{"title":"利用热形状可重构的全疏胶体实现液滴绿色化学","authors":"Karan Jain, Saurav Kumar, Manideepa Dhar, Haydar Ali, Nishanta Barman, Debasmita Sarkar, Mizuki Tenjimbayashi, Uttam Manna","doi":"10.1021/acs.chemmater.4c01261","DOIUrl":null,"url":null,"abstract":"A high-yield, lossless chemical reaction conducted under ambient conditions is promising for green chemistry. However, owing to the sticky feature of liquids on solid surfaces and the high volatility of useful primary solvents, “droplet chemistry” is far from practical use. Thus, a droplet platform that prevents both droplet evaporation and adhesion losses is promising. Herein, we report a versatile method for droplet encapsulation with poly(octadecyl acrylate) (PODAc) based on the colloidosome technique. The PODAc colloidosomes are mechanochemically stable and thermally shape-reconfigurable while maintaining their surface omniphobicity. This feature enabled PODAc colloidosomes to load typical liquids regardless of their surface tension without experiencing evaporation or adhesion loss, transport like solid beads, and release inner liquid on-demand by heating or NIR light irradiation. The colloidosome is mass-producible and recyclable via a simple thermomechanical process. As a proof of concept, different droplet-scale reactions are demonstrated in colloidosomes using a volatile microliter solvent and volatile reactants.","PeriodicalId":33,"journal":{"name":"Chemistry of Materials","volume":null,"pages":null},"PeriodicalIF":7.2000,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Droplet Green Chemistry Using Thermally Shape-Reconfigurable Omniphobic Colloidosomes\",\"authors\":\"Karan Jain, Saurav Kumar, Manideepa Dhar, Haydar Ali, Nishanta Barman, Debasmita Sarkar, Mizuki Tenjimbayashi, Uttam Manna\",\"doi\":\"10.1021/acs.chemmater.4c01261\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A high-yield, lossless chemical reaction conducted under ambient conditions is promising for green chemistry. However, owing to the sticky feature of liquids on solid surfaces and the high volatility of useful primary solvents, “droplet chemistry” is far from practical use. Thus, a droplet platform that prevents both droplet evaporation and adhesion losses is promising. Herein, we report a versatile method for droplet encapsulation with poly(octadecyl acrylate) (PODAc) based on the colloidosome technique. The PODAc colloidosomes are mechanochemically stable and thermally shape-reconfigurable while maintaining their surface omniphobicity. This feature enabled PODAc colloidosomes to load typical liquids regardless of their surface tension without experiencing evaporation or adhesion loss, transport like solid beads, and release inner liquid on-demand by heating or NIR light irradiation. The colloidosome is mass-producible and recyclable via a simple thermomechanical process. As a proof of concept, different droplet-scale reactions are demonstrated in colloidosomes using a volatile microliter solvent and volatile reactants.\",\"PeriodicalId\":33,\"journal\":{\"name\":\"Chemistry of Materials\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":7.2000,\"publicationDate\":\"2024-06-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemistry of Materials\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1021/acs.chemmater.4c01261\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry of Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1021/acs.chemmater.4c01261","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Droplet Green Chemistry Using Thermally Shape-Reconfigurable Omniphobic Colloidosomes
A high-yield, lossless chemical reaction conducted under ambient conditions is promising for green chemistry. However, owing to the sticky feature of liquids on solid surfaces and the high volatility of useful primary solvents, “droplet chemistry” is far from practical use. Thus, a droplet platform that prevents both droplet evaporation and adhesion losses is promising. Herein, we report a versatile method for droplet encapsulation with poly(octadecyl acrylate) (PODAc) based on the colloidosome technique. The PODAc colloidosomes are mechanochemically stable and thermally shape-reconfigurable while maintaining their surface omniphobicity. This feature enabled PODAc colloidosomes to load typical liquids regardless of their surface tension without experiencing evaporation or adhesion loss, transport like solid beads, and release inner liquid on-demand by heating or NIR light irradiation. The colloidosome is mass-producible and recyclable via a simple thermomechanical process. As a proof of concept, different droplet-scale reactions are demonstrated in colloidosomes using a volatile microliter solvent and volatile reactants.
期刊介绍:
The journal Chemistry of Materials focuses on publishing original research at the intersection of materials science and chemistry. The studies published in the journal involve chemistry as a prominent component and explore topics such as the design, synthesis, characterization, processing, understanding, and application of functional or potentially functional materials. The journal covers various areas of interest, including inorganic and organic solid-state chemistry, nanomaterials, biomaterials, thin films and polymers, and composite/hybrid materials. The journal particularly seeks papers that highlight the creation or development of innovative materials with novel optical, electrical, magnetic, catalytic, or mechanical properties. It is essential that manuscripts on these topics have a primary focus on the chemistry of materials and represent a significant advancement compared to prior research. Before external reviews are sought, submitted manuscripts undergo a review process by a minimum of two editors to ensure their appropriateness for the journal and the presence of sufficient evidence of a significant advance that will be of broad interest to the materials chemistry community.