牛胜利
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Name (Simplified Chinese):牛胜利
Name (Pinyin):Niu Shengli
Date of Employment:2011-09-01
School/Department:能源与动力工程学院
Education Level:Postgraduate (Doctoral)
Gender:Male
Contact Information:邮箱：nsl@sdu.edu.cn
Degree:Doctoral Degree in Engineering
Status:Employed
Alma Mater:山东大学
Whether on the job:1
Discipline:Engineering Thermophysics
Thermal Power Engineering
Academic Honor:
Honors and Titles:
Hits:
Journal:Journal of Industrial and Engineering Chemistry
Key Words:Biodiesel; Esterification; Carbon-based solid acid catalyst; Bamboo; Phosphoric acid impregnation
Abstract:A series of carbon-based solid acid catalysts are synthesized from bamboo through the approach of partial carbonization and sulfonation, where predecessor of the catalyst is activated by phosphoric acid in advance. After carbonization at 350 C for 2 h and sulfonation at 105 C for 4 h, the catalyst gained amorphous carbon structure with large surface area of 1208 m2 g1 and strong acid density of 1.28 mmol g1. The biodiesel yield reached 97.3% with the optimum esterification conditions. Due to the
leaching of SO3H groups, after fourth reused cycle of the catalyst, the biodiesel yield declines to 83.7%.
First Author:Xincheng Tang
Indexed by:Journal paper
Correspondence Author:Shengli Niu*
Discipline:Engineering
First-Level Discipline:Power Engineering and Engineering Thermophysics
Document Type:J
Volume:69
Page Number:187-195
Translation or Not:no
Date of Publication:2018-12-01
Included Journals:SCI
