Removal of Congo red from aqueous solution by hydroxyapatite nanoparticles loaded on zein as an efficient and green adsorbent: response surface methodology and …

S Ghanavati Nasab, A Semnani, A Teimouri… - Journal of Polymers and …, 2018 - Springer
This study is based on the application of hydroxyapatite nanoparticles loaded on Zein
(Zein/nHAp) as an efficient adsorbent for the removal of Congo red from aqueous solutions …

Effective removal of Congo red dye from aqueous solution using modified xanthan gum/silica hybrid nanocomposite as adsorbent

S Ghorai, AK Sarkar, AB Panda, S Pal - Bioresource technology, 2013 - Elsevier
The aim of this work is to study the feasibility of XG-g-PAM/SiO 2 nanocomposite towards its
potential application as high performance adsorbent for removal of Congo red (CR) dye from …

Comparative study for adsorption of congo red and methylene blue dye on chitosan modified hybrid nanocomposite

R Ahmad, K Ansari - Process Biochemistry, 2021 - Elsevier
The present paper reports the synthesis of an eco-friendly and low-cost chitosan modified
hybrid Azadirachta indica leaves powder-Kaolinite clay (Chit/AILP-Kao) nanocomposite and …

Removal of congo red dye from aqueous system using Phoenix dactylifera seeds

D Pathania, A Sharma, ZM Siddiqi - Journal of Molecular Liquids, 2016 - Elsevier
In this study, Phoenix dactylifera seeds (PDS) was used as a biosorbent for the removal of
congo red (CR) dye from aqueous system. Biosorbent was characterized by some …

[HTML][HTML] Treatment of textile wastewater containing acid dye using novel polymeric graphene oxide nanocomposites (GO/PAN, GO/PPy, GO/PSty)

S Noreen, M Tahira, M Ghamkhar, I Hafiz… - Journal of Materials …, 2021 - Elsevier
Water pollution by synthetic dyes and other organic contaminants is a serious issue of the
present days for both mankind and scientists. From the past few years, much attention has …

Removal of Congo red dye from aqueous solution with hydroxyapatite/chitosan composite

H Hou, R Zhou, P Wu, L Wu - Chemical engineering journal, 2012 - Elsevier
Chitosan (CS) has marked potential in environmental adsorption applications, but typically
suffers from low specific gravity and sensitivity to pH. In this work, a hydroxyapatite-CS (HAp …

Polyvinyl alcohol/guar gum-based bio-adsorbent for the removal of cationic and anionic dyes from aqueous solution

S Radoor, J Karayil, A Jayakumar, D Nandi… - Polymer Bulletin, 2023 - Springer
In this work, we fabricated eco-friendly and low-cost bio-adsorbent from polyvinyl alcohol,
guar gum and ZSM-5 zeolite for Congo red (CR) and rhodamine B (Rh B) dye removal …

Modelling and optimization for methylene blue adsorption using graphene oxide/chitosan composites via artificial neural network-particle swarm optimization

GK Khiam, RR Karri, NM Mubarak, M Khalid… - Materials Today …, 2022 - Elsevier
Water pollution due to dyes from industrial effluents and domestic wastewater is a big
environmental issue, so an effective adsorbent is needed. In this study, graphene …

Synthesis and characterization Agar/GO/ZnO NPs nanocomposite for removal of methylene blue and methyl orange as azo dyes from food industrial effluents

O Moradi, A Pudineh, S Sedaghat - Food and chemical toxicology, 2022 - Elsevier
Herein, with using graphene oxide (GO), agar and ZnO NPs was synthesized as
nanocomposite to removal of dyes contaminants from food industry effluents. Synthesis and …

Synthesis of chitosan-ethylene glycol diglycidyl ether/TiO2 nanoparticles for adsorption of reactive orange 16 dye using a response surface methodology approach

AS Abdulhameed, AH Jawad, AKT Mohammad - Bioresource technology, 2019 - Elsevier
Chitosan-ethylene glycol diglycidyl ether/TiO 2 nanoparticles (CS-EGDE/TNP) composite
was synthesized to be biosorbent for the removal of reactive orange 16 (RO16) dye from …