SiO_2的制备工艺及应用进展
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摘要
SiO_2的合成方法可分为沉淀法、气相法、溶胶凝胶法等。本文针对沉淀法SiO_2合成工艺,着重分析沉淀法的工艺条件对SiO_2性能的影响,并对其合成机理进行探究。进一步围绕SiO_2在橡胶、涂料、催化等领域的应用进行了探讨,最后对SiO_2的研究现状进行分析并提出展望。
The synthesis methods of SiO_2 can be divided into precipitation method,gas phase method,sol-gel method,etc. In this paper,the influence of reaction condition on the property of SiO_2 by precipitation method was analyzed,and its synthesis mechanism was explored. The application of SiO_2 in rubber,coating,catalysis and other fields was further discussed. Finally,the research status of SiO_2 is analyzed and the prospect is put forward.
The synthesis methods of SiO_2 can be divided into precipitation method,gas phase method,sol-gel method,etc. In this paper,the influence of reaction condition on the property of SiO_2 by precipitation method was analyzed,and its synthesis mechanism was explored. The application of SiO_2 in rubber,coating,catalysis and other fields was further discussed. Finally,the research status of SiO_2 is analyzed and the prospect is put forward.
引文
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[2]李素英,钱海燕.白炭黑的制备与应用现状[J].无机盐工业,2008,40(1):8-10.
[3]谭鑫,钟宏.白炭黑的制备研究进展[J].化工技术与开发,2010,39(7):25-31.
[4]张锐,秦丹丹,王海龙,等.溶胶凝胶法制备SiO2工艺[J].化工进展郑州大学学报(工学版),2006,27(3):119-122.
[5]Cai X,Hong R,Wang L,et al.Synthesis of silica powders by pressured carbonation[J].Chemical Engineering Journal,2009,151(1-3):380-386.
[6]陈荣.沉淀法白炭黑的合成工艺研究[J].无机盐工业,2004,36(4):45-46.
[7]许莹,沈毅.体系pH值对纳米白炭黑制备的影响[J].中国非金属矿工业导刊,2004(3):18-19.
[8]Wang H,Chen Z,Deng X,et al.Template-free synthesis of macroporous SiO2 catalyst supports for diesel soot combustion[J].Industrial&Engineering Chemical Research,2018(57):11600-11605.
[9]王雅静,魏蕾,史忠祥,等.水玻璃制备纳米白炭黑的过程研究[J].硅酸盐通报,2016,35(3):879-883.
[10]梅鑫东.再谈沉淀法白炭黑的工艺条件对产品性能的影响[J].江西化工,2006(3):33-34.
[11]许莹,沈毅.沉淀法制备纳米白炭黑工艺参数的控制[J].化工矿物与加工,2004,33(7):15-17.
[12]张小兵,张洪影,闫发辉,等.白炭黑改性及其对橡胶应用性能的影响[J].科学通报,2016,61(31):3338-3347.
[13]姚琳.白炭黑在轮胎中的应用及前景[J].橡胶科技市场,2003(7):7-10.
[14]何淑婷,刘宝春.纳米二氧化硅改性及其应用研究进展[J].材料研究与应用,2016,10(2):71-74.
[15]杨本意,段先健,李仕华,等.气相法白炭黑的应用技术[J].有机硅材料,2003,17(4):28-32.
[16]朱玉荪,孙志斌.我国白炭黑生产应用现状及前景预测[J].橡胶科技,2010,8(14):3-8.
[17]Aprile C,Abad A,Corma A,et al.Synthesis and catalytic activity of periodic mesoporous materials incorporating gold nanoparticles[J].Journal of Materials Chemistry,2005,41(15):4408-4413.
[18]Mo L,Kerina K,Kawi S.A highly dispersed and anti-coking Ni-La2O3/SiO2 catalyst for syngas production from dry carbon dioxide reforming of methane[J].Catalysis Science&Technology,2014(4):2107-2114.
[19]Wang H,Yang W,Tian P,et al. A highly active and anti-coking Pd-Pt/SiO2 catalyst for catalytic combustion of toluene at low temperature[J].Applied Catalysis A:General,2017,529:60-67.