Matches in SemOpenAlex for { <https://semopenalex.org/work/W1615499123> ?p ?o ?g. }
Showing items 1 to 51 of
51
with 100 items per page.
- W1615499123 abstract "Abstrak __________________________________________________________________________________________ Pada penelitian ini new feedstock biodesel diproduksi dari crude minyak kemiri sunan ( Reutealis Trisperma-Oil ) (RETRO). RETRO adalah minyak tumbuhan yang melimpah di Indonesia dan belum tereksploitasi dikarenakan sifatnya yang beracun. RETRO disiapkan melalui reaksi esterifikasi dengan metanol menggunakan katalis asam sulfat untuk menurunkan nilai Free F atty Acid (FFA) dan dilanjutkan reaksi transesterifikasi dengan metanol dan katalis basa. Reaksi transesterifikasi RETRO menggunakan katalis kalsium hidroksida (KOH) pada variasi 0,5–2,0 %wt minyak telah dilakukan pada suhu 65 °C. Hasil penelitian menunjukkan bahwa y ield biodesel meningkat dengan meningkatnya konsentrasi katalis (pada 0,5-1,0 %wt) dan menurun dengan konsentrasi katalis (pada 1,5-2.0 %wt). Hasil Fatty Acid Methyl Ester (FAME) optimum sebesar 83,33% diperoleh dengan menggunakan katalis KOH dengan konsentrasi katalis 1 %wt minyak. Karakterisasi hasil biodesel RETRO dilakukan dengan membandingkannya dengan ASTM D6751-02 diperoleh angka asam 0,55 mgKOH/g, densitas 0,90 g/cm 3 , viskositas 10,6 cSt pada suhu 40 o C, angka setana 54,7 serta residu karbon 0,24%. Abstract __________________________________________________________________________________________ In this research new feedstock biodiesel was produced from Crude Reutealis Trisperma-Oil (RETRO). RETRO is vegetable oil that is overabundance in Indonesia it has not been explored because of its toxicity. RETRO was prepared through the reaction of esterification with methanol by using sulfuric acid catalyst to decrease Free Fatty Acid (FFA), and then transesterification reaction of refined RETRO was performed with methanol by using the alkaline catalyst. RETRO transesterification reaction using potassium hidroxyde (KOH) as catalyst with variation of 0.5 – 2,0 wt% of oil has been done at 65 °C. The biodiesel yield increased with the catalyst concentration increasing of 0,5-1,0 wt% and decreased when the catalys concentration of 1,5-2,0 wt%. The optimum yield of fatty acid methyl ester (FAME) was 83,33 %, it was obtained with various KOH catalyst at the oil catalyst concentration of 1,0 wt% . The characterization of RETRO biodiesel was done by comparing it with ASTM D6751-02 method, and it got the acid number of 0,55 mgKOH/g, density of 0,90 g/cm 3 , viscosity of 10,63 cSt at 40 °C, cetane number of 54,7 and carbon residue of 0,24%." @default.
- W1615499123 created "2016-06-24" @default.
- W1615499123 creator A5002447567 @default.
- W1615499123 creator A5031263476 @default.
- W1615499123 creator A5038370502 @default.
- W1615499123 date "2014-06-01" @default.
- W1615499123 modified "2023-09-23" @default.
- W1615499123 title "SINTESIS DAN KARAKTERISASI BIODIESEL DARI MINYAK KEMIRI SUNAN (Reutealis trisperma Oil) DENGAN KATALIS KOH (VARIASI KONSENTRASI KATALIS)" @default.
- W1615499123 cites W1971959426 @default.
- W1615499123 cites W1974615961 @default.
- W1615499123 cites W1984637449 @default.
- W1615499123 cites W2014063491 @default.
- W1615499123 cites W2026773207 @default.
- W1615499123 cites W2055469293 @default.
- W1615499123 cites W2073453173 @default.
- W1615499123 cites W2132432625 @default.
- W1615499123 hasPublicationYear "2014" @default.
- W1615499123 type Work @default.
- W1615499123 sameAs 1615499123 @default.
- W1615499123 citedByCount "0" @default.
- W1615499123 crossrefType "journal-article" @default.
- W1615499123 hasAuthorship W1615499123A5002447567 @default.
- W1615499123 hasAuthorship W1615499123A5031263476 @default.
- W1615499123 hasAuthorship W1615499123A5038370502 @default.
- W1615499123 hasConcept C13965031 @default.
- W1615499123 hasConcept C178790620 @default.
- W1615499123 hasConcept C185592680 @default.
- W1615499123 hasConcept C2777241282 @default.
- W1615499123 hasConcept C2779607525 @default.
- W1615499123 hasConceptScore W1615499123C13965031 @default.
- W1615499123 hasConceptScore W1615499123C178790620 @default.
- W1615499123 hasConceptScore W1615499123C185592680 @default.
- W1615499123 hasConceptScore W1615499123C2777241282 @default.
- W1615499123 hasConceptScore W1615499123C2779607525 @default.
- W1615499123 hasLocation W16154991231 @default.
- W1615499123 hasOpenAccess W1615499123 @default.
- W1615499123 hasPrimaryLocation W16154991231 @default.
- W1615499123 hasRelatedWork W2046242691 @default.
- W1615499123 hasRelatedWork W2110679361 @default.
- W1615499123 hasRelatedWork W2374178016 @default.
- W1615499123 hasRelatedWork W2767141310 @default.
- W1615499123 hasRelatedWork W2985847169 @default.
- W1615499123 hasRelatedWork W4210954048 @default.
- W1615499123 hasRelatedWork W4231452163 @default.
- W1615499123 hasRelatedWork W4236483472 @default.
- W1615499123 hasRelatedWork W4237995980 @default.
- W1615499123 hasRelatedWork W3118039399 @default.
- W1615499123 isParatext "false" @default.
- W1615499123 isRetracted "false" @default.
- W1615499123 magId "1615499123" @default.
- W1615499123 workType "article" @default.