Preparation of open tubular capillary column covalently coated with polystyrene sulfonate with 4,4'-azobis (4-cyanopentanoyl chloride) as polymerization initiator for electrochromatographic separation of alkaloids, sulfonamides and peptides.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of separation science"
DOI: 10.1002/jssc.202200711
Abstract: An open tubular capillary electrochromatography column covalently bonded with polystyrene sulphonate was prepared via in situ polymerization using functionalized azo-initiator 4,4'-Azobis(4-cyanopentanoyl chloride). Scanning electron, fluorescence and atomic force microscopy techniques showed the formation of a… read more here.
Keywords: separation alkaloids; spectroscopy; initiator; open tubular ... See more keywords
Constructing Highly Reliable and Adaptive Primary Explosive Composites for Micro-Initiator Assisting by a Hybrid Template of Metal-Organic Frameworks and Cross-Linked Polymers.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300157
Abstract: Primary explosive, as a reliable initiator for secondary explosives, is the central component of micro-initiators for modern aerospace systems and military operations. However, they are typically prepared as powders, posing potential safety risks because of… read more here.
Keywords: bulk material; primary explosive; cross linked; metal organic ... See more keywords
Optimization of initiator and activator for reactive thermoplastic pultrusion
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Polymer Research"
DOI: 10.1007/s10965-019-1708-6
Abstract: In order to manufacture continuous fiber reinforced thermoplastic composites with high fiber content, reactive thermoplastic pultrusion was developed by using the anionic polymerization of polyamide-6 in this study. Firstly, based on the polymerization time tests,… read more here.
Keywords: polymerization; initiator; thermoplastic pultrusion; fiber ... See more keywords
B/Ti nano-multilayers as effective heat energy source for enhanced micro-initiator
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2016.10.070
Abstract: Abstract Extensive research of compact and reliable ignition method has extended the applicability of nano-energetic materials to various thermal engineering fields. In this paper, an integrated film initiator was designed and fabricated through combining B/Ti… read more here.
Keywords: initiator; nano multilayers; film bridge; film ... See more keywords
Microencapsulation of 2,2′-Azobis(2-methylpropionamide) dihydrochloride initiator using acrylonitrile butadiene styrene as shell for application in lost-circulation control
Sign Up to like & getrecommendations! Published in 2018 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.05.016
Abstract: Abstract Gel sealants are often used to recover lost circulation, a problem that plagues drilling engineers throughout many oil and gas development project. Organic cross-linked polymer gel such as cross-linked polyacrylamide gel is one of… read more here.
Keywords: initiator; time; gelation time; gel ... See more keywords
Catalysis in polymerization of cyclic esters. Catalyst and initiator in one molecule. Polymerization of ε-caprolactone
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2020.09.026
Abstract: Abstract This study demonstrates that in the cationic ring-opening polymerization of cyclic esters, leading to biocompatible and biodegradable polymers, catalyst and initiator could be efficient when are in the same molecule (CINICAT). This is in… read more here.
Keywords: polymerization; initiator; catalysis; polymerization cyclic ... See more keywords
I-line photoresist composed of multifunctional acrylate, photo initiator, and photo acid generator, which can be patterned after g-line photo-crosslinking
Sign Up to like & getrecommendations! Published in 2018 at "Microelectronic Engineering"
DOI: 10.1016/j.mee.2018.04.004
Abstract: Abstract A positive-tone photoresist which can be patterned after photo-crosslinking was prepared. The photoresist is mainly composed of a multifunctional acrylate having a tertiary ester structure, a photo radical initiator, and a photo-acid generator (PAG).… read more here.
Keywords: acrylate; initiator; line; photo ... See more keywords
Thermal degradation of poly(alkyl methacrylate) synthesized via ATRP using 2,2,2-tribromoethanol as initiator
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2018.10.013
Abstract: Abstract Poly(alkyl methacrylate)s (alkyl = methyl, ethyl, n-butyl and n-hexyl) synthesized by Atom Transfer Radical Polymerization (ATRP) using 2,2,2 tribromoethanol as initiator present a first mass loss below 200 °C in thermogravimetric experiments. In order to investigate the… read more here.
Keywords: alkyl; degradation; initiator; alkyl methacrylate ... See more keywords
Morphology-Driven Control of Metabolite Selectivity Using Nanostructure-Initiator Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.7b00599
Abstract: Nanostructure-initiator mass spectrometry (NIMS) is a laser desorption/ionization analysis technique based on the vaporization of a nanostructure-trapped liquid "initiator" phase. Here we report an intriguing relationship between NIMS surface morphology and analyte selectivity. Scanning electron… read more here.
Keywords: morphology; porosity; initiator; mass spectrometry ... See more keywords
Charge-Preserving Atom Transfer Radical Polymerization Initiator Rescues the Lost Function of Negatively Charged Protein-Polymer Conjugates.
Sign Up to like & getrecommendations! Published in 2019 at "Biomacromolecules"
DOI: 10.1021/acs.biomac.9b00379
Abstract: When grown from the surface of proteins, negatively charged polymers cause irreversible inactivation, thereby limiting the breadth of the synthetic space that negatively charged protein-polymer conjugates can be applied to. More broadly speaking, independent of… read more here.
Keywords: negatively charged; charged protein; initiator; polymer conjugates ... See more keywords
A Fatty Acid-Inspired Tetherable Initiator for Surface-Initiated Atom Transfer Radical Polymerization
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b01338
Abstract: A universal tetherable initiator, derived from the structure of fatty acids, for surface-initiated atom transfer radical polymerization (SI-ATRP) from metal oxide surfaces was prepared. A simple amidation between 2-bromoisobutyryl bromide and ω-aminolauric acid allowed preparation… read more here.
Keywords: atom transfer; initiator; tetherable initiator; initiated atom ... See more keywords