A review of hexavalent chromium removal from aqueous solutions by sorption technique using nanomaterials

UO Aigbe, OA Osibote - Journal of Environmental Chemical Engineering, 2020 - Elsevier
Heavy metals contamination has become a global environmental problem owing to
anthropogenic sources. They are considered a stern threat to humans, aquatic life, and …

Phosphorylated nanocellulose papers for copper adsorption from aqueous solutions

A Mautner, HA Maples, T Kobkeatthawin… - International Journal of …, 2016 - Springer
Copper is a major problem in industrial wastewater streams, seriously affecting the quality of
potential drinking water. Several approaches, including continuous membrane processes or …

Natural fibre-nanocellulose composite filters for the removal of heavy metal ions from water

A Mautner, Y Kwaw, K Weiland, M Mvubu… - Industrial Crops and …, 2019 - Elsevier
Contamination of fresh water sources with heavy metal ions constitutes a serious threat to
drinking water safety. Treatment of water in order to remove these contaminants, eg copper …

Equilibrium, kinetic, and thermodynamic studies on the adsorption of cadmium from aqueous solution by modified biomass ash

L Xu, X Zheng, H Cui, Z Zhu, J Liang… - Bioinorganic chemistry …, 2017 - Wiley Online Library
Natural biomass ash of agricultural residuals was collected from a power plant and modified
with hexagonal mesoporous silica and functionalized with 3‐aminopropyltriethoxysilane …

Использование компонентов хвойных деревьев для удаления поллютантов из водных сред. 1. Сосновые

ИГ Шайхиев, КИ Шайхиева - Вестник Казанского …, 2016 - cyberleninka.ru
Произведен обзор литературных сведений по сорбции поллютантов из водных сред
компонентами хвойных деревьев (иголки, шишки, опилки коры и древесины, стружка) …

Effect of biochar artificial ageing on Cd and Cu sorption characteristics

V Frišták, W Friesl-Hanl, A Wawra, M Pipíška… - Journal of Geochemical …, 2015 - Elsevier
The present investigation was carried out to optimize the artificial ageing process of biochar
by the hydrogen peroxide method. For the optimization of three oxidation parameters …

Eco-friendly nano-adsorbents for pollutant removal from wastewaters

M Harja, G Ciobanu - … of Nanomaterials and Nanocomposites for Energy …, 2021 - Springer
Major changes of the environment are caused by the presence of pollutants in air, soil, and
wastewaters. From these, a major attention is accorded to the industrial wastewaters …

CO2 gasification process performance for energetic valorization of microalgae

G Soreanu, M Tomaszewicz, M Fernandez-Lopez… - Energy, 2017 - Elsevier
In this study, CO 2 gasification process of a marine biomass (Nannochloropsis gaditana
microalgae char) has been evaluated. The experiments have been carried out according to …

Low-cost sorbents for the removal of acid dyes from aqueous solutions

I Cretescu, T Lupascu, I Buciscanu… - Process Safety and …, 2017 - Elsevier
Two activated carbons (ACs) derived from apple wood (AWAC) and peach stone (PSAC),
and one keratinous material extracted from hydrolyzed wool (WHA) were tested for their …

Sorption studies of heavy metal ions on pectin-nano-titanium dioxide composite adsorbent

J Bok-Badura, A Jakóbik-Kolon, K Karoń… - Separation Science …, 2018 - Taylor & Francis
ABSTRACT The Cu (II), Cd (II), Zn (II), and Pb (II) sorption kinetics and equilibrium on hybrid
material, composed of pectin and titanium dioxide nanopowder, were examined …