超声沉淀法合成氧化锆溶胶
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- 英文论文题名：Synthesis of ZrO_2 sols by an ultrasound-assisted method
- 论文作者：严强 ; 邱鸣慧 ; 范益群
- 英文论文作者：YAN Qiang ; QIU Minghui ; FAN Yiqun ; State Key Laboratory of Materials-Oriented Chemical Engineering ; College of Chemical Engineering ; Nanjing Tech University
- 年：2016
- 作者机构：南京工业大学化工学院材料化学工程国家重点实验室;
- 论文关键词：超声 ; 沉淀反应 ; 溶胶 ; 氧化锆纳滤膜
- 英文论文关键词：ultrasound ; precipitation ; sol ; ZrO_2 nanofiltration membrane
- 会议召开时间：2016-11-25
- 会议录名称：第五届全国膜分离技术在冶金工业中应用研讨会论文集
- 语种：中文
- 分类号：TQ051.893;O648.16
- 学会代码：LXJT
- 会议名称：第五届全国膜分离技术在冶金工业中应用研讨会
- 会议地点：中国湖南长沙
- 主办单位：中国膜工业协会、中南大学
- 学会名称：中国蓝星(集团)总公司膜科学与技术编辑部
- 页数：5
- 文件大小：302k
- 原文格式：O
- 会议级别：全国
摘要
通过向沉淀反应中引入超声,制备得到平均粒径较小的氧化锆溶胶并成功制备出了高性能的氧化锆纳滤膜,其截留分子量为500 Da,纯水渗透率为200 L/(m~2·h·MPa),为陶瓷纳滤膜的制备提供了一种简单的方法.
Sols with small particle size and uniform distribution by an ultrasound assisted method were studied.The as prepared ZrO_2 NF membranes exhibit high performances with a low MWCO of 500 Da and a high pure water permeability of 20 L/(m~2· h· bar).
Sols with small particle size and uniform distribution by an ultrasound assisted method were studied.The as prepared ZrO_2 NF membranes exhibit high performances with a low MWCO of 500 Da and a high pure water permeability of 20 L/(m~2· h· bar).
引文
[1]陈献富,张伟,范益群.颗粒溶胶路线制备高通量γ-Al_2O_3纳滤膜[J].膜科学与技术,2014,34(3):48-52.
[2]Cai Y Y,Wang Y,Chen X F,et al.Modified colloidal sol-gel process for fabrication of titania nanofiltration membranes with organic additives[J].J Membr Sci,2015,476:432-441.
[3]Van Gestel T,Sebold D,Kruidhof H,et al.ZrO_2 and TiO_2 membranes for nanofiltration and pervaporationPart 2.Development of ZrO_2 and TiO_2 toplayers for pervaporation[J].J Membr Sci,2008,318(1/2):413-421.
[4]Topuz B,Ciftcioglu M Permeation of pure gases through silica membranes with controlled pore structures[J].Desalination,2006,200(1/3):80-82.
[5]Tsuru T,Miyawaki M,Yoshioka T,et al.Reverse osmosis of nonaqueous solutions through porous silica-zirconia mcmbrancs[J].Aichc J,2006,52(2):522-531.
[6]Lu Y W,Chen T,Chen X F,et al.Fabrication of TiO_2-doped ZrO_2 nanofiltration membranes by using a modified colloidal sol-gel process and its application in simulative radioactive effluent[J].J Membr Sci,2016,514:476-486.
[7]Da X W,Chen X F,Sun B H,et al.Preparation of zirconia nanofiltration membranes through an aqueous solgel process modified by glycerol for the treatment of wastewater with high salinity[J].J Membr Sci,2016,504:29-39.
[8]Coterillo C C,Yokoo T,Yoshioka T,et al.Synthesis and Characterization of Microporous ZrO_2 Membranes for Gas Permeation at 200 degrees C[J].Sep Sci Technol,2011,46(8):1224-1230.
[9]Gedanken A.Using sonochemistry for the fabrication of nanomaterials[J].Ultrasonics Sonochem,2004,11(2):47-55.
[10]Koda S,Kimura T,Kondo T,et al.A standard method to calibrate sonochemical efficiency of an individual reaction system[J].Ultrasonics Sonochem,2003,10(3):149-156.
[11]Poinern G J E,Brundavanam R,Le X T,et al.Thermal and ultrasonic influence in the formation of nanometer scale hydroxyapatite bio-ceramic[J].Int J Nanomed,2011,6:2083-2095.
[2]Cai Y Y,Wang Y,Chen X F,et al.Modified colloidal sol-gel process for fabrication of titania nanofiltration membranes with organic additives[J].J Membr Sci,2015,476:432-441.
[3]Van Gestel T,Sebold D,Kruidhof H,et al.ZrO_2 and TiO_2 membranes for nanofiltration and pervaporationPart 2.Development of ZrO_2 and TiO_2 toplayers for pervaporation[J].J Membr Sci,2008,318(1/2):413-421.
[4]Topuz B,Ciftcioglu M Permeation of pure gases through silica membranes with controlled pore structures[J].Desalination,2006,200(1/3):80-82.
[5]Tsuru T,Miyawaki M,Yoshioka T,et al.Reverse osmosis of nonaqueous solutions through porous silica-zirconia mcmbrancs[J].Aichc J,2006,52(2):522-531.
[6]Lu Y W,Chen T,Chen X F,et al.Fabrication of TiO_2-doped ZrO_2 nanofiltration membranes by using a modified colloidal sol-gel process and its application in simulative radioactive effluent[J].J Membr Sci,2016,514:476-486.
[7]Da X W,Chen X F,Sun B H,et al.Preparation of zirconia nanofiltration membranes through an aqueous solgel process modified by glycerol for the treatment of wastewater with high salinity[J].J Membr Sci,2016,504:29-39.
[8]Coterillo C C,Yokoo T,Yoshioka T,et al.Synthesis and Characterization of Microporous ZrO_2 Membranes for Gas Permeation at 200 degrees C[J].Sep Sci Technol,2011,46(8):1224-1230.
[9]Gedanken A.Using sonochemistry for the fabrication of nanomaterials[J].Ultrasonics Sonochem,2004,11(2):47-55.
[10]Koda S,Kimura T,Kondo T,et al.A standard method to calibrate sonochemical efficiency of an individual reaction system[J].Ultrasonics Sonochem,2003,10(3):149-156.
[11]Poinern G J E,Brundavanam R,Le X T,et al.Thermal and ultrasonic influence in the formation of nanometer scale hydroxyapatite bio-ceramic[J].Int J Nanomed,2011,6:2083-2095.