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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MODIFIED CALCINED KAOLIN PARTICLE WITH SURFACE AMPHIPHILICITY AND PREPARATION METHOD THEREOF
A method for preparing modified calcined kaolin particles with surface amphiphilicity. The method includes the steps of drying and sieving the calcined kaolin particles, adding ethanol, and stirring to obtain a suspension A, preparing an ethanol solution of a vinyl silane coupling agent, and stirring for a period of time at a certain temperature to obtain a solution B, dripping the solution B into the solution A, and stirring for a period of time at a certain temperature to obtain a suspension C, reducing the temperature of the suspension C, introducing nitrogen, adding a certain amount of sulfhydryl compound, stirring for a period of time at a certain temperature to obtain a suspension D, filtering, washing and drying to obtain the modified calcined kaolin particles.
MODIFIED CALCINED KAOLIN PARTICLE WITH SURFACE AMPHIPHILICITY AND PREPARATION METHOD THEREOF
A method for preparing modified calcined kaolin particles with surface amphiphilicity. The method includes the steps of drying and sieving the calcined kaolin particles, adding ethanol, and stirring to obtain a suspension A, preparing an ethanol solution of a vinyl silane coupling agent, and stirring for a period of time at a certain temperature to obtain a solution B, dripping the solution B into the solution A, and stirring for a period of time at a certain temperature to obtain a suspension C, reducing the temperature of the suspension C, introducing nitrogen, adding a certain amount of sulfhydryl compound, stirring for a period of time at a certain temperature to obtain a suspension D, filtering, washing and drying to obtain the modified calcined kaolin particles.
MODIFIED CALCINED KAOLIN PARTICLE WITH SURFACE AMPHIPHILICITY AND PREPARATION METHOD THEREOF
YUAN YONGBING (Autor:in) / TANG XINYU (Autor:in) / SHI JUNKANG (Autor:in) / ZHOU CONGSHAN (Autor:in) / ZHENG SHUQIN (Autor:in) / LI LIJUN (Autor:in) / LI AN (Autor:in) / XU JUNDONG (Autor:in)
05.12.2024
Patent
Elektronische Ressource
Englisch
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