Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283166784> ?p ?o ?g. }
- W4283166784 endingPage "876" @default.
- W4283166784 startingPage "865" @default.
- W4283166784 abstract "Abstract Hydrogenated natural rubber (HNR) was prepared by diimide reduction of natural rubber (NR) latex and characterized by FT‐IR, 1 H NMR and TG‐DTG. The thermal degradation kinetic models of HNR were studied under a nitrogen atmosphere by TG‐DTG. Achar and Coats–Redfern methods were used to study the non‐isothermal kinetics models change during the thermal degradation process of NR after hydrogenation. The results indicated that HNR with 34.69% and 63.74% hydrogenation degree were prepared. A one‐stage pyrolysis pathway could be observed from all the TGA curves which were shifted to higher degradation temperatures with the rise of saturation degree. The similar activation energies obtained by both Coats–Redfern and Achar methods confirmed that the kinetics calculation was accurate. The results showed the best‐fit models of the samples with the highest regression coefficient values ( R 2 > 0.90) were chemical reaction models. The reaction order was three (N3) in NR case and the corresponding mechanism functions were g ( α ) = [(1‐ α ) −2 –1]/2, f ( α ) = (1‐ α ) 3 . The reaction order was two (N2) when it came to HNR with hydrogenation degree of 34.69%. The most probable mechanism functions were g ( α ) = (1‐ α ) −1 –1, f ( α ) = (1‐ α ) 2 . As the degree of hydrogenation increased to 63.74%, the reaction order best‐fit changed to one (N1) which was proved to be the same as the ethylene‐propylene diene rubber samples. And the mechanism functions were g ( α ) = −ln(1‐ α ), f ( α ) = 1‐ α . The thermal degradation models of polymers was closely related to the structure. And the structure effects affected the degradation behavior as well as the thermal properties of polymers." @default.
- W4283166784 created "2022-06-21" @default.
- W4283166784 creator A5015006414 @default.
- W4283166784 creator A5017924907 @default.
- W4283166784 creator A5031912758 @default.
- W4283166784 creator A5032619855 @default.
- W4283166784 creator A5057415222 @default.
- W4283166784 creator A5062340349 @default.
- W4283166784 creator A5070151503 @default.
- W4283166784 date "2022-06-20" @default.
- W4283166784 modified "2023-09-26" @default.
- W4283166784 title "The kinetic models analyses of hydrogenated natural rubber during non‐isothermal degradation process" @default.
- W4283166784 cites W1502519280 @default.
- W4283166784 cites W1700236323 @default.
- W4283166784 cites W1773674525 @default.
- W4283166784 cites W1969045797 @default.
- W4283166784 cites W1971280211 @default.
- W4283166784 cites W1972804936 @default.
- W4283166784 cites W1977858514 @default.
- W4283166784 cites W1986459958 @default.
- W4283166784 cites W1988769442 @default.
- W4283166784 cites W1991892592 @default.
- W4283166784 cites W1993595321 @default.
- W4283166784 cites W1998715475 @default.
- W4283166784 cites W2001308987 @default.
- W4283166784 cites W2020281784 @default.
- W4283166784 cites W2055634102 @default.
- W4283166784 cites W2059161112 @default.
- W4283166784 cites W2062399018 @default.
- W4283166784 cites W2063058520 @default.
- W4283166784 cites W2073864835 @default.
- W4283166784 cites W2077495081 @default.
- W4283166784 cites W2084516202 @default.
- W4283166784 cites W2086391486 @default.
- W4283166784 cites W2094057556 @default.
- W4283166784 cites W2112773918 @default.
- W4283166784 cites W2123913624 @default.
- W4283166784 cites W2191062071 @default.
- W4283166784 cites W2514664885 @default.
- W4283166784 cites W2567480051 @default.
- W4283166784 cites W2605589814 @default.
- W4283166784 cites W2609338238 @default.
- W4283166784 cites W2888763553 @default.
- W4283166784 cites W2894098986 @default.
- W4283166784 cites W2897945014 @default.
- W4283166784 cites W2969974350 @default.
- W4283166784 cites W2971970525 @default.
- W4283166784 cites W3158417315 @default.
- W4283166784 cites W3162131819 @default.
- W4283166784 cites W3185232157 @default.
- W4283166784 cites W3195485479 @default.
- W4283166784 cites W3198022079 @default.
- W4283166784 cites W3209665332 @default.
- W4283166784 cites W4200171598 @default.
- W4283166784 cites W4214582878 @default.
- W4283166784 doi "https://doi.org/10.1002/vnl.21934" @default.
- W4283166784 hasPublicationYear "2022" @default.
- W4283166784 type Work @default.
- W4283166784 citedByCount "0" @default.
- W4283166784 crossrefType "journal-article" @default.
- W4283166784 hasAuthorship W4283166784A5015006414 @default.
- W4283166784 hasAuthorship W4283166784A5017924907 @default.
- W4283166784 hasAuthorship W4283166784A5031912758 @default.
- W4283166784 hasAuthorship W4283166784A5032619855 @default.
- W4283166784 hasAuthorship W4283166784A5057415222 @default.
- W4283166784 hasAuthorship W4283166784A5062340349 @default.
- W4283166784 hasAuthorship W4283166784A5070151503 @default.
- W4283166784 hasConcept C121332964 @default.
- W4283166784 hasConcept C127413603 @default.
- W4283166784 hasConcept C133347239 @default.
- W4283166784 hasConcept C135502975 @default.
- W4283166784 hasConcept C147789679 @default.
- W4283166784 hasConcept C148898269 @default.
- W4283166784 hasConcept C159985019 @default.
- W4283166784 hasConcept C161790260 @default.
- W4283166784 hasConcept C176933379 @default.
- W4283166784 hasConcept C178790620 @default.
- W4283166784 hasConcept C185592680 @default.
- W4283166784 hasConcept C188027245 @default.
- W4283166784 hasConcept C192562407 @default.
- W4283166784 hasConcept C2779189646 @default.
- W4283166784 hasConcept C2779679103 @default.
- W4283166784 hasConcept C2781379571 @default.
- W4283166784 hasConcept C32909587 @default.
- W4283166784 hasConcept C36759035 @default.
- W4283166784 hasConcept C41008148 @default.
- W4283166784 hasConcept C42360764 @default.
- W4283166784 hasConcept C62520636 @default.
- W4283166784 hasConcept C65024703 @default.
- W4283166784 hasConcept C76155785 @default.
- W4283166784 hasConcept C93391505 @default.
- W4283166784 hasConcept C95121573 @default.
- W4283166784 hasConcept C97355855 @default.
- W4283166784 hasConceptScore W4283166784C121332964 @default.
- W4283166784 hasConceptScore W4283166784C127413603 @default.
- W4283166784 hasConceptScore W4283166784C133347239 @default.
- W4283166784 hasConceptScore W4283166784C135502975 @default.
- W4283166784 hasConceptScore W4283166784C147789679 @default.