期刊文献+

Research on magnetic metallization of microorganism cells using electroplating technique 被引量:3

Research on magnetic metallization of microorganism cells using electroplating technique
原文传递
导出
摘要 Spirulina platensis were chosen as templates to produce microscopic helical soft-core magnetic particles by way of depositing ferromagnetic alloy onto their surface using electroplating technique,and the process of electroplating ferromagnetic alloy onto microorganism cells was studied.The morphology and appearance of the coated Spirulina platensis were analyzed with optical microscopy and scanning electron microscopy,respectively,and the ingredients and phase structure of the alloy coating were analyzed with energy dispersive X-ray detector(EDX) and X-ray diffractive analysis(XRD),respectively.The result showed that the particles were successfully coated with uniform metal coating and their initial helical shape was perfectly replicated.The coating was NiFe alloy,and its phase structure was face-centered cubic structure.The magnetic properties of the coated particles were tested with vibrating sample magnetometer(VSM),and the result showed that the particles were ferro-magnetic,which means the magnetic electroplating of the microorganism cells was successfully achieved.The electrochemical reaction mechanism of the magnetic plating process was also analyzed;the result showed that the deposition of NiFe on the microorganism cells was anomalous codeposition,and that Fe2+ ion was preferential deposited when magnetic stirring was applied.
出处 《Science China(Technological Sciences)》 SCIE EI CAS 2011年第6期1525-1531,共7页 中国科学(技术科学英文版)
基金 supported by the National High Technology Research and Development Program of China (Grant No 2009AA043804) Foundation for the Author of National Excellent Doctoral Dissertation of PR China (Grant No 2007B32)
关键词 bio-limited forming MICROORGANISM helical particles ELECTROPLATING magnetic metallization 微生物细胞 磁性粒子 电镀技术 金属化 异常共沉积 扫描电子显微镜 X射线衍射分析 振动样品磁强计
  • 相关文献

参考文献15

  • 1丁国芸,夏金童,李波,高守磊,胡忠良,李其其格.石墨粉电镀法镀锌工艺研究[J].炭素,2008(3):3-7. 被引量:3
  • 2CHEN Bo,ZHAN TianZhuo,LIAN ZhiYang,ZHANG DeYuan.Magnetization of microorganism cells by sol-gel method[J].Science China(Technological Sciences),2008,51(5):591-597. 被引量:11
  • 3黎向锋,李雅芹,蔡军,张德远.Metallization of bacteria cells[J].Science China(Technological Sciences),2003,46(2):161-167. 被引量:7
  • 4CAIJun,LIYaqin,等.Research on magnetic metallization of bacterial cells[J].Chinese Science Bulletin,2003,48(2):210-214. 被引量:8
  • 5M. Bedenbecker,R. Bandorf,H. Luethje,G. Braeuer,H. H. Gatzen.Development and fabrication of magnetic thin films[J]. Microsystem Technologies . 2006 (7)
  • 6Kirsch R,Mertig M,Pompe W,et al.Three-dimensional metallization of microtubules. Thin Solid films . 1997
  • 7Cai J,Zhang D Y.Fabrication and dielectric properties of soft-core helical particles using Spirulina Platensis as templates. Adv Nat Sci . 2010
  • 8Sun Y,Wang H H.Electrodeposition of Pd nanoparticles on single-walled carbon nanotubes for flexible hydrogen sensors. Applied Physics Letters . 2007
  • 9Wang F,Arai S,Endo M.Preparation of nickel-carbon nanofiber composites by a pulse-reverse electrodeposition process. Electrochemistry Communications . 2005
  • 10Zuzana F.Surface treatment of powder material by metal coatings-study of corrosion properties. J Met Mater Miner . 2007

二级参考文献19

  • 1黎向锋,李雅芹,蔡军,张德远.Metallization of bacteria cells[J].Science China(Technological Sciences),2003,46(2):161-167. 被引量:7
  • 2张德远,李雅芹.Studies on kinetics and thermodynamics of biomachining pure copper[J].Science China(Life Sciences),1999,42(1):57-62. 被引量:2
  • 3Donakowski W. A,Morgan J. R. Zinc/Graphite -A Protential Substitute for Anti-Galling Cadmium[J].Plating & Surface Finish, 1983,70(11):48.
  • 4Ghorbani M, Mazaheri M, et al. Electrode position of graphite--brass composite coatings and characterization of the tribological properties [J]. Surface and Coating Technology, 2001,148:23-25.
  • 5O. O. Oluwole,D. T. Oloruntoba,O. Awheme. Effect of zinc plating of low carbon steel on corrosion resistance in cocoa fluid environment[J]. 2007, (5): 50-58.
  • 6Wui - wai Cheng, Chakravarti Madhusudana.Effect of electroplating on the thermal conduetance of gin--tube interface[J].Applied Thermal Engineering,2006, (26) :2119-2131.
  • 7Michal Tencer. Electrical conductivity of chromate conversion coating on electrodeposited zinc[J]. Applied Surface Science. 2006, 252: 8229-8234.
  • 8K. Iwata, T. Sakemi, A. Yamada, P. Fons, K. Awai. Growth and electrical properties of ZnO thin films deposited by novel ion plating method[J].Thin Solid Films. 2003,445:274-277.
  • 9Jueling Chen,Gang Yu et al. A zinc transition layer in electroless nickel plating[J]. Surface coatings Technology 2006,201: 686-690.
  • 10Chris Johnston:An update on zinc plating[J].Metal Finishing, 1999,97:40-41.

共引文献20

同被引文献11

引证文献3

二级引证文献7

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部