Plant-derived saponins: a review of their surfactant properties and applications

S Rai, E Acharya-Siwakoti, A Kafle, HP Devkota… - Sci, 2021 - mdpi.com
In response to increasing natural surfactant demand and environmental concerns, natural
plant-based surfactants have been replacing synthetic ones. Saponins belong to a class of …

Malachite green “a cationic dye” and its removal from aqueous solution by adsorption

NP Raval, PU Shah, NK Shah - Applied Water Science, 2017 - Springer
Adsorption can be efficiently employed for the removal of various toxic dyes from water and
wastewater. In this article, the authors reviewed variety of adsorbents used by various …

Recent and emerging trends in remediation of methylene blue dye from wastewater by using zinc oxide nanoparticles

S Modi, VK Yadav, A Gacem, IH Ali, D Dave, SH Khan… - Water, 2022 - mdpi.com
Due to the increased demand for clothes by the growing population, the dye-based sectors
have seen fast growth in the recent decade. Among all the dyes, methylene blue dye is the …

Magnetite/reduced graphene oxide nanocomposites: one step solvothermal synthesis and use as a novel platform for removal of dye pollutants

H Sun, L Cao, L Lu - Nano Research, 2011 - Springer
A simple one step solvothermal strategy using non-toxic and cost-effective precursors has
been developed to prepare magnetite/reduced graphene oxide (MRGO) nanocomposites for …

Facile preparation of polyacrylamide/chitosan/Fe3O4 composite hydrogels for effective removal of methylene blue from aqueous solution

C Zhang, Y Dai, Y Wu, G Lu, Z Cao, J Cheng… - Carbohydrate …, 2020 - Elsevier
In this study, Fe 3 O 4 magnetic nanoparticles were synthesized in situ in the
polyacrylamide/chitosan (PAAm/CS) hydrogel networks. The obtained hydrogels are …

Largely enhanced adsorption performance and stability of MXene through in-situ depositing polypyrrole nanoparticles

X Shi, M Gao, W Hu, D Luo, S Hu, T Huang… - Separation and …, 2022 - Elsevier
Due to the high presence of active functional groups, two-dimensional transition metal
carbide/nitride materials that are usually named MXene have been thought as an efficient …

In situ preparation of magnetic Fe3O4/chitosan nanoparticles via a novel reduction–precipitation method and their application in adsorption of reactive azo dye

C Cao, L Xiao, C Chen, X Shi, Q Cao, L Gao - Powder technology, 2014 - Elsevier
Magnetic Fe 3 O 4/chitosan nanoparticles (MFe 3 O 4/CS NPs) were in situ prepared
successfully by a simple reduction–precipitation method through partial reduction of Fe 3+ …

One-step silanization and amination of lignin and its adsorption of Congo red and Cu (II) ions in aqueous solution

L An, C Si, JH Bae, H Jeong, YS Kim - International Journal of Biological …, 2020 - Elsevier
In this work, silanized and aminated lignin (SAL) was synthesized in one step and its
adsorption of Congo red and Cu (II) ions in aqueous solution was explored. Lignin was …

Removal of toxic heavy metals, phenolic compounds and textile dyes from industrial waste water using phosphonium based ionic liquids

KK Thasneema, T Dipin, MS Thayyil, PK Sahu… - Journal of Molecular …, 2021 - Elsevier
This article focused on a comprehensive result of the development of three phosphonium
based room temperature ionic liquids (RTILs) of same cation, trihexyltetradecylphosphonium …

Synthesis of co-polymer-grafted gum karaya and silica hybrid organic–inorganic hydrogel nanocomposite for the highly effective removal of methylene blue

H Mittal, A Maity, SS Ray - Chemical Engineering Journal, 2015 - Elsevier
The aim of this work was to study the adsorption behavior of the nanosilica-containing
hydrogel nanocomposite of gum karaya grafted with poly (acrylic acid− acrylamide)(GK-cl-P …