Bivalve shells (Corbula trigona) as a new adsorbent for the defluoridation of groundwater by adsorption-precipitation

NZS Yapo, BGH Briton, S Aw, L Reinert… - … Science and Health …, 2021 - Taylor & Francis
Defluoridation of groundwater was performed in a batch reactor using bivalve shell powder
(BSP) as adsorbent. The physicochemical characteristics of BSP, studied by Fourier …

Defluoridation of drinking water using chemically modified bentonite clay

SP Kamble, P Dixit, SS Rayalu, NK Labhsetwar - Desalination, 2009 - Elsevier
Adsorption potential of metal oxide (lanthanum, magnesium and manganese) incorporated
bentonite clay was investigated for defluoridation of drinking water using batch equilibrium …

Novel carbonized bone meal for defluoridation of groundwater: Batch and column study

S Chatterjee, S Jha, S De - Journal of Environmental Science and …, 2018 - Taylor & Francis
Low cost naturally available bone meal was carbonized and its fluoride adsorption capacity
was explored. Carbonized bone meal (CBM) produced at 550° C, 4 h carbonization time …

Development of kaolin clay as a cost‐effective technology for defluoridation of groundwater

AA Ayalew - International Journal of Chemical Engineering, 2020 - Wiley Online Library
Excessive fluoride in potable groundwater is a serious health problem in rural areas of many
developing countries. The presence of a small amount of fluoride in potable water is …

Removal of fluoride ions using cuttlefish bones

AB Nasr, K Walha, C Charcosset, RB Amar - Journal of Fluorine Chemistry, 2011 - Elsevier
Because of the high toxicity of fluoride to mankind, there is an urgent need to treat fluoride-
contaminated drinking water to make it safe for human consumption. This work investigated …

Fluoride ion removal from aqueous solution, groundwater, and seawater by granular and powdered Conocarpus erectus biochar

F Papari, PR Najafabadi, B Ramavandi - Desalination and Water …, 2017 - Elsevier
This paper reports on the development of granular and powdered biochar of Conocarpus
erectus (GBC and PBC) for the removal of fluoride ions from aqueous solution. The surface …

Review of fluoride removal from water by adsorption using soil adsorbents–an evaluation of the status

EW Wambu, WO Ambusso, C Onindo… - Journal of Water …, 2016 - iwaponline.com
The fate of excessive fluoride in water is cause for serious public health concerns worldwide.
Water defluoridation using various technologies therefore continues to attract …

Community level defluoridation of groundwater with limestone derived adsorbent

J Vijayeeswarri, M Geethapriyai… - Process Safety and …, 2019 - Elsevier
Fluorosis is a worldwide, chronic degenerative disease caused by excessive level of fluoride
in drinking water, mostly impacting rural, resource poor communities. Success of any …

Adsorption isotherms and kinetic studies for the defluoridation from aqueous solution using eco-friendly raw marine green algae, Ulva lactuca

GF El-Said, MM El-Sadaawy, MA Aly-Eldeen - … monitoring and assessment, 2018 - Springer
The defluoridation from aquatic medium by raw marine algae, Ulva lactuca, was
investigated. The element components and adsorbent's properties were determined. The …

[HTML][HTML] Removal of fluoride in groundwater by adsorption using hydroxyapatite modified Corbula trigona shell powder

S Aw, BGH Briton, P Drogui, KB Yao… - Chemical Engineering …, 2022 - Elsevier
Corbula trigona shell powder (CTSP) was modified by a hydrothermal method using
phosphoric acid to remove fluoride ions from groundwater. This method was performed by …