以正硅酸乙酯为原料，经溶胶-凝胶过程制备二氧化硅溶胶，再利用二甲基二乙氧基硅烷（DDS）对其进行改性，制备了疏水性二氧化硅凝胶。
Hydrophobic silica gel was prepared by sol-gel process using tetraethoxy silicone(TEOS) as raw material, then the surface was chemically modified by diethoxydimethylsilane(DDS).
基于普鲁士蓝修饰玻碳电极结合二氧化硅溶胶凝胶固定化酶技术构造具有“三明治”式结构的酶电极。
A highly sensitive glucose biosensor was prepared based on the Prussian Blue modified electrode combined with SiO 2 Sol-Gel immobilization method in a "sandwich configuration".
应用推荐