材料科学
石墨氮化碳
光催化
多孔性
纳米技术
氮化碳
碳纤维
纹理(宇宙学)
比表面积
复合数
化学工程
复合材料
催化作用
计算机科学
化学
有机化学
人工智能
工程类
图像(数学)
作者
Umair Azhar,Muhammad Sohail Bashir,Muhammad Babar,Muhammad Arif,Afaq Hassan,Asim Riaz,Rana Mujahid,Muhammad Sagir,Saadat Ullah Khan Suri,Pau Loke Show,Jo‐Shu Chang,Kuan Shiong Khoo,Muhammad Mubashir
出处
期刊:Chemosphere
[Elsevier]
日期:2022-09-01
卷期号:302: 134792-134792
被引量:18
标识
DOI:10.1016/j.chemosphere.2022.134792
摘要
The composite materials based on graphitic carbon nitrides (g-C3N4) are remarkably better semiconductors, but the inherent photocatalytic performance in its generic synthesis form is not up to the mark. Eminence efforts have been made to improve its performance and photocatalytic efficiencies. Recently, extensive investigations have been performed to develop their texturally modified and highly porous structures to get around the big flaws of bulk g-C3N4. One significant disadvantage is the increase in the polycondensation while preparation at 550 °C results in g-C3N4 materials with restricted specific surface area (SSA) (<10 m2/g) and no textured pores. Textural modification has emerged as an efficient and progressive way to improve optical and electronic characteristics. The final texture and shape of CN are influenced by the precursor's interaction with the template. Researchers are interested in developing CN materials with high SSA and changeable textural properties (pore volume and pore size). Based on the literature review it is concluded that the soft templating approach is relatively simple, and straightforward to induce textural changes in the g-CN type materials. This review focused on improving the textural properties of bulk g-C3N4 via templating method, and the major advances in the modified g-C3N4 materials for the treatment of wastewater. The procedures and mechanisms of numerous approaches with varying morphologies are thoroughly explained.
科研通智能强力驱动
Strongly Powered by AbleSci AI