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Author:

李群艳 (李群艳.) | 娄载亮 (娄载亮.) | 王汝娜 (王汝娜.) | 王志宏 (王志宏.) (Scholars:王志宏) | 韦奇 (韦奇.)

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CQVIP PKU CSCD

Abstract:

以氢氟酸为溶液中镍离子配位剂,然后加入氨水,调节溶液pH值的同时,作为镍离子补充配位剂,制备了由纳米片花瓣组成的Ni(OH):花状微球.Ni(OH)2花状微球的晶型和微观结构的调控可以简单通过改变溶液pH值来实现.当溶液在7.5≤pH≤8.8范围时,能够得到大量、均匀的Ni(OH)2花状微球.当溶液在7.5≤pH≤8.0范围时,Ni(OH)2微球为a-Hi(OH)2晶型;当溶液在8.0<pH≤8.8范围时,Ni(OH)2微球为a-Ni(OH)2和β-Ni(OH)2的混合晶型.Ni(OH)2花状微球直径在0.6~1.3μm范围内随溶液pH值的变化而变化.Ni(OH)2花状微球由几十个相互连接的纳米片状花瓣组成.纳米片花瓣厚度约60 nm,长度在80~230 nm之间随溶液pH值的变化而显著变化.

Keyword:

Ni(OH)2 花状微球 纳米片

Author Community:

  • [ 1 ] [李群艳]北京工业大学
  • [ 2 ] [娄载亮]北京工业大学
  • [ 3 ] [王汝娜]北京工业大学
  • [ 4 ] [王志宏]北京工业大学
  • [ 5 ] [韦奇]北京工业大学

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Source :

稀有金属材料与工程

ISSN: 1002-185X

Year: 2009

Issue: z1

Volume: 38

Page: 316-320

0 . 7 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 7

Chinese Cited Count:

30 Days PV: 11

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