介绍了微粒团聚机理、团聚类型及其区别；在介绍软团聚处理方法的基础上,综述了pH值、悬浮液黏度及分散剂类型对纳米碳化硅分散效果的影响;阐述了自然碳化硅的带电状态、化学成分及其表面改性情况;在列举了添加分散剂前后纳米碳化硅等电点(IEP)的基础上,重点分析了一种新的分散剂-甲苯酰-聚乙烯亚胺的分子结构及工作原理,同时从吸附量、悬浮液黏度及Zeta电位三个方面与传统分散剂作了对比;最后,根据人们对团聚机理的认识及纳米碳化硅分散的研究现状,在未来的研究中不仅要侧重于纳米碳化硅性质、颗粒微观结构的研究,而且要注重纳米碳化硅的工业生产和制备以及分散剂的优化.
参考文献
| [1] | MAIRGNIER J L;BELLONI J;DELCOURT M O et al.Microaggregates of non-noble metals and bimetallic alloys prepared by radiation-induced reduction[J].NATURE,1985,317(22):344-345. |
| [2] | Alivisatos AP .SEMICONDUCTOR CLUSTERS, NANOCRYSTALS, AND QUANTUM DOTS[J].Science,1996(5251):933-937. |
| [3] | OZIN G A .Nanochemistry:synthesis in diminishing dimensions[J].Advanced Materials,1992,4(10):612-649. |
| [4] | Dick K.;Dhanasekaran T.;Zhang ZY.;Meisel D. .Size-dependent melting of silica-encapsulated gold nanoparticles[J].Journal of the American Chemical Society,2002(10):2312-2317. |
| [5] | Robert G. Azevedo;Debbie G. Jones;Anand V. Jog;Babak Jamshidi;David R. Myers;Li Chen;Xiao-an Fu;Mehran Mehregany;Muthu B. J. Wijesundara;Albert P. Pisano .A SiC MEMS Resonant Strain Sensor for Harsh Environment Applications[J].IEEE sensors journal,2007(4):568-576. |
| [6] | Masaki Kotani;Takahiro Inoue;Akira Kohyama .Effect of SiC particle dispersion on microstructure and mechanical properties of polymer-derived SiC/SiC composite[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2003(1/2):376-385. |
| [7] | Ji-Ho Park;Luo Gu;Geoffrey von Maltzahn .Biodegradable luminescent porous silicon nanoparticles for in vivo applications[J].Nature materials,2009(4):331-336. |
| [8] | P. Somasundaran;Xiang Yu .Dispersions: Progresses and prospects[J].Powder Technology,1996(3):305-307. |
| [9] | ROA W;ZHANG X J;GUO L H et al.Gold nanoparticle sensitize radiotherapy of prostate cancer cells by regulation of the cell cycle[J].NANOTECHNOLOGY,2009,20(37):1-9. |
| [10] | BIPLAB MUKHERIEE;JAMES W. WEAVER .Aggregation and Charge Behavior of Metallic and Nonmetallic Nanoparticles in the Presence of Competing Similarly-Charged Inorganic Ions[J].Environmental Science & Technology: ES&T,2010(9):3332-3338. |
| [11] | LUDWIG K.LIMBACH;YUCHUN LI;ROBERT N.GRASS;TOBIAS J.BRUNNER;MARCEL A.HINTERMANN .Oxide Nanoparticle Uptake in Human Lung Fibroblasts:Effects of Particle Size,Agglomeration,and Diffusion at Low Concentrations[J].Environmental Science & Technology: ES&T,2005(23):9370-9376. |
| [12] | Phenrat T;Saleh N;Sirk K;Kim HJ;Tilton RD;Lowry GV .Stabilization of aqueous nanoscale zerovalent iron dispersions by anionic polyelectrolytes: adsorbed anionic polyelectrolyte layer properties and their effect on aggregation and sedimentation[J].Journal of nanoparticle research: An interdisciplinary forum for nanoscale science and technology,2008(5):795-814. |
| [13] | Weser, R.;W?ckel, S.;Wessely, B.;Hempel, U. .Particle characterisation in highly concentrated dispersions using ultrasonic backscattering method[J].Ultrasonics,2013(3):706-716. |
| [14] | Yang Y;Lan J;Li XC .Study on bulk aluminum matrix nano-composite fabricated by ultrasonic dispersion of nano-sized SiC particles in molten aluminum alloy[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2004(1/2):378-383. |
| [15] | Mejia, J.;Valembois, V.;Piret, J.-P.;Tichelaar, F.;Van Huis, M.;Masereel, B.;Toussaint, O.;Delhalle, J.;Mekhalif, Z.;Lucas, S. .Are stirring and sonication pre-dispersion methods equivalent for in vitro toxicology evaluation of SiC and TiC?[J].Journal of nanoparticle research: An interdisciplinary forum for nanoscale science and technology,2012(4):815-1-815-18. |
| [16] | S. Novak;J. Kovac;G. Drazic .Surface characterisation and modification of submicron and nanosized silicon carbide powders[J].Journal of the European Ceramic Society,2007(12):3545-3550. |
