Matches in SemOpenAlex for { <https://semopenalex.org/work/W4211124927> ?p ?o ?g. }
- W4211124927 endingPage "643" @default.
- W4211124927 startingPage "643" @default.
- W4211124927 abstract "A heterogeneous solid acid catalyst was synthesized using tire polymer waste (TPW) for the esterification of waste chicken fat (CF) enriched with fatty acids. The TPW was carbonized and functionalized with concentrated sulfuric acid under various sulfonation conditions to obtain a sulfonated tire polymer char (TPC-SO3H) catalyst. The TPC-SO3H catalyst was further characterized via acid-base titration (to ascertain the total concentration of acid), X-ray diffraction, scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDAX), and Brunauer-Emmett-Teller (BET) analysis. The esterification reaction conditions of extracted chicken fat with methanol and the viability of catalyst reuse were also investigated. The composition of the free fatty acid (FFA) decreased to below 1% under optimum reaction conditions of 5% TPC-SO3H catalyst, the methanol-to-CF molar-ratio of 15:1, and a reaction time of 120 min at 70 °C. The catalyst preserved its conversion efficiency above 90%, even after three cycles. The results demonstrate that the catalyst is applicable and efficient in the esterification of raw materials containing various fatty acid compositions since different carbonized materials have distinct abilities to combine acid groups. Furthermore, after de-acidification of CF-FFA by the as-prepared TPC-SO3H catalyst, the neutral CF was transesterified completely to biodiesel and characterized via Fourier Transform Infrared (FTIR) spectroscopy, proton nuclear magnetic resonance (1H NMR) spectroscopy and physicochemical analysis. This work unveils a promising technique for utilizing tire waste generated in large quantities for the development of a novel heterogeneous acid catalyst for biodiesel production." @default.
- W4211124927 created "2022-02-13" @default.
- W4211124927 creator A5006469506 @default.
- W4211124927 date "2022-02-08" @default.
- W4211124927 modified "2023-10-11" @default.
- W4211124927 title "Biodiesel Synthesis from High Free-Fatty-Acid Chicken Fat using a Scrap-Tire Derived Solid Acid Catalyst and KOH" @default.
- W4211124927 cites W1082756362 @default.
- W4211124927 cites W1177893584 @default.
- W4211124927 cites W1714839192 @default.
- W4211124927 cites W1898642613 @default.
- W4211124927 cites W1915692234 @default.
- W4211124927 cites W1967896481 @default.
- W4211124927 cites W1967924489 @default.
- W4211124927 cites W1971655047 @default.
- W4211124927 cites W1976308835 @default.
- W4211124927 cites W1993638367 @default.
- W4211124927 cites W2006101408 @default.
- W4211124927 cites W2016514167 @default.
- W4211124927 cites W2024817672 @default.
- W4211124927 cites W2024865819 @default.
- W4211124927 cites W2028264887 @default.
- W4211124927 cites W2038159755 @default.
- W4211124927 cites W2047589610 @default.
- W4211124927 cites W2049252518 @default.
- W4211124927 cites W2056385120 @default.
- W4211124927 cites W2078877281 @default.
- W4211124927 cites W2083629817 @default.
- W4211124927 cites W2095151023 @default.
- W4211124927 cites W2120042870 @default.
- W4211124927 cites W2124009903 @default.
- W4211124927 cites W2138262934 @default.
- W4211124927 cites W2177529653 @default.
- W4211124927 cites W2319373762 @default.
- W4211124927 cites W2324599359 @default.
- W4211124927 cites W2412976108 @default.
- W4211124927 cites W2415827587 @default.
- W4211124927 cites W2468544498 @default.
- W4211124927 cites W2479759261 @default.
- W4211124927 cites W2514238268 @default.
- W4211124927 cites W2544837416 @default.
- W4211124927 cites W2591814253 @default.
- W4211124927 cites W2606528670 @default.
- W4211124927 cites W2628185107 @default.
- W4211124927 cites W2765800875 @default.
- W4211124927 cites W2790486442 @default.
- W4211124927 cites W2811185576 @default.
- W4211124927 cites W2880562747 @default.
- W4211124927 cites W2888499942 @default.
- W4211124927 cites W2891714234 @default.
- W4211124927 cites W2896519147 @default.
- W4211124927 cites W2908170878 @default.
- W4211124927 cites W2914144360 @default.
- W4211124927 cites W2916703791 @default.
- W4211124927 cites W2921315881 @default.
- W4211124927 cites W2944311907 @default.
- W4211124927 cites W2955409177 @default.
- W4211124927 cites W2988717483 @default.
- W4211124927 cites W3032677801 @default.
- W4211124927 cites W3036810179 @default.
- W4211124927 cites W3082666744 @default.
- W4211124927 cites W3093242224 @default.
- W4211124927 cites W3110111679 @default.
- W4211124927 cites W3112277451 @default.
- W4211124927 cites W3112730286 @default.
- W4211124927 cites W3123181321 @default.
- W4211124927 cites W3153363134 @default.
- W4211124927 cites W3203670517 @default.
- W4211124927 cites W805427793 @default.
- W4211124927 doi "https://doi.org/10.3390/polym14030643" @default.
- W4211124927 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35160632" @default.
- W4211124927 hasPublicationYear "2022" @default.
- W4211124927 type Work @default.
- W4211124927 citedByCount "7" @default.
- W4211124927 countsByYear W42111249272022 @default.
- W4211124927 countsByYear W42111249272023 @default.
- W4211124927 crossrefType "journal-article" @default.
- W4211124927 hasAuthorship W4211124927A5006469506 @default.
- W4211124927 hasBestOaLocation W42111249271 @default.
- W4211124927 hasConcept C127413603 @default.
- W4211124927 hasConcept C13965031 @default.
- W4211124927 hasConcept C150394285 @default.
- W4211124927 hasConcept C154877778 @default.
- W4211124927 hasConcept C160892712 @default.
- W4211124927 hasConcept C161790260 @default.
- W4211124927 hasConcept C178790620 @default.
- W4211124927 hasConcept C185592680 @default.
- W4211124927 hasConcept C192562407 @default.
- W4211124927 hasConcept C2778199549 @default.
- W4211124927 hasConcept C2779607525 @default.
- W4211124927 hasConcept C42360764 @default.
- W4211124927 hasConcept C52896960 @default.
- W4211124927 hasConcept C543025807 @default.
- W4211124927 hasConcept C66910140 @default.
- W4211124927 hasConceptScore W4211124927C127413603 @default.
- W4211124927 hasConceptScore W4211124927C13965031 @default.
- W4211124927 hasConceptScore W4211124927C150394285 @default.
- W4211124927 hasConceptScore W4211124927C154877778 @default.
- W4211124927 hasConceptScore W4211124927C160892712 @default.