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采用水合肼作为还原剂在聚苯乙烯微球表面进行化学镀镍,得到了聚苯乙烯/镍(PS/Ni)复合微球。考察了温度、主盐C_4H_6O_4Ni·4H_2O浓度、配位剂EDTA-2Na浓度、还原剂N_2H4·H_2O浓度和装载量对微球表面形貌的影响,得到最优操作条件为:主盐0.12 mol/L,配位剂0.11 mol/L,还原剂0.38 mol/L,CH3COONa 0.17 mol/L,装载量1 g/L,温度55℃。所得镍层中不含磷元素,致密光滑。
Abstract：The electroless nickel plating was conducted on the surface of polystyrene microsphere with hydrazine hydrate as a reducing agent to prepare polystyrene/nickel(PS/Ni) composite microsphere. The effect of temperature, concentrations of nickel salt(C_4H_6O4 Ni·4H_2O), coordination agent(EDTA-2 Na), and reducing agent(N_2H4·H_2O), and loading capacity on the surface morphology of microsphere were studied. The optimal operation conditions were determined as follows: nickel salt 0.12 mol/L, coordination agent 0.11 mol/L, reducing agent 0.38 mol/L, CH_3COONa 0.17 mol/L, loading capacity 1 g/L, and temperature 55 ℃. The nickel coating obtained thereunder is phosphorus-free, compact, and smooth.
[1] BURNS A, OW H, WIESNER U. Fluorescent core–shell silica nanoparticles:towards"Lab on a Particle"architectures for nanobiotechnology[J]. Chemical Society Reviews, 2006, 35(11):1028-1042.
[2] HUN X, ZHANG Z J. Functionalized fluorescent core-shell nanoparticles used as a fluorescent labels in fluoroimmunoassay for IL-6[J]. Biosensors and Bioelectronics, 2007, 22(11):2743-2748.
[3] CHEN C W, CHEN C Y, LIN C L. Preparation of monodisperse poly(methyl methacrylate)microspheres:effect of reaction parameters on particle formation, and optical performances of its diffusive agent application[J]. Journal of Polymer Research, 2011, 18(4):587-594.
[4]王为,郭鹤桐,高建平,等. PS微球表面化学沉积金属铜[J].化工进展, 1998, 17(4):38-41.WANG W, GUO H T, GAO J P, et al. Electroless deposition copper on the surface of polystyrene microspheres[J]. Chemical Industry and Engineering Progress, 1998, 17(4):38-41.
[5]宋娟,陈启明,严亚.单分散PS微球的制备及其胶体晶体的组装[J].华东师范大学学报(自然科学版), 2010(5):126-133.SONH J, CHEN Q M, YAN Y. Synthesis of monodisperse PS microspheres and self-assembly of the colloidal crystals[J]. Journal of East China Normal University(Natural Science), 2010(5):126-133.
[6]蔡江涛,陈晨,张亚婷,等.单分散PS微球的制备及其在多孔炭材料中的应用[J].工程塑料应用, 2015, 43(11):22-26.CAI J T, CHEN C, ZHANG Y T, et al. Preparation of monodisperse polystyrene microspheres and its application in porous carbon[J].Engineering Plastics Application, 2015, 43(11):22-26.
[7]戈成彪,康宏亮,董风英,等.室温沉淀聚合制备单分散聚苯乙烯微球[J].高分子学报, 2016(1):98-104.GE C B, KANG H L, DONG F Y, et al. Synthesis of monodispersed polystyrene microspheres through the precipitation polymerization at room temperature[J]. Acta Polymerica Sinica, 2016(1):98-104.
[8]徐祖顺,胡晓熙.乳液聚合制备聚合物纳米微球的研究进展[J].石油化工, 2011, 40(2):125-132.XU Z S, HU X X. Progress in preparation of polymeric nanospheres by emulsion polymerization[J]. Petrochemical Technology, 2011, 40(2):125-132.
[9] JIANG J L, LU H Q, ZHANG L X, et al. Preparation of monodisperse Ni/PS spheres and hollow nickel spheres by ultrasonic electroless plating[J]. Surface and Coatings Technology, 2007, 201(16/17):7174-7179.
[10] TIERNO P, GOEDEL W A. Using electroless deposition for the preparation of micron sized polymer/metal core/shell particles and hollow metal spheres[J]. Journal of Physical Chemistry B, 2006, 110(7):3043-3050.
[11]靳跃钢,秦旭峰,黎明. PS微球的制备及表面镀镍工艺研究[J].表面技术, 2013, 42(5):81-83, 92.JIN Y G, QIN X F, LI M. Preparation of PS and study on the nickel plating technology of PS surface[J]. Surface Technology, 2013, 42(5):81-83, 92.
[12]高燕. PS/Au、PS/Au–Pt复合粒子的可控制备及催化性能研究[D].无锡:江南大学, 2014.GAO Y. Controllable Preparation and Research on Catalytic Properties of PS/Au and PS/Au–Pt Composite Particles[D]. Wuxi:Jiangnan University, 2014.
[13]李瑞蔼.对利用肼的化学镀镍过程动力学的研究[J].电镀与涂饰,1987, 6(3):55-57.LI R A. Kinetic study on electroless nickel plating process with hydrazine as reducing agent[J]. Electroplating&Finishing, 1987, 6(3):55-57.
[14]方天勇,王斌,黄月文,等.载银阴离子PS微球制备及催化性能[J].现代化工, 2016, 36(9):88-91, 93.FANG T Y, WANG B, HUANG Y W, et al. Synthesis of polystyrene microsphere immobilized with silver nanoparticles and its catalytic performance[J]. Modern Chemical Industry, 2016, 36(9):88-91, 93.
[15]李丽霞,陆兵,吕保和,等. PS微球负载纳米铁降解硝基苯[J].江苏大学学报(自然科学版), 2017, 38(2):243-248.LI L X, LU B, LYU B H, et al. Degradation of nitrobenzene using chloromethylated polystyrene microspheres supported nanoscale zero-valent iron[J]. Journal of Jiangsu University(Natural Science Edition), 2017, 38(2):243-248.
[16]马跃辉. PS/金属核壳结构复合微球的制备及其在各向异性导电胶膜上的应用[D].上海:东华大学, 2013.MA Y H. Preparation of Polystyrene/Metal Core/Shell Microspheres and their Application in Anisotropic Conductive Film[D]. Shanghai:Donghua University, 2013.
基本信息:
DOI：10.19289/j.1004-227x.2021.02.001
中图分类号:TQ325.2;TB306
引用信息:
[1]樊斌锋,张坤鹏,程云,等.一种无磷化学镀镍制备聚苯乙烯/镍复合微球的方法[J].电镀与涂饰,2021,40(02):83-89.DOI:10.19289/j.1004-227x.2021.02.001.
2021-01-30
2021-01-30