Fast determination of paracetamol and its hydrolytic degradation product p-aminophenol by capillary and microchip electrophoresis with contactless conductivity detection.
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DOI: 10.1002/elps.202100347
Abstract: Paracetamol (PAC) is one of the most extensively used analgesics and antipyretic drugs to treat mild and moderate pain. P-aminophenol (PAP), the main hydrolytic degradation product of PAC, can be found in environmental water. Recently,… read more here.
Keywords: microchip electrophoresis; electrophoresis; detection; hydrolytic degradation ... See more keywords
Hydrolytic degradation of poly(l‐lactic acid)/poly(methyl methacrylate) blends
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DOI: 10.1002/pi.5659
Abstract: The hydrolytic degradation of poly(L-lactic acid)/poly(methyl methacrylate) (PLLA/PMMA) blends was carried out by the immersion of thin films in buffer solutions (pH = 7.24) in a shaking water bath at 60 ∘C for 38 days.… read more here.
Keywords: degradation; poly lactic; hydrolytic degradation; poly ... See more keywords
Degradation Pathway Proposal, Structure Elucidation, and In Silico Toxicity Prediction of Dapagliflozin Propane Diol Hydrolytic Degradation Products
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DOI: 10.1007/s10337-020-03938-4
Abstract: Dapagliflozin (DAP) is therapeutic agent for diabetes mellitus type II patients with insufficient glycemic control by exercise and diet. Stability-indicating LC–MS method was developed and validated on C8 column and method was able to separate… read more here.
Keywords: degradation; structure elucidation; hydrolytic degradation; silico toxicity ... See more keywords
Hydrolytic degradation of polylactide films deformed by the environmental crazing mechanism
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DOI: 10.1016/j.eurpolymj.2020.110000
Abstract: Abstract Hydrolytic degradation of porous polylactide (PLA) films with various porosity and morphology has been thoroughly investigated. It has been found that the structural and mechanical modification of PLA films by the environmental crazing mechanism… read more here.
Keywords: degradation; environmental crazing; hydrolytic degradation; crazing mechanism ... See more keywords
Quantification of hydrolytic degradation of cured urea-formaldehyde resin adhesives using confocal laser scanning microscopy
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DOI: 10.1016/j.ijadhadh.2016.12.004
Abstract: Abstract This study reports a method of measuring the extent of hydrolytic degradation of cured urea-formaldehyde (UF) resins trapped in the lumen of softwood tracheids, using confocal laser scanning microscopy (CLSM) which enables quantitative determination… read more here.
Keywords: degradation; urea formaldehyde; cured urea; microscopy ... See more keywords
Hydrolytic degradation of tri-iso-amyl phosphate-dodecane system
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DOI: 10.1016/j.molliq.2021.116512
Abstract: Abstract A solution of 1.1 M tri-iso-amyl phosphate (TiAP) in n-dodecane (n-DD) has been proposed as a candidate solvent for reprocessing of spent nuclear fuel arising from fast reactors. Significant amounts of radioruthenium are produced as… read more here.
Keywords: degradation products; iso amyl; hydrolytic degradation; tri iso ... See more keywords
Hydrolytic degradation of branched PLA produced by reactive extrusion
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DOI: 10.1016/j.polymdegradstab.2018.11.006
Abstract: Abstract Reactive extrusion using dicumyl peroxide (DCP) and a tri-functional coagent, triallyl trimesate (TAM) is implemented to introduce long-chain branching (LCB) in poly(lactic acid) (PLA). The effects of this modification on the long-term hydrolysis of… read more here.
Keywords: pla; hydrolytic degradation; mass; molar mass ... See more keywords
Impact of hydrolytic degradation on mechanical properties of PET - Towards an understanding of microplastics formation
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DOI: 10.1016/j.polymdegradstab.2019.01.021
Abstract: Abstract Ocean pollution by microplastics, i.e. small pieces of plastic of less than 5 mm, is one of the major concerns for the future of our planet. Secondary microplastics formation is due to fragmentation of macroplastic… read more here.
Keywords: mechanical properties; degradation mechanical; impact hydrolytic; hydrolytic degradation ... See more keywords
Poly(ethylene oxide) induced microstructure and hydrolytic degradation behavior changes of poly(butylene succinate)
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DOI: 10.1016/j.polymertesting.2017.05.001
Abstract: Abstract Degradable polyesters exhibit wide application in many fields due to the fact that the waste of these polymers can be easily reclaimed, which greatly reduces the environmental risk. In this work, a small quantity… read more here.
Keywords: pbs; peo; hydrolytic degradation; poly ethylene ... See more keywords
Thermal behavior, mechanical and rheological properties, and hydrolytic degradation of novel branched biodegradable poly(ethylene succinate) copolymers
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DOI: 10.1016/j.polymertesting.2018.01.008
Abstract: Abstract The thermal behavior, mechanical and rheological properties, and hydrolytic degradation of novel branched biodegradable poly(ethylene succinate) (PES) copolymers were studied in detail and compared with those of linear PES. The branched copolymers displayed the… read more here.
Keywords: degradation; thermal behavior; hydrolytic degradation; rheological properties ... See more keywords
Influence of amorphous cellulose on mechanical, thermal, and hydrolytic degradation of poly(lactic acid) biocomposites
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DOI: 10.1038/s41598-020-68274-x
Abstract: Eco-friendly materials such as poly(lactic acid) (PLA) and cellulose are gaining considerable interest as suitable substitutes for petroleum-based plastics. Therefore, amorphous cellulose (AC) was fabricated as a new reinforcing material for PLA biocomposites by modifying… read more here.
Keywords: amorphous cellulose; degradation; poly lactic; pla ... See more keywords