Výsledky vyhledávání - "M.J. Blandamer"

Interaction of styrene with DODAB bilayer vesicles. influence on vesicle morphology and bilayer properties

Autor: A.M. van Herk, A.L. German, B. Briggs, M.J. Blandamer, Antonie J. W. G. Visser, P.M. Frederik, D.H.W. Hubert, E. van Veldhoven, M. Jung

Publikováno v: Langmuir 16 (2000)
Langmuir, 16, 968-979
Langmuir, 16(3), 968-979. American Chemical Society

The solubilization of styrene in large unilamellar DODAB vesicles is investigated at a styrene to DODAB molar ratio of 2:1. The combination of various vesicle characterization methods allows a simultaneous look at vesicle morphology (cryo-TEM, DLS) a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2880ac1f57814049b82e69d91a3d0798
https://doi.org/10.1021/la990698y

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Sodium Di-n-dodecyl Phosphate Vesicles in Aqueous Solution: Effects of Ethanol, Propanol, and Tetrahydrofuran on the Gel to Liquid Phase Transition

Autor: PM Cullis, Dick Hoekstra, M Waters, Jan B. F. N. Engberts, Butt, Rk Mohanty, Barbara Briggs, M.J Blandamer

Publikováno v: Langmuir. 10:3488-3492

For aqueous solutions containing vesicles formed by sodium di-n-dodecyl phosphate, the gel to liquid-crystal transition occurs near 35 degrees C, the temperature T-m. When ethanol is added, T-m decreases, but the scan shows evidence of several transi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0223b5bca41d8310ce607c5f21b6db10
https://doi.org/10.1021/la00022a022

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Thermodynamics of Micelle Formation by 1-Methyl-4-alkylpyridinium Halides

Autor: M.J Blandamer, Butt, PM Cullis, G Haandrikman, Nm Vanos, K Bijma, Jbfn Engberts

Publikováno v: Langmuir, 10(8), 2578-2582. AMER CHEMICAL SOC

This paper reports enthalpies of micellization for a series of 1-methyl-4-alkylpyridinium halide surfactants at 303.2 K with different lengths and degrees of branching of the 4-alkyl chain and different sizes of counterions using two microcalorimeter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86e29b6db5ce02dfe31386443b1c93ae
https://doi.org/10.1021/la00020a015

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Cluster reorganization in aqueous solutions containing cationic surfactants as recorded using differential scanning calorimetry

Autor: Barbara Briggs, P.M. Cullis, M.D Butt, John Burgess, Jbfn Engberts, M.J Blandamer, H.R Brown

Publikováno v: Journal of Colloid and Interface Science. 150:285-290

Dependences on temperature are reported for the isobaric heat capacities of moderately concentrated aqueous solutions containing the cationic surfactants hexadecyltrimethylammonium bromide, hexadecyltrimethylammonium chloride, tetradecyltrimethylammo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a755189781800768b68cf131d202765
https://doi.org/10.1016/0021-9797(92)90289-x

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Activity of water in aqueous systems; a frequently neglected property

Autor: João Carlos R. Reis, Peter T. Gleeson, M.J. Blandamer, Jan B. F. N. Engberts

Publikováno v: Chemical Society reviews. 34(5)

In this critical review, the significance of the term 'activity' is examined in the context of the properties of aqueous solutions. The dependence of the activity of water(l) at ambient pressure and 298.15 K on solute molality is examined for aqueous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49ca9dae68a306bd60859228f10b8f37
https://pubmed.ncbi.nlm.nih.gov/15852156

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Thermodynamics of micellization of nonionic saccharide-based N-acyl-N-alkylaldosylamine and N-acyl-N-alkylamino-1-deoxyalditol surfactants

Autor: H.A. van Doren, Jan Kevelam, J.M Pestman, Jan B. F. N. Engberts, Rm Kellogg, M.J Blandamer

Publikováno v: Langmuir, 6, 15, 2009-2014
Langmuir, 15(6), 2009-2014. AMER CHEMICAL SOC
Langmuir, 15, 2009-2014

Eight homologous series of nonionic carbohydrate-derived surfactants in which the alkyl chains are linked through N-acylated amine bonds were synthesized, and their critical micelle concentrations (cmc's) and standard enthalpies of micellization were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6ada225160a22537f57d44f86321aaf
http://resolver.tudelft.nl/uuid:886acc12-a231-4bfa-b06c-12f86d8adf8c

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Calorimetric studies of macromolecular aqueous solutions

Autor: PM Cullis, M.J Blandamer, Jan B. F. N. Engberts

Publikováno v: Pure and Applied Chemistry, 68(8), 1577-1582. Walter de Gruyter GmbH

Both titration and differential scanning microcalorimetric techniques are shown to yield important information concerning the properties of macromolecules in aqueous solution. Application of titration calorimetry is examined in me context of deaggreg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bf34279bcbba445db0967e5e4cd2e30
https://doi.org/10.1351/pac199668081577

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The effects of chain flexibility on the properties of vesicles formed from di-n-alkyl phosphates

Autor: P.M. Cullis, M.J Blandamer, Jan B. F. N. Engberts, Barbara Briggs, E Smits

Publikováno v: Recueil des Travaux Chimiques des Pays-Bas-Journal of the Royal Netherlands Chemical Society, 115(1), 37-&. ELSEVIER SCIENCE BV
Scopus-Elsevier

This paper describes a study of the effects of chain flexibility and chain packing on the properties of vesicles formed from sodium di-n-alkyl phosphates. Three di-n-alkyl phosphates with a constant chain length but with different degrees of unsatura

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea4e7d019b9e258965477f361dc8f957
https://research.rug.nl/en/publications/b15249f6-1d2d-48d8-ab04-a960cf392442

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Thermodynamics of Micellar Systems: Comparison of Mass Action and Phase Equilibrium Models for the Calculation of Standard Gibbs Energies of Micelle Formation

Autor: M.C.S. Subha, P.M. Cullis, M.J Blandamer, A. Kacperska, N.M. van Os, L. G. Soldi, Jan B. F. N. Engberts

Publikováno v: Advances in Colloid and Interface Science, 58(2-3), 171-209. ELSEVIER SCIENCE BV

Micellar colloids are distinguished from other colloids by their association-dissociation equilibrium in solution between monomers, counter-ions and micelles. According to classical thermodynamics, the standard Gibbs energy of formation of micelles a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf98912ae2590d40473bed2ba4f22c9d
https://research.rug.nl/en/publications/604bf328-99b8-4ca3-bf46-34ee6efc3a7e

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Enthalpies of interaction between dimethyldioctadecylammonium bromide vesicles in aqueous solution and either dipicolinate or sulfate anions

Autor: PM Cullis, Barbara Briggs, M Waters, Dick Hoekstra, Jan B. F. N. Engberts, M.J Blandamer, Butt

Publikováno v: Journal of the Chemical Society, Faraday Transactions. 90:727

Injection of small aliquots of dipicolinate anions (sodium salt) into an aqueous solution containing dimethyl-dioctadecylammonium bromide (DOAB) vesicles is endothermic at 50 °C, becoming first more and then less endothermic. The injection process i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cda46fc47475a6e76c1c43fecf37ba1
https://doi.org/10.1039/ft9949000727

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