{"title":"使用 ZnO 纳米催化剂将柞树选票作为生产生物柴油的创新原料","authors":"","doi":"10.1016/j.fuel.2024.133307","DOIUrl":null,"url":null,"abstract":"<div><div>Selecting non-edible plant seed oil remains the best choice for biodiesel production using an effective nanocatalyst. In this study, the ZnO was prepared as a nanocatalyst using an aqueous extract from the <em>Alhaji marorum</em> plant. Nano ZnO has shown high catalytic activity, is cost-effective, environmentally friendly and converts triglycerides into fatty acid methyl esters. The results indicate that ZnO nanocatalyst exhibit a high specific surface area (146.82 m<sup>2</sup> g<sup>-1</sup>), large pore volume (0.35 cm<sup>3</sup> g<sup>-1</sup>), and an average crystallite size of 42.3 nm. The FESEM analysis shows that the particle size of ZnO lies in the range of 30–50 nm with a rod shape and densely packed morphology. The biodiesel is produced using a transesterification process from novel non-edible <em>Quercus ballot</em> plant seeds. The resulting biodiesel has a 98.06 % yield under a methanol/oil ratio of 6:1 with 0.5 wt% ZnO nanocatalyst at 65 °C for 80 min. It is established that the methanol-to-oil ratio and the catalyst concentration significantly affect the transesterification reaction. The biodiesel produced is characterized by GC–MS to determine its exact composition and FTIR is used to confirm functional groups and is evaluated according to ASTM D6751.</div></div>","PeriodicalId":325,"journal":{"name":"Fuel","volume":null,"pages":null},"PeriodicalIF":6.7000,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Quercus ballot as an innovative feedstock for biodiesel production using ZnO nanocatalyst\",\"authors\":\"\",\"doi\":\"10.1016/j.fuel.2024.133307\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Selecting non-edible plant seed oil remains the best choice for biodiesel production using an effective nanocatalyst. In this study, the ZnO was prepared as a nanocatalyst using an aqueous extract from the <em>Alhaji marorum</em> plant. Nano ZnO has shown high catalytic activity, is cost-effective, environmentally friendly and converts triglycerides into fatty acid methyl esters. The results indicate that ZnO nanocatalyst exhibit a high specific surface area (146.82 m<sup>2</sup> g<sup>-1</sup>), large pore volume (0.35 cm<sup>3</sup> g<sup>-1</sup>), and an average crystallite size of 42.3 nm. The FESEM analysis shows that the particle size of ZnO lies in the range of 30–50 nm with a rod shape and densely packed morphology. The biodiesel is produced using a transesterification process from novel non-edible <em>Quercus ballot</em> plant seeds. The resulting biodiesel has a 98.06 % yield under a methanol/oil ratio of 6:1 with 0.5 wt% ZnO nanocatalyst at 65 °C for 80 min. It is established that the methanol-to-oil ratio and the catalyst concentration significantly affect the transesterification reaction. The biodiesel produced is characterized by GC–MS to determine its exact composition and FTIR is used to confirm functional groups and is evaluated according to ASTM D6751.</div></div>\",\"PeriodicalId\":325,\"journal\":{\"name\":\"Fuel\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.7000,\"publicationDate\":\"2024-10-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fuel\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0016236124024566\",\"RegionNum\":1,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENERGY & FUELS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fuel","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0016236124024566","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
Quercus ballot as an innovative feedstock for biodiesel production using ZnO nanocatalyst
Selecting non-edible plant seed oil remains the best choice for biodiesel production using an effective nanocatalyst. In this study, the ZnO was prepared as a nanocatalyst using an aqueous extract from the Alhaji marorum plant. Nano ZnO has shown high catalytic activity, is cost-effective, environmentally friendly and converts triglycerides into fatty acid methyl esters. The results indicate that ZnO nanocatalyst exhibit a high specific surface area (146.82 m2 g-1), large pore volume (0.35 cm3 g-1), and an average crystallite size of 42.3 nm. The FESEM analysis shows that the particle size of ZnO lies in the range of 30–50 nm with a rod shape and densely packed morphology. The biodiesel is produced using a transesterification process from novel non-edible Quercus ballot plant seeds. The resulting biodiesel has a 98.06 % yield under a methanol/oil ratio of 6:1 with 0.5 wt% ZnO nanocatalyst at 65 °C for 80 min. It is established that the methanol-to-oil ratio and the catalyst concentration significantly affect the transesterification reaction. The biodiesel produced is characterized by GC–MS to determine its exact composition and FTIR is used to confirm functional groups and is evaluated according to ASTM D6751.
期刊介绍:
The exploration of energy sources remains a critical matter of study. For the past nine decades, fuel has consistently held the forefront in primary research efforts within the field of energy science. This area of investigation encompasses a wide range of subjects, with a particular emphasis on emerging concerns like environmental factors and pollution.