Results 31 to 40 of about 19,408 (166)

The influence of polyol type on cell geometry and the thermal stability of polyurethane foams [PDF]

open access: yesHemijska Industrija, 2006
The aim of this study was to examine the influence of substituting defined amounts of polyol Voranol 3322 by polyol Voranol CP 1055 on the cell geometry and thermal stability of the synthesized flexible polyurethane foams.
Prendžov Slobodan J.   +3 more
doaj   +1 more source

Effect of Sugar-Free Jelly on Glycemic Metabolism and Its Potential Health Benefits in Non-Diabetic Adults

open access: yesFoods
Excessive sugar consumption provides energy but has little nutritional value, contributing to the prevalence of obesity. Hence, “sugar-free” products using artificial or natural sweeteners, including sugar alcohols, have become popular.
Heejin Han   +7 more
doaj   +1 more source

Impact of hydrogenated starch hydrolysate on glass transition, hygroscopic behavior and crystallization of isomalt-based systems [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2017
Glass transition behavior, adsorption isotherm and crystallization of isomalt-hydrogenated starch hydrolysate (HSH) mixtures (0-20% HSH) and pure HSH were investigated. At similar solid content, Tg decreased as HSH concentration increased.
Kanitha Tananuwong   +1 more
doaj   +1 more source

Polyol specificity of recombinant Arabidopsis thaliana sorbitol dehydrogenase studied by enzyme kinetics and in silico modeling

open access: yesFrontiers in Plant Science, 2015
Polyols are enzymatically-produced plant compounds which can act as compatible solutes during periods of abiotic stress. NAD+-dependent SORBITOL DEHYDROGENASE (SDH, E.C. 1.1.1.14) from Arabidopsis thaliana L.
María Francisca eAguayo   +6 more
doaj   +1 more source

Role of Pre-Harvest Sorbitol–Calcium Treatments in Controlling Berry Drop in Bagged Table Grapes of the “Doña María” Variety

open access: yesHorticulturae
Cv ‘Doña María’ table grape is a high-quality table grape variety included in the Protected Designation of Origin (PDO) of the European Union “The bagged grape of the Vinalopó”.
Alberto Guirao   +5 more
doaj   +1 more source

Physicochemical Properties of Jatropha Oil-Based Polyol Produced by a Two Steps Method

open access: yesMolecules, 2017
A low cost, abundant, and renewable vegetable oil source has been gaining increasing attention due to its potential to be chemically modified to polyol and thence to become an alternative replacement for the petroleum-based polyol in polyurethane ...
Sariah Saalah   +7 more
doaj   +1 more source

Larval mannitol diets increase mortality, prolong development and decrease adult body sizes in fruit flies (Drosophila melanogaster)

open access: yesBiology Open, 2019
The ability of polyols to disrupt holometabolous insect development has not been studied and identifying compounds in food that affect insect development can further our understanding of the pathways that connect growth rate, developmental timing and ...
Meghan Barrett   +5 more
doaj   +1 more source

Ce 3+ Sensitized YPO 4 :Tb 3+ as Luminescent Probe for Selective Detection of Cu 2+ Ions

open access: yesBiomedical Research Journal, 2018
Poly (acrylic acid) (PAA) modified water dispersible Ce 3+ (5 at.%) sensitized YPO 4 doped with Tb 3+ (5 at.%) nanocrystals were prepared by polyol method. Structural characterization was thoroughly studied with X-ray diffraction (XRD).
Naorem Shanta Singh   +2 more
doaj   +1 more source

Research Progress on Bio-Based Polyurethane-Modified Asphalt Technology

open access: yesMolecules
Driven by the goals of carbon peaking and carbon neutrality, as well as the increasing demand for green construction materials, traditional petroleum-based asphalt can no longer fully meet the requirements of long-life and low-carbon road construction ...
Yang Yang   +7 more
doaj   +1 more source

Optimal conditions for synthesis of polyol-functionalized chitosan particles

open access: yesTạp chí Khoa học và Công nghệ
Adsorbents functionalized with polyol are considered to be effective for the removal of boron from aqueous solutions. In this work, polyol-functionalized chitosan particles were successfully synthesized.
Ho Hong Quyen, Vu Chi Mai Tran
doaj   +1 more source

Home - About - Disclaimer - Privacy