首页> 外国专利> METHOD FOR PRODUCING A HYBRID MATERIAL BASED ON MULTIWALLED CARBON NANOTUBES REMOTELY DECORATED BY REMOTELY SEPARATED CRYSTALLINE ALUMINIUM NANOPARTICLES

METHOD FOR PRODUCING A HYBRID MATERIAL BASED ON MULTIWALLED CARBON NANOTUBES REMOTELY DECORATED BY REMOTELY SEPARATED CRYSTALLINE ALUMINIUM NANOPARTICLES

机译:远程分离的结晶铝纳米粒子分离修饰的碳纳米管复合材料的制备方法

摘要

FIELD: metallurgy.;SUBSTANCE: multiwall carbon nanotubes (MWCN) in powder form 14 are placed in reactor 12, pre-vacuum is created in its volume and the nanotubes are mixed by reverse rotation within 270°. Then, the nanotubes are heated by pyrolysis furnace 15 and vapours of aluminium organometallic compound are supplied-tri-isobutyl aluminium from ampoule 3, heated in evaporator furnace 2 to 50-70°C. As a result of pyrolysis, at temperature 250-300°C, tri-isobutylaluminium decomposes and hybrid material is formed on the basis of MWCN, the surface of which is decorated by remotely separated crystalline alumina nanoparticles. Volatile pyrolysis products are removed from reactor 12 through tube 18 and collected in the trap. Simplified technology for obtaining a hybrid material based on MWCN decorated by remotely separated crystalline aluminium nanoparticles.;EFFECT: resulting commercial product requires no additional flushing by solvents and drying.;8 dwg, 8 ex
机译:领域:冶金;物质:将粉末形式的多壁碳纳米管(MWCN)14放入反应器12中,在其体积中产生预真空,并通过在270°内反向旋转来混合纳米管。然后,将纳米管通过热解炉15加热,并从安瓿3中供给铝有机金属化合物的蒸气-三异丁基铝,在蒸发炉2中加热至50-70℃。热解的结果是,在250-300°C的温度下,三异丁基铝分解,并且在MWCN的基础上形成了杂化材料,该杂化材料的表面由远距离分离的结晶氧化铝纳米粒子修饰。挥发性热解产物通过管18从反应器12中除去并收集在收集器中。用于获得基于MWCN的杂化材料的简化技术,该杂化材料由遥远分离的结晶铝纳米颗粒装饰。效果:所得商业产品无需额外溶剂冲洗和干燥。8 dwg,8 ex

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