Simple pyrolysis of urea into graphitic carbon nitride with recyclable adsorption and photocatalytic activity

被引：1517

作者：

Liu, Jinghai ^{[1
,2
,3
]}

Zhang, Tiekai ^{[1
]}

Wang, Zhichao ^{[1
,2
]}

Dawson, Graham ^{[1
]}

Chen, Wei ^{[1
]}

机构：

[1] Chinese Acad Sci, I Lab, Suzhou Inst Nanotech & Nanobion, Suzhou 215123, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

[3] Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 38期

基金：

美国国家科学基金会;

关键词：

STRUCTURAL CHARACTERIZATION; DERIVATIVES; SEMICONDUCTOR; CONVERSION; CATALYST; MELAMINE; DIOXIDE; POWDER; WATER; C3N4;

D O I：

10.1039/c1jm12620b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Graphitic carbon nitride (g-C3N4) was produced on a large scale by the pyrolysis of urea under ambient pressure without additive assistance. The retainable pyrolysis-generated self-supporting atmosphere and the reaction temperature are two necessary conditions. This g-C3N4 as photocatalyst shows recyclable adsorption and photocatalytic activity under visible light.

引用

页码：14398 / 14401

页数：4

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