| 发明名称 | Method for seperating submicron fraction of carbon nano-materials | ||
| 摘要 | The invention provides a method for separating submicron fraction of carbon nano-materials. The method includes grinding of the carbon nano-materials. Upon grinding, the carbon nano-materials are mixed in water to prepare a mixture. The mixture is then treated in an ultrasonic bath to prepare a suspension. The suspension is allowed to undergo a liquid sedimentation. After the liquid sedimentation, a supernatant is collected and filtered to obtain a solid residue of the submicron fraction of the carbon nano-materials. | ||
| 申请公布号 | US9073057(B2) | 申请公布日期 | 2015.07.07 |
| 申请号 | US201314096025 | 申请日期 | 2013.12.04 |
| 申请人 | King Abdulaziz City for Science and Technology | 发明人 | Bahattab Mohammed A Abdullah;Zhdanok Siarhei;Krauklis Andrei;Borisevich Kirill;Stanavy Pavel |
| 分类号 | B02C19/00;B02C23/20;B02C19/18;B02C23/08 | 主分类号 | B02C19/00 |
| 代理机构 | Timberline Patent Law Group PLLC | 代理人 | Timberline Patent Law Group PLLC |
| 主权项 | 1. A method for separating submicron fraction of carbon nano-materials, the method comprising: grinding the carbon nano-materials; mixing the carbon nano-materials in water to prepare a mixture; treating the mixture in an ultrasonic bath to prepare a suspension; allowing the suspension to undergo a liquid sedimentation for forming a supernatant, sediments and a film, wherein the supernatant is separated from the sediments and film; and filtering the supernatant to collect a solid residue of the submicron fraction of the carbon nano-materials. | ||
| 地址 | Riyadh SA | ||