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反相微乳液法制备尺寸可调的高荧光碳量子点(英文)
  • ISSN号：1000-7032
  • 期刊名称：发光学报
  • 时间：2015.2.15
  • 页码：157-162
  • 分类：TQ127.11[化学工程—无机化工]
  • 作者机构：中北大学材料科学与工程学院, 清华大学新型陶瓷与精细工艺国家重点实验室
  • 相关基金：国家自然科学基金(51272301,51172120)资助项目
  • 相关项目：一种具有微米级孔径高性能蜂窝陶瓷的制备新方法及其基础研究
作者： 杨金龙|丁艳丽|魏志佳|胡胜亮|
关键词： 碳量子点, 反相微乳液, 尺寸可调
中文摘要：

在反相微乳液体系中,以抗坏血酸作为碳源制备具有高强度荧光的碳量子点。实验中通过调整水和表面活性剂的量比实现对碳量子点尺寸大小的控制,利用十六烷基胺修饰碳量子点。当激发波长为360 nm时,碳量子点的量子产率最高为47%。当水和表面活性剂的量比从20增加到50时,碳量子点的尺寸也随之而增大。

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期刊信息
  • 《发光学报》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国物理学会发光分会 中国科学院长春光学精密机械与物理研究所
  • 主编：申德振
  • 地址：长春市东南湖大路3888号
  • 邮编：130033
  • 邮箱：fgxbt@126.com
  • 电话：0431-86176862
  • 国际标准刊号：ISSN：1000-7032
  • 国内统一刊号：ISSN：22-1116/O4
  • 邮发代号:12-312
  • 获奖情况:
  • 物理学类核心期刊,2000年获中国科学院优秀期刊二等奖,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国剑桥科学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:7320