نتایج جستجو برای: alcohol salt

تعداد نتایج: 195752  

Journal: :ACS applied polymer materials 2022

Complex coacervation is an associative liquid–liquid phase separation phenomenon resulting from the complexation of oppositely charged macroions. While it well-known that behavior and rheological character coacervates can vary as a function identity various species present (i.e., macroions, salt, solution conditions), effect solvent quality has been rarely studied. Here, adding small amounts ei...

Journal: :Stroke 1986
H Ueshima T Ohsaka S Asakura

The relationship between alcohol consumption and stroke mortality in 1975 in 46 prefectures of Japan was investigated. This was done by adjusting salt intake and several socio-economic factors, i.e., the annual per capita income, the number of persons who received public aid, the number of tatamis (a Japanese traditional floor unit) per household, the unemployment rate, and the unmarried or div...

Journal: :journal of sciences islamic republic of iran 0

reaction of sodium salt of allyl alcohol with 2-chloro-5-phenyl- l,3,4-thiadiazole gave 2-allyloxy-5-phenyl-1,3,4-thiadiazole 2. compounds 4a and 4b could be obtained through the reaction of nitrone 3 with 2. reaction of compound 2 with nitrone 5 afforded the final compound 6. antifungal activity of all compounds was less than ketoconazole

Journal: :journal of membrane science and research 0
sandhya pal maulana azad national institute of technology bhopal (madhya pradesh) 462003, india savita dixit maulana azad national institute of technology bhopal (madhya pradesh) 462003, india sunder lal maulana azad national institute of technology bhopal (madhya pradesh) 462003, india

the reported work is on the preparation and characterization of polyvinyl alcohol -g- polyacrylic acid (pva-g-paa)/ polybenzimidazole sulfone (pbis) cation exchange membrane used for the electro dialysis of sodium chloride solution. the polymer syrup has been prepared using the grafting method with the help of polyvinyl alcohol and polyacrylic acid in the presence of water solvent. the polymer ...

مساکینی, فرانک, نوربخش, فاطمه, هنرمند جهرمی, سحر,

Introduction: Hospital acquired infections recognize as an important risk factor in health care. In this regard health care and hand hygiene is the first step in controlling the infections. This study, carried out with the aim of comparing the effect of hand washings in the usual way with disinfectants without water in microbial contamination of the hospitals hand nurses. Material and Method...

Journal: :Food chemistry 2012
Igor A O Reis Samuel B Santos Ludmila A Santos Naiana Oliveira Mara G Freire Jorge F B Pereira Sónia P M Ventura João A P Coutinho Cleide M F Soares Álvaro S Lima

A single-step selective separation of two food additives was investigated using alcohol-salt aqueous two-phase systems (ATPS). The selective partitioning of two of the most used additives from a processed food waste material, vanillin and l-ascorbic acid, was successfully accomplished. The results obtained prove that alcohol-salt ATPS can be easily applied as cheaper processes for the selective...

Sandhya Pal Savita Dixit, Sunder Lal

The reported work is on the preparation and characterization of polyvinyl alcohol -g- Polyacrylic acid (PVA-g-PAA)/ Polybenzimidazole sulfone (PBIs) cation exchange membrane used for the electro dialysis of sodium chloride solution. The polymer syrup has been prepared using the grafting method with the help of polyvinyl alcohol and polyacrylic acid in the presence of water solvent. The polymer ...

Reaction of sodium salt of allyl alcohol with 2-chloro-5-phenyl- l,3,4-thiadiazole gave 2-allyloxy-5-phenyl-1,3,4-thiadiazole 2. Compounds 4a and 4b could be obtained through the reaction of nitrone 3 with 2. Reaction of compound 2 with nitrone 5 afforded the final compound 6. Antifungal activity of all compounds was less than ketoconazole

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

یک سری پنج تایی لیگاند چهار دندانه سولفور دهنده: en-bis-dtcna = ethylenebisdithiocarbamate sodium salt pn-bis-dtcna = propylenebisdithiocarbamate sodium salt bu-bis-dtcna = butylenebisdithiocarbamate sodium salt he-bis-dtcna = hexylenebisdithiocarbamate sodium salt oc-bis-dtcna = octylenebisdithiocarbamate sodium salt تهیه شده است. این لیگاندها به روش های ir ,1h-nmr و تجزیه عنصری شن...

2017
So Young Yi Seong Sub Ku Hee-Jung Sim Sang-Kyu Kim Ji Hyun Park Jae Il Lyu Eun Jin So So Yeon Choi Jonghyun Kim Myung Suk Ahn Suk Weon Kim Hyunwoo Park Won Joong Jeong Yong Pyo Lim Sung Ran Min Jang Ryol Liu

Synechocystis salt-responsive gene 1 (sysr1) was engineered for expression in higher plants, and gene construction was stably incorporated into tobacco plants. We investigated the role of Sysr1 [a member of the alcohol dehydrogenase (ADH) superfamily] by examining the salt tolerance of sysr1-overexpressing (sysr1-OX) tobacco plants using quantitative real-time polymerase chain reactions, gas ch...

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