نتایج جستجو برای: organic solvent

تعداد نتایج: 246575  

Journal: :Journal of Photopolymer Science and Technology 2007

Journal: :Journal of Membrane Science 2023

In this work, we report the synthesis and characteristics of cyclomatrix polyphosphazene membranes based on interfacial polymerization between 1,1-tris(4-hydroxyphenyl)ethane hexachlorocyclotriphosphazene top alumina or polyacrylonitrile supports. The potential alumina-supported thin film composite as organic solvent nanofiltration has been confirmed with a polystyrene-based molecular weight cu...

Journal: :Journal of Japan Oil Chemists' Society 1987

Journal: :Journal of Japan Oil Chemists' Society 1989

2016
Il Ku Kim Jun Hyung Jo Jung-Ho Yun

This paper focuses on nano-morphology-controlled small-molecule organic solar cells without solvent treatment for high power-conversion efficiencies (PCEs). The maximum high PCE reaches up to 7.22% with a bulk-heterojunction (BHJ) thickness of 320 nm. This high efficiency was obtained by eliminating solvent additives such as 1,8-diiodooctane (DIO) to find an alternative way to control the domai...

Journal: :Journal of bacteriology 1998
R Aono N Tsukagoshi M Yamamoto

Escherichia coli mutants with improved organic solvent tolerance levels showed high levels of outer membrane protein TolC and inner membrane protein AcrA. The TolC level was regulated positively by MarA, Rob, or SoxS. A possible mar-rob-sox box sequence was found upstream of the tolC gene. These findings suggest that tolC is a member of the mar-sox regulon responsive to stress conditions. When ...

Journal: :The Journal of the Society of Chemical Industry, Japan 1966

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