68775e5031f4e49db43f066ce13dbfd4 pmc_35161232.pdf 355a28931c7a87b2c64feacbbd5c495ee004c044 pmc_35161232.pdf 0b2a1860525c781085017890e4bd362fa2b0afd5d3bcc98e91c555c22b44618c pmc_35161232.pdf Title: Waste from Persea schiedeana Fruits as Potential Alternative for Biodiesel Production Subject: Biodiesel is a mixture of monoalkyl esters of fatty acids derived from vegetable oils or animal fats. Agricultural residues are a potential source of raw materials for generating biofuels. The aim of this research was to determine the usefulness of Persea schiedeana Nees fruit as a potential source to be transformed into biodiesel by alkaline transesterification. In this sense, biodiesel was obtained using oil isolated from overripe fruits of P. schiedeana, damaged by the Heilipus lauri pest. The fruits were collected in the municipality of Huatusco, Veracruz, Mexico. The maceration of the fruits with hexane resulted in an oil with a high percentage of free fatty acids (8.36 1.35%). The main components of the biodiesel were methyl oleate (53.12%) and methyl palmitate (25.74%). The dynamic viscosity of the biodiesel complies with ASTM D6751 and EN 14214 and the biodiesel blends with commercial diesel comply with ASTM D675, the calorific value showed an increase with increasing biodiesel concentration in the blends. This study demonstrates that the oil obtained from the overripe and surplus fruits of P. schiedeana is a viable feedstock for the production of a fuel to replace diesel. Keywords: green chemistry; feedstock; underutilized fruit trees; added value; waste fruits; Heilipus lauri Author: Anallely López-Yerena, Diana Guerra-Ramírez, Benito Reyes-Trejo, Irma Salgado-Escobar and Juan Guillermo Cruz-Castillo Creator: LaTeX with hyperref Producer: pdfTeX-1.40.21 CreationDate: Wed Jan 19 03:53:19 2022 CET ModDate: Wed Jan 19 04:08:37 2022 CET Custom Metadata: no Metadata Stream: no Tagged: no UserProperties: no Suspects: no Form: none JavaScript: no Pages: 10 Encrypted: no Page size: 595.276 x 841.89 pts (A4) Page rot: 0 File size: 1247939 bytes Optimized: no PDF version: 1.7 name type encoding emb sub uni object ID ------------------------------------ ----------------- ---------------- --- --- --- --------- AZYEXF+VnURWPalladioL Type 1 Custom yes yes no 10 0 BUKEEZ+URWPalladioL-Ital Type 1 Custom yes yes no 15 0 ABTAVD+URWPalladioL-Bold Type 1 Custom yes yes no 20 0 JJQGIF+URWPalladioL-BoldItal Type 1 Custom yes yes no 24 0 SWGAIS+URWPalladioL-Roma Type 1 Custom yes yes no 28 0 IVZWOW+CMSY10 Type 1 Builtin yes yes no 32 0 YWWVQQ+VnURWPalladioL-Bold Type 1 Custom yes yes no 36 0 VTLKDP+TimesNewRomanPS-BoldItalicMT Type 1C WinAnsi yes yes no 45 0 MCBCCI+SourceSansRoman-Regular Type 1C Custom yes yes no 75 0 MCBCCM+SourceSansRoman.613wght Type 1C Custom yes yes no 79 0 MCBCCO+SourceSansRoman-Bold Type 1C Custom yes yes no 83 0 NKXLQD+EURM10 Type 1 Builtin yes yes no 120 0 CZKGAS+CMR10 Type 1 Builtin yes yes no 127 0 Jhove (Rel. 1.28.0, 2023-05-18) Date: 2024-05-07 04:29:45 CEST RepresentationInformation: pmc_35161232.pdf ReportingModule: PDF-hul, Rel. 1.12.4 (2023-03-16) LastModified: 2022-02-27 18:42:25 CET Size: 1247939 Format: PDF Version: 1.7 Status: Well-Formed and valid SignatureMatches: PDF-hul MIMEtype: application/pdf PDFMetadata: Objects: 294 FreeObjects: 5 IncrementalUpdates: 0 DocumentCatalog: PageLayout: SinglePage PageMode: UseNone Outlines: Item: Title: Introduction Destination: section.1 Item: Title: Results Destination: section.2 Children: Item: Title: Oil Extraction by Maceration Destination: subsection.2.1 Item: Title: Chemical Properties of the Oil Destination: subsection.2.2 Item: Title: Biodiesel Properties Destination: subsection.2.3 Children: Item: Title: Fatty Acid Profile Destination: subsubsection.2.3.1 Item: Title: Mechanical Properties and Calorific Value of Oil and Biodiesel Destination: subsubsection.2.3.2 Item: Title: Discussion Destination: section.3 Children: Item: Title: Biodiesel Chemical Characterization Destination: subsection.3.1 Item: Title: Biodiesel Physical Characterization Destination: subsection.3.2 Item: Title: Materials and Methods Destination: section.4 Children: Item: Title: Chemicals and Reagents Destination: subsection.4.1 Item: Title: Plant Material Destination: subsection.4.2 Item: Title: Oil Extraction Destination: subsection.4.3 Item: Title: Oil Analysis Destination: subsection.4.4 Children: Item: Title: Chemical Properties of the Oil Destination: subsubsection.4.4.1 Item: Title: Fatty Acid Profile Destination: subsubsection.4.4.2 Item: Title: Physical Properties of Oil and Biodiesel Destination: subsubsection.4.4.3 Item: Title: Conclusions Destination: section.5 Item: Title: References Destination: section.5 Info: Title: Waste from Persea schiedeana Fruits as Potential Alternative for Biodiesel Production Author: Anallely López-Yerena, Diana Guerra-Ramírez, Benito Reyes-Trejo, Irma Salgado-Escobar and Juan Guillermo Cruz-Castillo Subject: Biodiesel is a mixture of monoalkyl esters of fatty acids derived from vegetable oils or animal fats. Agricultural residues are a potential source of raw materials for generating biofuels. The aim of this research was to determine the usefulness of Persea schiedeana Nees fruit as a potential source to be transformed into biodiesel by alkaline transesterification. In this sense, biodiesel was obtained using oil isolated from overripe fruits of P. schiedeana, damaged by the Heilipus lauri pest. The fruits were collected in the municipality of Huatusco, Veracruz, Mexico. The maceration of the fruits with hexane resulted in an oil with a high percentage of free fatty acids (8.36 1.35%). The main components of the biodiesel were methyl oleate (53.12%) and methyl palmitate (25.74%). The dynamic viscosity of the biodiesel complies with ASTM D6751 and EN 14214 and the biodiesel blends with commercial diesel comply with ASTM D675, the calorific value showed an increase with increasing biodiesel concentration in the blends. This study demonstrates that the oil obtained from the overripe and surplus fruits of P. schiedeana is a viable feedstock for the production of a fuel to replace diesel. 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