| [17] | Wei G;Meng YD;Zhong SF;Liu F;Jiang Z;Shu XS;Ren ZX;Wang XK .Surface modification of nanometre silicon carbide powder with polystyrene by inductively coupled plasma[J].Plasma Science & Technology,2008(1):78-82. |
| [18] | Saki Sakakibara;Tohru Suzuki;Atsunori Matsuda;Tetsuo Uchikoshi.Surface Modification of SiC Powder for Use in Electrophoretic Deposition[J].Key engineering materials,2009:39-44. |
| [19] | Paik U.;Park HC.;Choi SC.;Ha CG.;Kim JW.;Jung YG. .Effect of particle dispersion on microstructure and strength of reaction-bonded silicon carbide[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2002(1/2):267-274. |
| [20] | COUPE A;MASKROT H;BUET E et al.Dispersion behavior of laser-synthesized silicon carbide nano-powders in ethanol for electrophoretic infiltration[J].Journal of the European Ceramic Society,2012,32(14):3837-3850. |
| [21] | MOTOYUKI I;HIDEHIRO K .Surface modification for improving the stability of nanoparticles in liquid media[J].KONA Powder and Particle Journal,2009,27:119-129. |
| [22] | 高濂;孙静;刘阳桥.纳米粉体的分散及表面改性[M].北京:化学工业出版社,2003 |
| [23] | 曹瑞军,Lin Chenguang,林晨光,孙兰,赵诣林,刘总,贾成厂.超细粉末的团聚及其消除方法[J].粉末冶金技术,2006(06):460-466. |
| [24] | LUO P;NIEH T G;SCHWARTZ A J et al.Surface characterization of nanostructured metal and ceramic particles[J].MATERIALS SCIENCE & ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,1995,204(1-2):59-64. |
| [25] | BIMAL P S;JAYADEV J;LAXMIDHAR B et al.Dispersion of nano-silicon carbide powder in aqueous suspension[J].Journal of Nanoparticle Research,2007,9(05):797-806. |
| [26] | Nichols G;Byard S;Bloxham MJ;Botterill J;Dawson NJ;Dennis A;Diart V;North NC;Sherwood JD .A review of the terms agglomerate and aggregate with a recommendation for nomenclature used in powder and particle characterization.[J].Journal of Pharmaceutical Sciences,2002(10):2103-2109. |
| [27] | SCHERER G W .Drying gels:I,general theory[J].JOURNAL OF NON-CRYSTALLINE SOLIDS,1986,87(1-2):199-225. |
| [28] | KALISZEWSKI M S;HEUER A H .Alcohol interaction with zirconia powders[J].Journal of the American Ceramic Society,1990,73(06):1504-1509. |
| [29] | Alok Maskara;Douglas M.Smith .Agglomeration during the drying of fine silica powders, part II: the role of particle solubility[J].Journal of the American Ceramic Society,1997(7):1715-1722. |
| [30] | 崔洪梅,刘宏,王继扬,李霞,韩峰.纳米粉体的团聚与分散[J].机械工程材料,2004(08):38-41. |
| [31] | Jiang, JK;Oberdorster, G;Biswas, P .Characterization of size, surface charge, and agglomeration state of nanoparticle dispersions for toxicological studies[J].Journal of nanoparticle research: An interdisciplinary forum for nanoscale science and technology,2009(1):77-89. |
| [32] | AOKI M;RING T A;HAGGERTY J S .Analysis and modeling of the ultrasonic dispersion technique[J].ADVANCED CERAMIC MATERIALS,1987,2(3A):209-212. |
| [33] | 李娟,姜世杭,顾卿赟.物理分散方法对纳米碳化硅在水体系中分散性的影响[J].电镀与涂饰,2011(08):21-23. |
| [34] | 崔升,沈晓冬,肖苏,高志强.纳米碳化硅的表面改性和分散性研究[J].精细化工,2008(04):318-320. |
| [35] | HUANG Q;GU M Y;SUN K et al.Effect of pretreatment on rheological properties of silicon carbide aqueous suspension[J].Ceramics International,2002,28(07):747-754. |
| [36] | LI W;CHEN P;GU M Y et al.Effect of TMAH on rheological behavior of SiC aqueous suspension[J].Journal of the European Ceramic Society,2004,24(14):3679-3684. |
| [37] | Jing Sun;Lian Gao .Dispersing SiC powder and improving its rheological behaviour[J].Journal of the European Ceramic Society,2001(13):2447-2451. |
| [38] | 郭小龙;陈沙鸥;潘秀宏.SiC和Si3 N4纳米颗粒分散中的介质因素[J].陶瓷工程,2001(02):6-9. |
| [39] | 郭兴忠,杨辉,王建武,曹明.聚乙二醇表面改性SiC粉体的物性表征[J].材料工程,2004(03):7-10. |
| [40] | 陈健,黄政仁,董绍明,江东亮.用热分析技术测定碳化硅粉体对聚乙二醇的吸附量[J].物理化学学报,2007(06):926-928. |
