Methods to prepare biosorbents and magnetic sorbents for water treatment: a review

AI Osman, EMA El-Monaem, AM Elgarahy… - Environmental …, 2023 - Springer
Access to drinkable water is becoming more and more challenging due to worldwide
pollution and the cost of water treatments. Water and wastewater treatment by adsorption on …

Recent advances in hydrochar application for the adsorptive removal of wastewater pollutants

JO Ighalo, S Rangabhashiyam, K Dulta… - … Research and Design, 2022 - Elsevier
Water pollution is one of the major environmental challenges in contemporary times. Biochar
from hydrothermal processes (known as hydrochars) has been explored as adsorbents for …

Phosphoric acid-activated biochar derived from sunflower seed husk: Selective antibiotic adsorption behavior and mechanism

TB Nguyen, WH Chen, CW Chen, AK Patel, XT Bui… - Bioresource …, 2023 - Elsevier
In recent years, the unnecessary overuse of antibiotics has increased globally, resulting in
antibiotic contamination of water, which has become a significant environmental concern …

Hydrothermal and pyrolytic conversion of sunflower seed husk into novel porous biochar for efficient adsorption of tetracycline

TB Nguyen, WH Chen, CW Chen, XT Bui, AK Patel… - Bioresource …, 2023 - Elsevier
In this study, sunflower seed husk biochar prepared by ZnCl 2-activated and hydrothermal
carbonization (HZSF) was studied for its effectiveness in removing tetracycline (TC) from an …

The removal of antibiotics in water by chemically modified carbonaceous adsorbents from biomass: A systematic review

NF Anuar, DRSI Shah, FF Ramli, MSM Zaini… - Journal of Cleaner …, 2023 - Elsevier
Antibiotics are extensively used in treating infectious diseases for both humans and animals.
However, they are generally not fully digested in the body and are released as active …

A comprehensive review on the use of algal-bacterial systems for wastewater treatment with emphasis on nutrient and micropollutant removal

RK Oruganti, K Katam, PL Show, V Gadhamshetty… - …, 2022 - Taylor & Francis
The scarcity of water resources and environmental pollution have highlighted the need for
sustainable wastewater treatment. Existing conventional treatment systems are energy …

Enhanced adsorption of phenol from aqueous solution by KOH combined Fe-Zn bimetallic oxide co-pyrolysis biochar: Fabrication, performance, and mechanism

T Pei, F Shi, D Hou, F Yang, Y Lu, C Liu, X Lin… - Bioresource …, 2023 - Elsevier
In this study, impregnation combined with KOH activation with different mixing methods was
used to prepare magnetic biochar. The effects of synthetic method on biochar …

One-pot preparation of layered double oxides-engineered biochar for the sustained removal of tetracycline in water

J Tang, Y Ma, Z Deng, P Li, X Qi, Z Zhang - Bioresource Technology, 2023 - Elsevier
Tetracycline (TC) and sugarcane bagasse had both exerted enormous strain on
environmental security. In this work, new composite adsorbent designed by impregnating …

Current application of seaweed waste for composting and biochar: A review

BT Dang, R Ramaraj, MV Le, I Tomoaki, TT Pham… - Bioresource …, 2023 - Elsevier
To address the origins of ocean acidification, seaweed aquaculture is emerging as a key
biosequestration strategy. Nevertheless, seaweed biomass is involved in developing food …

Amendment of Sargassum oligocystum bio-char with MnFe2O4 and lanthanum MOF obtained from PET waste for fluoride removal: A comparative study

R Foroutan, R Mohammadi, J Razeghi, M Ahmadi… - Environmental …, 2024 - Elsevier
The use of biomass and waste to produce adsorbent reduces the cost of water treatment.
The bio-char of Sargassum oligocystum (BCSO) was modified with MnFe 2 O 4 magnetic …