Results 21 to 30 of about 1,247,998 (403)

APPLICATIONS AND CHALLENGES OF THE REVERSE OSMOSIS MEMBRANE PROCESS: A REVIEW

Journal of Engineering and Sustainable Development, 2023
Reverse osmosis is one of the most prevalent methods of generating potable water owing to its low power usage, excellent rates of contaminant removal, simple design, large output capacity, and much cheaper initial and maintenance costs than comparable ...
Hiba A. Mohammed, Dawood E. Sachit, Mustafa Al-Furaiji   +2 more
doaj   +1 more source

Energy Consumption of Brackish Water Desalination: Identifying the Sweet Spots for Electrodialysis and Reverse Osmosis

, 2021
Though electrodialysis (ED) and reverse osmosis (RO) are both mature, proven technologies for brackish water desalination, RO is currently utilized to desalinate over an order of magnitude more bra...
Sohum K. Patel, P. M. Biesheuvel, M. Elimelech   +2 more
semanticscholar   +1 more source

Tunable membranes incorporating artificial water channels for high-performance brackish/low-salinity water reverse osmosis desalination

Proceedings of the National Academy of Sciences of the United States of America, 2021
Significance Inspired by biological models, artificial water channels can be used to overcome the permeability/selectivity trade-off of traditional desalination membranes.
Maria Di Vincenzo, A. Tiraferri, V. Musteata, S. Chisca, Mihai Deleanu, Francesco Ricceri, D. Cot, S. Nunes, M. Barboiu   +8 more
semanticscholar   +1 more source

Comparison of Nanofiltration with Reverse Osmosis in Reclaiming Tertiary Treated Municipal Wastewater for Irrigation Purposes

Membranes, 2021
This study compares the performance of nanofiltration (NF) and reverse osmosis (RO) for the reclamation of ultrafiltered municipal wastewater for irrigation of food crops.
MhdAmmar Hafiz, A. Hawari, Radwan Alfahel, Mohammad K. Hassan, A. Altaee   +4 more
semanticscholar   +1 more source

Assessment of Processes to Increase the Useful Life and the Reuse of Reverse Osmosis Elements in Cape Verde and Macaronesia

Membranes, 2022
Reverse osmosis membranes could be reused in the same or another desalination plant by replacing the membranes in the dirtiest first positions with those in the least damaged last positions, also changing the best first stage membranes to the second and ...
Tomás Tavares, Jorge Tavares, Federico A. León-Zerpa, Baltasar Peñate-Suárez, Alejandro Ramos-Martín   +4 more
doaj   +1 more source

Rapid Determination of Gross Alpha/Beta Activity in Water Based on Reverse Osmosis Membrane Enrichment Pretreatment

Science and Technology of Nuclear Installations, 2022
Radioactivity of gross alpha/beta is an index of water quality detection, which can reflect the radioactivity intensity of water. However, the traditional detection method of these parameters, thick source method, has problems of cumbersome and time ...
Ruiqi Zhang, Jianye Wang, Nanjing Zhao, Xuyun Huang   +3 more
doaj   +1 more source

Taste masking of ofloxacin and formation of interpenetrating polymer network beads for sustained release

Journal of Pharmaceutical Analysis, 2017
The objective of this study was to carry out taste masking of ofloxacin (Ofl) by ion exchange resins (IERs) followed by sustained release of Ofl by forming interpenetrating polymer network (IPN) beads.
A. Michael Rajesh, Kiritkumar Mangaldas Popat   +1 more
doaj   +1 more source

Taste masking of ciprofloxacin by ion-exchange resin and sustain release at gastric-intestinal through interpenetrating polymer network

Asian Journal of Pharmaceutical Sciences, 2015
The aim of the study was to taste mask ciprofloxacin (CP) by using ion-exchange resins (IERs) followed by sustain release of CP by forming interpenetrating polymer network (IPN).
A. Michael Rajesh, Shreya A. Bhatt, Harshad Brahmbhatt, Pritpal Singh Anand, Kiritkumar Mangaldas Popat   +4 more
doaj   +1 more source

Catalytic Ozonation Treatment of Coal Chemical Reverse Osmosis Concentrate: Water Quality Analysis, Parameter Optimization, and Catalyst Deactivation Investigation. [PDF]

Toxics
Catalytic ozone oxidation, which is characterized by strong oxidizing properties and environmental friendliness, has been widely used in organic wastewater treatments.
Qin Y, Yuan R, Wang S, Zhang X, Luo S, He X.   +5 more
europepmc   +2 more sources

Modeling and Simulation of Either Co-Current or Countercurrent Operated Reverse-Osmosis-Based Air Water Generator

Membranes, 2021
Technologies for obtaining drinkable water are becoming more important as global water consumption steadily increases and climate change progresses. One possibility for obtaining water is the extraction of water vapor from ambient air by means of air ...
Marc Fill, Mirko Kleingries
doaj   +1 more source