From Free‐Radical to Radical‐Free: A Paradigm Shift in Light‐Mediated Biofabrication
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202205302
Abstract: In recent years, the development of novel photocrosslinking strategies and photoactivatable materials has stimulated widespread use of light‐mediated biofabrication techniques. However, despite great progress toward more efficient and biocompatible photochemical strategies, current photoresins still rely… read more here.
Keywords: radical free; mediated biofabrication; free radical; light ... See more keywords
The effect of solvent on postcuring in free radical photopolymerization
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.44223
Abstract: During free radical photopolymerization, with an increasing degree of conversion, the viscosity increased and vitrification occurred. The unreacted double bonds had difficulty diffusing to the reactive site in the vitrifying polymer. However, the free radicals… read more here.
Keywords: effect solvent; radical photopolymerization; solvent postcuring; free radical ... See more keywords
1,2,3‐Triazole‐linked 5‐benzylidene (thio)barbiturates as novel tyrosinase inhibitors and free‐radical scavengers
Sign Up to like & getrecommendations! Published in 2020 at "Archiv der Pharmazie"
DOI: 10.1002/ardp.202000058
Abstract: In this study, benzyl‐1,2,3‐triazole‐linked 5‐benzylidene (thio)barbiturate derivatives 7a–d and 8a–h were designed as potential tyrosinase inhibitors and free‐radical scavengers. The twelve derivatives were synthesized via the [3+2] cycloaddition reaction of the corresponding benzyl azide as… read more here.
Keywords: linked benzylidene; triazole linked; tyrosinase inhibitors; free radical ... See more keywords
Selective Catalytic Oxidation of Cyclohexene with Molecular Oxygen: Radical Versus Nonradical Pathways
Sign Up to like & getrecommendations! Published in 2018 at "Chemcatchem"
DOI: 10.1002/cctc.201701538
Abstract: We study the allylic oxidation of cyclohexene with O2 under mild conditions in the presence of transition‐metal catalysts. The catalysts comprise nanometric metal oxide particles supported on porous N‐doped carbons (M/N:C, M=V, Cr, Fe, Co,… read more here.
Keywords: oxygen; oxidation; selective catalytic; free radical ... See more keywords
Solvate of 2,4,6,8,10,12-Hexanitro-2,4,6,8,10,12-Hexaazaisowurtzitane (CL-20) with both N2 O4 and Stable NO2 Free Radical.
Sign Up to like & getrecommendations! Published in 2020 at "ChemPlusChem"
DOI: 10.1002/cplu.202000534
Abstract: A new solvate of a powerful explosive 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20) and liquid oxidizer N2 O4 has been synthesized. When stored at room temperature, the white crystals turn yellowish brown, which indicates partial dissociation of N2 O4… read more here.
Keywords: stable no2; solvate; free radical; spectroscopy ... See more keywords
The variations of free radical and index gas CO in spontaneous combustion of coal gangue under different oxygen concentrations
Sign Up to like & getrecommendations! Published in 2021 at "Fire and Materials"
DOI: 10.1002/fam.3000
Abstract: In order to study the effect of oxygen concentrations on the change of active groups in the oxidation process of coal gangue, the airflows of different oxygen concentrations were prepared to simulate the oxidation and… read more here.
Keywords: gangue; oxygen concentrations; oxygen; coal gangue ... See more keywords
Computational mechanistic studies on persulfate assisted p‐phenylenediamine polymerization
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.26943
Abstract: p‐Phenylenediamine (p‐PDA) is a monomer of many important polymers such as kevlar, twaron, poly‐p‐PDA. Most of the noticed polymers formation is initiated by a free‐radical, but their polymerization mechanism is not elucidated computationally. The proposed… read more here.
Keywords: computational mechanistic; mechanistic studies; free radical; kcal mol ... See more keywords
Ultrasound for pectinase modification: an investigation into potential mechanisms.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.10472
Abstract: BACKGROUND Today, ultrasound is increasingly utilized in enzyme modification. Strongly dependent on the specific operational conditions, the modification effect brought by ultrasound can be activation and inactivation of enzymes. This work aims to study the… read more here.
Keywords: enzyme activity; free radical; effect; ultrasound intensity ... See more keywords
Substituent Effects on Photoinitiation Ability of Monoaminoanthraquinone-Based Photoinitiating Systems for Free Radical Photopolymerization under LEDs.
Sign Up to like & getrecommendations! Published in 2020 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202000166
Abstract: Three monoamino-substituted anthraquinone derivatives (AAQs), that is, 1-aminoanthraquinone (AAQ), 1-(methylamino)anthraquinone (MAAQ), and 1-(benzamido)anthraquinone (BAAQ), incorporated with various additives [e.g., triethanolamine (TEAOH) and phenacyl bromide (PhC(═O)CH2 Br)] are investigated for their roles as photoinitiating systems of… read more here.
Keywords: radical photopolymerization; phc ch2; free radical; systems free ... See more keywords
NIR Sensitizer Operating under Long Wavelength (1064 nm) for Free Radical Photopolymerization Processes.
Sign Up to like & getrecommendations! Published in 2020 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202000289
Abstract: Free radical polymerization upon near-infrared (NIR) light is still the subject of intense research efforts and remains a huge challenge particularly for long wavelengths (>1000 nm). In this study, a NIR sensitizer operating upon long wavelength… read more here.
Keywords: long wavelength; wavelength 1064; free radical; nir sensitizer ... See more keywords
Fast Living 3D Printing via Free Radical Promoted Cationic RAFT Polymerization.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207637
Abstract: The application of reversible deactivation radical polymerization techniques in 3D printing is emerging as a powerful method to build "living" polymer networks, which can be easily postmodified with various functionalities. However, the building speed of… read more here.
Keywords: radical promoted; fast living; living printing; free radical ... See more keywords