Seyed Ahmadreza Kia, Hossein Pakzad, Behzad Rezaee and Ali Moosavi*,
{"title":"持久的一维液体注入表面用于实际滴状冷凝增强","authors":"Seyed Ahmadreza Kia, Hossein Pakzad, Behzad Rezaee and Ali Moosavi*, ","doi":"10.1021/acs.langmuir.4c0409110.1021/acs.langmuir.4c04091","DOIUrl":null,"url":null,"abstract":"<p >Suitable contact angle (CA) and contact angle hysteresis (CAH) of liquid-infused surfaces (LISs) make them promising candidates for condensation enhancement. However, their practical application encounters restrictions arising from issues such as low durability, unscalability, and high cost. In this study, aluminum covered with silicone oils of various viscosities and decamethylcyclopentasiloxane (D5) is exposed to ultraviolet (UV) light for two different periods to produce a durable, yet low-cost, 1-D LIS without the use of hazardous materials. For short-term exposure, 10 h of radiation is utilized, whereas long-term exposure depends on the gelation time of the lubricants. Tests reveal that all lubricants are chemically attached to the substrate, possessing a CA of >100° and CAH of lower than 10°. Furthermore, the fabricated samples can reduce the corrosion current density by up to 2 orders of magnitude with respect to bare aluminum. The condensation test reveals that the surface, covered with 5 cSt silicone oil that is exposed to UV light for 10 h, enhances the condensed water by 29%, 38%, and 39% at subcooling temperatures of 14.5, 10, and 5.5 K compared to bare aluminum, respectively. Additionally, compared with the literature, the durability of the fabricated LIS is improved by 350%.</p>","PeriodicalId":50,"journal":{"name":"Langmuir","volume":"41 16","pages":"10065–10076 10065–10076"},"PeriodicalIF":3.9000,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Durable One-Dimensional Liquid-Infused Surface for Practical Dropwise Condensation Enhancement\",\"authors\":\"Seyed Ahmadreza Kia, Hossein Pakzad, Behzad Rezaee and Ali Moosavi*, \",\"doi\":\"10.1021/acs.langmuir.4c0409110.1021/acs.langmuir.4c04091\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Suitable contact angle (CA) and contact angle hysteresis (CAH) of liquid-infused surfaces (LISs) make them promising candidates for condensation enhancement. However, their practical application encounters restrictions arising from issues such as low durability, unscalability, and high cost. In this study, aluminum covered with silicone oils of various viscosities and decamethylcyclopentasiloxane (D5) is exposed to ultraviolet (UV) light for two different periods to produce a durable, yet low-cost, 1-D LIS without the use of hazardous materials. For short-term exposure, 10 h of radiation is utilized, whereas long-term exposure depends on the gelation time of the lubricants. Tests reveal that all lubricants are chemically attached to the substrate, possessing a CA of >100° and CAH of lower than 10°. Furthermore, the fabricated samples can reduce the corrosion current density by up to 2 orders of magnitude with respect to bare aluminum. The condensation test reveals that the surface, covered with 5 cSt silicone oil that is exposed to UV light for 10 h, enhances the condensed water by 29%, 38%, and 39% at subcooling temperatures of 14.5, 10, and 5.5 K compared to bare aluminum, respectively. Additionally, compared with the literature, the durability of the fabricated LIS is improved by 350%.</p>\",\"PeriodicalId\":50,\"journal\":{\"name\":\"Langmuir\",\"volume\":\"41 16\",\"pages\":\"10065–10076 10065–10076\"},\"PeriodicalIF\":3.9000,\"publicationDate\":\"2025-04-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Langmuir\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acs.langmuir.4c04091\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Langmuir","FirstCategoryId":"92","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acs.langmuir.4c04091","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Durable One-Dimensional Liquid-Infused Surface for Practical Dropwise Condensation Enhancement
Suitable contact angle (CA) and contact angle hysteresis (CAH) of liquid-infused surfaces (LISs) make them promising candidates for condensation enhancement. However, their practical application encounters restrictions arising from issues such as low durability, unscalability, and high cost. In this study, aluminum covered with silicone oils of various viscosities and decamethylcyclopentasiloxane (D5) is exposed to ultraviolet (UV) light for two different periods to produce a durable, yet low-cost, 1-D LIS without the use of hazardous materials. For short-term exposure, 10 h of radiation is utilized, whereas long-term exposure depends on the gelation time of the lubricants. Tests reveal that all lubricants are chemically attached to the substrate, possessing a CA of >100° and CAH of lower than 10°. Furthermore, the fabricated samples can reduce the corrosion current density by up to 2 orders of magnitude with respect to bare aluminum. The condensation test reveals that the surface, covered with 5 cSt silicone oil that is exposed to UV light for 10 h, enhances the condensed water by 29%, 38%, and 39% at subcooling temperatures of 14.5, 10, and 5.5 K compared to bare aluminum, respectively. Additionally, compared with the literature, the durability of the fabricated LIS is improved by 350%.
期刊介绍:
Langmuir is an interdisciplinary journal publishing articles in the following subject categories:
Colloids: surfactants and self-assembly, dispersions, emulsions, foams
Interfaces: adsorption, reactions, films, forces
Biological Interfaces: biocolloids, biomolecular and biomimetic materials
Materials: nano- and mesostructured materials, polymers, gels, liquid crystals
Electrochemistry: interfacial charge transfer, charge transport, electrocatalysis, electrokinetic phenomena, bioelectrochemistry
Devices and Applications: sensors, fluidics, patterning, catalysis, photonic crystals
However, when high-impact, original work is submitted that does not fit within the above categories, decisions to accept or decline such papers will be based on one criteria: What Would Irving Do?
Langmuir ranks #2 in citations out of 136 journals in the category of Physical Chemistry with 113,157 total citations. The journal received an Impact Factor of 4.384*.
This journal is also indexed in the categories of Materials Science (ranked #1) and Multidisciplinary Chemistry (ranked #5).