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Synthesis of mesoporous ZnO by direct precipitation with Lignin-phosphate quaternary ammonium salt
Yuanru Guo 1 *,Fangdan Yu 2,Qingjiang Pan 3,Guizhen Fang 2
1.College of Material Science and Engineering, Northeast Forestry University, 150040, Harbin, , 150040
2.College of Material Science and Engineering, Northeast Forestry University
3.Key Laboratory of Functional Inorganic Material Chemistry of Education Ministry, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
*Correspondence author
#Submitted by
Subject:
Funding: 教育部博士点专项新教师基金(No.200802251002), 国家自然科学基金资助项目(No.30901136), 国家林业局行业公益化项目(No.200904072)
Opened online:16 January 2012
Accepted by: none
Citation: Yuanru Guo,Fangdan Yu,Qingjiang Pan.Synthesis of mesoporous ZnO by direct precipitation with Lignin-phosphate quaternary ammonium salt[OL]. [16 January 2012] http://en.paper.edu.cn/en_releasepaper/content/4460560
 
 
In this paper,Mesoporous-ZnO crystals were prepared in aqueous solutions with Lignin-based surfactant(Lignin-phosphate quaternary ammonium salt,LPAS) by one step. X-ray diffraction(XRD) studies show that fine hexagonal wurtzite ZnO particles can be obtained with diameter of 20-40nm. SEM studies reveal that different concentrations of LPAS can affect the Morphology of ZnO. The ball particles can be obtained by low concentration of LPAS. TEM give the evidence that mosopores are found in ZnO crystals and with the average pore size of 36nm according to the Brunauer-Emmett-Teller (BET) measurement.
Keywords:Lignin-phosphate quaternary ammonium salt; ZnO crystal; mesopores
 
 
 

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