Browsing by Author "Gumfekar, S. P."

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Microfluidic synthesis of platinum nanoparticles supported on reduced graphene oxide, titanium dioxide, and carbon for PEM fuel cells

Suryawanshi, P. L.; Gumfekar, S. P.; Sonawane, S. H. (2021-07-28)

Platinum (Pt) nanoparticles on various supports, such as commercial carbon powder, titanium dioxide (TiO2), and reduced graphene oxide (rGO), were synthesized using a continuous flow microfluidic system. First, the support ...
Optimal floc structure for effective dewatering of polymer treated oil sands tailings

Zhang, D.; Abraham, T.; Dang-Vu, T.; Xu, J.; Gumfekar, S. P.; Thundat, T. (2021-08-02)

Synthetic polymeric flocculants such as anionic polyacrylamides are widely used for dewatering mature fine tailings (MFT) generated from oil sands mining operations. Many studies have investigated the effects of ...
Pressure-Driven membrane process: a review of advanced technique for heavy metals remediation

Verma, B.; Balomajumder, C.; Sabapathy, M.; Gumfekar, S. P. (2021-07-20)

Pressure-driven processes have come a long way since they were introduced. These processes, namely Ultra-Filtration (UF), Nano-Filtration (NF), and Reverse-Osmosis (RO), aim to enhance the efficiency of wastewater ...

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