Deep insights into kinetics, optimization and thermodynamic estimates of methylene blue adsorption from aqueous solution onto coffee husk (Coffee arabica) activated …

P Deivasigamani, PS Kumar, S Sundaraman… - Environmental …, 2023 - Elsevier
In the current study, an attempt was made to synthesize coffee husk (CH) activated carbon
by chemical modification approach (sulphuric acid-activated CH (SACH) activated carbon) …

Adsorption of methylene blue onto betel nut husk-based activated carbon prepared by sodium hydroxide activation process

M Bardhan, TM Novera, M Tabassum… - Water Science and …, 2020 - iwaponline.com
In this study, activated carbon (AC) was prepared from agro-waste betel nut husks (BNH)
through the chemical activation method. Different characterization techniques described the …

[HTML][HTML] Optimization of methylene blue removal from aqueous solutions using activated carbon derived from coffee ground pyrolysis: A response surface …

D Azzouni, F Baragh, AM Mahmoud, MM Alanazi… - Journal of Saudi …, 2023 - Elsevier
This study aimed to examine the impact of operational factors on the adsorption capacity of
methylene blue (MB) using a natural and cost-effective adsorbent, activated carbon from …

Comparative study on methylene blue adsorption behavior of coffee husk-derived activated carbon materials prepared using hydrothermal and soaking methods

TH Tran, HH Le, TH Pham, DT Nguyen, DD La… - Journal of …, 2021 - Elsevier
Coffee husk, a carbonaceous precursor and common agricultural waste in Vietnam, was
utilized to produce activated carbon by hydrothermal carbonization (HTC) with high …

Jujube stones based highly efficient activated carbon for methylene blue adsorption: Kinetics and isotherms modeling, thermodynamics and mechanism study …

N Bouchelkia, H Tahraoui, A Amrane… - Process Safety and …, 2023 - Elsevier
Water contaminated by methylene blue (MB) dye was treated with activated carbon based
on locally collected jujube stones. This activated carbon was characterized by physico …

Activated carbon derived from sugarcane and modified with natural zeolite for efficient adsorption of methylene blue dye: experimentally and theoretically approaches

F Mohamed, M Shaban, SK Zaki, MS Abd-Elsamie… - Scientific Reports, 2022 - nature.com
The introduction of activated carbon/natural zeolite (AC/NZ) as an efficient and reliable
nanoadsorbent for enhancing methylene blue (MB) dye adsorption. By calcining sugarcane …

Statistical modeling and mechanistic pathway for methylene blue dye removal by high surface area and mesoporous grass-based activated carbon using K2CO3 …

AS Abdulhameed, NNMF Hum… - Journal of …, 2021 - Elsevier
In this study, biomass of grass waste (GW) was utilized as sustainable precursor to produce
highly porous activated carbon (GWAC) with mesoporosity using a K 2 CO 3-assisted …

[HTML][HTML] Efficiently activated carbons from corn cob for methylene blue adsorption

A Medhat, HH El-Maghrabi, A Abdelghany… - Applied Surface Science …, 2021 - Elsevier
In this study, activated carbon was prepared from an abundant Egyptian agricultural waste
material (Corn Cob) through microwaves assisted activation. The effect of using two different …

Kinetics, thermodynamics, and isotherms of methylene blue adsorption study onto cassava stem activated carbon

NS Sulaiman, MH Mohamad Amini, M Danish… - Water, 2021 - mdpi.com
Water treatment using activated carbon is widely accepted, despite its high production cost.
Therefore, this study was aimed to investigate the potential of cassava stem in activated …

Adsorption of basic dye on high-surface-area activated carbon prepared from coconut husk: Equilibrium, kinetic and thermodynamic studies

IAW Tan, AL Ahmad, BH Hameed - Journal of hazardous materials, 2008 - Elsevier
Adsorption isotherm and kinetics of methylene blue on activated carbon prepared from
coconut husk were determined from batch tests. The effects of contact time (1–30h), initial …