A review on activated carbon modifications for the treatment of wastewater containing anionic dyes

K Azam, N Shezad, I Shafiq, P Akhter, F Akhtar, F Jamil… - Chemosphere, 2022 - Elsevier
Polluted water resources, particularly those polluted with industrial effluents' dyes, are
carcinogenic and hence pose a severe threat to sustainable and longstanding worldwide …

A review on agro-industrial waste (AIW) derived adsorbents for water and wastewater treatment

J Mo, Q Yang, N Zhang, W Zhang, Y Zheng… - Journal of environmental …, 2018 - Elsevier
There is a large amount of studies surrounding the usage of agro-industrial waste (AIW) for
the adsorptions of organic pollutants (dyes) and inorganic pollutants (heavy metals) in …

Congo red dye removal from aqueous environment by cationic surfactant modified-biomass derived carbon: equilibrium, kinetic, and thermodynamic modeling, and …

C Karaman, O Karaman, PL Show, H Karimi-Maleh… - Chemosphere, 2022 - Elsevier
Herein, it was aimed to optimize, model, and forecast the biosorption of Congo Red onto
biomass-derived biosorbent. Therefore, the waste-orange-peels were processed to fabricate …

Nanobiochar for the remediation of contaminated soil and water: challenges and opportunities

M Jiang, L He, NK Niazi, H Wang, W Gustave… - Biochar, 2023 - Springer
Although research on biochar has received increasing attention for environmental and
agricultural applications, the significance of nanobiochar for environmental pollutant …

Surface treated acid-activated carbon for adsorption of anionic azo dyes from single and binary adsorptive systems: A detail insight

C Patra, R Gupta, D Bedadeep, S Narayanasamy - Environmental Pollution, 2020 - Elsevier
Current study deals with the surface modification of acid activated carbon (prepared from
Pongamia pinnata shells) with Cetyltrimethylammonium bromide (CTAB) and its role as an …

N-doped biochar synthesized by a facile ball-milling method for enhanced sorption of CO2 and reactive red

X Xu, Y Zheng, B Gao, X Cao - Chemical Engineering Journal, 2019 - Elsevier
Doping of nitrogen (N) on carbon materials often requires complicated synthetic steps or
specific machinery. In this study, N-doped biochar was successfully synthesized by simply …

Coal gasification fine slag based multifunctional nanoporous silica microspheres for synergistic adsorption of Pb (II) and Congo red

B Liu, P Lv, R Wu, Y Bai, J Wang, W Su, X Song… - Separation and …, 2023 - Elsevier
The discharge of large-scale industrial solid waste and wastewater has caused severe
damage to environmental health. In this study, the adsorption behaviors of Pb (II) and Congo …

Characterization of activated biomass carbon from tea leaf for supercapacitor applications

V Thirumal, R Yuvakkumar, G Ravi, G Dineshkumar… - Chemosphere, 2022 - Elsevier
In this study, a facile synthesis of chemical and thermal activation of biomass tea-waste
materials was explored. A tea-waste biosource carbon was explored by chemical vapor …

Performances and mechanism of methyl orange and Congo red adsorbed on the magnetic ion-exchange resin

Y Jia, L Ding, P Ren, M Zhong, J Ma… - Journal of Chemical & …, 2020 - ACS Publications
Effective removal of azo dyes is a stringent issue. In this study, the adsorption behaviors of
methyl orange (MO) and congo red (CR) on the magnetic ion-exchange (MIEX) resin were …

Microwave-assisted solvothermal fabrication of hybrid zeolitic–imidazolate framework (ZIF-8) for optimizing dyes adsorption efficiency using response surface …

T Van Tran, H Nguyen, PHA Le, DTC Nguyen… - Journal of …, 2020 - Elsevier
Herein, an efficient and rapid fabrication procedure for ZIF-8 crystals through microwave-
assisted strategy (450 W, 140° C, and 15 min) was reported. Additionally, the crystallinity …