Effect of Fenton pre-oxidation on the physicochemical properties of sludge-based biochar and its adsorption mechanisms for ammonia nitrogen removal DOI
Jun Cao, Ruochen Wang,

Hualun Zhu

et al.

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(5), P. 110689 - 110689

Published: Aug. 1, 2023

Language: Английский

Applications of engineered biochar in remediation of heavy metal(loid)s pollution from wastewater: Current perspectives toward sustainable development goals DOI
Thien Khanh Tran,

Loan Huynh,

Hoang‐Lam Nguyen

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 926, P. 171859 - 171859

Published: March 20, 2024

Language: Английский

Citations

32

Biochar – a sustainable soil conditioner for improving soil health, crop production and environment under changing climate: a review DOI Creative Commons
P. Kannan, S Vijayakumar,

Mohamed Roshan Abu Firnass Mustaffa

et al.

Frontiers in Soil Science, Journal Year: 2024, Volume and Issue: 4

Published: May 7, 2024

Land degradation and climate change, two intricately intertwined phenomena, demand appropriate management solutions to effectively tackle the escalating issues of food nutritional security. In this context, realm agriculture confronts formidable challenges in its pursuit soil resource reclamation, improving water quality, mitigating maintaining natural resources for posterity. Central these aspirations is preservation an optimum organic matter, serving as a linchpin threshold crucial protecting physical, chemical, biological integrity soil, while simultaneously sustaining agricultural productivity. To address multifaceted challenges, introduction diverse amendments has emerged strategy. Noteworthy among application biochar, which functions conditioner capable bolstering health, impact securing global Biochar carbon-enriched substance produced through pyrolysis assorted biomass waste. It larger surface area, higher cation exchange capacity, extended carbon storage capability. The strategic integration biochar production subsequent engenders array benefits, encompassing amelioration physical properties, augmented retention availability nutrients, enhancement activity, resulting yields societal benefits curtailment atmosphere greenhouse gas emissions. Additionally, demonstrates efficacy environmental restoration by medium extraction elimination heavy metals, often pervade aquatic ecosystems matrices. This review addressed need production, characterization, possibility restoration, crop yield fluctuations owing change.

Language: Английский

Citations

21

Enhancing plant N uptake with biochar-based fertilizers: limitation of sorption and prospects DOI Creative Commons
Daniel P. Rasse, Simon Weldon, Erik J. Joner

et al.

Plant and Soil, Journal Year: 2022, Volume and Issue: 475(1-2), P. 213 - 236

Published: March 24, 2022

Abstract Background Biochar-based fertilizer products (BCF) have been reported to increase both crop yield and N-use efficiency. Such positive effects are often assumed result from the slow-release of N adsorbed on BCF structures. However, a careful review literature suggests that actual mechanisms remain uncertain, which hampers development efficient products. Scope Here, we aim at reviewing responsible for enhanced uptake by plants, evaluate potential further improvement. We capacity biochar structures adsorb release forms, properties supporting this effect, methods proposed enhance effect. Conclusions Current show insufficient sorption retention forms support production BCFs high enough concentration. Substantial appear require conventional coating technology. Sorption can be improved through activation additives, but currently not extent needed concentrated BCFs. Positive commercial containing small amount pyrolysis-derived biostimulants. Our highlights three prospects improving retention: 1) NH 3 gas specifically activated biochar, 2) synergies between clay porosities, might provide economical enhancement, 3) physical loading solid within biochar. Beyond proof concept, quantitative nutrient studies ascertain future deliver expected use

Language: Английский

Citations

60

Biofilm carriers for anaerobic ammonium oxidation: Mechanisms, applications, and roles in mainstream systems DOI
Dawen Gao, Yuqi Li, Hong Liang

et al.

