Preparation of hydroxyapatite nanostructures with different morphologies and adsorption behavior on seven heavy metals ions

X Zou, Y Zhao, Z Zhang - Journal of contaminant hydrology, 2019 - Elsevier
Hydroxyapatite (HAP) nanostructures with different morphologies have been successfully
synthesized in a facile method and the pH value of the solution has an important effect on …

Nanomaterials for the abatement of cadmium (II) ions from water/wastewater

K Vikrant, V Kumar, K Vellingiri, KH Kim - Nano Research, 2019 - Springer
The rapid rise of modern industry is the source of unchecked effluents containing many
pernicious heavy metals (eg, cadmium). To rehabilitate the ecology, food resources, and …

Two fold modified chitosan for enhanced adsorption of hexavalent chromium from simulated wastewater and industrial effluents

SS Kahu, A Shekhawat, D Saravanan… - Carbohydrate polymers, 2016 - Elsevier
Ionic solid (Ethylhexadecyldimethylammoniumbromide) impregnated phosphated chitosan
(ISPC) was synthesized and applied for enhanced adsorption of hexavalent chromium from …

Catecholamine coated maghemite nanoparticles for the environmental remediation: Hexavalent chromium ions removal

A Nematollahzadeh, S Seraj, B Mirzayi - Chemical Engineering Journal, 2015 - Elsevier
In the present work polydopamine (PDA, ie catecholamine) coated maghemite nanoparticles
(MNP) with strong magnetic attraction were successfully synthesized for easy separation …

Remediation and recycling of chromium from tannery wastewater using combined chemical–biological treatment system

E Ahmed, HM Abdulla, AH Mohamed… - Process Safety and …, 2016 - Elsevier
Tannery wastewater containing chromium (Cr) is one of the most serious problems in leather
industry. In order to develop an effective and eco-friendly treatment technology, a combined …

Protein nanofibrils as versatile and sustainable adsorbents for an effective removal of heavy metals from wastewater: A review

V Vinayagam, S Murugan, R Kumaresan, M Narayanan… - Chemosphere, 2022 - Elsevier
Water is a valuable natural resource, which plays a crucial role in ecological survival as well
as economic progress. However, the water quality has deteriorated in recent years as a …

Metals removal from soil, fly ash and sewage sludge leachates by precipitation and dewatering properties of the generated sludge

Z Djedidi, M Bouda, MA Souissi, RB Cheikh… - Journal of Hazardous …, 2009 - Elsevier
This study concerns the treatment by precipitation of three acidic and metal-rich leachates by
using various reagents. Two treatment modes (simple and combined precipitation) have …

[PDF][PDF] Activated carbon from date seeds for chromium removal in aqueous solution

K Rambabu, F Banat, GS Nirmala, S Velu… - Desalin Water …, 2019 - deswater.com
In this current work, activated carbon from date seeds (ACDS) was prepared through single
step chemical activation using phosphoric acid. ACDS was characterized by scanning …

Sequential precipitation of iron, copper, and zinc from wastewater for metal recovery

LP Wang, YJ Chen - Journal of Environmental Engineering, 2019 - ascelibrary.org
Hydroxide precipitation is the most widely used heavy metal wastewater treatment method.
However, the metal hydroxide sludge produced must be treated concurrently. In this paper …

Peanut shell biochar immobilized Pseudomonas hibiscicola strain L1 to remove electroplating mixed-wastewater

Q An, B Ran, S Deng, N Jin, B Zhao, J Song… - Journal of Environmental …, 2023 - Elsevier
Mixed electroplating wastewater is in urgent need of eco-friendly and effective treatment. In
this study, Pseudomonas hibiscicola L1 strain (strain L1) immobilized in peanut shell …