نتایج جستجو برای: oleyl amine

تعداد نتایج: 20696  

Journal: :Nano select 2022

Abstract This work probes the potential of fluorous fatty acids as stabilizing ligands in synthesis mixed halide perovskite quantum dots (MHP QDs). Traditionally, MHP QDs are synthesized presence oleic acid (OA) and oleyl amine (OAm). Here have been used along with OA OAm to yield higher stability. Increased fractions molecules reaction mixture require process be carried out at a temperature du...

Sayed Hassan Ghaziaskar Yutaka Ikushima

Supercritical carbon dioxide (SC-CO2) was used as solvent to synthesize oleyl oleate as an analog of Jojoba oil from oleic acid and oleyl alcohol with high conversion (100%) of the acid into ester in a short time of 100 min. Utilizing a low cost solid catalyst, p-toluenesulfonic acid monohydrate (PTSA), the esterification reaction was performed, without any prior preparation step...

In this paper, we report on the synthesis of Cu nanoparticles through a single-precursor route by controlling the growth temperature. Selective adsorption of oleylamine on various crystal planes may play an important role in the growth process. The understanding of this self-assembling process will help us develop reliable and reproducible methods to synthesis other three dimensional nanostruct...

Journal: :The Journal of the Society of Chemical Industry, Japan 1924

In this paper, we report on the synthesis of Cu nanoparticles through a single-precursor route by controlling the growth temperature. Selective adsorption of oleylamine on various crystal planes may play an important role in the growth process. The understanding of this self-assembling process will help us develop reliable and reproducible methods to synthesis other three dimensional nanostruct...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2000
sayed hassan ghaziaskar yutaka ikushima

supercritical carbon dioxide (sc-co2) was used as solvent to synthesize oleyl oleate as an analog of jojoba oil from oleic acid and oleyl alcohol with high conversion (100%) of the acid into ester in a short time of 100 min. utilizing a low cost solid catalyst, p-toluenesulfonic acid monohydrate (ptsa), the esterification reaction was performed, without any prior preparation step, in a flow mod...

2009
N. A. Marinova D. S. Yankov

Various organic compounds used as diluents, modifiers and extractants in lactic acid extraction have been tested to determine their toxicity towards Lactobacillus casei cells. The toxicity on molecular and phase level has been investigated. In general, the tested hydrocarbons were non-toxic on molecular level and showed variable toxicity on phase level. Among the tested alcohols octanol and ole...

Journal: :Circulation research 1985
C J Limas C Limas

There are specific phorbol ester receptors on cardiac myocytes which may be identical with the calcium/phospholipid-dependent protein kinase (protein kinase C). Incubation of enzymatically dissociated rat cardiac myocytes with biologically active phorbol esters (such as 4 beta-phorbol-12, 13-dibutyrate and 12-O-tetradecanoyl phorbol-13-acetate) leads to a time- and concentration-dependent loss ...

Journal: :Biomacromolecules 2016
Munazza T Fatima Abhishek Chanchal Prabhu S Yavvari Somnath D Bhagat Mansi Gujrati Ram K Mishra Aasheesh Srivastava

Many hydrophobic drugs encounter severe bioavailability issues owing to their low aqueous solubility and limited cellular uptake. We have designed a series of amphiphilic polyaspartamide polyelectrolytes (PEs) that solubilize such hydrophobic drugs in aqueous medium and enhance their cellular uptake. These PEs were synthesized through controlled (∼20 mol %) derivatization of polysuccinimide (PS...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1380

در این بررسی دو سری کمپلکس از کبالت ‏‎(iii)‎‏ به فرمول های کلی ‏‎(co(do)(doh)pn)(amine)cl][pf6:(amine=imazl,analin) , [co(salpn)(amine)2]x:(amine=pprdn, prldn,mrplin,imdzl),(x=bph4 , clo4) سنتز و با استفاده از آنالیز عنصری و روشهای طیف سنجی ‏‎h-nmr , ir , uv-vis‎‏ شناسایی گردیده است. به علت حساسیت ترکیبات با لیگاندهای چهار دندانه ای به آب برای سنتز آنها تمهیدات خاصی به کار برده شده است. تا بتوا...

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