Chitosan-based polysaccharides for effective synthetic dye adsorption

L Hevira, JO Ighalo, D Sondari - Journal of Molecular Liquids, 2023 - Elsevier
Waste dyes produced by industries present a significant environmental challenge requiring
effective and sustainable solutions for treatment. This review discusses the potential of …

Terminalia catappa shell as low-cost biosorbent for the removal of methylene blue from aqueous solutions

L Hevira, JO Ighalo, H Aziz, R Zein - Journal of industrial and engineering …, 2021 - Elsevier
Synthetic dyes from effluents and wastewaters can be harmful to the ecosystem even at low
concentrations. This study evaluated the performance of biosorbent from Terminalia catappa …

Biosorption of indigo carmine from aqueous solution by Terminalia catappa shell

L Hevira, JO Ighalo, R Zein - Journal of Environmental Chemical …, 2020 - Elsevier
Synthetic dyes from liquid waste can harm people or the environment, even at low
concentrations. This research investigated the utilisation of Terminalia catappa (TC) shell as …

Activation and adsorption mechanisms of methylene blue removal by porous biochar adsorbent derived from eggshell membrane

T Wu, G Yang, J Cao, Z Xu, X Jiang - Chemical Engineering Research and …, 2022 - Elsevier
The technology of producing porous biochar adsorbent using eggshell membranes is
presented. The adsorption of methylene blue on biochar (CESM-KH) was carried out in a …

[HTML][HTML] Modelling studies of methylene blue dye removal using activated corn husk waste: Isotherm, kinetic and thermodynamic evaluation

T Handayani, P Ramadhani, R Zein - South African Journal of Chemical …, 2024 - Elsevier
Corn husk waste (CHW) was evaluated as an alternative simple treatment strategy to
remove methylene blue dyes (MB). Various experimental factors, such as pH, concentration …

Mesoporous calcium hydroxide nanoparticle synthesis from waste bivalve clamshells and evaluation of its adsorptive potential for the removal of Acid Blue 113 dye

S Pai, MS Kini, G Rangasamy, R Selvaraj - Chemosphere, 2023 - Elsevier
Calcium hydroxide nanoadsorbent was prepared from waste bivalve clamshells and used
for the adsorptive removal of Acid Blue 113 (AB113) dye. The morphology, elemental nature …

Aktivitas antioksidan ekstrak kulit pisang kepok, pisang mas dan pisang nangka menggunakan metode DPPH

A Rahmi, N Hardi, L Hevira - … Ilmu Farmasi dan …, 2022 - publikasiilmiah.unwahas.ac.id
Banana is one of the most common crops in Indonesia. Banana peel contains phenolic
antioxidant compounds. This study used extraction, DPPH, and spectrophotometry to …

An efficient magnetic nanoadsorbent based on functionalized graphene oxide with gellan gum hydrogel embedded with MnFe layered double hydroxide for …

RHM Ali, CY Hsu, KM Thalij, RH Althomali… - International Journal of …, 2023 - Elsevier
The primary objective of this investigation was to synthesize a novel antibacterial
nanocomposite consisting of natural gellan gum (GG) hydrogel, MnFe LDH, GO, and Fe 3 O …

Analisis pewarna Rhodamin B pada kerupuk merah di Payakumbuh

L Hevira, D Alwinda, N Hilaliyati - Chempublish Journal, 2020 - online-journal.unja.ac.id
Rhodamine B adalah pewarna sintetis yang digunakan sebagai zat pewarna untuk tekstil,
cat, dan kertas tetapi banyak disalahgunakan dalam makanan, salah satunya adalah …

The Kinetic Analysis and Adsorption Isotherm of Chicken Egg Shells and Membranes Against Synthetic Dyes

L Hevira - Jurnal Riset Teknologi Pencegahan Pencemaran …, 2022 - jrtppi.id
Textile industry waste at this time is enough to worry the community and the environment.
The presence of synthetic dyes in water is hazardous, even in small concentrations. These …