Fluoride ions are commonly found in minerals like mica, fluorapatite, muscovite, topaz,
biotite, sellaite, cryolite, muscovite, and fluorspar. However, the presence of fluoride in …

The existence of lead and chromium ions in waterbodies severely affects the biological
activities of aquatic creatures that directly affect human health. A graphene oxide-sand (GO …

Fluoride in water is a threat to human health and it urgently needs to be eliminated. In this
study, the selected Fe–La–Ce biochar (BBC FLC) was derived from a kind of invasive plant …

Sugar molasses from agricultural waste could be a sustainable carbon source for the
synthesis of graphene adsorbent introduced in this work. The sugar molasses was …

With the development of society and the acceleration of industrialization, a large amount of
wastewater containing pollutants such as phosphate and fluoride has been discharged into …

The present work aims to synthesize a new graphite-sand composite based on sand and
natural sugar with a simple method for photocatalysis application. The obtained …

The presence of F− ions in water is either a helpful or harmful outcome, contingent upon the
concentration level of the pollutant. In this work, hydroxyapatite/chitosan (HAp/CS) …

Even if granular media filtration effectively reduces the turbidity of water, its limited surface
functionalities and physical properties may constrain its ability to effectively remove critical …