Efficient and Effective Immobilization of Tetracycline and Copper from Wastewater by Zero-Valent Iron Fabricated Hydrochar Derived from Walnut Peel DOI
Huabin Wang,

Dingxiang Chen,

Ting Cui

et al.

Published: Jan. 1, 2023

Antibiotics and heavy metals often co-exist as non-point-source contaminants in wastewater their quite contrary physiochemical properties make co-removal processes challenging. In this work, a bifunctional zero-valent iron-modified hydrochar derived from walnut peel (MWPHC) was synthesized, which then applied for the simultaneous removal of tetracycline (TC) Cu(II) wastewater. Based on characterizations, Fe0 species were successfully distributed surface substrates. The TC could be synergistically immobilized, bridging effects observed between them, MWPHC exhibited excellent ability (qmax = 433.59 mg/g) 586.25 mg/g). Furthermore, engineering feasibility evaluated using column regeneration experiments. These results shed light tailored an environmental functional material pollution control co-existing antibiotic metal agro-industrial

Language: Английский

Recent advances and future perspective on lignocellulose-based materials as adsorbents in diverse water treatment applications DOI
Weidong Xiao,

Ran Sun,

Sihai Hu

et al.

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 253, P. 126984 - 126984

Published: Sept. 19, 2023

Language: Английский

Citations

33

Lignin-derived 0–3 dimensional carbon materials: Synthesis, configurations and applications DOI
Wei Li, Guanhua Wang, Wenhui Zhang

et al.

Industrial Crops and Products, Journal Year: 2023, Volume and Issue: 204, P. 117342 - 117342

Published: Aug. 21, 2023

Language: Английский

Citations

32

Upgrading of cow manure by hydrothermal carbonization: Evaluation of fuel properties, combustion behaviors and kinetics DOI
Deli Zhang, Zhijing Sun,

Hongyue Fu

et al.

Renewable Energy, Journal Year: 2024, Volume and Issue: 225, P. 120269 - 120269

Published: March 5, 2024

Language: Английский

Citations

12

Recent advances in hierarchical porous carbon materials derived from lignin in black liquor toward high-performance supercapacitors: A review DOI

Xi Guan,

Xin Li, Xin Zhao

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 111, P. 115380 - 115380

Published: Jan. 12, 2025

Language: Английский

Citations

2

Biomass Hydrochar: A Critical Review of Process Chemistry, Synthesis Methodology, and Applications DOI Open Access
Joshua O. Ighalo,

Florence Chidinma Akaeme,

Jordana Georgin

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(4), P. 1660 - 1660

Published: Feb. 17, 2025

Hydrothermal carbonization (HTC) is a novel thermochemical process that turns biomass into hydrochar, substance rich in carbon has potential uses advanced material synthesis, energy production, and environmental remediation. With an emphasis on important chemical pathways, such as dehydration, decarboxylation, polymerization, control the conversion of lignocellulosic useful this review critically investigates fundamental chemistry HTC. A detailed analysis conducted effects variables physicochemical characteristics including temperature, pressure, composition, water ratio, residence time. Particular focus placed new developments HTC technology improve sustainability efficiency, like recirculating microwave-assisted co-hydrothermal carbonization. Furthermore, improvement adsorption capacity for organic contaminants heavy metals explored relation to functionalization activation namely through surface modification KOH treatment. The performance hydrochar biochar adsorption, catalysis, storage compared, emphasizing unique benefits difficulties each substance. Although comparatively high higher heating value (HHV) can be good substitute coal, issues with reactor design, scalability, secondary waste management continue limit its widespread use. In order maximize sustainable profitable avenue valorization, study addresses critical research gaps future initiatives.

Language: Английский

Citations

2

Co-removal of mercury and organic dye via the rectangle-shaped nanosheets loaded hydrochar: Surface interactions and DFT calculations DOI

Ran Duan,

Li Wan,

Dingxiang Chen

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128553 - 128553

Published: June 30, 2024

Language: Английский

Citations

7

Efficient and effective immobilization of tetracycline and copper from wastewater by zero-valent iron fabricated hydrochar derived from walnut peel DOI
Huabin Wang,

Dingxiang Chen,

Ting Cui

et al.

Bioresource Technology, Journal Year: 2023, Volume and Issue: 387, P. 129557 - 129557

Published: July 25, 2023

Language: Английский

Citations

12

Chromium immobilization from wastewater via iron-modified hydrochar: Different iron fabricants and practicality assessment DOI Creative Commons

Ting Cui,

Song Yan, Yu Ding

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 274, P. 116132 - 116132

Published: March 11, 2024

The recycling of industrial solid by-products such as red mud (RM) has become an urgent priority, due to their large quantities and lack reutilization methods can lead resource wastage. In this work, RM was employed fabricate green hydrochar (HC) prepare zero-valent iron (ZVI) modified carbonous materials, conventional salts (IS, FeCl3) applied comparison, fabricated HC labeled RM/HC IS/HC, respectively. physicochemical properties these were comprehensively characterized. Further, hexavalent chromium (Cr(VI)) removal performance assessed (375.66 337.19 mg/g for respectively). influence dosage initial pH evaluated, while isotherms, kinetics, thermodynamics analysis also conducted, mimic the surface interactions. stability recyclability adsorbents verified, practical feasibility by bok choy-planting experiment. This work revealed that be used a high value fabricant effective contaminants from wastewater.

Language: Английский

Citations

5

One-pot amination and carboxylation functionalization of lignin for efficient adsorption of Cr(VI) and Cd(II): influence of functional groups on adsorption equilibrium and mechanism DOI

Zuoyu Jia,

Fengkai Liang,

Xinze Xu

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 703, P. 135278 - 135278

Published: Sept. 6, 2024

Language: Английский

Citations

5

Adsorptive performance of a new magnetic hydrochar nanocomposite for highly efficient removal of cadmium ions from water: Mechanism, modeling, and reusability studies DOI Creative Commons
Jari S. Algethami,

Mohsen A. M. Alhamami,

Ayoub Abdullah Alqadami

et al.

Environmental Technology & Innovation, Journal Year: 2023, Volume and Issue: 32, P. 103404 - 103404

Published: Oct. 11, 2023

In this study, a novel and effective magnetic watermelon seed hydrochar (MWSHC) was successfully synthesized via hydrothermal carbonization technique in situ co-precipitation method. The prepared waste has been utilized for the elimination of cadmium ions from aqueous environment. structural morphology, surface properties, thermal stability MWSHC adsorbent were characterized using FTIR, SEM, XRD, BET area, TGA analysis, which demonstrated successful synthesis MWSHC. An extensive study Cd(II) adsorption conducted by assessing influence contact time, mass, pH, initial concentration, temperature, coexisting cations on process Cd(II). results revealed that removal efficiency 96.60% achieved at pH 7.0, time: 300 min, dosage: 0.01 g, T: 298 K. Adsorption isotherm kinetic parameters estimated. indicated onto followed Freundlich pseudo-second-order models. Based Langmuir equation, maximum capacity 347.2 mg/g reusability nanocomposite studied, revealing around 84.4% still removed after four cycles. conclusion, newly- advantages high capacity, cost-effectiveness, easy separation, thus having promising applications effectively removing cadmium(II)

Language: Английский

Citations

11