Matches in SemOpenAlex for { <https://semopenalex.org/work/W2092777864> ?p ?o ?g. }
- W2092777864 endingPage "10028" @default.
- W2092777864 startingPage "10021" @default.
- W2092777864 abstract "The positions of the maxima lmax of the first “extra peak” that appears in chain-length distributions (CLDs) evaluated by the pulsed laser polymerization−size exclusion chromatography (PLP−SEC) method, and the positions of the points of inflection on the low-molecular-weight side of this peak (lLPI), are known to be approximate, but more-or-less inaccurate, representatives of the characteristic chain length (L0) needed for the determination of the rate constant of chain propagation (kp), according to the relation kp = L0/([M]t0), where [M] is the monomer concentration and t0 is the separation of two successive laser pulses. The deviation of lLPI and lMAX from L0 depends on the reaction conditions and, above all, the extent of the axial dispersion (σad,k) caused by the size exclusion chromatography (SEC) device. On the basis of simulated CLDs that cover a wide range of reasonable experimental conditions, considering Poissonian (due to the fluctuation of propagation) and Gaussian (due to axial dispersion) broadening, the correction factors L0/lLPI and L0/lMAX first were shown to be unique functions of a quantity that can be used to compare the experimental and theoretical peak broadness for each σad,k value (σad,k = 0.00, 0.025, 0.050, 0.075). As a next step, masterfunctions were developed, which allow calculation of the correction factors L0/lLPI and L0/lMAX for any arbitrary σad,k value. These factors are able to reduce the remaining error in L0 to <1%, on average, if L0/lLPI is used and the mode of termination (disproportionation or combination) is known. However, in the other cases (L0/lMAX, and/or lacking knowledge about the mode of termination), the error that remains is only slightly larger. In one case, a masterfunction could be developed (for L0/lMAX, in this case) in which σad,k does not enter as a parameter explicitly. Because of this feature, it is this masterfunction that is probably best-suited for an a posteriori improvement of older kp data, although the remaining error here is somewhat larger (≈2%)." @default.
- W2092777864 created "2016-06-24" @default.
- W2092777864 creator A5014936289 @default.
- W2092777864 creator A5035234865 @default.
- W2092777864 creator A5035319068 @default.
- W2092777864 creator A5081418489 @default.
- W2092777864 date "2003-11-25" @default.
- W2092777864 modified "2023-10-12" @default.
- W2092777864 title "Masterfunctions Providing a Sound Theoretical Basis for the Extraction of Accurate <i>k</i><sub>p</sub> Data from PLP−SEC Chain-Length Distributions Exhibiting Poissonian and Gaussian Broadening" @default.
- W2092777864 cites W1549034645 @default.
- W2092777864 cites W1908707122 @default.
- W2092777864 cites W1976835449 @default.
- W2092777864 cites W1978343727 @default.
- W2092777864 cites W1991529129 @default.
- W2092777864 cites W1999322093 @default.
- W2092777864 cites W2002376697 @default.
- W2092777864 cites W2005786051 @default.
- W2092777864 cites W2009186719 @default.
- W2092777864 cites W2014933355 @default.
- W2092777864 cites W2022000749 @default.
- W2092777864 cites W2029755600 @default.
- W2092777864 cites W2030041964 @default.
- W2092777864 cites W2031761297 @default.
- W2092777864 cites W2037166704 @default.
- W2092777864 cites W2046811596 @default.
- W2092777864 cites W2072037226 @default.
- W2092777864 cites W2085773432 @default.
- W2092777864 cites W2091970131 @default.
- W2092777864 cites W2169251809 @default.
- W2092777864 cites W4238734590 @default.
- W2092777864 cites W4241587338 @default.
- W2092777864 cites W4256667536 @default.
- W2092777864 doi "https://doi.org/10.1021/ma034841c" @default.
- W2092777864 hasPublicationYear "2003" @default.
