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有关渗透的最新出版物和专利

Bioreactors, 生物技术, 陶瓷, Chemical Vapor Deposition (CVD), 薄膜, 渗透, 反渗透, Silicon, 水污染

这是我们最新精选的有关渗透的全球英文出版物和专利，涉及许多科学在线期刊，分类集中在浓度梯度、半渗透、渗透压、渗透平衡、渗透压、渗透势、高渗溶液、等渗溶液、低渗溶液、渗透调节、外渗、渗透力、反渗透、正渗透、质溶、内渗和水汽蛋白。

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Growth of thin oxide layer with silicon nitride and conversion

Patent published on the 2025-03-06 in WO under Ref WO2025048991 by APPLIED MAT INC [US] (Fishburn Fredrick [us], Zhang Hao [us], Chen Zhijun [us], Swenberg Johanes [us], Olsen Christopher S [us], Lo Hansel [us], Koskela Kristopher Mikael [us], Chung Hoi-sung [us], Kang Chang Seok [us], Makala Raghuveer Satya [us])

Abstract: A method for forming an oxide layer includes forming a protective interlayer oxide on sidewalls of a trench formed on a substrate, forming a silicon nitride layer on the protective interlayer oxide, by a plasma-enhanced atomic layer deposition (PE ALD) process utilizing nitrogen-containing process gas, the silicon nitride layer having a concentration gradient of nitrogen varying from high concentration away from the protective interlayer oxide to low concentration near the protective interlayer [...]

Our summary: Growth of thin oxide layer with silicon nitride and conversion, method for forming oxide layer, protective interlayer oxide on sidewalls of trench, concentration gradient of nitrogen.

silicon nitride, oxide layer, plasma-enhanced atomic layer deposition, conversion

Patent

Thermal driven water desalination system using forward osmosis

Patent published on the 2025-03-06 in WO under Ref WO2025049562 by CANTRELL BOB I [US] (Cantrell Bob [us])

Abstract: A system and method for water desalination using forward osmosis to address problems associated with scarcity of freshwater around the world. The system uses ammonium bicarbonate as the draw solution to draw out freshwater through a forward osmosis (FO) membrane from an amount of saltwater or other contaminated water initially directed through one side of the FO membrane. The ammonium bicarbonate draws the desalinated water through the membrane of the FO membrane. Brine or other solutes are dire[...]

Submerged membrane module based on ceramic membranes

Patent published on the 2025-03-06 in WO under Ref WO2025048681 by TARASOV IGOR ALEXANDROVICH [RU] (Tarasov Igor Alexandrovich [ru])

Abstract: The claimed device for microfiltration is intended for purifying water of mechanical impurities, removing coagulant compounds, bacteria and viruses, performing a preparatory purification step prior to reverse osmosis, and increasing the concentration of activated sludge at purification plants, thus allowing a reduction in capital costs in the construction of water purification plants. The field of application of the claimed device includes water purification, water conditioning, purification pla[...]

Our summary: Submerged ceramic membrane module for microfiltration, purifying water and increasing sludge concentration, resistant to chemical reagents and UV light, compact design with adjustable filtration area.

ceramic membranes, microfiltration, water purification, membrane bioreactors

Patent

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