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dzlhrlrw金蟲(chóng) (正式寫(xiě)手)
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[求助]
還原氧化石墨烯的過(guò)程,求大俠解釋一下這段話 已有1人參與
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Hydrazine hydrate (1.00 mL, 32.1 mmol) was then added and the solution heated in an oil bath at 100 C under a water-cooled condenser for 24 h over which the reduced GO gradually precipitated out as a black solid. This product was isolated by filtration over a medium fritted glass funnel, washed copiously with water (5 X100 mL) and methanol (5X100 mL), and dried on the funnel under a continuous air flow through the solid product cake。 尤其是這句“ heated in an oil bath at 100 C under a water-cooled condenser ”怎么理解;“ washed copiously with water (5 X100 mL) and methanol (5X100 mL)”這個(gè)是怎么操作 |

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