- W2092777864 type Work @default.
- W2092777864 sameAs 2092777864 @default.
- W2092777864 citedByCount "10" @default.
- W2092777864 countsByYear W20927778642012 @default.
- W2092777864 countsByYear W20927778642022 @default.
- W2092777864 crossrefType "journal-article" @default.
- W2092777864 hasAuthorship W2092777864A5014936289 @default.
- W2092777864 hasAuthorship W2092777864A5035234865 @default.
- W2092777864 hasAuthorship W2092777864A5035319068 @default.
- W2092777864 hasAuthorship W2092777864A5081418489 @default.
- W2092777864 hasConcept C120665830 @default.
- W2092777864 hasConcept C121332964 @default.
- W2092777864 hasConcept C12426560 @default.
- W2092777864 hasConcept C142362112 @default.
- W2092777864 hasConcept C147597530 @default.
- W2092777864 hasConcept C163716315 @default.
- W2092777864 hasConcept C177562468 @default.
- W2092777864 hasConcept C184779094 @default.
- W2092777864 hasConcept C185592680 @default.
- W2092777864 hasConcept C199185054 @default.
- W2092777864 hasConcept C2524010 @default.
- W2092777864 hasConcept C30475298 @default.
- W2092777864 hasConcept C33923547 @default.
- W2092777864 hasConcept C41999313 @default.
- W2092777864 hasConcept C52119013 @default.
- W2092777864 hasConcept C554144382 @default.
- W2092777864 hasConcept C62520636 @default.
- W2092777864 hasConcept C74545648 @default.
- W2092777864 hasConcept C91528185 @default.
- W2092777864 hasConceptScore W2092777864C120665830 @default.
- W2092777864 hasConceptScore W2092777864C121332964 @default.
- W2092777864 hasConceptScore W2092777864C12426560 @default.
- W2092777864 hasConceptScore W2092777864C142362112 @default.
- W2092777864 hasConceptScore W2092777864C147597530 @default.
- W2092777864 hasConceptScore W2092777864C163716315 @default.
- W2092777864 hasConceptScore W2092777864C177562468 @default.
- W2092777864 hasConceptScore W2092777864C184779094 @default.
- W2092777864 hasConceptScore W2092777864C185592680 @default.
- W2092777864 hasConceptScore W2092777864C199185054 @default.
- W2092777864 hasConceptScore W2092777864C2524010 @default.
- W2092777864 hasConceptScore W2092777864C30475298 @default.
- W2092777864 hasConceptScore W2092777864C33923547 @default.
- W2092777864 hasConceptScore W2092777864C41999313 @default.
- W2092777864 hasConceptScore W2092777864C52119013 @default.
- W2092777864 hasConceptScore W2092777864C554144382 @default.
- W2092777864 hasConceptScore W2092777864C62520636 @default.
- W2092777864 hasConceptScore W2092777864C74545648 @default.
- W2092777864 hasConceptScore W2092777864C91528185 @default.
- W2092777864 hasIssue "26" @default.
- W2092777864 hasLocation W20927778641 @default.
- W2092777864 hasOpenAccess W2092777864 @default.
- W2092777864 hasPrimaryLocation W20927778641 @default.
- W2092777864 hasRelatedWork W1531525712 @default.
- W2092777864 hasRelatedWork W1975169757 @default.
- W2092777864 hasRelatedWork W1997086491 @default.
- W2092777864 hasRelatedWork W2032475310 @default.
- W2092777864 hasRelatedWork W2156351706 @default.
- W2092777864 hasRelatedWork W25873195 @default.
- W2092777864 hasRelatedWork W2979656643 @default.
- W2092777864 hasRelatedWork W4241086734 @default.
- W2092777864 hasRelatedWork W4308671049 @default.
- W2092777864 hasRelatedWork W3106891470 @default.
- W2092777864 hasVolume "36" @default.
- W2092777864 isParatext "false" @default.