Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Emil Chifu"'
Autor:
Emil Chifu, János Zsakó, Petre T. Frangopol, Lewis J. Noe, Laura C. Stewart, Peter J. Quinn, Maria Tomoaia-Cotisel, Morris Kates, Aurora Mocanu
Publikováno v:
Chemistry and Physics of Lipids. 100:41-54
Acid dissociation constants of 2,3-diphytanyl- sn -glycero-1-phosphoryl- sn -3′-glycero-1′-methylphosphate (PGP-Me), the major phospholipid in extreme halophiles (Halobacteriaceae) , and of the demethylated 2,3-diphytanyl- sn -glycero-1-phosphory
Publikováno v:
Journal of Colloid and Interface Science. 146:353-362
Molecular associations in binary mixed monolayers spread at the air/water interface are discussed from a thermodynamic point of view. A “regular association” approach is proposed for ABn type products by presuming that each ABi + B ⇌ ABi+1 type
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1024:227-232
Adsorption of procaine at the air/water interface and its penetration into stearic acid monolayers from aqueous subphase of pH 8 are studied by measuring surface tension of aqueous procaine solutions and by recording surface pressure vs. mean molecul
Publikováno v:
Langmuir. 6:191-197
Publikováno v:
Journal of Colloid and Interface Science. 112:241-251
Compression isotherms of xanthophyll unimolecular films, viz. of zeaxanthin (ZX) and astaxanthin (AX), spread at air/aqueous solution interfaces are recorded and the influence of the subphase electrolytes (NaCl, NaNO 3 , Cr(NO 3 ) 3 , CoCl 2 ) is stu
Publikováno v:
Colloids and Surfaces. 14:239-246
Compression isotherms (surface pressure versus mean molecular area) are reported for some binary insoluble monolayers spread at the air/water interface. Immiscibility of the ethyl ester of the β-apo-8′-carotenoic acid (EEC) with egg-lecithin (EL)
Publikováno v:
Chemistry and Physics of Lipids. 50:127-133
Surface pressure (π) versus molecular area (A) isotherms of distearoylmonogalactosylglycerol spread at the air-water interface have been examined in compression and expansion cycles. The high pressure portion (π > Mn/m) of the isotherm in films com
Autor:
Emil Chifu, Maria Tomoaia-Cotisel
Publikováno v:
Journal of Colloid and Interface Science. 95:355-361
The surface pressure of the binary monolayers of some all- trans xanthophylls (β-cryptoxanthin, zeaxanthin, or lutein) with egg lecithin has been measured by the Wilhelmy method, as a function of the mean area at various compositions. The surface pr
Publikováno v:
Journal of Colloid and Interface Science. 95:346-354
Surface pressure versus area data for monolayers of some all-trans xanthophylls and their derivatives: β-cryptoxanthin, β-cryptoxanthin acetate, β-cryptoxanthin palmitate, zeaxanthin, zeaxanthin monoacetate, zeaxanthin diacetate, zeaxanthin monopa
Publikováno v:
Journal of Colloid and Interface Science. 117:464-476
The surface pressure versus molecular area isotherms of stearic, oleic, and linoleic acids spread at aqueous solution/air interfaces have been recorded within a wide range of pH (1 to 10.7). The dissolution process of the surfactant from the monolaye