Fabrication and characterization of effective biochar biosorbent derived from agricultural waste to remove cationic dyes from wastewater

AE Moharm, GA El Naeem, HMA Soliman… - Polymers, 2022 - mdpi.com
The main aim of this work is to treat sugarcane bagasse agricultural waste and prepare an
efficient, promising, and eco-friendly adsorbent material. Biochar is an example of such a …

Efficient decontamination of cationic dyes from synthetic textile wastewater using poly (acrylic acid) composite containing amino functionalized biochar: a mechanism …

E Mosaffa, RI Patel, AM Purohit, BB Basak… - Journal of Polymers and …, 2023 - Springer
Hydrogel-incorporated adsorbents are promising adsorbents for organic dyes due to their
three-dimensional structure, economical nature, ease of use, and modifiable functional …

Facile synthesis of cinnamic acid sensitized rice husk biochar for removal of organic dyes from wastewaters: Batch experimental and theoretical studies

N Tabassam, S Mutahir, MA Khan, IU Khan… - Materials Chemistry and …, 2022 - Elsevier
In this study, a novel adsorbent was prepared by modifying rice husk biochar (RHB) with
cinnamic acid (CA). CA introduces the carboxylic group to biochar which is favorable for the …

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 …

Fabrication of sulfur-doped biochar derived from tapioca peel waste with superior adsorption performance for the removal of Malachite green and Rhodamine B dyes

S Vigneshwaran, P Sirajudheen, P Karthikeyan… - Surfaces and …, 2021 - Elsevier
The rapid industrialization and explosion of the population result in increased usage of
water and its consequent discarding causes environmental pollution. The biochar based …

Corncob‐to‐xylose residue (CCXR) derived porous biochar as an excellent adsorbent to remove organic dyes from wastewater

Y Yu, Y Wan, H Shang, B Wang… - Surface and Interface …, 2019 - Wiley Online Library
Biochar was prepared from corncob‐to‐xylose residue (CCXR) by KOH activation and
anaerobic pyrolysis method. The effect of activation temperature on the microstructure of the …

[PDF][PDF] Preparation and characterization of cassava stem biochar for mixed reactive dyes removal from simulated effluent

A Navya, S Nandhini, S Sivamani, G Vasu… - … and Water Treatment, 2020 - deswater.com
abstract Treatment of the dyehouse effluent is essential to minimize the environmental
pollution. Extensive literature is available on the adsorptive treatment of dyes using activated …

Reduction of crystal violet dye from water by pomegranate peel–derived efficient biochar: influencing factors and adsorption behaviour

N Rouahna, DB Salem, I Bouchareb, A Nouioua… - Water, Air, & Soil …, 2023 - Springer
This work aimed to prepare a potential biochar from pomegranate peels (PP) and
investigate its sorption ability toward a cationic dye, namely, crystal violet (CV). Adsorbent …

Experimental and modeling study on adsorption of cationic methylene blue dye onto mesoporous biochars prepared from agrowaste

AA Babaei, SN Alavi, M Akbarifar… - … and Water Treatment, 2016 - Taylor & Francis
Oak wood, an agrowaste, was activated to prepare biochar and used as an effective
biosorbent to remove methylene blue (MB) dye from aqueous solution. The properties of the …

Preparation and characterization of biochar derived from agricultural by-products for dye removal

PT Le, HT Bui, DN Le, TH Nguyen… - Adsorption Science …, 2021 - journals.sagepub.com
In this study, biochar was derived from the agricultural by-products coconut coir (BC1) and
rice husk (BC2) activated with NaOH 25%. This material was characterized through …