Matches in SemOpenAlex for { <https://semopenalex.org/work/W2089526026> ?p ?o ?g. }
- W2089526026 endingPage "1225" @default.
- W2089526026 startingPage "1217" @default.
- W2089526026 abstract "The thermal decomposition of 2,2-dinitropropane (DNP) was investigated in a shock tube over the temperature range 970−1200 K, under high dilution in argon at total pressures 4.5−5.5 atm. The decay of DNP and the production of NO2 were followed spectrophotometrically at 280 and 405 nm, respectively. The derived unimolecular rate constant for dissociation is kuni = 1013.1 exp(−23 000/T) s-1. The products of pyrolysis were identified and quantitated using FTIR, GC, and GC/MS. The principal products are CO, NO, acetone, CH3C⋮H, CH2CCH2, CH3CN, CO2, CH3OH, CH4, H2O, and CH2O. The first step in the decomposition appears to be C−NO2 bond fission. However, the temporal profiles of NO2 during the decomposition are distinctively different from those recorded during the decompositions of CH3NO2 or 2-nitropropane, thus pointing to distinctive features in the mechanism. A compilation of 90 elementary steps is proposed. Numerical simulations based on this mechanism reproduce quantitatively the experimentally determined [NO2] vs time profiles for a range of conditions, as well as the distributions of major products. Sensitivity analysis of the mechanism reveals that only 57 steps are essential for describing the overall pyrolysis under the current experimental conditions. The following intermediates play critical roles in the decomposition: H, OH, NO2, HCO, and HNO." @default.
- W2089526026 created "2016-06-24" @default.
- W2089526026 creator A5051085021 @default.
- W2089526026 creator A5063108993 @default.
- W2089526026 date "2000-02-01" @default.
- W2089526026 modified "2023-09-25" @default.
- W2089526026 title "The Gas-Phase Pyrolysis of 2,2-Dinitropropane: Shock-Tube Kinetics" @default.
- W2089526026 cites W1973012152 @default.
- W2089526026 cites W1973940657 @default.
- W2089526026 cites W1975640107 @default.
- W2089526026 cites W1979491235 @default.
- W2089526026 cites W1980141631 @default.
- W2089526026 cites W1980424805 @default.
- W2089526026 cites W1982009346 @default.
- W2089526026 cites W1988305495 @default.
- W2089526026 cites W1989078465 @default.
- W2089526026 cites W1990712746 @default.
- W2089526026 cites W1994513583 @default.
- W2089526026 cites W1994875487 @default.
- W2089526026 cites W1998657290 @default.
- W2089526026 cites W2004208878 @default.
- W2089526026 cites W2004595832 @default.
- W2089526026 cites W2016515736 @default.
- W2089526026 cites W2019351081 @default.
- W2089526026 cites W2022919510 @default.
- W2089526026 cites W2039495070 @default.
- W2089526026 cites W2041409101 @default.
- W2089526026 cites W2042321058 @default.
- W2089526026 cites W2047859073 @default.
- W2089526026 cites W2048327827 @default.
- W2089526026 cites W2048956882 @default.
- W2089526026 cites W2053379944 @default.
- W2089526026 cites W2054914927 @default.
- W2089526026 cites W2055630228 @default.
- W2089526026 cites W2057935155 @default.
- W2089526026 cites W2068608345 @default.
- W2089526026 cites W2068916807 @default.
- W2089526026 cites W2070598827 @default.
- W2089526026 cites W2070604503 @default.
- W2089526026 cites W2073658302 @default.
- W2089526026 cites W2074186740 @default.
- W2089526026 cites W2076737262 @default.
- W2089526026 cites W2083350371 @default.
- W2089526026 cites W2083872608 @default.
- W2089526026 cites W2085516035 @default.
- W2089526026 cites W2085943439 @default.
- W2089526026 cites W2088933164 @default.
- W2089526026 cites W2100931081 @default.
- W2089526026 cites W2109815269 @default.
- W2089526026 cites W2114514241 @default.
- W2089526026 cites W2324707330 @default.
- W2089526026 cites W852441400 @default.
- W2089526026 doi "https://doi.org/10.1021/jp9932057" @default.
- W2089526026 hasPublicationYear "2000" @default.
- W2089526026 type Work @default.
- W2089526026 sameAs 2089526026 @default.
- W2089526026 citedByCount "4" @default.
- W2089526026 countsByYear W20895260262014 @default.
- W2089526026 countsByYear W20895260262018 @default.
- W2089526026 crossrefType "journal-article" @default.
- W2089526026 hasAuthorship W2089526026A5051085021 @default.
- W2089526026 hasAuthorship W2089526026A5063108993 @default.
- W2089526026 hasConcept C102931765 @default.
- W2089526026 hasConcept C113196181 @default.
- W2089526026 hasConcept C121332964 @default.
- W2089526026 hasConcept C122881758 @default.
- W2089526026 hasConcept C12294094 @default.
- W2089526026 hasConcept C124681953 @default.
- W2089526026 hasConcept C147789679 @default.
- W2089526026 hasConcept C148898269 @default.
- W2089526026 hasConcept C152568617 @default.
- W2089526026 hasConcept C160434732 @default.
- W2089526026 hasConcept C161790260 @default.
- W2089526026 hasConcept C178790620 @default.
- W2089526026 hasConcept C185592680 @default.
- W2089526026 hasConcept C2781213060 @default.
- W2089526026 hasConcept C3020013744 @default.
- W2089526026 hasConcept C36759035 @default.
- W2089526026 hasConcept C39353612 @default.
- W2089526026 hasConcept C547737533 @default.
- W2089526026 hasConcept C62520636 @default.
- W2089526026 hasConcept C65024703 @default.
- W2089526026 hasConcept C70477161 @default.
- W2089526026 hasConcept C93391505 @default.
- W2089526026 hasConcept C96618451 @default.
- W2089526026 hasConcept C97355855 @default.
- W2089526026 hasConceptScore W2089526026C102931765 @default.
- W2089526026 hasConceptScore W2089526026C113196181 @default.
- W2089526026 hasConceptScore W2089526026C121332964 @default.
- W2089526026 hasConceptScore W2089526026C122881758 @default.
- W2089526026 hasConceptScore W2089526026C12294094 @default.
- W2089526026 hasConceptScore W2089526026C124681953 @default.
- W2089526026 hasConceptScore W2089526026C147789679 @default.
- W2089526026 hasConceptScore W2089526026C148898269 @default.
- W2089526026 hasConceptScore W2089526026C152568617 @default.
- W2089526026 hasConceptScore W2089526026C160434732 @default.
- W2089526026 hasConceptScore W2089526026C161790260 @default.
- W2089526026 hasConceptScore W2089526026C178790620 @default.