Dimerization of oleate in aqueous solutions
نویسندگان
چکیده
منابع مشابه
the effect of aqueous extract of garlic on formalin-induced pain in male rats
چکیده اثر عصاره آبی سیر بر درد ناشی از آزمون فرمالین در موش صحرایی نر به کوشش نرگس اسکندری روزبهانی زمینه و هدف: گیاه سیر از خانواده لیلیاسه و گونهallium sativum بومی آسیای میانه بوده و از دوران ،باستان تاکنون به خواص درمانی متفاوت آن مثل: کاهندگی قندخون، کلسترول خون، فشار خون، اثرات مفیدآن بر دستگاه قلبی عروقی و بیماریهای انعقادی خون، اثرات آنتی اکسیداتیو، درمان بیماریهای تنفسی وگوارشی، ا...
15 صفحه اولImpact of polyethylene glycol on aqueous micellar solutions of sodium oleate studied by small-angle neutron scattering
The structure and interaction parameters of micelles in solutions of anionic surfactant sodium oleate (SO) in deuterated water were studied by small-angle neutron scattering. The effect of addition of polymer, polyethylene glycol (PEG), on micelle solutions was investigated. The dependences of the micelle aggregation number, degree of ionization, axial ratio, average size, charge, inverse scree...
متن کاملForce Measurements between Activated Silica Surfaces in Sodium Oleate Solutions
where R is the radius of the mica cylinders used for the measurement, Do=1.2 nm and Co=30 mN/m. Hydrophobic forces have also been observed with other cationic surfactants, such as dodecylammoniumhydrochloride (DAHCl), octadecyl-ammoniumhydrochloride (OAHCl) and dihexadecyl-dimethyl ammonium acetate (DHDAA), in equilibrium with mica and silica surfaces (2,3). The Co and Do values obtained with t...
متن کاملDecomposition of a Di Azo Dye in aqueous solutions by
This study examined the photolytic degradation of C.I. Acid Red 73 AR73 diazo dye, in aqueous solution by combined UV, hydrogen peroxide and KMnO4. A continuous circulated photoreactor equipped with a low pressure mercury lamp 15 W, emission 253.7 nm was used. In the first step, potassium permanganate was used for decolourisation of AR73 dye solution. The effect of the key operating variables s...
متن کاملSupercooling behavior in aqueous solutions.
Using the emulsion method, we measured the homogeneous nucleation temperature depression, DeltaT(f,hom), and equilibrium melting points depression, DeltaT(m), of various aqueous solutions and then calculated lambda for each solute using the linear relationship DeltaT(f,hom) = lambdaDeltaT(m). We defined lambda as the solute-specific supercooling capacity and examined its correlation with some k...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Colloid and Interface Science
سال: 1984
ISSN: 0021-9797
DOI: 10.1016/0021-9797(84)90092-4