Xie Huidong
- Professor
- Supervisor of Master's Candidates
- Name (Pinyin):Xie Huidong
- School/Department:化学与化工学院
- Education Level:PhD student
- Business Address:化学与化工学院
- Contact Information:邮箱 : 175313490@qq.com
- Degree:Doctoral degree
- Professional Title:Professor
- Status:Employed
- Alma Mater:清华大学
- Discipline:Chemistry
Other Contact Information
- Telephone:
- Email:
- Paper Publications
SrBi4Ti4O15的Pechini法制备及其光催化性能
Release time:2024-08-09 Hits:
- Affiliation of Author(s):化学与化工学院
- Journal:材料化学前沿
- Key Words:中文关键字::SrBi4Ti4O15;溶胶–凝胶;光催化;Pechini法,英文关键字:SrBi4Ti4O15; Sol-Gel; Photocatalysis; Pechini Meth
- Abstract:以硝酸锶、硝酸铋和钛酸丁酯为原料,柠檬酸为配位剂,乙二醇为溶剂,用Pechini溶胶–凝胶法制备了SrBi4Ti4O15粉体。研究了柠檬酸量、溶液pH值、乙二醇用量、煅烧温度对产物物相的影响。对所合成粉体进行形貌分析和光催化性能测试。经多组对比试验表明,在pH = 7.0、金属离子:柠檬酸 = 1:3、柠檬酸:乙二醇 = 1:2、干凝胶在650℃煅烧3 h可以得到单相SrBi4Ti4O15粉体。产物SrBi4Ti4O15的结构较疏松,带宽为3.01 eV,在金卤灯下照射3.5 h对甲基橙的降解率可达96.6%。
- Note:谢会东
- Co-author:王康康
- First Author:王晓昌,zhaoyajuan,yaoyahong,Xie Huidong
- Indexed by:Journal paper
- Volume:卷:
- Issue:期:1
- Page Number:页:1-4
- Translation or Not:no
- Date of Publication:2013-11-01