橄榄叶提取物对楝树籽油开发的生物基理发剪润滑油理化特性的影响

Cleaner Chemical Engineering Pub Date : 2024-11-17 DOI:10.1016/j.clce.2024.100128

Delkoumnode Bassol Marius , Yinka Sofihullahi Sanusi , Shitu Abubakar , Muhammad Usman Kaisan

{"title":"橄榄叶提取物对楝树籽油开发的生物基理发剪润滑油理化特性的影响","authors":"Delkoumnode Bassol Marius , Yinka Sofihullahi Sanusi , Shitu Abubakar , Muhammad Usman Kaisan","doi":"10.1016/j.clce.2024.100128","DOIUrl":null,"url":null,"abstract":"<div><div>Nowadays, mineral-based oil is the most popular used lubricant in hair-clipper applications. However, producing these petroleum-based lubricants contributes to environmental pollution and climate change. This study explores the effect of olive leaf extract on the physicochemical properties of a bio-based hair clipper lubricating oil derived from neem seed oil. Neem crude oil was synthesised using a double transesterification method to develop a neem bio-based hair clipper lubricating oil. The produce neem bio-lubricant was blended with olive leaf extract at concentrations of 50 mg/ml, 100 mg/ml, and 200 mg/ml to enhance its anti-bacterial properties. The physicochemical properties of the blend, including viscosity, density, flash point, and pour point, were evaluated to determine its suitability as a sustainable alternative to conventional clipper oil. The results indicated that the flash point of the blended bio-based hair clipper lubricating oil was 180 °C, 195 °C, and 210 °C respectively, and they were found to be within the minimum requirement of the ISO standard value (EN ISO 2719) and above the conventional clipper oil (129 °C). From the pour point values obtained, the blended bio-lubricant offers a poorer value of 3 °C and 8 °C compared to that of ISO standard value (ISO standard 3016) and conventional clipper oil (-40 to -6 °C). It was also observed that the viscosities of 14.5 cSt, 15.6 cSt, and 16.7 cSt for the blended bio-lubricant conform with the minimum requirement of the ISO standard value (EN ISO 3104) and that of conventional clipper oil (7.5 to 90 cSt) at 40 °C. The density values of the blended bio-lubricant (0.897, 0.898, and 0.902) were found to be slightly above that of the ISO standard value (EN ISO 12185) and the conventional clipper oil (0.85–0.88). The antibacterial sensitivity test results of the blended bio-lubricant demonstrated a broad spectrum of activity against all tested microorganisms at both high and low concentrations, except for Escherichia coli, which showed moderate sensitivity at low concentrations (50 mg/mL). In general, the results of this work show that the bio-based hair clipper lubricating oil is a potential alternative to conventional clipper oil.</div></div>","PeriodicalId":100251,"journal":{"name":"Cleaner Chemical Engineering","volume":"10 ","pages":"Article 100128"},"PeriodicalIF":0.0000,"publicationDate":"2024-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of olive leaf extract on the physicochemical properties of bio-based hair clipper lubricating oil developed from Neem seed oil\",\"authors\":\"Delkoumnode Bassol Marius , Yinka Sofihullahi Sanusi , Shitu Abubakar , Muhammad Usman Kaisan\",\"doi\":\"10.1016/j.clce.2024.100128\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Nowadays, mineral-based oil is the most popular used lubricant in hair-clipper applications. However, producing these petroleum-based lubricants contributes to environmental pollution and climate change. This study explores the effect of olive leaf extract on the physicochemical properties of a bio-based hair clipper lubricating oil derived from neem seed oil. Neem crude oil was synthesised using a double transesterification method to develop a neem bio-based hair clipper lubricating oil. The produce neem bio-lubricant was blended with olive leaf extract at concentrations of 50 mg/ml, 100 mg/ml, and 200 mg/ml to enhance its anti-bacterial properties. The physicochemical properties of the blend, including viscosity, density, flash point, and pour point, were evaluated to determine its suitability as a sustainable alternative to conventional clipper oil. The results indicated that the flash point of the blended bio-based hair clipper lubricating oil was 180 °C, 195 °C, and 210 °C respectively, and they were found to be within the minimum requirement of the ISO standard value (EN ISO 2719) and above the conventional clipper oil (129 °C). From the pour point values obtained, the blended bio-lubricant offers a poorer value of 3 °C and 8 °C compared to that of ISO standard value (ISO standard 3016) and conventional clipper oil (-40 to -6 °C). It was also observed that the viscosities of 14.5 cSt, 15.6 cSt, and 16.7 cSt for the blended bio-lubricant conform with the minimum requirement of the ISO standard value (EN ISO 3104) and that of conventional clipper oil (7.5 to 90 cSt) at 40 °C. The density values of the blended bio-lubricant (0.897, 0.898, and 0.902) were found to be slightly above that of the ISO standard value (EN ISO 12185) and the conventional clipper oil (0.85–0.88). The antibacterial sensitivity test results of the blended bio-lubricant demonstrated a broad spectrum of activity against all tested microorganisms at both high and low concentrations, except for Escherichia coli, which showed moderate sensitivity at low concentrations (50 mg/mL). In general, the results of this work show that the bio-based hair clipper lubricating oil is a potential alternative to conventional clipper oil.</div></div>\",\"PeriodicalId\":100251,\"journal\":{\"name\":\"Cleaner Chemical Engineering\",\"volume\":\"10 \",\"pages\":\"Article 100128\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-11-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cleaner Chemical Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2772782324000135\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cleaner Chemical Engineering","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2772782324000135","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

