High-dispersion zero-valent iron particles stabilized by artificial humic acid for lead ion removal DOI
Qing Du, Guixiang Li, Shuaishuai Zhang

и другие.

Journal of Hazardous Materials, Год журнала: 2019, Номер 383, С. 121170 - 121170

Опубликована: Сен. 5, 2019

Язык: Английский

Heavy metals in food crops: Health risks, fate, mechanisms, and management DOI Creative Commons
Prabhat Kumar, Sang Soo Lee, Ming Zhang

и другие.

Environment International, Год журнала: 2019, Номер 125, С. 365 - 385

Опубликована: Фев. 10, 2019

Food security is a high-priority issue for sustainable global development both quantitatively and qualitatively. In recent decades, adverse effects of unexpected contaminants on crop quality have threatened food human health. Heavy metals metalloids (e.g., Hg, As, Pb, Cd, Cr) can disturb metabolomics, contributing to morbidity even mortality. Therefore, this review focuses describes heavy metal contamination in soil–food subsystems with respect health risks. It also explores the possible geographical pathways such subsystems. In-depth discussion further offered physiological/molecular translocation mechanisms involved uptake metallic inside crops. Finally, management strategies are proposed regain sustainability

Язык: Английский

Процитировано

1610

Multifunctional applications of biochar beyond carbon storage DOI
Nanthi Bolan, Son A. Hoang, Jingzi Beiyuan

и другие.

International Materials Reviews, Год журнала: 2021, Номер 67(2), С. 150 - 200

Опубликована: Май 7, 2021

Biochar is produced as a charred material with high surface area and abundant functional groups by pyrolysis, which refers to the process of thermochemical decomposition organic at elevated temperatures in absence oxygen. The carbon component biochar relatively stable, and, hence, was originally proposed soil amendment store soil. has multifunctional values that include use it for following purposes: improve health, nutrient microbial carrier, immobilising agent remediation toxic metals contaminants water, catalyst industrial applications, porous mitigating greenhouse gas emissions odorous compounds, feed supplement animal health intake efficiency thus, productivity. This article provides first time an overview unintended consequences applications.

Язык: Английский

Процитировано

477

Multifunctional iron-biochar composites for the removal of potentially toxic elements, inherent cations, and hetero-chloride from hydraulic fracturing wastewater DOI Creative Commons
Yuqing Sun, Iris K.M. Yu, Daniel C.W. Tsang

и другие.

Environment International, Год журнала: 2019, Номер 124, С. 521 - 532

Опубликована: Янв. 25, 2019

This paper evaluates a novel sorbent for the removal of potentially toxic elements, inherent cations, and hetero-chloride from hydraulic fracturing wastewater (FWW). A series iron-biochar (Fe-BC) composites with different Fe/BC impregnation mass ratios (0.5:1, 1:1, 2:1) were prepared by mixing forestry wood waste-derived BC powder an aqueous FeCl3 solution subsequently pyrolyzing them at 1000 °C in N2-purged tubular furnace. The porosity, surface morphology, crystalline structure, interfacial chemical behavior Fe-BC characterized, revealing that Fe chelated CO bonds as COFe moieties on surface, which reduced to CC bond nanoscale zerovalent (nZVI) during pyrolysis. performance was evaluated simultaneous elements (Cu(II), Cr(VI), Zn(II), As(V)), cations (K, Na, Ca, Mg, Ba, Sr), (1,1,2-trichlorethane (1,1,2-TCA)), total organic carbon (TOC) high-salinity (233 g L-1 dissolved solids (TDS)) model FWW. By elucidating mechanisms contaminants, we demonstrated (1:1) had optimal reducing/charge-transfer reactivity owing homogenous distribution nZVI highest Fe0/Fe2+ ratio. lower content (0.5:1) resulted rapid exhaustion Fe0, while higher (2:1) caused severe aggregation oxidization contributing its complexation/(co-)precipitation Fe2+/Fe3+. All synthesized exhibited high capacity (3.2-7.2 g-1) FWW through bridging cation-π interactions. Overall, this study illustrated potential efficacy mechanistic roles (pre-)treatment complex

Язык: Английский

Процитировано

445

Magnetic biochar for environmental remediation: A review DOI

Yunqiang Yi,

Zhexi Huang,

Baizhou Lu

и другие.

Bioresource Technology, Год журнала: 2019, Номер 298, С. 122468 - 122468

Опубликована: Ноя. 21, 2019

Язык: Английский

Процитировано

421

Mesoporous magnetic biochar composite for enhanced adsorption of malachite green dye: Characterization, adsorption kinetics, thermodynamics and isotherms DOI
Abdelazeem S. Eltaweil,

H. Ali Mohamed,

Eman M. Abd El-Monaem

и другие.

Advanced Powder Technology, Год журнала: 2020, Номер 31(3), С. 1253 - 1263

Опубликована: Янв. 17, 2020

Язык: Английский

Процитировано

344

Fabrication and characterization of hydrophilic corn stalk biochar-supported nanoscale zero-valent iron composites for efficient metal removal DOI
Fan Yang, Shuaishuai Zhang, Yuqing Sun

и другие.

Bioresource Technology, Год журнала: 2018, Номер 265, С. 490 - 497

Опубликована: Июнь 15, 2018

Язык: Английский

Процитировано

309

Preparation, environmental application and prospect of biochar-supported metal nanoparticles: A review DOI
Jiwei Liu,

Jianguo Jiang,

Yuan Meng

и другие.

Journal of Hazardous Materials, Год журнала: 2020, Номер 388, С. 122026 - 122026

Опубликована: Янв. 7, 2020

Язык: Английский

Процитировано

282

Effects of ionic strength on removal of toxic pollutants from aqueous media with multifarious adsorbents: A review DOI
Yanhong Zhang, Changqing Zhu, Fuqiang Liu

и другие.

The Science of The Total Environment, Год журнала: 2018, Номер 646, С. 265 - 279

Опубликована: Июль 21, 2018

Язык: Английский

Процитировано

250

Hydroxyapatite modified sludge-based biochar for the adsorption of Cu2+ and Cd2+: Adsorption behavior and mechanisms DOI
Yaoning Chen, Meiling Li, Yuanping Li

и другие.

Bioresource Technology, Год журнала: 2020, Номер 321, С. 124413 - 124413

Опубликована: Ноя. 16, 2020

Язык: Английский

Процитировано

244

A novel Biochar modified by Chitosan-Fe/S for tetracycline adsorption and studies on site energy distribution DOI
Juanli Liu, Baiqin Zhou, Hong Zhang

и другие.

Bioresource Technology, Год журнала: 2019, Номер 294, С. 122152 - 122152

Опубликована: Сен. 16, 2019

Язык: Английский

Процитировано

219