Results 281 to 290 of about 99,952 (345)

Photothermal Interfacial Evaporation Characteristics of PVA/SA–CNT–Borax Hydrogel

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The desalination of seawater has demonstrated significant potential to use solar‐driven interfacial evaporation technologies due to its sustainability, outstanding productivity, and kindness to the environment. In this paper, a hydrogel interfacial evaporator was produced, with PVA and SA as the base materials. The addition of carbon nanotubes
Jia Lian, Xin Sun, Cheng Xue, Cong Qi
wiley   +1 more source

Improved Flux Performance in Brackish Water Reverse Osmosis Membranes by Modification with ZnO Nanoparticles and Interphase Polymerization. [PDF]

open access: yesMembranes (Basel)
Álvarez-Sánchez J   +6 more
europepmc   +1 more source
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Desalination by Osmosis-Reverse Osmosis Couple

Science, 1968
Water is separated from brines by a semipermeable membrane. Water flows by osmosis across the membrane into a sealed chamber where it creates pressure. This pressure is transmitted by a water-immiscible liquid piston to a second chamber where it effects reverse osmosis. Water-removal rates are calculated.
K, Popper, R L, Merson, W M, Camirand
openaire   +2 more sources

REVERSE OSMOSIS

Industrial & Engineering Chemistry, 1969
The reverse osmosis process is discussed with particular reference to systems involving aqueous solutions and Loeb-Sourirajan-type porous cellulose acetate membranes. Mechanisms of the process and porous cellulose acetate membrane technology are briefly reviewed.
Sourirajan, S., Agrawal, J.P.
openaire   +1 more source

Modelling Reverse Osmosis

Russian Chemical Reviews, 1988
After a brief presentation of the principal kinetic and thermodynamic aspects of the theory of reverse osmosis, the present review examines various physicochemical mechanisms of the selectivity of membranes with respect to electrolyte solutions: the electrochemical mechanism, related to the charge of the pore surface; the dielectric exclusion of ions ...
S S Dukhin   +3 more
openaire   +1 more source

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