如今，矿物油是剪发器应用中最常用的润滑油。然而，生产这些石油基润滑油会造成环境污染和气候变化。本研究探讨了橄榄叶提取物对从楝树籽油中提取的生物基剪发器润滑油理化特性的影响。使用双酯交换法合成楝树原油，以开发楝树生物基剪发器润滑油。生产出的楝树生物润滑油与浓度分别为 50 毫克/毫升、100 毫克/毫升和 200 毫克/毫升的橄榄叶提取物混合，以增强其抗菌特性。对混合液的理化特性（包括粘度、密度、闪点和倾点）进行了评估，以确定其是否适合作为传统剪毛机油的可持续替代品。结果表明，混合生物基剪发机润滑油的闪点分别为 180 °C、195 °C 和 210 °C，均符合 ISO 标准值（EN ISO 2719）的最低要求，且高于传统剪发机油（129 °C）。从获得的倾点值来看，混合生物润滑油的倾点值比 ISO 标准值（ISO 标准 3016）和传统剪毛机油的倾点值（-40 至 -6°C）分别低 3°C 和 8°C。此外，还观察到混合生物润滑剂在 40 °C 时的粘度分别为 14.5 厘斯特、15.6 厘斯特和 16.7 厘斯特，符合 ISO 标准值（EN ISO 3104）和传统剪毛机油（7.5 至 90 厘斯特）的最低要求。混合生物润滑剂的密度值（0.897、0.898 和 0.902）略高于 ISO 标准值（EN ISO 12185）和传统剪子油的密度值（0.85-0.88）。混合生物润滑剂的抗菌敏感性测试结果表明，除了大肠杆菌在低浓度（50 毫克/毫升）下表现出中等敏感性外，在高浓度和低浓度下对所有受测微生物都具有广谱活性。总之，这项工作的结果表明，生物基剪发器润滑油是传统剪发器油的潜在替代品。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Effect of olive leaf extract on the physicochemical properties of bio-based hair clipper lubricating oil developed from Neem seed oil

Nowadays, mineral-based oil is the most popular used lubricant in hair-clipper applications. However, producing these petroleum-based lubricants contributes to environmental pollution and climate change. This study explores the effect of olive leaf extract on the physicochemical properties of a bio-based hair clipper lubricating oil derived from neem seed oil. Neem crude oil was synthesised using a double transesterification method to develop a neem bio-based hair clipper lubricating oil. The produce neem bio-lubricant was blended with olive leaf extract at concentrations of 50 mg/ml, 100 mg/ml, and 200 mg/ml to enhance its anti-bacterial properties. The physicochemical properties of the blend, including viscosity, density, flash point, and pour point, were evaluated to determine its suitability as a sustainable alternative to conventional clipper oil. The results indicated that the flash point of the blended bio-based hair clipper lubricating oil was 180 °C, 195 °C, and 210 °C respectively, and they were found to be within the minimum requirement of the ISO standard value (EN ISO 2719) and above the conventional clipper oil (129 °C). From the pour point values obtained, the blended bio-lubricant offers a poorer value of 3 °C and 8 °C compared to that of ISO standard value (ISO standard 3016) and conventional clipper oil (-40 to -6 °C). It was also observed that the viscosities of 14.5 cSt, 15.6 cSt, and 16.7 cSt for the blended bio-lubricant conform with the minimum requirement of the ISO standard value (EN ISO 3104) and that of conventional clipper oil (7.5 to 90 cSt) at 40 °C. The density values of the blended bio-lubricant (0.897, 0.898, and 0.902) were found to be slightly above that of the ISO standard value (EN ISO 12185) and the conventional clipper oil (0.85–0.88). The antibacterial sensitivity test results of the blended bio-lubricant demonstrated a broad spectrum of activity against all tested microorganisms at both high and low concentrations, except for Escherichia coli, which showed moderate sensitivity at low concentrations (50 mg/mL). In general, the results of this work show that the bio-based hair clipper lubricating oil is a potential alternative to conventional clipper oil.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Cleaner Chemical Engineering

自引率

0.00%

发文量