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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 5. Отображено 5.
19-01-2011 дата публикации

Method for preparing nano oxidized graphite particle or flake graphite and benzene hexacarbonic acid simultaneously

Номер: CN0101469431B
Автор: CUI AILI, FENG GUOXING, ZHAO YAFAN, LI HONG, ZHU GUANGHUA, HUANG GAOCHUN, KOU HUIZHONG, LI DOUZHE, NIU JIANNA, AILI CUI, GUOXING FENG, YAFAN ZHAO, HONG LI, GUANGHUA ZHU, GAOCHUN HUANG, HUIZHONG KOU, DOUZHE LI, JIANNA NIU
Принадлежит:

The invention provides a method for preparing nano-graphite oxide particles or graphite flakes and mellitic acid simultaneously. The method comprises: taking a graphic plate as an anode, and obtaining a solution of nano carbon and mellitic acid after the graphic plate is electrified in an electrolytic cell containing de-ionized water for one to fifteen days; and then depositing the nano carbon and centrifugalizing the solution to obtain the nano-graphite oxide particles or graphite flakes with different sizes and a yellow solution containing mellitic acid; and finally adopting ethanol to extract, concentrating the extracted solution, evaporating the solution to be dry at a temperature of between 50 and 80 DEG C and obtaining the mellitic acid solid. The method utilizes the method of electrochemical oxidation of a graphite electrode and obtains monodisperse graphite oxide particles or graphite flakes with different nano sizes and the mellitic acid. The preparation method has the advantages ...

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Номер записи: 1
01-07-2009 дата публикации

Method for preparing nano oxidized graphite particle or flake graphite and benzene hexacarbonic acid simultaneously

Номер: CN0101469431A
Автор: CUI AILI, FENG GUOXING, ZHAO YAFAN, LI HONG, KOU HUIZHONG, LI DOUZHE, HUANG GAOCHUN, ZHU GUANGHUA, NIU JIANNA, AILI CUI, GUOXING FENG, YAFAN ZHAO, HONG LI, HUIZHONG KOU, DOUZHE LI, GAOCHUN HUANG, GUANGHUA ZHU, JIANNA NIU
Принадлежит:

The invention provides a method for preparing nano-graphite oxide particles or graphite flakes and mellitic acid simultaneously. The method comprises: taking a graphic plate as an anode, and obtaining a solution of nano carbon and mellitic acid after the graphic plate is electrified in an electrolytic cell containing de-ionized water for one to fifteen days; and then depositing the nano carbon and centrifugalizing the solution to obtain the nano-graphite oxide particles or graphite flakes with different sizes and a yellow solution containing mellitic acid; and finally adopting ethanol to extract, concentrating the extracted solution, evaporating the solution to be dry at a temperature of between 50 and 80 DEG C and obtaining the mellitic acid solid. The method utilizes the method of electrochemical oxidation of a graphite electrode and obtains monodisperse graphite oxide particles or graphite flakes with different nano sizes and the mellitic acid. The preparation method has the advantages ...

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Номер записи: 2
01-07-2009 дата публикации

Preparation of quantized carbon material liquid, product thereof and preparing apparatus therefor

Номер: CN0101468796A
Автор: LI DOUZHE, HUANG GAOCHUN, ZHU GUANGHUA, DOUZHE LI, GAOCHUN HUANG, GUANGHUA ZHU
Принадлежит:

The invention provides a method for preparing an element solution of a quantization carbon material. The method comprises the following steps: (1) grinding a plumbago carbon material into powder; (2) adding proper amount of non-ionized water and oxydol H2O2 into plumbago carbon powder to prepare a mixed solution by mixing; (3) introducing the mixed solution into an oxidizing anode of carbon particle suspension preparing equipment for aqueous electrochemical treatment; and (4) outputting the solution after the carbon particle suspension is subjected to circulating treatment for 6 to 15 hours in a quantization preparation system. The element solution of a quantization carbon material prepared by the method with the special process makes the generated carbon particles fined into substances of an ultra hydrophilicity binary synergetic micro-interface material (0.6 to 0.9nm sacle) so as to generate unexpected functions and effects, and can generate a substance of an interlaminar compound bending ...

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Номер записи: 3
01-07-2009 дата публикации

Microemulsion fuel prepared from quantization carbon material, and preparation and apparatus thereof

Номер: CN0101469278A
Автор: LI DOUZHE, ZHU GUANGHUA, HUANG GAOCHUN, DOUZHE LI, GUANGHUA ZHU, GAOCHUN HUANG
Принадлежит:

The invention relates to a microemulsion fuel oil, which is prepared from the following raw materials by weight proportion: 1 to 99 portions of crude oil, waste oil, animal oil or vegetable oil; 1 to 99 proportions of ion activated water; 0.01 to 1 portion of quantized carbon material liquid; and a small quantity of metal salt with catalysis, wherein the quantized carbon material liquid is the quantized carbon material liquid concerned by a Chinese patent application of which the application number is 200810105108.1. The microemulsion fuel oil adopts the activated water treated by the quantized carbon material liquid to replace common water, wherein the quantized carbon material is treated by a special process and is a super-amphiphilic binary synergetic micro interface material, and hydroxide radical is discovered after the surface is modified in the electrochemical process for preparing the material so that the quantized carbon material has combustion-supporting effect. The microemulsion ...

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Номер записи: 4
13-04-2011 дата публикации

Preparation of quantized carbon material liquid, product thereof and preparing apparatus therefor

Номер: CN0101468796B
Автор: LI DOUZHE, ZHU GUANGHUA, HUANG GAOCHUN, DOUZHE LI, GUANGHUA ZHU, GAOCHUN HUANG
Принадлежит:

The invention provides a method for preparing an element solution of a quantization carbon material. The method comprises the following steps: (1) grinding a plumbago carbon material into powder; (2) adding proper amount of non-ionized water and oxydol H2O2 into plumbago carbon powder to prepare a mixed solution by mixing; (3) introducing the mixed solution into an oxidizing anode of carbon particle suspension preparing equipment for aqueous electrochemical treatment; and (4) outputting the solution after the carbon particle suspension is subjected to circulating treatment for 6 to 15 hours in a quantization preparation system. The element solution of a quantization carbon material prepared by the method with the special process makes the generated carbon particles fined into substances of an ultra hydrophilicity binary synergetic micro-interface material (0.6 to 0.9nm scale) so as to generate unexpected functions and effects, and can generate a substance of an interlaminar compound bending ...

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Номер записи: 5