نتایج جستجو برای: diethanolamine
تعداد نتایج: 237 فیلتر نتایج به سال:
density, viscosity and refractive index of pure, binary and ternary mixtures of diethanolamine (dea) and methyl diethanolamine (mdea) with water have been measured at different temperatures from 288.15 k to 323.15 k at atmospheric pressure. also, this study presents the effects of mixture composition and temperature upon these thermo- physical properties. to measure the density and refractive i...
fienoniycin is a new polyene antibiotic produced by Actinomyces distatochromogenes var. lienomycini, exhibiting antifungal, antibacterial and antitumor activity [l-4] . It changes the plasma membrane permeability characteristics of sensitive organisms [5] . The present report deals with so far unobserved sensitivity of rat-liver mitochondria to lienomycin. The antibiotic stimulates mitochondria...
Problem solved: an air-stable 2-pyridyl borane that can effectively couple to a wide range of aryl and heteroaryl halides and pseudohalides has evaded the synthesis community for decades. The discovery that Cu(DEA)(2) powerfully enables palladium-mediated cross-couplings with air-stable boronates 1 has finally provided a general solution to this problem. DEA=diethanolamine, DMF=N,N'-dimethylfor...
Abstract The homogeneous density of the liquid phase is experimentally investigated for methyl diethanolamine. Data are obtained along five isotherms in a temperature range between 300 K and 360 pressures up to 95 MPa. Two different apparatuses used measure speed sound temperatures 322 450 with maximum pressure These measurements literature data develop fundamental equation state model formulat...
Diethanolamine is a tridentate symmetric ligand that used for organic synthesis to increase metal chelation or alter the molecular polarities. Prenylated flavonoids are well known their anticancer properties even in colon cancer. Colorectal cancer major threat society causing death through metastasis several patients with stage IV. Here, we provided altered structures of xanthohumol and 8-preny...
Modification of different zirconium propoxide precursors with H(2)dea was investigated by characterization of the isolated modified species. Upon modification of zirconium n-propoxide and [Zr(O(n)Pr)(O(i)Pr)(3)((i)PrOH)](2) with (1/2) a mol equivalent of H(2)dea the complexes [Zr(2)(O(n)Pr)(6)(OCH(2)CH(2))(2)NH](2) (1) and [Zr(2)(O(n)Pr)(2)(O(i)Pr)(4)(OCH(2)CH(2))(2)NH](2) (2) were obtained. Ho...
A 2-diethanolamine boronyl substituted 1,3-diene has been synthesized in high yield and characterized spectroscopically as well as by X-ray crystallography. This diene has then subsequently been used in a number of fast, high yielding Diels-Alder/cross coupling reactions.
Density, viscosity and refractive index of pure, binary and ternary mixtures of diethanolamine (DEA) and methyl diethanolamine (MDEA) with water have been measured at different temperatures from 288.15 K to 323.15 K at atmospheric pressure. Also, this study presents the effects of mixture composition and temperature upon these thermo- physical properties. To measure the density and refractive i...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید