Pyrenyl-Linker-Glucono Gelators. Correlations of Gel Properties with Gelator Structures and Characterization of Solvent Effects

Langmuir ◽  
2013 ◽  
Vol 29 (2) ◽  
pp. 793-805 ◽  
Author(s):  
Ni Yan ◽  
Zhiyan Xu ◽  
Kevin K. Diehn ◽  
Srinivasa R. Raghavan ◽  
Yu Fang ◽  
...  
Keyword(s):  
Solvent Effects ◽  
Gel Properties

Characterization of fish gelatin from surimi processing wastes: Thermal analysis and effect of transglutaminase on gel properties

2009 ◽  
Vol 23 (6) ◽  
pp. 1610-1616 ◽  
Author(s):  
M.H. Norziah ◽  
A. Al-Hassan ◽  
A.B. Khairulnizam ◽  
M.N. Mordi ◽  
M. Norita
Keyword(s):  
Thermal Analysis ◽  
Fish Gelatin ◽  
Gel Properties ◽  
Processing Wastes

Characterization of Alcohol Solvents by the Empirical Polarity Parameters AN, Z, and ET(30)

1982 ◽  
Vol 37 (6) ◽  
pp. 684-687 ◽  
Author(s):  
Horst Elias ◽  
Michael Dreher ◽  
Sabine Neitzel ◽  
Harald Volz
Keyword(s):  
Benzyl Alcohol ◽  
Solvent Effects ◽  
Binary Solvent ◽  
Solvent Mixtures ◽  
Acceptor Number ◽  
Binary Solvent Mixtures ◽  
Alcohol Solvents ◽  
Polarity Parameters

AbstractThe acceptor number AN and the polarity parameters Z and ET(30) were determined for a series of alcohols applied as media in the study of kinetic solvent effects. The alcohols thus characterized are methanol, ethanol, 1-propanol, 1-butanol, 2-butanol, 2-methyl-2-butanol, 3-pentanol, 2-chloroethanol, 2-methoxyethanol, 2-phenylethanol, 2-cyanoethanol, benzyl alcohol, 3-ethyl-3-pentanol, 2,4-dimethyl-3-pentanol, and 3-ethyl-2,4-dimetliyl-3-pentanol. In addition, AN was determined for 1,2-dichloroethane and Z for the binary solvent mixtures methanol/2-methyl-2-butanol, ethanol/2,2,2-trifluoroethanol. and methanol/pyridine. The data obtained are correlated and the parameters AN, Z, and ET(30) are critically compared.

scholarly journals Particle and Gel Characterization of Irinotecan-Loaded Double-Reverse Thermosensitive Hydrogel

Polymers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 551
Author(s):  
Fakhar ud Din ◽  
Sung Giu Jin ◽  
Han-Gon Choi
Keyword(s):  
Entrapment Efficiency ◽  
Tween 80 ◽  
Rectal Administration ◽  
The Body ◽  
Poloxamer 407 ◽  
Gel Properties ◽  
Thermosensitive Hydrogel ◽  
Lipid Mixture ◽  
Dispersed System

The irinotecan-loaded double-reverse thermosensitive hydrogel (DRTH) is a dispersed system of irinotecan-loaded solid lipid nanoparticles (SLN) in a thermosensitive hydrogel. To optimise the particle and gel properties of DRTHs for rectal administration of irinotecan, SLNs and DRTHs were prepared with tricaprin, triethanolamine, Tween 80, and Span 20. Among the SLNs tested, an SLN composed of 1 g irinotecan, 0.5 g lipid mixture, and 0.5 g combined surfactant gave the highest entrapment efficiency and smallest particle size. A DRTH composed of (poloxamer 407/poloxamer 188/combined surfactant/SLN dispersion/H2O (10/15/17/4/54%)) showed easy administration, fast gelling, and strong gel-forming in the body.

Solvent effects on the metalation of Tri,-tert-butylphosphine.Preparation and characterization of [H2Cl]2 and [H2Cl]2

1978 ◽  
Vol 31 ◽  
pp. L441-L442 ◽  
Author(s):  
Howard C. Clark ◽  
Anil B. Goel ◽  
Ram G. Goel ◽  
Sarla Goel ◽  
W.O. Ogini
Keyword(s):  
Solvent Effects
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