EEnvironmental Geochemistry and Health3/27/2026Efficient cadmium sequestration from water using cotton husk biochar and copper oxide nanocomposite: adsorption performance, kinetics, and isotherm modelingAtika Waqar·Ghulam Mustafa Shah·Muhammad Farhan·Faiza Sharif·Muhammad ImranRead at Environmental Geochemistry and HealthTagsAdsorption and biosorption for pollutant removalWater Science and Technology