| [41] | FLEER G J;STUART M A C;SCHEUTJENS J.Polymers at Interfaces[M].London:Chap Man & Hall,1993:27-40. |
| [42] | LINDQUIST G M;STRATTON R A .The role of polyelectrolyte charge density and molecular weight on the adsorption and flocculation of colloidal silica with polyethylenimine[J].Journal of Colloid and Interface Science,1976,55(01):45-59. |
| [43] | MALTE H .The DLVO theory in microbial adhesion[J].Colloids and Surfaces B:Biointer Faces,1999,14(1-4):105-119. |
| [44] | Hotze, Ernest M.;Phenrat, Tanapon;Lowry, Gregory V. . .Nanoparticle Aggregation: Challenges to Understanding Transport and Reactivity in the Environment[J].Journal of Environmental Quality,2010(6):1909-1924. |
| [45] | Cerivic LS;Milonjic SK;Todorovic MB;Trtanj MI;Pogozhev YS;Blagoveschenskii Y;Levashov EA .Point of zero charge of different carbides[J].Colloids and Surfaces, A. Physicochemical and Engineering Aspects,2007(1/3):1-6. |
| [46] | Xinwen Zhu;Fengqiu Tang;Tohru S. Suzuki .Role of the Initial Degree of Ionization of Polyethylenimine in the Dispersion of Silicon Carbide Nanoparticles[J].Journal of the American Ceramic Society,2003(1):189-191. |
| [47] | Motoyuki Iijima;Murino Kobayakawa;Miwa Yamazaki;Yasuhiro Ohta;Hidehiro Kamiya .Anionic Surfactant with Hydrophobic and Hydrophilic Chains for Nanoparticle Dispersion and Shape Memory Polymer Nanocomposites[J].Journal of the American Chemical Society,2009(45):16342-16343. |
| [48] | MOTOYUKI I;MIWA Y;YOSUKE N .Effect of structure of cationic dispersants on stability of carbon black nanoparticles and further process ability through layer-by-layer surface modification[J].Chemical engineering science,2012,69(01):1-8. |
| [49] | Iijima, M.;Kamiya, H. .Layer-by-layer surface modification of functional nanoparticles for dispersion in organic solvents[J].Langmuir: The ACS Journal of Surfaces and Colloids,2010(23):17943-17948. |
| [50] | Yosuke Nomura;Motoyuki Iijima;Hidehiro Kamiya .Hydrophobic Group Functionalization of Polyethyleneimine for Controlling Dispersion Behavior of Silicon Carbide Nanoparticles in Aqueous Suspension[J].Journal of the American Ceramic Society,2012(11):3448-3454. |
| [51] | KRISTOFFERSSON A.Water-based Tape Casting of Ceramics and Fabrication of Ceramic Laminates[M].Swepub:Chalmers University of Technology,1999:766. |
| [52] | Yoshihiro Hirata;Shuhei Tabata;Jun Ideue .Interactions in the Silicon Carbide-Polyacrylic Acid-Yttrium Ion System[J].Journal of the American Ceramic Society,2003(1):5-11. |
| [53] | Jong-Hyun Lee;Parlindungan Yonathan;Dang-Hyok Yoon .Dispersion stability and its effect on tape casting of solvent-based SiC slurries[J].Journal of Ceramic Processing Research. (Text in English),2009(3):301-307. |
| [54] | WANG S C;CHENG W;WEI J .Electrokinetic properties of nanosized SiC particles in highly concentrated electrolyte solu tions[J].Journal of the American Ceramic Society,2004,84(07):1411-1414. |
| [55] | Zhang JX;Xu Q;Ye F;Lin QL;Jiang DL;Iwasa M .Effect of citric acid on the adsorption behavior of polyethylene imine (PEI) and the relevant stability of SiC slurries[J].Colloids and Surfaces, A. Physicochemical and Engineering Aspects,2006(1/3):168-175. |
| [56] | Yang CR;Yang CH;Chen PY .Study on anisotropic silicon etching characteristics in various surfactant-added tetramethyl ammonium hydroxide water solutions[J].Journal of Micromechanics and Microengineering,2005(11):2028-2037. |
| [57] | Bastardo LA;Meszaros R;Varga I;Gilanyi T;Cleasson PM .Deuterium isotope effects on the interaction between hyperbranched polyethylene imine and an anionic surfactant[J].The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical,2005(33):16196-16202. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%