Patent Application:

O.G. Apul, P. Westerhoff, P. Dahlen, 2018. (Provisionally filed US patent application). Nano-augmented Microwave Pretreatment of Sewage Sludge Prior to Anaerobic Digestion in Wastewater Treatment Plants

P. Westerhoff, P. Dahlen, O. G. Apul, 2016. (US Patent 10,427,194). Microwave-Enabled Thermal Remediation of Organic Chemical Contaminated Soils using Dielectric Nanomaterials as Additives.

F.Perrault, P. Westerhoff, O.G. Apul, S. Sinha, 2017. (Provisionally filed US patent application). Silver-Impregnated Two-Dimensional Structures for Bromide Removal.

P. Westerhoff, S. Sinha, O.G. Apul, F, Perreault, 2017 (Provisionally filed US patent application, no:62/515,660). Halide Removal from Water using Silver Salts and Coagulants.