Polypropylene

In an effort to make wastewater recycling risk-free, this research investigated the feasibility of using a waste material as filter for the removal of humic substances (HS), and ultimately the toxic hydrophobic organic compounds (HOC) attached to them. Based on the results of earlier studies, labora

Two step coagulation using iron coagulant (FeCl3) with anionic polyelectrolyte in the first step and aluminum coagulant in the second one was made to reduce the negative effect of the fouling phenomenon. The process was operated on the commercial scale. The raw water was the blowdown water from the

For affinity separation filtration we developed a tailored membrane based on covalently bound receptors such as proteins like recombinant Protein A (rPA). Microfiltration membrane pores were grafted with thin layers containing epoxy groups using photopolymerization. We compared two types of membrane