Results 1 to 10 of about 95,030 (284)

Cellulose Dissolution in Ionic Liquid under Mild Conditions: Effect of Hydrolysis and Temperature

open access: yesFibers, 2021
This study investigated the effect of acid hydrolysis of cellulose on its dissolution under mild conditions in ionic liquid, 1-butyl-3-methylimidazolium acetate/N,N-dimethylacetamide (BMIMAc/DMAc).
Sanjit Acharya   +2 more
doaj   +1 more source

A review concerning the main factors that interfere in the electrical percolation threshold content of polymeric antistatic packaging with carbon fillers as antistatic agent

open access: yesNano Select, 2022
The use of high contents of carbon fillers in polymeric composites may decrease the mechanical properties of the polymeric matrices, as well as reduce their processability and increase the production costs of antistatic packaging used in the electronic ...
Leonardo de Souza Vieira   +7 more
doaj   +1 more source

Development of Natural Active Agent-Containing Porous Hydrogel Sheets with High Water Content for Wound Dressings

open access: yesGels, 2023
This work was concerned with the fabrication of a porous hydrogel system suitable for medium to heavy-exudating wounds where traditional hydrogels cannot be used. The hydrogels were based on 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPs).
Thanyaporn Pinthong   +8 more
doaj   +1 more source

An Approach for Obtaining Stable, Reproducible, and Accurate Fibrogram Measurements from High Volume Instruments

open access: yesAgronomy, 2022
Fiber length is a crucial property throughout many textile processing steps. The high volume instrument (HVI) is the most commonly used tool to assess the properties of cotton fibers.
Addisu Ferede Tesema   +4 more
doaj   +1 more source

De novo transcriptome analysis of white teak (Gmelina arborea Roxb) wood reveals critical genes involved in xylem development and secondary metabolism

open access: yesBMC Genomics, 2021
Background Gmelina arborea Roxb is a fast-growing tree species of commercial importance for tropical countries due to multiple industrial uses of its wood. Wood is primarily composed of thick secondary cell walls of xylem cells which imparts the strength
Mary Luz Yaya Lancheros   +5 more
doaj   +1 more source

Homo- and Copolymer Hydrogels Based on N-Vinylformamide: An Investigation of the Impact of Water Structure on Controlled Release

open access: yesGels, 2023
This study investigated the performance of novel hydrogels based on poly (N-vinylformamide) (PNVF), copolymers of NVF with N-hydroxyethyl acrylamide (HEA) (P(NVF-co-HEA)), and 2-carboxyethyl acrylate (CEA) (P(NVF-co-CEA)), which were synthesized by ...
Maytinee Yooyod   +8 more
doaj   +1 more source

Effect of Microwave Plasma Pre-Treatment on Cotton Cellulose Dissolution

open access: yesMolecules, 2022
The utilization of cellulose to its full potential is constrained by its recalcitrance to dissolution resulting from the rigidity of polymeric chains, high crystallinity, high molecular weight, and extensive intra- and intermolecular hydrogen bonding ...
Shaida S. Rumi   +3 more
doaj   +1 more source

Controlled Release of Felodipine from 3D-Printed Tablets with Constant Surface Area: Influence of Surface Geometry

open access: yesPharmaceutics, 2023
In this study, 3D-printed tablets with a constant surface area were designed and fabricated using polylactic acid (PLA) in the outer compartment and polyvinyl alcohol and felodipine (FDP) in the inner compartment.
Kasitpong Thanawuth   +3 more
doaj   +1 more source

A review on potential anti-diabetic mechanisms of chitosan and its derivatives

open access: yesCarbohydrate Polymer Technologies and Applications, 2022
Abstarct: Diabetes is a highly complex disorder that impacts the quality of human life and the prevailing drugs used for the diabetic management have explicit side effects. There is currently a push for dietary supplements from natural sources, which can
D.N. Priyanka   +2 more
doaj   +1 more source

Engineering Wood Products from Eucalyptus spp.

open access: yesAdvances in Materials Science and Engineering, 2022
Forest covers 4.06 billion hectares (ha) or 31% of the total land area worldwide, where 93% (3.75 billion ha) are natural regenerating forests and the remaining 7% (294 million ha) are planted forests.
Lee Seng Hua   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy