Ruijing ZHANG
,
Ke YANG
,
Tianying XIONG
材料科学技术（英文）
Nano-SiO2 with high activity and mesopores was prepared through sol-gel synthesis followed by low-temperature heat treatment and ball milling firstly in our experiments. TEM was performed to measure particle sizes. Nitrogen adsorption experiments were carried out to estimate specific surface area, p...
关键词:
Heat treatment
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