Results 91 to 100 of about 88,839 (297)
CaSO4 solubility in water–ethanol mixtures in the presence of sodium chloride at 25 °C. Application to a reverse osmosis process [PDF]
, 2013 Nowadays, the most common way to desalinate seawater is by reverse osmosis. As the degree of conversion during this process increases more freshwater is recovered from the feedwater. As a result, the salt concentration in the feed increases up to a point
Garcia-Cano, Jorge +2 more
core +2 more sources
Advanced Materials, EarlyView.Defect engineering of ultrathin RuCu alloy nanostructures has been successfully achieved to enhance ammonia electrosynthesis under indutrial‐level current density. Simultaneously, the stable ampere‐level operation of nitrate electroreduction on defective RuCu nanostructures can drive seawater desalination at an ultrafast salt removal rate, offering an ...
Juan Wang +15 more
wiley +1 more source
Reverse osmosis water purification system [PDF]
A reverse osmosis water purification system, which uses a programmable controller (PC) as the control system, was designed and built to maintain the cleanliness and level of water for various systems of a 64-m antenna.
Ahlstrom, H. G. +2 more
core +1 more source
The application of membrane technology for reuse of process water and minimisation of waste water in a textile washing range [PDF]
, 1997 Recycling of process streams and reduction of waste disposal using membrane technology in a continuous textile washing process after dyeing with reactive dyes have been investigated theoretically. A mathematical process model of a conventional open-width
Hul, J.P. van 't, Reith, T., Rácz, I.G.
core +3 more sources
DaltonStandar kualitas air harus sesuai dengan peraturan Pemerintahan Republik Indonesia No, 82 Tahun 2001 tentang pengelolaan kualitas air dan pengendalian pencemaran air.
Aryati Canhir +3 more
doaj +1 more source
Plasmonic Nanomachines: Creating Local Potential Gradients and Motions
Advanced Materials, EarlyView.Plasmonic nanomachines can generate optical, thermal, and chemical potential gradients to drive directional rectilinear, rotational, and twisting motions at the nanometer scale. The integration of multimodal plasmonic forces with functional materials and programmed structural distortions enables precise spatiotemporal actuation, thereby providing a ...
Yoonhee Kim +3 more
wiley +1 more source
Development and Validation of N-nitrosamine Rejection Mathematical Model Using a Spiral-wound Reverse Osmosis Process [PDF]
, 2016 yesIn this paper, a one-dimensional mathematical model based on coupled differential and algebraic equations has been developed for analysing the separation mechanism of a N-nitrosamine in a spiral-wound reverse osmosis process.
Al-Obaidi, M.A. +2 more
core +1 more source
Comparative Study for Organic and Inorganic Draw Solutions in Forward Osmosis
Al-Khawarizmi Engineering Journal, 2017 The present work aims to study forward osmosis process using different kinds of draw solutions and membranes. Three types of draw solutions (sodium chloride, sodium formate, and sodium acetate) were used in forward osmosis process to evaluate their ...
Ahmed Faiq Al-Alalawy +2 more
doaj +1 more source
Advanced Materials Interfaces, EarlyView.ABSTRACT The advancement of 3D carbon nanostructures for next‐generation desalination membranes is hindered by limited control of the pore size to ensure effective salt rejection. Chemical functionalization and mechanical modification are known approaches to address the problem, while the combined effect of the two approaches remains unexplored.
Aleksandr S. Voronin +2 more
wiley +1 more source