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公开(公告)号:US20150191359A1
公开(公告)日:2015-07-09
申请号:US14665053
申请日:2015-03-23
CPC分类号: C01B32/182 , B01F17/0042 , B82Y30/00 , B82Y40/00 , C01B32/184 , C01B32/192 , C01B32/194 , C01B32/23
摘要: Method for making a liquid foam from graphene. The method includes preparing an aqueous dispersion of graphene oxide and adding a water miscible compound to the aqueous dispersion to produce a mixture including a modified form of graphene oxide. A second immiscible fluid (a gas or a liquid) with or without a surfactant are added to the mixture and agitated to form a fluid/water composite wherein the modified form of graphene oxide aggregates at the interfaces between the fluid and water to form either a closed or open cell foam. The modified form of graphene oxide is the foaming agent.
摘要翻译: 从石墨烯制造液体泡沫的方法。 该方法包括制备氧化石墨烯的水性分散体并向水分散体中加入水混溶性化合物以产生包含改性形式的氧化石墨烯的混合物。 将具有或不具有表面活性剂的第二不混溶流体(气体或液体)加入到混合物中并搅拌以形成流体/水复合物,其中氧化石墨烯的改性形式在流体和水之间的界面处聚集以形成 封闭或开细胞泡沫。 氧化石墨烯的改性形式是发泡剂。
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公开(公告)号:US09845245B2
公开(公告)日:2017-12-19
申请号:US14665053
申请日:2015-03-23
IPC分类号: B01F3/22 , B01F3/20 , B01F3/12 , C01B31/04 , B82Y30/00 , B82Y40/00 , B01F17/00 , B01F3/04 , B01F3/06
CPC分类号: C01B32/182 , B01F17/0042 , B82Y30/00 , B82Y40/00 , C01B32/184 , C01B32/192 , C01B32/194 , C01B32/23
摘要: Method for making a liquid foam from graphene. The method includes preparing an aqueous dispersion of graphene oxide and adding a water miscible compound to the aqueous dispersion to produce a mixture including a modified form of graphene oxide. A second immiscible fluid (a gas or a liquid) with or without a surfactant are added to the mixture and agitated to form a fluid/water composite wherein the modified form of graphene oxide aggregates at the interfaces between the fluid and water to form either a closed or open cell foam. The modified form of graphene oxide is the foaming agent.
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