A mechanistic study on removal efficiency of neonicotinoids by biochars with various fabrication methods DOI
Xian Yuan, Wei Jiang, Haiyun Zhang

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116875 - 116875

Published: May 1, 2025

Language: Английский

Synergistic pyrolysis of rice and chili straw under N2/CO2 atmosphere: nutritional elements (N/P/K) migration and transformation from straw to pyrolysis products DOI

Zhaoguang Chen,

Can Lei,

Lingling Yao

et al.

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 134636 - 134636

Published: Jan. 1, 2025

Language: Английский

Citations

1
Comparative study of peroxymonosulfate activation with H2O2 activation by Cu–N doped biochar derived from peach gum network for rapid antibiotic removal DOI

Ziguang Tan,

Yu Sheng,

Silin Yang

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

1
Comparative immobilization of 30 PFAS mixtures onto biochar, clay, nanoparticle, and polymer derived engineered adsorbents: machine learning insights into carbon chain length and removal mechanism DOI Creative Commons
Masud Hassan, Ravi Naidu, Fangjie Qi

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 137742 - 137742

Published: Feb. 1, 2025

Language: Английский

Citations

0
Efficient adsorptive removal of perfluorooctanoic acid by large surface area biochar modified with KHCO3 DOI Open Access
Tao Hu,

Jing-Qi Wu,

Tongshuai Wang

et al.

Water Emerging Contaminants & Nanoplastics, Journal Year: 2025, Volume and Issue: 4(1)

Published: March 24, 2025

Biochar is a promising adsorbent for remediating perfluorooctanoic acid (PFOA) in contaminated water. However, the performance of pristine biochar limited. Considering pore filling crucial mechanism PFOA adsorption on biochar, this study investigated impact KHCO3 modification structure and its capacity PFOA. The characterization experiment results revealed that both specific surface area (SSA) biochars were positively correlated with pyrolysis temperature, modified corn stalks prepared at 800 °C (CBC-800) exhibited noticeable SSA (1,471.6 m2/g) (514.8 mg/g), which 3.6 37.1 times higher, respectively, compared to stalk (404.1 m2/g 13.9 mg/g). kinetics isotherm data followed pseudo-second-order Freundlich model, indicating chemisorption was main factor limiting rate. Thermodynamics demonstrated process physical, spontaneous, exothermic. porous performed superior capacities under various environmental conditions (pH, inorganic salts, etc. ). removal rate CBC-800 low concentrations (10-1,000 μg/g) ranged from 87.4% 99.6%, initial concentrations. Additionally, effectively removed (40 μg/L) through six consecutive cycles (93.4%-94.5%). Mechanism analysis indicated dominant greatly enhanced, while hydrogen bonding, electrostatic, hydrophobic interactions also involved. Our derived low-cost agricultural forestry residues combining has great potential adsorptive emerging PFAS

Language: Английский

Citations

0
A mechanistic study on removal efficiency of neonicotinoids by biochars with various fabrication methods DOI
Xian Yuan, Wei Jiang, Haiyun Zhang

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116875 - 116875

Published: May 1, 2025

Language: Английский

Citations

0