Synthesis of Ultraviolet Absorber Benzotriazole by Nanoparticles Ag/SiO2 Catalytic Hydrogenation

• 作者: DAI Yong QI Gang ZHANG Wen-Guo
• 来源期刊: 结构化学
• 学科: 工学
• 关键词: SiO2纳米粒子 催化加氢合成 紫外线吸收剂 苯骈三氮唑 工业化生产 催化氢化 纳米颗粒 苯并三唑
• 年，卷（期）: 2012,（12）
• 页码范围: 1810-1814
• 页数: 5页
• 分类号: TQ633|TQ463
• 语种: 英文

摘要

The Ag/SiO2 nanoparticles had been successfully synthesized. The Ag/SiO2 nano- particles can be an excellent catalyst for the synthesis of ultraviolet absorber benzotriazole by catalytic hydrogenation. The synthesis route is very efficient with less pollution and excellent yields. It is also easy to industrialized production.