Heavy metal removal from aqueous solution by advanced carbon nanotubes: critical review of adsorption applications

A Abbas, AM Al-Amer, T Laoui, MJ Al-Marri… - Separation and …, 2016 - Elsevier
The scarcity of water, especially in arid and semi-arid regions of the world is exerting great
pressure on resources and establishing more need to provide good quality water for human …

Green adsorbents for wastewaters: a critical review

GZ Kyzas, M Kostoglou - Materials, 2014 - mdpi.com
One of the most serious environmental problems is the existence of hazardous and toxic
pollutants in industrial wastewaters. The major hindrance is the simultaneous existence of …

[HTML][HTML] Comparative study between adsorption and membrane technologies for the removal of mercury

H Albatrni, H Qiblawey, MH El-Naas - Separation and purification …, 2021 - Elsevier
Mercury is one of the most detrimental by-products of industrial activities, such as mining
and fossil fuel combustion. What differentiates this contaminant from other pollutants is its …

Preparation, characterization and application of activated carbon from corn cob by KOH activation for removal of Hg (II) from aqueous solution

Z Liu, Y Sun, X Xu, X Meng, J Qu, Z Wang, C Liu… - Bioresource …, 2020 - Elsevier
In the present study, activated carbon was prepared from corn cob. Corn cob by potassium
hydroxide activation. SEM, BET, Raman, FTIR and XPS analysis methods were used to …

Kinetics, isotherm and chemical speciation analysis of Hg (Ⅱ) adsorption over oxygen-containing MXene adsorbent

X Hu, C Chen, D Zhang, Y Xue - Chemosphere, 2021 - Elsevier
A facile method was used to prepare two-dimensional MXene for the treatment of heavy
metal ions in wastewater. The adsorbent has good selectivity for the adsorption of Hg (Ⅱ) in …

A critical review on the removal of mercury (Hg2+) from aqueous solution using nanoadsorbents

EC Emenike, AG Adeniyi, KO Iwuozor, CJ Okorie… - Environmental …, 2023 - Elsevier
Even at very low concentrations, exposure to mercury or its complexes can have dangerous
effects on living organisms and result in conditions that affect humans. It is essential to …

Synthesis of silica gel supported salicylaldehyde modified PAMAM dendrimers for the effective removal of Hg (II) from aqueous solution

Y Niu, R Qu, H Chen, L Mu, X Liu, T Wang… - Journal of hazardous …, 2014 - Elsevier
A series of silica gel supported salicylaldehyde modified PAMAM dendrimers (SiO 2-G0-
SA∼ SiO 2-G2. 0-SA) were synthesized and their structures were characterized by FTIR …

Progress in the research of the toxicity effect mechanisms of heavy metals on freshwater organisms and their water quality criteria in China

Y Hong, W Liao, Z Yan, Y Bai, C Feng, Z Xu… - Journal of …, 2020 - Wiley Online Library
Water quality criteria are the scientific basis for formulating water quality standards and
environmental management practices. Due to the development of urbanization and …

Biomass based activated carbon obtained from sludge and sugarcane bagasse for removing lead ion from wastewater

HC Tao, HR Zhang, JB Li, WY Ding - Bioresource technology, 2015 - Elsevier
Sewage sludge and bagasse were used as raw materials to produce cheap and efficient
adsorbent with great adsorption capacity of Pb 2+. By pyrolysis at 800° C for 0.5 h, the …

Aqueous mercury adsorption by activated carbons

P Hadi, MH To, CW Hui, CSK Lin, G McKay - Water Research, 2015 - Elsevier
Due to serious public health threats resulting from mercury pollution and its rapid distribution
in our food chain through the contamination of water bodies, stringent regulations have been …