• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

娄载亮 (娄载亮.) | 李群艳 (李群艳.) | 王志宏 (王志宏.) | 韦奇 (韦奇.) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁)

Indexed by:

PKU CSCD

Abstract:

采用以正硅酸乙酯(TEOS)水解为基础的硅溶胶种子生长法制备了粒径约为270nm的近单分散二氧化硅球型颗粒.采用一种新的溶液生长法,以氢氟酸作为溶液中镍离子配位剂,加入氨水调节溶液pH值的同时作为镍离子补充配位剂,60℃水浴条件下在已制得SiO2微球表面均匀包覆α-Ni(OH)2得到Ni(OH)2/SiO2核壳结构,Ni(OH)2壳层厚度约为35nm.结合多步包覆法提高Ni(OH)2壳层厚度,三次包覆后壳层厚度达到约100nm,四次包覆后约为140nm.采用20wt%的强碱NaOH溶液对三次包覆后的Ni(OH)2/SiO2核壳结构进行处理,得到了壳层厚度约为95nm的α-Ni(OH)2空心微球...

Keyword:

氢氧化镍 核壳 二氧化硅 空心微球

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

无机材料学报

Year: 2009

Issue: 02

Volume: 24

Page: 345-348

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

Online/Total:576/10591272
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.