Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydrophobic magnetic clay sponge material as well as preparation method and application thereof
The invention discloses a hydrophobic magnetic clay sponge material as well as a preparation method and application thereof. The invention relates to the technical field of adsorption materials. The preparation method comprises the following steps: dissolving dopamine hydrochloride in a tris (hydroxymethyl) aminomethane-hydrochloric acid buffer solution, then adding magnetic clay, alkylsilane and melamine sponge, stirring at a high speed, and drying to obtain the hydrophobic magnetic clay sponge. According to the hydrophobic magnetic clay sponge material, dopamine is polymerized to adhere magnetic clay to melamine sponge, then silicon dioxide particles hydrolyzed by silane are grafted, and the obtained hydrophobic magnetic clay sponge material can have enough hydrophobicity, also has the antibacterial property of clay, has magnetism, can be conveniently applied and recycled in practice and can be repeatedly used.
本发明公开了一种疏水型磁性黏土海绵材料及其制备方法和应用。本发明涉及吸附材料技术领域。本发明将盐酸多巴胺溶解于三(羟甲基)氨基甲烷‑盐酸缓冲溶液中，然后加入磁性黏土、烷基硅烷和三聚氰胺海绵，高速搅拌，干燥后得疏水型磁性黏土海绵。本发明采用多巴胺聚合在三聚氰胺海绵上黏附磁性黏土后接枝硅烷水解的二氧化硅颗粒，得到的疏水型磁性黏土海绵材料既能够有足够的疏水性，也具有黏土的抗菌性，还具备磁性能够方便实际应用和回收，可重复使用。
Hydrophobic magnetic clay sponge material as well as preparation method and application thereof
The invention discloses a hydrophobic magnetic clay sponge material as well as a preparation method and application thereof. The invention relates to the technical field of adsorption materials. The preparation method comprises the following steps: dissolving dopamine hydrochloride in a tris (hydroxymethyl) aminomethane-hydrochloric acid buffer solution, then adding magnetic clay, alkylsilane and melamine sponge, stirring at a high speed, and drying to obtain the hydrophobic magnetic clay sponge. According to the hydrophobic magnetic clay sponge material, dopamine is polymerized to adhere magnetic clay to melamine sponge, then silicon dioxide particles hydrolyzed by silane are grafted, and the obtained hydrophobic magnetic clay sponge material can have enough hydrophobicity, also has the antibacterial property of clay, has magnetism, can be conveniently applied and recycled in practice and can be repeatedly used.
本发明公开了一种疏水型磁性黏土海绵材料及其制备方法和应用。本发明涉及吸附材料技术领域。本发明将盐酸多巴胺溶解于三(羟甲基)氨基甲烷‑盐酸缓冲溶液中，然后加入磁性黏土、烷基硅烷和三聚氰胺海绵，高速搅拌，干燥后得疏水型磁性黏土海绵。本发明采用多巴胺聚合在三聚氰胺海绵上黏附磁性黏土后接枝硅烷水解的二氧化硅颗粒，得到的疏水型磁性黏土海绵材料既能够有足够的疏水性，也具有黏土的抗菌性，还具备磁性能够方便实际应用和回收，可重复使用。
Hydrophobic magnetic clay sponge material as well as preparation method and application thereof
一种疏水型磁性黏土海绵材料及其制备方法和应用
MA RUI (Autor:in) / PENG SHUIYI (Autor:in) / LI SHIQING (Autor:in) / HUANG ZHUOXIONG (Autor:in) / SHAN QIAN (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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