Tag: dye removal

Researchers synthesized amine-functionalized copper and zinc-copper MOF nanosheets that achieved high Direct Red 23 dye removal under acidic conditions alongside ...

A review highlights poly(vinyl alcohol) composites for capturing heavy metals, dyes, and pharmaceuticals in water treatment, while noting limits in ...

A hybrid activated carbon synthesized from banana peel and olive pomace achieved dye removal efficiencies exceeding 97 percent across four ...

A magnetic CdFe2O4–poly(AMPS-co-IA) composite hydrogel removed over 96 percent of malachite green oxalate from water across a wide pH range ...

Powdered garden pea pods, pre-treated with dilute benzoic acid, removed malachite green dye from water with an adsorption capacity of ...

Two sol–gel-made strontium–magnesium–manganese oxide/carbon nanohybrids removed the toxic cationic dye Methyl Violet 2B from water, with the 600 °C sample ...

Researchers prepared polyaniline-functionalized magnetic activated carbon to efficiently remove methyl orange dye from water through spontaneous and endothermic monolayer chemisorption.

A new review finds that a single alkaline pretreatment can convert agricultural waste into both water-purifying bioadsorbents and cellulose precursors ...

Researchers created multiphase strontium, magnesium, and barium oxide-carbon nanocomposites that adsorb malachite green with capacities up to 371.75 mg/g and ...

Researchers have created a porous geopolymer adsorbent from metakaolin and silica fume, using hydrogen peroxide foaming and oil templating, that ...