Challenges and opportunities for biochar to promote circular economy and carbon neutrality

TA Kurniawan, MHD Othman, X Liang, HH Goh… - Journal of environmental …, 2023 - Elsevier
Biochar, derived from unused biomass, is widely considered for its potential to deal with
climate change problems. Global interest in biochar is attributed to its ability to sequester …

Biochar/layered double hydroxides composites as catalysts for treatment of organic wastewater by advanced oxidation processes: a review

G Liu, X Zhang, H Liu, Z He, PL Show… - Environmental …, 2023 - Elsevier
Heterogeneous advanced oxidation process has been widely studied as an effective
method for removing organic pollutants in wastewater, but the development of efficient …

Sewage sludge-derived biochar for the adsorptive removal of wastewater pollutants: A critical review

S Rangabhashiyam, PV dos Santos Lins… - Environmental …, 2022 - Elsevier
The production of biochar from sewage sludge pyrolysis is a promising approach to
transform the waste resultant from wastewater treatment plants (WWTPs) to a potential …

Recent progress in metal-based composites toward adsorptive removal of phosphate: Mechanisms, behaviors, and prospects

P Zhang, M He, S Huo, F Li, K Li - Chemical Engineering Journal, 2022 - Elsevier
Achieving efficient phosphate removal is critical to control eutrophication of the aquatic
environment and meet increasingly stringent phosphate emission regulations. Among the …

Recent progress in the synthesis of Layered Double Hydroxides and their application for the adsorptive removal of dyes: A review

J Mittal - Journal of Environmental Management, 2021 - Elsevier
Layered double hydroxides (LDHs), also known as anionic clays, are lamellar inorganic
solids with a brucite-like structure and consist of positively charged metal hydroxide sheets …

Biochar as an eco-friendly and economical adsorbent for the removal of colorants (dyes) from aqueous environment: A review

P Srivatsav, BS Bhargav, V Shanmugasundaram… - Water, 2020 - mdpi.com
Dyes (colorants) are used in many industrial applications, and effluents of several industries
contain toxic dyes. Dyes exhibit toxicity to humans, aquatic organisms, and the environment …

Advanced drug delivery applications of layered double hydroxide

VKA Shirin, R Sankar, AP Johnson… - Journal of Controlled …, 2021 - Elsevier
Layered double hydroxides (LDHs), also known as anionic clays or hydrotalcite-like
compounds, are a class of nanomaterials that attained great attention as a carrier for drug …

Sustainable and efficient technologies for removal and recovery of toxic and valuable metals from wastewater: Recent progress, challenges, and future perspectives

A Abidli, Y Huang, ZB Rejeb, A Zaoui, CB Park - Chemosphere, 2022 - Elsevier
Due to their numerous effects on human health and the natural environment, water
contamination with heavy metals and metalloids, caused by their extensive use in various …

FeNi-layered double hydroxide (LDH)@ biochar composite for, activation of peroxymonosulfate (PMS) towards enhanced degradation of doxycycline (DOX) …

X Mi, R Ma, X Pu, X Fu, M Geng, J Qian - Journal of Cleaner Production, 2022 - Elsevier
In this study, FeNi-layered double hydroxides (LDH)@ biochar composite material was
prepared by hydrothermal method and used for peroxymonosulfate (PMS) activation …

Application of layered double hydroxide-biochar composites in wastewater treatment: Recent trends, modification strategies, and outlook

Q Fang, S Ye, H Yang, K Yang, J Zhou, Y Gao… - Journal of Hazardous …, 2021 - Elsevier
In recent years, layered double hydroxide-biochar (LDH-BC) composites as adsorbents and
catalysts for contaminants removal (inorganic anions, heavy metals, and organics) have …