desorption – TechConnect Briefs

Removal of Zn(II) from Aqueous Solution by Biosorption using two Green Algal Species Oscillatoria sp. & Spirogyra sp.

Singh D., National Institute of Technology, Kurukshetra, IN

Pollution due to heavy metals has become an environmental problem of worldwide concern due to their increased discharge, toxicity, non-biodegradable and persistence nature. Major anthropogenic sources of heavy metals include metal extraction, metal fabrication, metal [...]

Study of model contaminants desorption from recycled PET in dry air and nitrogen atmosphere by thermogravimetric analysis

Santos A.S.F., Agnelli J.A.M., Medeiros E.S., Corradini E., Manrich S., Institute for Technological Research, BR

The polyethylene terephthalate (PET) bottle-to-bottle recycling is a good example of a successful technology that has allowed an increase of recycled plastic market. Nevertheless, the capability of all these processes to decontaminate recycled plastics into [...]

Study of model contaminants desorption from recycled PET in dry air and nitrogen atmosphere by thermogravimetric analysis

Santos A.S.F., Agnelli J.A.M., Medeiros E.S., Corradini E., Manrich S., Institute for Technological Research, BR

The polyethylene terephthalate (PET) bottle-to-bottle recycling is a good example of a successful technology that has allowed an increase of recycled plastic market. Nevertheless, the capability of all these processes to decontaminate recycled plastics into [...]

Adsorption/Desorption of Cd by Titanium Dioxide Nanoparticles and Sediment Particles as well as Their Facilitated Bioaccumulation of Cd into Carp

Zhang X., Chen Y., Sun H., Crittenden J.C., Arizona State University, US

There are increasing concerns about the health and environmental impact of nanomaterials. The study of Sun et. al 2006 provided the evidence of facilitated bioaccumulation of As(V) in carp in the presence of titanium dioxide [...]