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[1]杨晓隆,黄建花. 溶液pH值对PbWO4晶相和形貌的影响[J].浙江理工大学学报,2012,29(05):734-739.
　YANG Xiao long,HUANG Jian hua. Control of PbWO4 Crystal Phase and Morphologyunder Varying pH Conditions[J].Journal of Zhejiang Sci-Tech University,2012,29(05):734-739.
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 溶液pH值对PbWO4晶相和形貌的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第29卷
期数:
2012年05期
页码:
734-739
栏目:
(自科)生物与生命科学
出版日期:
2012-10-28

文章信息/Info

Title:
 Control of PbWO4 Crystal Phase and Morphologyunder Varying pH Conditions
文章编号:
16733851 (2012) 05073406
作者:
 杨晓隆;  黄建花
 浙江理工大学化学系, 杭州 310018
Author(s):
 YANG Xiaolong;  HUANG Jianhua
 Department of Chemistry, Zhejiang SciTech University, Hangzhou 310018, China
关键词:
 ; 钨酸铅;  pH;  晶体生长;  荧光
分类号:
O78
文献标志码:
A
摘要:
    在30℃下，以Na2WO4和Pb(NO3)2为原料，通过沉淀反应制备PbWO4晶体。考察Pb(NO3)2溶液的pH值对PbWO4的晶型和形貌的影响。通过XRD、Raman和SEM等表征，发现在酸性和碱性溶液中分别得到了梭状和八面体状的四方晶相PbWO4晶体，而在中性溶液中，得到单斜晶相PbWO4纳米带，表明pH值显著影响PbWO4的晶型和形貌。室温下，以300 nm为激发波长研究产物的固体荧光光谱，发现碱性条件下得到的四方相PbWO4八面体具有最强的绿发光带，表明PbWO4的荧光性质受其晶型和形貌影响。

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备注/Memo

备注/Memo:
 收稿日期： 2012-04-28
基金项目： 浙江理工大学研究生创新基金项目（YCXS1101）
作者简介： 杨晓隆(1987-)，男，安徽界首人，硕士研究生，研究方向为材料仿生合成。
通讯作者： 黄建花，电子邮箱：jhhuang@zstu.edu.cn
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