Template-directed synthesis of highly ordered nanoporous graphitic carbon nitride through polymerization of cyanamide

Sohee Hwang; Seungho Lee; Jong-Sung Yu

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Template-directed synthesis of highly ordered nanoporous graphitic carbon nitride through polymerization of cyanamide

机译：通过氰酰胺的聚合反应进行模板导向的高度有序的纳米多孔石墨氮化碳的合成

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摘要

The fabrication of well-ordered nanoporous graphitic carbon nitride by condensation of cyanamide (CN-NH_2) as a molecular precursor using a colloidal silica crystalline array as a template is described. The resulting sample exhibited a three-dimensionally extended highly ordered pore array as shown by transmission electron microscopy, scanning electron microscopy and nitrogen isotherms. The carbon nitride structure revealed high graphitic nature with C_3N_4 stoichiometry. In particular, the C_3N_4 network structure consists of tri-s-triazine rings (C_6N_7) cross-linked by trigonal N atoms.

机译：描述了通过使用胶态二氧化硅晶体阵列作为模板通过缩合氰胺（CN-NH_2）作为分子前体来制备有序的纳米多孔石墨氮化碳。所得样品表现出三维延伸的高度有序的孔阵列，如透射电子显微镜，扫描电子显微镜和氮等温线所示。氮化碳结构显示出高的石墨性质，化学计量比为C_3N_4。特别地，C_3N_4网络结构由通过三角N原子交联的三-s-三嗪环（C_6N_7）组成。

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来源
《Applied Surface Science》 |2007年第13期|p.5656-5659|共4页
作者
Sohee Hwang; Seungho Lee; Jong-Sung Yu;
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作者单位

Department of Chemistry, BK21 NanoBio Sensor Research Team, Hannam University, Daejeon 306-791, Republic of Korea;

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原文格式 PDF
正文语种 eng
中图分类应用物理学;
关键词
carbon nitride; graphitic nature; highly ordered nanopores; nanoporous carbon;

机译：氮化碳;石墨性质;高度有序的纳米孔;纳米孔碳;

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1. Room-temperature synthesis of nanoporous 1D microrods of graphitic carbon nitride (g-C3N4) with highly enhanced photocatalytic activity and stability [J] . Rajendra C. Pawar, Suhee Kang, Jung Hyun Park, Scientific reports. . 2016,第1期

机译：高度增强的光催化活性和稳定性，室温合成石墨氮化物（G-C3N4）的纳米孔1D微孔（G-C3N4）
2. One-Step Fabrication and High Photocatalytic Activity of Porous Graphitic Carbon Nitride/Graphene Oxide Hybrid by Direct Polymerization of Cyanamide without Templates~1 [J] . Qingbo Yu, Shuai Guo, Xianhua Li, Russian Journal of Physical Chemistry . 2014,第10期

机译：无模板〜1氰胺直接聚合制备多孔石墨化氮化碳/氧化石墨杂化物的一步制备及高光催化活性
3. Preparation of size-tunable SnS2 nanocrystals in situ adjusted by nanoporous graphitic carbon nitride in the process of hydrothermal synthesis with enhanced photocatalytic performance [J] . Huang Naizhong, Liu Jian, Gan Lihui, Materials Letters . 2017,第MAY15期

机译：水热合成过程中纳米孔石墨氮化碳原位调节尺寸可调的SnS2纳米晶的制备及其光催化性能
4. Synthesis and Application of Nanoporous Graphite-Derived Carbon Composites [C] . International carbon conference . 2006

机译：纳米孔石墨衍生碳复合材料的合成与应用
5. Rapid solid-state synthesis of group 6 nitrides, carbon nanotubes and graphite-encapsulated metal nanoparticles. [D] . O'Loughlin, Jennifer Leigh. 2000

机译：快速固态合成第6组氮化物，碳纳米管和石墨包裹的金属纳米颗粒。
6. Room-temperature synthesis of nanoporous 1D microrods of graphitic carbon nitride (g-C3N4) with highly enhanced photocatalytic activity and stability [O] . Rajendra C. Pawar, Suhee Kang, Jung Hyun Park, -1

机译：室温合成具有高度增强的光催化活性和稳定性的石墨氮化碳（g-C3N4）纳米多孔一维微棒
7. Direct Synthesis of O-doped Carbon Nitride and Oxide of Graphite-like Carbon Nitride from Melamine [O] . Kharlamov A.I., Bondarenko M.E., Kharlamova G.A., 2015

机译：三聚氰胺直接合成O掺杂氮化碳和石墨状氮化碳的氧化物

Template-directed synthesis of highly ordered nanoporous graphitic carbon nitride through polymerization of cyanamide

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