Bioresource Technology, Journal Year: 2022, Volume and Issue: 353, P. 127115 - 127115

Published: April 5, 2022

Language: Английский

Citations

59

Nitrogen availability in biochar-based fertilizers depending on activation treatment and nitrogen source DOI Creative Commons
Raúl Castejón‐del Pino, María Luz Cayuela, María Sánchez‐García

et al.

Waste Management, Journal Year: 2023, Volume and Issue: 158, P. 76 - 83

Published: Jan. 13, 2023

Different activation and N-doping treatments were used to produce biochar-based fertilizers (BBFs) with increased N concentration slow release. Pristine biochars produced by pyrolysis of olive tree pruning feedstock at low high temperatures (400 800 °C). These activated either ultrasonication, or oxidation hydrogen peroxide (H2O2) nitric acid (HNO3) increase their retention potential. Subsequently enriched urea ammonium sulfate. The low-temperature HNO3 was the most effective treatment leading new surface carboxylic groups that facilitated later enrichment N. When treated urea, BBFs reached 7.0 N%, whereas H2O2 only allowed an up 2.0 N%. use as external source efficient for incorporating Urea had a water-soluble fraction represented 14.5 % total hydrolyzable fraction, composed amides simple heterocycles originated treatments, nitro generated from activation, 60 This study relates chemical forms in potential availability soil. presence water-soluble, non-hydrolyzable implied these may supply would be progressively available plants, acting slow-release fertilizers.

Language: Английский

Citations

36

Mobilisation of textile waste to recover high added value products and energy for the transition to circular economy DOI
Iliana Papamichael, Irene Voukkali, Florentios Economou

et al.

Environmental Research, Journal Year: 2023, Volume and Issue: 242, P. 117716 - 117716

Published: Nov. 22, 2023

Language: Английский

Citations

26

Activation of peroxymonosulfate with natural pyrite-biochar composite for sulfamethoxazole degradation in soil: Organic matter effects and free radical conversion DOI
Ranran Zhao, Tianyu Wang, Zhaowei Wang

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 469, P. 133895 - 133895

Published: Feb. 27, 2024

Language: Английский

Citations

13

Lignin-impregnated biochar assisted with microwave irradiation for CO2 capture: adsorption performance and mechanism DOI Creative Commons
Xueyang Zhang, Hao‐Liang Xu, Wei Xiang

et al.

Biochar, Journal Year: 2024, Volume and Issue: 6(1)

Published: March 8, 2024

Abstract Bamboo biochar was modified by lignin impregnation and microwave irradiation to enhance its performance for CO 2 capture. The pore structure of lignin-impregnated significantly affected the ratio. maximum specific surface area 377.32 m g −1 micropore volume 0.163 cm 3 were observed on with an ratio 1:20 (mass biochar). Lignin increased adsorption capacity up 134.46 mg . Correlation analysis confirmed crucial role biochar’s in adsorption. Avrami model fitted capture curves well. calculation activation energy suggested that process dominated physical mechanism assisted partial chemical mechanism. Meanwhile, Langmuir isotherm indicated transformed larger pores into more uniform micropores, thereby making closer monolayer Both high reusability (89.79–99.06%) after 10 successive cycles excellent selectivity competitive is outstanding adsorbent Graphical

Language: Английский

Citations

10

Mechanistic insight and rapid co-adsorption of nitrogen pollution from micro-polluted water over MgAl-layered double hydroxide composite based on zeolite DOI
Yan Li,

Mengfan Wu,

Jiang‐Nan Wu

et al.

Separation and Purification Technology, Journal Year: 2022, Volume and Issue: 297, P. 121484 - 121484

Published: June 11, 2022

Language: Английский

Citations

37

Acid-modified anaerobic biogas residue biochar activates persulfate for phenol degradation: Enhancement of the efficiency and non-radical pathway DOI
Zhifei Ma,

Zian Cheng,

Yifei Yang

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2023, Volume and Issue: 663, P. 131121 - 131121

Published: Feb. 9, 2023

Language: Английский

Citations

22