Results 11 to 20 of about 92,642 (284)

Evaluating the Potential of Polylactide Nonwovens as Bio-Based Media for Air Filtration

open access: yesTextiles, 2021
The presented research aims to characterize hydrolytic resistance of highly crystalline and oriented polylactide (PLA) as a prerequisite for exploiting this bio-based material in durable applications.
Christina Schippers   +4 more
doaj   +1 more source

Fluorescein dihexanoate as a profluorescent marker for monitoring of hydrolytic descruction of polylactide-based materials

open access: yesЖурнал Белорусского государственного университета: Химия, 2022
Polylactide (PLA) is one of the most promising biodegradable and biocompatible polymer materials. Estimation of hydrolytic destruction of PLA is of high importance for their applications both at planning and at real-time exploitation.
Dmitry A. Belov   +3 more
doaj   +1 more source

Tying Covalent Organic Frameworks through Alkene Metathesis and Supported Platinum as Efficient Catalysts for Hydrosilylation

open access: yesNanomaterials, 2022
Recently there has been a great interest in covalent organic frameworks due to their fascinating properties. Current approaches to improve their hydrolytic stability mainly rely on the transformation of the dynamic bonds into strong and irreversible ...
Defa Gu   +3 more
doaj   +1 more source

Hydrolytic stability in hemilabile metal–organic frameworks [PDF]

open access: yesNature Chemistry, 2018
Highly porous metal-organic frameworks (MOFs), which have undergone exciting developments over the past few decades, show promise for a wide range of applications. However, many studies indicate that they suffer from significant stability issues, especially with respect to their interactions with water, which severely limits their practical potential ...
Lauren N. McHugh   +12 more
openaire   +4 more sources

(Bio)degradable polymeric materials for sustainable future—Part 3: Degradation studies of the PHA/wood flour-based composites and preliminary tests of antimicrobial activity [PDF]

open access: yes, 2020
© 2020 The Authors. Published by MDPI. This is an open access article available under a Creative Commons licence. The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.3390/ma13092200The need for a ...
Janeczek, Henryk   +10 more
core   +1 more source

Properties of Dicationic Disiloxane Ionic Liquids

open access: yesMolecules, 2020
A number of dicationic ionic liquids with a disiloxane linker between imidazolium cations and bis(trifluoromethylsulfonyl)imide anion were synthesized and characterized. Melting points, viscosity, and volatility in a vacuum were measured; the thermal and
Vladimir G. Krasovskiy   +6 more
doaj   +1 more source

Hydrolase mimic via second coordination sphere engineering in metal-organic frameworks for environmental remediation

open access: yesNature Communications, 2023
Enzymes achieve high catalytic activity with their elaborate arrangements of amino acid residues in confined optimized spaces. Nevertheless, when exposed to complicated environmental implementation scenarios, including high acidity, organic solvent and ...
Xin Yuan   +8 more
doaj   +1 more source

The Use of Dolomite to Produce a Magnesium Potassium Phosphate Matrix for Radioactive Waste Conditioning

open access: yesEnergies, 2023
Magnesium potassium phosphate (MPP) matrix MgKPO4 × 6H2O is a known material for radioactive waste (RW) conditioning; magnesium oxide MgO is used in the classical method of matrix synthesis. The aim of the work was to investigate the possibility of using
Svetlana A. Kulikova   +3 more
doaj   +1 more source

Effect of hydroxyapatite nanoparticles on the degradability of random poly(butylene terephthalate-co-aliphatic dicarboxylate)s having a high content of terephthalic units [PDF]

open access: yes, 2016
Copolyesters derived from 1,4-butanediol and constituted also of aliphatic and aromatic dicarboxylate units in a molar ratio of 3:7 were synthesized by a two-step polycondensation procedure.
Faramarz Afshar Taromi, Faramarz Afshar   +5 more
core   +2 more sources

Hydrolytic and oxidative stability of precursors for the synthesis of sulfide solid electrolytes [PDF]

open access: yesЭлектрохимическая энергетика
The oxidative and hydrolytic stability of the precursors Li2S and P2S5 for the synthesis of sulfide solid electrolytes was studied using gravimetric analysis. The study was conducted in air with different water content and dry argon.
Pilyugina, Yulia Alexeevna   +2 more
doaj   +1 more source

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