Zobrazeno 1 - 10 of 79 pro vyhledávání: '"Robert D. Vold"'
1
Adsorption and the deposition of carbon on cotton from solutions of sodium dodecyl sulfate
Autor: Achyut K. Phansalkar, Robert D. Vold
Publikováno v: Recueil des Travaux Chimiques des Pays-Bas. 74:41-51
The deposition of carbon on cotton from solutions of sodium dodecyl sulfate of varying concentration was determined, together with the adsorption isotherms of NaDS on both cotton and carbon, and the aggregate size of the carbon in the suspensions. An
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::925f8a9fee3d87cff39599aaac050b02
https://doi.org/10.1002/recl.19550740106
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2
A simple method for determination of the average particle size of coarse suspensions from measurements of apparent specific turbidity
Autor: Pranab Bagchi, Robert D. Vold
Publikováno v: Journal of Colloid and Interface Science. 53:194-201
If the turbidity of a suspension of large spherical polydisperse particles is independent of the wavelength of light, the apparent specific turbidity, as measured by an inexpensive commercially available spectrophotometer, is inversely proportional t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bff8cb4dd597be8e57ba8d5a4f23163a
https://doi.org/10.1016/0021-9797(75)90006-5
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3
Specific refractive index increments of polymer systems at four wavelengths
Autor: Robert D. Vold, Anton J. Havlik, Basappa S. Chincholi
Publikováno v: Journal of Chemical & Engineering Data. 19:148-152
To ascertain whether a low-angle laser scattering photometer under development (76) would give absolute molecular weights for biological macromolecules, it was necessary to obtain specific refractive index increments for light of wavelength 632.8 nm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74708224ee4daaa464393d2b7b442686
https://doi.org/10.1021/je60061a006
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6
The effect of adsorbed polystyrene on the stability of graphon dispersions in toluene
Autor: Robert D. Vold, Victor K. Dunn
Publikováno v: Journal of Colloid and Interface Science. 54:22-27
This paper presents some experimental results of the effect of the molecular weight of a nonionic stabilizer, polystyrene, on the stability of Graphon dispersions in toluene. Five samples of polystyrene of molecular weights ranging from 20,400 to 1,8
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12b8ed9280a1f4aebbef26d733096325
https://doi.org/10.1016/0021-9797(76)90280-0
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7
Comparison of ultracentrifugal stability parameters with long-term shelf stability of emulsions
Autor: Milagros C. Acevedo, Robert D. Vold
Publikováno v: Journal of the American Oil Chemists' Society. 54:84-90
The validity of prediction of shelf stability from ultracentrifugal parameters determined on newly prepared Nujol-in-water emulsions stabilized with sodium dodecylsulfate (0.2 to 0.4%), cetylpyridiniumchloride (0.1 to 0.2%), Triton X-100 (0.08 to 0.4
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e66800ff50b28c57dfa9e167b05604b6
https://doi.org/10.1007/bf02912396
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8
The kinetics and mechanism of ultracentrifugal demulsification
Autor: Alice Ulhee Hahn, Robert D. Vold
Publikováno v: Journal of Colloid and Interface Science. 51:133-142
The ultracentrifugal stability of Nujol-water-sodium dodecylsulfate (SDS) and olive oil-water-SDS emulsions was determined as a function of the concentration of SDS and of added sodium chloride. Nujol emulsions with concentrations of SDS below the cr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b04dafc4f1f60e93a42bb3409a9f4211
https://doi.org/10.1016/0021-9797(75)90090-9
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