Matches in SemOpenAlex for { <https://semopenalex.org/work/W2327288525> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2327288525 abstract ": Synthesis dibenzyl terephathalate were done through PET degradation by refluxing in benzyl alcohol at 145oC temperature for 20, 24, and 28 hours in the presence of zinc acetate catalyst. The result of degradation was purified by recristalization in methanol and then melting point (mp), FTIR, 1H NMR spectra, and TLC spot were determined. The melting point of product degradation for 28 hours was 98-99 oC. Based FTIR spectra known that compunds of product degradation have OH, C=O, C-O, CH, monosubstituted benzene, disubstituted benzene groups, while on 1H NMR spectra showed chemical shift at 8.2 ppm (s, 10 H of monosubtituted benzene), 7.5 ppm (s, 9 H consist of 4 H disubstituted benzene and 5 H of aromatic benzyl alcohol), 5.4 ppm (s, 1 H from OH benzyl alcohol), 4.8 ppm (s, 4 H of methylene), and 2.9 ppm (s, 7 H of other traces). The single spot of TLC plate indicated that product degradation for 28 hours might be a single compund. Based these characterization concluded that compound of product degradation was dibenzyl terephthalate contains benzyl alcohol and other traces." @default.
- W2327288525 created "2016-06-24" @default.
- W2327288525 creator A5005351349 @default.
- W2327288525 creator A5030906183 @default.
- W2327288525 creator A5032519057 @default.
- W2327288525 creator A5074796722 @default.
- W2327288525 date "2010-10-14" @default.
- W2327288525 modified "2023-09-25" @default.
- W2327288525 title "SINTESIS DIBENZIL TEREFTALAT MELALUI DEPOLIMERISASI PLASTIK POLI(ETILENA TEREFTALATE) SEBAGAI ALTERNATIF DAUR ULANG PLASTIK BEKAS" @default.
- W2327288525 doi "https://doi.org/10.7454/mst.v9i1.312" @default.
- W2327288525 hasPublicationYear "2010" @default.
- W2327288525 type Work @default.
- W2327288525 sameAs 2327288525 @default.
- W2327288525 citedByCount "0" @default.
- W2327288525 crossrefType "journal-article" @default.
- W2327288525 hasAuthorship W2327288525A5005351349 @default.
- W2327288525 hasAuthorship W2327288525A5030906183 @default.
- W2327288525 hasAuthorship W2327288525A5032519057 @default.
- W2327288525 hasAuthorship W2327288525A5074796722 @default.
- W2327288525 hasBestOaLocation W23272885251 @default.
- W2327288525 hasConcept C103319777 @default.
- W2327288525 hasConcept C121332964 @default.
- W2327288525 hasConcept C13530604 @default.
- W2327288525 hasConcept C13965031 @default.
- W2327288525 hasConcept C155647269 @default.
- W2327288525 hasConcept C160892712 @default.
- W2327288525 hasConcept C161790260 @default.
- W2327288525 hasConcept C178790620 @default.
- W2327288525 hasConcept C185592680 @default.
- W2327288525 hasConcept C2776460118 @default.
- W2327288525 hasConcept C2777454769 @default.
- W2327288525 hasConcept C2777691172 @default.
- W2327288525 hasConcept C2779607525 @default.
- W2327288525 hasConcept C2779679103 @default.
- W2327288525 hasConcept C2781066024 @default.
- W2327288525 hasConcept C41008148 @default.
- W2327288525 hasConcept C62520636 @default.
- W2327288525 hasConcept C76155785 @default.
- W2327288525 hasConceptScore W2327288525C103319777 @default.
- W2327288525 hasConceptScore W2327288525C121332964 @default.
- W2327288525 hasConceptScore W2327288525C13530604 @default.
- W2327288525 hasConceptScore W2327288525C13965031 @default.
- W2327288525 hasConceptScore W2327288525C155647269 @default.
- W2327288525 hasConceptScore W2327288525C160892712 @default.
- W2327288525 hasConceptScore W2327288525C161790260 @default.
- W2327288525 hasConceptScore W2327288525C178790620 @default.
- W2327288525 hasConceptScore W2327288525C185592680 @default.
- W2327288525 hasConceptScore W2327288525C2776460118 @default.
- W2327288525 hasConceptScore W2327288525C2777454769 @default.
- W2327288525 hasConceptScore W2327288525C2777691172 @default.
- W2327288525 hasConceptScore W2327288525C2779607525 @default.
- W2327288525 hasConceptScore W2327288525C2779679103 @default.
- W2327288525 hasConceptScore W2327288525C2781066024 @default.
- W2327288525 hasConceptScore W2327288525C41008148 @default.
- W2327288525 hasConceptScore W2327288525C62520636 @default.
- W2327288525 hasConceptScore W2327288525C76155785 @default.
- W2327288525 hasIssue "1" @default.
- W2327288525 hasLocation W23272885251 @default.
- W2327288525 hasOpenAccess W2327288525 @default.
- W2327288525 hasPrimaryLocation W23272885251 @default.
- W2327288525 hasRelatedWork W1994958609 @default.
- W2327288525 hasRelatedWork W2035321280 @default.
- W2327288525 hasRelatedWork W2047440671 @default.
- W2327288525 hasRelatedWork W2054081056 @default.
- W2327288525 hasRelatedWork W2063478215 @default.
- W2327288525 hasRelatedWork W2350985885 @default.
- W2327288525 hasRelatedWork W2390353265 @default.
- W2327288525 hasRelatedWork W2551271190 @default.
- W2327288525 hasRelatedWork W2949909463 @default.
- W2327288525 hasRelatedWork W2955691678 @default.
- W2327288525 hasVolume "9" @default.
- W2327288525 isParatext "false" @default.
- W2327288525 isRetracted "false" @default.
- W2327288525 magId "2327288525" @default.
- W2327288525 workType "article" @default.