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Heteroatom‐Mediated Covalent Organic Framework Membranes With Nitrogen‐Enriched Nanochannels for Efficient Desalination [PDF]

open access: yesAdvanced Science, EarlyView.
Heteroatom precursor engineering serves as a molecular‐level strategy to tailor hydrazide monomer reactivity and diffusion kinetics, enabling controlled assembly of highly crystalline COF membranes with ultramicroporous channels. The nitrogen‐enriched nanochannels deliver high water/ion selectivity via simultaneous water transport acceleration and ion ...
Guishan Hu   +8 more
wiley   +2 more sources

Deer Antler δ18O Records Desalination in Israel's Water Supply [PDF]

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale Stable oxygen isotope ratios (δ¹⁸O) in mammalian tissues are widely used to reconstruct past climates, seasonal patterns, and animal origins. These analyses assume that animals drink local rainwater—an assumption now challenged by large‐scale anthropogenic water management.
Corrin Laposki   +3 more
wiley   +2 more sources

Gas distributor for ultra-large air blow-out bromine extraction plant [PDF]

open access: yesE3S Web of Conferences, 2023
The initial distribution of gas and liquid is one of the key factors that determine the operation efficiency of packed towers. The development of a gas distributor for ultra-large air blow-out bromine extraction plant can improve operation efficiency ...
Chai Shujing   +6 more
doaj   +1 more source

Application prospect of high efficiency and energy saving bromine extraction technology in the field of bromine-containing waste salt [PDF]

open access: yesE3S Web of Conferences, 2023
Bromine has a strong resource dependence. With the sharp decline of the total amount and grade of traditional brine resources, the difficulty of mining is increasing day by day, and the shortage of bromine supply and demand has become a normal situation.
Zhang Wenyan   +5 more
doaj   +1 more source

The Vapor-Liquid Equilibrium of Bromine-Brine System at Atmospheric Pressure [PDF]

open access: yesE3S Web of Conferences, 2023
The air blow-out method of extracting bromine from seawater or brine is widely used at home and abroad. The key parameter in this unit operation is the vapor-liquid equilibrium data (T, x, y) for brominebrine system, which were obtained with the Bubble ...
Qian Jianting   +12 more
doaj   +1 more source

Seawater desalination concentrate—a new frontier for sustainable mining of valuable minerals

open access: yesnpj Clean Water, 2022
The ocean has often been announced as a sustainable source of important materials for civilization. Application of the same extraction processes to desalination concentrate, rather than to unconcentrated seawater, will necessarily be more energetically ...
Basel Abu Sharkh   +7 more
doaj   +1 more source

Controllable microemulsion method for the synthesis of Mg(OH)2/PS core–shell structures

open access: yesMicro & Nano Letters, 2021
A core–shell structured Mg(OH)2/PS with enhanced surface lipophilicity was successfully synthesized by a microemulsion template. The core magnesium hydroxide was prepared in a cetyltrimethyl ammonium bromide (CTAB)/isopropanol/cyclohexane/water ...
Haihong Wu   +7 more
doaj   +1 more source

Design and Investigation of a Dynamic Auto-Adjusting Ejector for the MED-TVC Desalination System Driven by Solar Energy

open access: yesEntropy, 2022
Ejectors have been widely used in multi-effect distillation, thermal vapor compression (MED-TVC) desalination systems due to their simple structures and low energy consumption.
Jianbo Ren   +5 more
doaj   +1 more source

HEAVY METALS REMOVAL BY USING MAGNETIC IRON OXIDE/TiO2 NANOCOMPOSITE FOR WASTEWATER TREATMENT IN 10TH OF RAMADAN CITY, EGYPT [PDF]

open access: yesEgyptian Journal of Desert Research, 2015
Super-paramagnetic iron oxide nanoparticles with appropriate surface chemistry exhibit many interesting properties that can be exploited in a variety of water treatment applications.
Magdy El-Sayed, Yasser Abdulhady
doaj   +1 more source

Influence of hydrogenated diesel/H2O2 blend fuel on diesel engine performance and exhaust emission characterization

open access: yesScientific Reports, 2023
The oxygenated hydro diesel (OHD) is prepared from hydrogen peroxide (H2O2), acetone, and seaweed polysaccharide. A long-term study was carried out on the OHD fuel blend stability for about a year at various temperatures.
Iqbal Ahmed Moujdin   +5 more
doaj   +1 more source

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