Biochar with further enhanced properties prepared by acid base combined pretreatment for removal of water pollutants DOI Creative Commons
Gao Wei, Yue Shi, Zhou Yu

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Июнь 3, 2025

In this work, garden waste Clivia miniata leaves (CL) were used as a feedstock to produce high performance biochar (BCL-K-H) through the pretreatment processes of alkali hydrolysis combined with acid hydrolysis. Specifically, CL is subjected two-step process destroy its dense wood fibre structure, and then product processed into by carbonation activation. The results demonstrated that physicochemical properties modified prepared altered in comparison those (BCL). specific surface area increased from 3052.12 3555.31 m2/g, total pore volume 1.94 2.91 cm3/g. characterisation BCL-K-H contained significant number reactive functional groups (e.g. hydroxyl, hydrocarbon carboxyl groups, etc.), which may provide substantial active sites during adsorption pollutants enhance performance. tetracycline hydrochloride (TH) synthetic dye Rhodamine B (RhB) studied gain insight biochars' maximum capacity for was found be 1436.56 mg/g 1505.47 (RhB). on accordance proposed second-order kinetic model Freundlich isotherm model. This finding suggests involve electron transfer between pollutant adsorbent, well heterogeneous surfaces. presence large etc.) within adsorbent material has been postulated pollutants, thereby enhancing Following 10 cycles, removal BCL remained above 60%. All data demonstrate pre-treatment biomass precursors effective feasible further improving biochar, thus providing new strategy development lignocellulosic waste.

Язык: Английский

Nexus between anaerobic digestion of animal waste and antibiotic-related pollutants: A critical review DOI
Mahmoud M. Ali,

Leli Zhang,

Yongdong Xu

и другие.

Applied Energy, Год журнала: 2025, Номер 382, С. 125284 - 125284

Опубликована: Янв. 9, 2025

Язык: Английский

Процитировано

3
Biochar-Assisted Control of Antibiotic-Resistant Bacteria and Methane Yield Optimization in Two-Stage Anaerobic Digestion Under Organic Load and Antibiotic Stress DOI

Jingyi You,

Mohamed Farghali, Gen Yoshida

и другие.

Environmental Research, Год журнала: 2025, Номер unknown, С. 121679 - 121679

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
New nano-ferro-silicon biochar promotes plant growth and grain yield under arsenic stress in rice DOI Creative Commons
Chaowei Fang,

Boran Dong,

Shengyue Ye

и другие.

Frontiers in Plant Science, Год журнала: 2025, Номер 16

Опубликована: Май 2, 2025

Arsenic (As) is a ubiquitous and toxic metalloid in nature, posing significant risks to living organisms. Developing sustainable strategies mitigate As stress reduce accumulation rice critical for ensuring food safety contaminated regions. Herein, we synthesized new nano-ferro-silicon biochar (NNFB) composed of biochar, γ-Fe 2 O 3 , SiO which effectively adsorbed from aqueous solutions soil. NNFB alleviated toxicity by promoting seeding root growth at the seed germination stages. Under 40 μM As(III) treatment, application 0.25% 0.5% regulated reactive oxygen species (ROS) balance reducing H enhancing peroxidase (POD) activity leaves. Additionally, reduced uptake regulating expression transport genes OsABCC1 OsLsi1 OsLsi2 stage. In pot experiments with mg/kg As(III)-contaminated soil, significantly improved aboveground biomass, tiller number, effective count. Notably, number per plant increased 6.93- 7.93-fold 1% treatments compared control. These findings demonstrate that efficiently adsorbs As, mitigates multiple stages, enhances productivity, offering promising solution As-contaminated agricultural systems.

Язык: Английский

Процитировано

0
Enhancing the Pollutant Removal Performance of Bacteria and Microalgae Through Random Mutagenesis Technology: A Comprehensive Review of Effect and Mechanism DOI

Zeyuan Wang,

Yu Hong

Current Pollution Reports, Год журнала: 2025, Номер 11(1)

Опубликована: Май 31, 2025

Язык: Английский

Процитировано

0
Biochar with further enhanced properties prepared by acid base combined pretreatment for removal of water pollutants DOI Creative Commons
Gao Wei, Yue Shi, Zhou Yu

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Июнь 3, 2025

In this work, garden waste Clivia miniata leaves (CL) were used as a feedstock to produce high performance biochar (BCL-K-H) through the pretreatment processes of alkali hydrolysis combined with acid hydrolysis. Specifically, CL is subjected two-step process destroy its dense wood fibre structure, and then product processed into by carbonation activation. The results demonstrated that physicochemical properties modified prepared altered in comparison those (BCL). specific surface area increased from 3052.12 3555.31 m2/g, total pore volume 1.94 2.91 cm3/g. characterisation BCL-K-H contained significant number reactive functional groups (e.g. hydroxyl, hydrocarbon carboxyl groups, etc.), which may provide substantial active sites during adsorption pollutants enhance performance. tetracycline hydrochloride (TH) synthetic dye Rhodamine B (RhB) studied gain insight biochars' maximum capacity for was found be 1436.56 mg/g 1505.47 (RhB). on accordance proposed second-order kinetic model Freundlich isotherm model. This finding suggests involve electron transfer between pollutant adsorbent, well heterogeneous surfaces. presence large etc.) within adsorbent material has been postulated pollutants, thereby enhancing Following 10 cycles, removal BCL remained above 60%. All data demonstrate pre-treatment biomass precursors effective feasible further improving biochar, thus providing new strategy development lignocellulosic waste.

Язык: Английский

Процитировано

0