Fluoride contamination, consequences and removal techniques in water: a review

S Ahmad, R Singh, T Arfin, K Neeti - Environmental Science …, 2022 - pubs.rsc.org
Fluoride contamination has created a drinking water crisis globally. At low concentrations, its
presence is essential; however, it becomes toxic to human beings upon consumption of …

Fluoride removal from water by adsorption—a review

A Bhatnagar, E Kumar, M Sillanpää - Chemical engineering journal, 2011 - Elsevier
Fluoride contamination in drinking water due to natural and anthropogenic activities has
been recognized as one of the major problems worldwide imposing a serious threat to …

Fluoride and human health: Systematic appraisal of sources, exposures, metabolism, and toxicity

H Kabir, AK Gupta, S Tripathy - Critical Reviews in Environmental …, 2020 - Taylor & Francis
Fluoride (F−) originating from many natural geologic sources and anthropogenic activities
has imposed a substantial environmental health risk. More than 200 million people from …

Effect of biochar modified with magnetite nanoparticles and HNO3 for efficient removal of Cr (VI) from contaminated water: a batch and column scale study

M Imran, ZUH Khan, MM Iqbal, J Iqbal, NS Shah… - Environmental …, 2020 - Elsevier
Chromium (Cr) poses serious consequences on human and animal health due to its
potential carcinogenicity. The present study aims at preparing a novel biochar derived from …

High surface area acid-treated biochar from pomegranate husk for 2, 4-dichlorophenol adsorption from aqueous solution

E Taheri, A Fatehizadeh, EC Lima, M Rezakazemi - Chemosphere, 2022 - Elsevier
In the present study, zinc chloride (ZnCl 2) followed by acid treating was employed for the
fabrication of activated biochar from pomegranate husk (APHBC) for 2, 4-dichlorophenol (2 …

[HTML][HTML] Continuous fixed-bed biosorption process: A review

A Thirunavukkarasu, R Nithya… - Chemical Engineering …, 2021 - Elsevier
Biosorption is one of the solute enrichment techniques driven by the concentration
difference of biosorbate molecules among the bulk liquid phase and solid biosorbent. The …

Removal of fluoride from aqueous solution and groundwater by wheat straw, sawdust and activated bagasse carbon of sugarcane

AK Yadav, R Abbassi, A Gupta, M Dadashzadeh - Ecological engineering, 2013 - Elsevier
The aim of this research work is to design and develop a novel cost effective strategy for
fluoride removal, applicable to rural areas of developing countries. Most of the adsorbents …

Improvement of zeolite adsorption capacity for cephalexin by coating with magnetic Fe3O4 nanoparticles

A Mohseni-Bandpi, TJ Al-Musawi… - Journal of Molecular …, 2016 - Elsevier
The removal of cephalexin (CEX) from aqueous solution by natural zeolite (NZ) and
magnetic Fe 3 O 4 nanoparticles prepared and coated onto natural zeolite (CZ) was …

Fluoride removal from water using bio-char, a green waste, low-cost adsorbent: equilibrium uptake and sorption dynamics modeling

D Mohan, R Sharma, VK Singh, P Steele… - Industrial & …, 2012 - ACS Publications
Drinking water containing fluoride> 1 mg/L is unsafe for human consumption. Higher intake
of fluoride can cause potential health hazards. Low-cost pine wood and pine bark chars …

Adsorption of tetracycline, ofloxacin and cephalexin antibiotics on boron nitride nanosheets from aqueous solution

RS Bangari, N Sinha - Journal of Molecular Liquids, 2019 - Elsevier
Due to their ability to treat infections, antibiotics are being used in large quantities for human,
animals and plants. Although they treat diseases well, they pose serious environmental risk …