Functionalized chitosan as a biobased flocculant for the treatment of complex wastewater
by Claudia Vorbeck, Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB As functionalized flocculant, LaChiPur removes not only suspended solids but also phenols from rinsing water in red wine production. Credit: Fraunhofer IGB Researchers at the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB have developed a biobased and functionalized flocculant to efficiently treat complex