Highly-efficient nitrogen self-doped biochar for versatile dyes’ removal prepared from soybean cake via a simple dual-templating approach and associated thermodynamics

2021 ◽  
pp. 130069
Author(s):  
Xinyu Zhang ◽  
Jing Tian ◽  
Peipei Wang ◽  
Tian Liu ◽  
Mehraj Ahmad ◽  
...  
Keyword(s):  
Highly Efficient ◽  
Soybean Cake ◽  
Dyes Removal

scholarly journals Green Synthesis of Zero Valent Iron (ZVI) using Tea Leaves Extract and its Application as Fenton like Catalyst for Textile Dyes Removal

2021 ◽  
Vol 33 (5) ◽  
pp. 963-968
Author(s):  
Dian Nursyamsiah ◽  
Solihudin ◽  
Diana Rakhmawaty Eddy
Keyword(s):  
Green Synthesis ◽  
Reducing Agents ◽  
Textile Dyes ◽  
Zero Valent Iron ◽  
Tea Leaves ◽  
Highly Efficient ◽  
Alternative Method ◽  
Fenton Catalyst ◽  
Xrd Techniques ◽  
Dyes Removal

This study aims to develop an alternative method in the green synthesis of zero valent iron (ZVI) from tea leaves extract and its application as a Fenton catalyst for textile dyes removal. Tea leaves extract having high polyphenolic contents were used as reducing agents in this study and the ZVI obtained from them was characterized by UV-VIS, SEM-EDS, FTIR, PSA and XRD techniques. The synthesized zero valent iron (ZVI) was utilized as a Fenton like catalyst for textile dyes removal. The results showed that this system was highly efficient regarding the dyes removal of about 95.96% using 80 mg/L ZVI. Moreover, using 100 mg/L ZVI, the COD number reduced to 94.68%.

Highly efficient and selective photocatalytic CO2 to CO conversion in aqueous solution

2020 ◽  
Vol 56 (27) ◽  
pp. 3851-3854 ◽  
Author(s):  
Xiaomin Chai ◽  
Hai-Hua Huang ◽  
Huiping Liu ◽  
Zhuofeng Ke ◽  
Wen-Wen Yong ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Photocatalytic Performance ◽  
Aqueous Media ◽  
Highly Efficient ◽  
Co Conversion

A Co-based complex displayed the highest photocatalytic performance for CO2 to CO conversion in aqueous media.

Tuning the pore structures and photocatalytic properties of a 2D covalent organic framework with multi-branched photoactive moieties

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16136-16142
Author(s):  
Xuan Wang ◽  
Ming-Jie Dong ◽  
Chuan-De Wu
Keyword(s):  
Photocatalytic Properties ◽  
Effective Strategy ◽  
Covalent Organic Framework ◽  
Highly Efficient ◽  
Pore Structures ◽  
Local Connection ◽  
Organic Framework

An effective strategy to incorporate accessible metalloporphyrin photoactive sites into 2D COFs by establishing a 3D local connection for highly efficient photocatalysis was developed.

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