{"title":"聚乳酸/农业废弃物复合材料界面性能的相关性：天然矿物制浆剂和活性植物基增容剂的影响","authors":"Amir-Hamzeh Golbaz, Reyhane Shahpouri, Farkhondeh Hemmati, Jamshid Mohammadi-Roshandeh","doi":"10.1007/s10570-025-06693-7","DOIUrl":null,"url":null,"abstract":"<div><p>In this research, the borax mineral has been applied for pulping the rice straw (RS) fibers. This natural mineral has successfully fibrillated the RS fibers and separated the non-cellulosic components of RS. The effects of this pulping method, along with the addition of epoxidized soybean oil (ESO), a plant-based reactive compatibilizer, on the poly(lactic acid) (PLA)/RS biocomposite’s properties have been investigated. The incorporation of untreated RS into the PLA matrix led to more brittle behavior of PLA and higher sensitivity towards water and flame. The RS pulping with borax and using ESO in the biocomposite doubled the impact strength of PLA and increased the elastic modulus of PLA more than six times. Additionally, the RS treatment with borax and tailoring the filler/matrix interface with ESO lowered the linear burning rate and water absorption of the PLA/RS biocomposite.</p></div>","PeriodicalId":511,"journal":{"name":"Cellulose","volume":"32 13","pages":"7713 - 7734"},"PeriodicalIF":4.8000,"publicationDate":"2025-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Interface-performance correlations in polylactide/agricultural waste composites: effects of natural mineral pulping reagent and reactive plant-based compatibilizer\",\"authors\":\"Amir-Hamzeh Golbaz, Reyhane Shahpouri, Farkhondeh Hemmati, Jamshid Mohammadi-Roshandeh\",\"doi\":\"10.1007/s10570-025-06693-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In this research, the borax mineral has been applied for pulping the rice straw (RS) fibers. This natural mineral has successfully fibrillated the RS fibers and separated the non-cellulosic components of RS. The effects of this pulping method, along with the addition of epoxidized soybean oil (ESO), a plant-based reactive compatibilizer, on the poly(lactic acid) (PLA)/RS biocomposite’s properties have been investigated. The incorporation of untreated RS into the PLA matrix led to more brittle behavior of PLA and higher sensitivity towards water and flame. The RS pulping with borax and using ESO in the biocomposite doubled the impact strength of PLA and increased the elastic modulus of PLA more than six times. Additionally, the RS treatment with borax and tailoring the filler/matrix interface with ESO lowered the linear burning rate and water absorption of the PLA/RS biocomposite.</p></div>\",\"PeriodicalId\":511,\"journal\":{\"name\":\"Cellulose\",\"volume\":\"32 13\",\"pages\":\"7713 - 7734\"},\"PeriodicalIF\":4.8000,\"publicationDate\":\"2025-08-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Cellulose\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10570-025-06693-7\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, PAPER & WOOD\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cellulose","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s10570-025-06693-7","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, PAPER & WOOD","Score":null,"Total":0}
Interface-performance correlations in polylactide/agricultural waste composites: effects of natural mineral pulping reagent and reactive plant-based compatibilizer
In this research, the borax mineral has been applied for pulping the rice straw (RS) fibers. This natural mineral has successfully fibrillated the RS fibers and separated the non-cellulosic components of RS. The effects of this pulping method, along with the addition of epoxidized soybean oil (ESO), a plant-based reactive compatibilizer, on the poly(lactic acid) (PLA)/RS biocomposite’s properties have been investigated. The incorporation of untreated RS into the PLA matrix led to more brittle behavior of PLA and higher sensitivity towards water and flame. The RS pulping with borax and using ESO in the biocomposite doubled the impact strength of PLA and increased the elastic modulus of PLA more than six times. Additionally, the RS treatment with borax and tailoring the filler/matrix interface with ESO lowered the linear burning rate and water absorption of the PLA/RS biocomposite.
期刊介绍：
Cellulose is an international journal devoted to the dissemination of research and scientific and technological progress in the field of cellulose and related naturally occurring polymers. The journal is concerned with the pure and applied science of cellulose and related materials, and also with the development of relevant new technologies. This includes the chemistry, biochemistry, physics and materials science of cellulose and its sources, including wood and other biomass resources, and their derivatives. Coverage extends to the conversion of these polymers and resources into manufactured goods, such as pulp, paper, textiles, and manufactured as well natural fibers, and to the chemistry of materials used in their processing. Cellulose publishes review articles, research papers, and technical notes.
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