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Chemistry of Hydroxypropyl Cellulose Oxidized by Two Selective Oxidants. [PDF]

open access: yesPolymers (Basel), 2023
Along with the increased usage of cellulose in the manufacture of novel materials, those of its derivatives that have good solubility in water or organic solvents have become increasingly important. In this study, hydroxypropyl cellulose (HPC), a cellulosic derivative with distinct features, was utilized to investigate how two of the most-selective ...
Baron RI   +4 more
europepmc   +3 more sources

Cellulose oxidation by Laccase-TEMPO treatments [PDF]

open access: yesCarbohydrate Polymers, 2017
In this work, laccase-TEMPO (Lac-T) treatments were applied to bleached commercial dissolving pulp in order to introduce carbonyl and carboxyl groups, which were found to improve dry and wet strength-related properties.
Quintana, Elisabet   +3 more
core   +6 more sources

Cellulose degradation by oxidative enzymes

open access: yesComputational and Structural Biotechnology Journal, 2012
Enzymatic degradation of plant biomass has attracted intensive research interest for the production of economically viable biofuels. Here we present an overview of the recent findings on biocatalysts implicated in the oxidative cleavage of cellulose ...
Maria Dimarogona   +2 more
doaj   +5 more sources

A molecular scale analysis of TEMPO-oxidation of native cellulose molecules

open access: yesHeliyon, 2020
The native cellulose, through TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl radical)-mediated oxidation, can be converted into individual fibers. It has been observed that oxidized fibers disperse completely and individually in water.
Milad Asgarpour Khansary   +5 more
doaj   +1 more source

Extraction and Characterization of Microfibrillated Cellulose from Discarded Cotton Fibers through Catalyst Preloaded Fenton Oxidation

open access: yesAdvances in Materials Science and Engineering, 2021
With rapid developments in science and technology, mankind is faced with the dual severe challenges of obtaining needed resources and protecting the environment. The need for sustainable development strategies has become a global consensus.
Xianmeng Xu   +5 more
doaj   +1 more source

Vaginoplasty with oxidized cellulose in mayer–rokitansky–küster–hauser syndrome

open access: yesJournal of Indian Association of Pediatric Surgeons, 2021
Mayer–Rokitansky–Küster–Hauser syndrome (MRKHS) is the major cause of vaginal agenesis. Vaginoplasty with oxidized cellulose has been used by gynecologists as a surgical option in vaginal agenesis; however, it is not very widespread among pediatric ...
Mila Torii Corrêa Leite   +2 more
doaj   +1 more source

Clinical observation of the regeneration process of defects after breast cancer resection

open access: yesBMC Women's Health, 2021
Background The present study aims to use two different kinds of filling materials, oxidized regenerated cellulose and gelatin sponge, to repair defects of breast-conserving surgery due to breast cancer, and compare the clinical efficacy, cosmetic effect ...
Jun-jie Li   +5 more
doaj   +1 more source

TEMPO-Oxidized Cellulose Beads for Cationic Dye Adsorption

open access: yesBioResources, 2022
Toxic organic dyes present in wastewater should be removed before discharge. In this study, TEMPO-oxidized, regenerated cellulose beads were prepared using a simple falling ball technique for cationic methylene blue (MB) removal.
Qianqian Wang   +4 more
doaj   +2 more sources

Post-thoracotomy paraplegia after oxidized cellulose spinal compression [PDF]

open access: yesEinstein (São Paulo), 2023
Post-thoracotomy paraplegia after non-aortic surgery is an extremely uncommon complication. A 56-year-old woman presented with a 1-year history of progressive shortness of breath. Computed tomography revealed a locally advanced posterior mediastinal mass
Da Jun Than   +5 more
doaj   +1 more source

Suspended Multifunctional Nanocellulose as Additive for Mortars

open access: yesNanomaterials, 2022
Cellulose derivatives have found significant applications in composite materials, mainly because of the increased mechanical performance they ensure.
Maria Vittoria Diamanti   +6 more
doaj   +1 more source

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