑茬姸鐨勩傚洜缁忔哀鍖栧悗锛屽叾涓婂惈姘у畼鑳藉洟澧炲鑰屼娇鎬ц川杈冪煶澧ㄧ儻鏇村姞娲绘臣锛屽彲缁忕敱鍚勭涓庡惈姘у畼鑳藉洟鐨勫弽搴旇屾敼鍠勬湰韬ц川銆傛哀鍖栫煶澧ㄧ儻钖勭墖鏄煶澧ㄧ矇鏈粡鍖栧姘у寲...
绛旓細姝ゅ锛孒udson 绛夌瓑涔熸姤閬撲簡鍦ㄦ按鎴栫█涔欓吀銆佺█纭吀涓洿鎺ョ數鍖栧娉曞悎鎴愯兌浣姘у寲鐭冲ⅷ鐨鏂规硶锛屼絾鍏跺舰鎴愭満鐞嗕笌Nakajima鐨勬湁鎵涓嶅悓銆 姘у寲鐭冲ⅷ鍚屾牱鏄竴灞傜姸鍏变环鍖栧悎鐗╋紝灞傞棿璺濈渚濆埗澶囨柟娉曡屽紓銆備竴鑸涓猴紝姘у寲鐭冲ⅷ涓鍚湁-C-OH銆-C-O-C锛岀敋鑷-COOH绛夊熀鍥紝浠庤岃〃鐜板嚭杈冨己鐨勬瀬鎬с傚共鐕鐨勬哀鍖栫煶澧鍦ㄧ┖姘斾腑鐨...
