FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2055758414> ?p ?o ?g. }

• W2055758414 endingPage "2148" @default.
• W2055758414 startingPage "2142" @default.
• W2055758414 abstract "The depolymerization of polybutylene terephthalate (PBT) in supercritical methanol was investigated by using a batch autoclave reactor. Continuous kinetics analysis was applied to experimental data. It was observed that PBT could dissolve into supercritical methanol quickly and decompose completely in a homogeneous phase. PBT with average molecular weight of about 29 700 was converted to oligomer with that of 4200 within 10 min and with that of 2700 in 15 min at 513 K and converted into monomer completely within 22 min. The main reaction products decomposed of PBT were dimethylterephthalate (DMT) and 1, 4-butanediol (BG) by methanolysis. The yields of monomer components of the decomposition products, including byproducts were measured. The yields of DMT and BG could reach 94.5% and 70.1%, respectively, at 563 K for 75 min. Based on the qualitative and quantitative analyses of the products, a depolymerization-reaction scheme was proposed to explain the reaction mechanism, i.e. the degradation of PBT in supercritical methanol mainly includes random scission and chain-end scission reactions and side reactions for monomer components. With the process of degradation, some oligomers could be decomposed into small molecular products by side reactions. Continuous-distribution kinetics theory was developed to analyze the decomposition behavior. The energy of activation for the random scissions of PBT in the supercritical methanol was 86.53 kJ/mol." @default.
• W2055758414 created "2016-06-24" @default.
• W2055758414 creator A5015937200 @default.
• W2055758414 creator A5020331482 @default.
• W2055758414 creator A5057664433 @default.
• W2055758414 creator A5087626301 @default.
• W2055758414 creator A5089860286 @default.
• W2055758414 date "2009-12-01" @default.
• W2055758414 modified "2023-10-18" @default.
• W2055758414 title "Continuous-distribution kinetics for degradation of polybutylene terephthalate (PBT) in supercritical methanol" @default.
• W2055758414 cites W1973433609 @default.
• W2055758414 cites W1974906884 @default.
• W2055758414 cites W1991641196 @default.
• W2055758414 cites W2003764528 @default.
• W2055758414 cites W2014458537 @default.
• W2055758414 cites W2017694608 @default.
• W2055758414 cites W2022309398 @default.
• W2055758414 cites W2024194381 @default.
• W2055758414 cites W2040502665 @default.
• W2055758414 cites W2044260326 @default.
• W2055758414 cites W2053707920 @default.
• W2055758414 cites W2059938484 @default.
• W2055758414 cites W2078862846 @default.
• W2055758414 cites W2092552434 @default.
• W2055758414 cites W2133321134 @default.
• W2055758414 cites W2134945939 @default.
• W2055758414 doi "https://doi.org/10.1016/j.polymdegradstab.2009.09.011" @default.
• W2055758414 hasPublicationYear "2009" @default.
• W2055758414 type Work @default.
• W2055758414 sameAs 2055758414 @default.
• W2055758414 citedByCount "17" @default.
• W2055758414 countsByYear W20557584142012 @default.
• W2055758414 countsByYear W20557584142013 @default.
• W2055758414 countsByYear W20557584142014 @default.
• W2055758414 countsByYear W20557584142016 @default.
• W2055758414 countsByYear W20557584142017 @default.
• W2055758414 countsByYear W20557584142019 @default.
• W2055758414 countsByYear W20557584142020 @default.
• W2055758414 countsByYear W20557584142021 @default.
• W2055758414 countsByYear W20557584142022 @default.
• W2055758414 countsByYear W20557584142023 @default.
• W2055758414 crossrefType "journal-article" @default.
• W2055758414 hasAuthorship W2055758414A5015937200 @default.
• W2055758414 hasAuthorship W2055758414A5020331482 @default.
• W2055758414 hasAuthorship W2055758414A5057664433 @default.
• W2055758414 hasAuthorship W2055758414A5087626301 @default.
• W2055758414 hasAuthorship W2055758414A5089860286 @default.
• W2055758414 hasConcept C118419359 @default.
• W2055758414 hasConcept C119394753 @default.
• W2055758414 hasConcept C121332964 @default.
• W2055758414 hasConcept C124681953 @default.
• W2055758414 hasConcept C127413603 @default.
• W2055758414 hasConcept C148898269 @default.
• W2055758414 hasConcept C158117686 @default.
• W2055758414 hasConcept C161790260 @default.
• W2055758414 hasConcept C166940927 @default.
• W2055758414 hasConcept C178790620 @default.
• W2055758414 hasConcept C185592680 @default.
• W2055758414 hasConcept C188027245 @default.
• W2055758414 hasConcept C192562407 @default.
• W2055758414 hasConcept C2779607525 @default.
• W2055758414 hasConcept C2781445185 @default.
• W2055758414 hasConcept C42360764 @default.
• W2055758414 hasConcept C48333953 @default.
• W2055758414 hasConcept C49852136 @default.
• W2055758414 hasConcept C521977710 @default.
• W2055758414 hasConcept C62520636 @default.
• W2055758414 hasConcept C65024703 @default.
• W2055758414 hasConceptScore W2055758414C118419359 @default.
• W2055758414 hasConceptScore W2055758414C119394753 @default.
• W2055758414 hasConceptScore W2055758414C121332964 @default.
• W2055758414 hasConceptScore W2055758414C124681953 @default.
• W2055758414 hasConceptScore W2055758414C127413603 @default.
• W2055758414 hasConceptScore W2055758414C148898269 @default.
• W2055758414 hasConceptScore W2055758414C158117686 @default.
• W2055758414 hasConceptScore W2055758414C161790260 @default.
• W2055758414 hasConceptScore W2055758414C166940927 @default.
• W2055758414 hasConceptScore W2055758414C178790620 @default.
• W2055758414 hasConceptScore W2055758414C185592680 @default.
• W2055758414 hasConceptScore W2055758414C188027245 @default.
• W2055758414 hasConceptScore W2055758414C192562407 @default.
• W2055758414 hasConceptScore W2055758414C2779607525 @default.
• W2055758414 hasConceptScore W2055758414C2781445185 @default.
• W2055758414 hasConceptScore W2055758414C42360764 @default.
• W2055758414 hasConceptScore W2055758414C48333953 @default.
• W2055758414 hasConceptScore W2055758414C49852136 @default.
• W2055758414 hasConceptScore W2055758414C521977710 @default.
• W2055758414 hasConceptScore W2055758414C62520636 @default.
• W2055758414 hasConceptScore W2055758414C65024703 @default.
• W2055758414 hasIssue "12" @default.
• W2055758414 hasLocation W20557584141 @default.
• W2055758414 hasOpenAccess W2055758414 @default.
• W2055758414 hasPrimaryLocation W20557584141 @default.
• W2055758414 hasRelatedWork W1991641196 @default.
• W2055758414 hasRelatedWork W2037249524 @default.
• W2055758414 hasRelatedWork W2040502665 @default.
• W2055758414 hasRelatedWork W2055758414 @default.
• W2055758414 hasRelatedWork W2080203785 @default.

• next