Lgorithms) will probably be important when the sample size increases.Author Contributions
Lgorithms) are going to be vital when the sample size increases.Author Contributions: Conceptualization, A.L.-J., M.K. and B.Z.; methodology, A.L.-J., M.K. and B.Z.; application, B.Z.; validation, B.Z.; formal analysis, B.Z.; investigation, A.L.-J., M.K. and B.Z.; sources, A.L.-J. and M.K.; information curation, B.Z.; writing–original draft preparation, M.K.; writing– overview and editing, A.L.-J. and M.K.; visualization, A.L.-J., M.K. and B.Z.; supervision, A.L.-J., M.K. and B.Z. All authors have read and agreed towards the published version on the manuscript. Funding: This investigation was funded by the University of Economics in Katowice, grant “Beyond Barriers” quantity 02/BB/01/2021. The APC was funded by the University of Economics in Katowice. Institutional Review Board Statement: Not applicable. Informed Consent Statement: Not applicable. Information Availability Statement: The data presented within this function have been developed by the authors. The entry accounting-based figures have been obtained from the Refinitiv Eikon Datastream, plus the access was offered by Refinitiv Poland. Accessed on 20 July 2021. Acknowledgments: We gratefully acknowledge Refinitiv Poland for providing us with access to their database Refinitiv Eikon Datastream. Conflicts of Interest: The authors declare no conflict of interest.
energiesArticleDelamination-Free In-Air and Underwater Oil-Repellent Filters for Oil-Water Separation: Gravity-Driven and Cross-Flow OperationsBishwash Shrestha , Mohammadamin Ezazi and Gibum Kwon Department of Mechanical Engineering, University of Kansas, Lawrence, KS 66045, USA; Aztreonam Autophagy [email protected] (B.S.); [email protected] (M.E.) Correspondence: [email protected] Indicating equal contributions.Citation: Shrestha, B.; Ezazi, M.; Kwon, G. Delamination-Free In-Air and Underwater Oil-Repellent Filters for Oil-Water Separation: GravityDriven and Cross-Flow Operations. Energies 2021, 14, 7429. https:// doi.org/10.3390/en14217429 Academic Editor: Gustavo Fimbres Weihs Received: 22 September 2021 Accepted: two November 2021 Published: 8 NovemberAbstract: Separating oil-water mixtures is essential inside a variety of practical applications, such as the remedy of industrial wastewater, oil spill cleanups, too because the purification of petroleum merchandise. Amongst numerous methodologies which have been utilized, membranes will be the most eye-catching technology for separating oil-water emulsions. In recent years, selective wettability membranes have attracted distinct attention for oil-water separations. The membrane surfaces with hydrophilic and in-air oleophobic wettability have demonstrated enhanced effectiveness for oil-water separations in comparison with underwater oleophobic membranes. Even so, creating a hydrophilic and in-air oleophobic surface for a membrane just isn’t a trivial process. The coating delamination process can be a crucial challenge when applying these membranes for separations. Inspired by the above, in this study we use poly(ethylene glycol)diacrylate (PEGDA) and 1H,1H,2H,2H-heptadecafluorodecyl acrylate (F-acrylate) to fabricate a hydrophilic and in-air oleophobic coating on a filter. We use methacryloxypropyl trimethoxysilane (MEMO) as an adhesion promoter to improve the adhesion in the coating to the filter. The Nitrocefin manufacturer filter demonstrates robust oil repellency preventing oil adhesion and oil fouling. Using the filter, gravity-driven and continuous separations of surfactant-stabilized oil-water emulsions are demonstrated. Ultimately, we demonstrate that the filter c.