Matches in SemOpenAlex for { <https://semopenalex.org/work/W2883060984> ?p ?o ?g. }
- W2883060984 endingPage "2274" @default.
- W2883060984 startingPage "2262" @default.
- W2883060984 abstract "Nanofluids are a promising alternative to the typical heat transfer fluid (HTF) used in concentrating solar power (CSP) plants, possibly improving their global efficiency and leading to the increase the use of renewable clean energy. This study analyses nanofluids based on a typical HTF used in CSP and Pt nanoparticles. Pt nanoparticles were synthesized and dispersed in the base fluid. Dodecylamine (DDA) was used as a phase transfer and as a surfactant. Also, 1-octadecanethiol (ODT) was added as a surfactant and pulsed ultrasonication was used to disperse the nanoparticles. As the base fluid, the eutectic mixture of diphenyl oxide (73.5%) and biphenyl (26.5%) was used. This fluid is typically used in CSP plants based on parabolic through collectors. The stability of the nanofluids was analysed according to the kind of surfactant and ultrasonication process. Furthermore, to analyse the efficiency of the nanofluids, several properties were measured, including density, dynamic viscosity, isobaric specific heat and thermal conductivity. We found an increase in thermal conductivity of up to 37%, and the heat transfer coefficient also improved by up to 20%. Molecular dynamics calculations were performed to determine how the inclusion of ODT affected the system. ODT competes with DDA to interact with the Pt, forming a lattice around the Pt. The base fluid molecules, and in particular the diphenyl oxide molecules, take advantage of this competition to move closer to the Pt. This movement of molecules as the temperature rise must be Brownian in nature and enhances the heat transfer processes, improving the thermal properties of the nanofluids with both ODT and DDA compared with those prepared only with DDA. Thus, nanofluids with ODT and DDA would appear to be of interest for use in CSP." @default.
- W2883060984 created "2018-08-03" @default.
- W2883060984 creator A5003747749 @default.
- W2883060984 creator A5007421642 @default.
- W2883060984 creator A5017714334 @default.
- W2883060984 creator A5030798322 @default.
- W2883060984 creator A5034034323 @default.
- W2883060984 creator A5051560097 @default.
- W2883060984 creator A5056839481 @default.
- W2883060984 creator A5062171347 @default.
- W2883060984 creator A5068253300 @default.
- W2883060984 creator A5087379202 @default.
- W2883060984 date "2018-10-01" @default.
- W2883060984 modified "2023-10-01" @default.
- W2883060984 title "Towards the improvement of the global efficiency of concentrating solar power plants by using Pt-based nanofluids: The internal molecular structure effect" @default.
- W2883060984 cites W1437022122 @default.
- W2883060984 cites W1964233017 @default.
- W2883060984 cites W1965190065 @default.
- W2883060984 cites W1972067347 @default.
- W2883060984 cites W1980094141 @default.
- W2883060984 cites W1981064594 @default.
- W2883060984 cites W1983571137 @default.
- W2883060984 cites W1988518769 @default.
- W2883060984 cites W1988521770 @default.
- W2883060984 cites W1988943737 @default.
- W2883060984 cites W1993057026 @default.
- W2883060984 cites W2001789392 @default.
- W2883060984 cites W2010879338 @default.
- W2883060984 cites W2016213857 @default.
- W2883060984 cites W2016616081 @default.
- W2883060984 cites W2017706371 @default.
- W2883060984 cites W2021642255 @default.
- W2883060984 cites W2026423508 @default.
- W2883060984 cites W2029502765 @default.
- W2883060984 cites W2029723863 @default.
- W2883060984 cites W2039453064 @default.
- W2883060984 cites W2039876255 @default.
- W2883060984 cites W2049939005 @default.
- W2883060984 cites W2056645263 @default.
- W2883060984 cites W2058893939 @default.
- W2883060984 cites W2063050277 @default.
- W2883060984 cites W2067263573 @default.
- W2883060984 cites W2070580517 @default.
- W2883060984 cites W2078402834 @default.
- W2883060984 cites W2087475847 @default.
- W2883060984 cites W2095363174 @default.
- W2883060984 cites W2131580401 @default.
- W2883060984 cites W2138565108 @default.
- W2883060984 cites W2155399959 @default.
- W2883060984 cites W2165495072 @default.
- W2883060984 cites W2177765171 @default.
- W2883060984 cites W2218625255 @default.
- W2883060984 cites W2312404271 @default.
- W2883060984 cites W2315575160 @default.
- W2883060984 cites W2324943438 @default.
- W2883060984 cites W2460546027 @default.
- W2883060984 cites W2465025719 @default.
- W2883060984 cites W2530932687 @default.
- W2883060984 cites W2592275233 @default.
- W2883060984 cites W2594792375 @default.
- W2883060984 cites W2613041946 @default.
- W2883060984 cites W2735825421 @default.
- W2883060984 cites W275002651 @default.
- W2883060984 cites W2768887653 @default.
- W2883060984 cites W2780255004 @default.
- W2883060984 cites W3143464661 @default.
- W2883060984 cites W345938294 @default.
- W2883060984 cites W4290802914 @default.
- W2883060984 cites W4301895153 @default.
- W2883060984 cites W4361755730 @default.
- W2883060984 doi "https://doi.org/10.1016/j.apenergy.2018.07.062" @default.
- W2883060984 hasPublicationYear "2018" @default.
- W2883060984 type Work @default.
- W2883060984 sameAs 2883060984 @default.
- W2883060984 citedByCount "15" @default.
- W2883060984 countsByYear W28830609842019 @default.
- W2883060984 countsByYear W28830609842020 @default.
- W2883060984 countsByYear W28830609842022 @default.
- W2883060984 countsByYear W28830609842023 @default.
- W2883060984 crossrefType "journal-article" @default.
- W2883060984 hasAuthorship W2883060984A5003747749 @default.
- W2883060984 hasAuthorship W2883060984A5007421642 @default.
- W2883060984 hasAuthorship W2883060984A5017714334 @default.
- W2883060984 hasAuthorship W2883060984A5030798322 @default.
- W2883060984 hasAuthorship W2883060984A5034034323 @default.
- W2883060984 hasAuthorship W2883060984A5051560097 @default.
- W2883060984 hasAuthorship W2883060984A5056839481 @default.
- W2883060984 hasAuthorship W2883060984A5062171347 @default.
- W2883060984 hasAuthorship W2883060984A5068253300 @default.
- W2883060984 hasAuthorship W2883060984A5087379202 @default.
- W2883060984 hasConcept C121332964 @default.
- W2883060984 hasConcept C127413603 @default.
- W2883060984 hasConcept C14631669 @default.
- W2883060984 hasConcept C155672457 @default.
- W2883060984 hasConcept C159985019 @default.
- W2883060984 hasConcept C171250308 @default.
- W2883060984 hasConcept C18168003 @default.
- W2883060984 hasConcept C185592680 @default.