High performance blended nanofluid based on gold nanorods chain for harvesting solar radiation

Página do item simplificado
dc.contributor.authorFAROOQ, SAJIDpt_BR
dc.contributor.authorRATIVA, DIEGOpt_BR
dc.contributor.authorSAID, ZAFARpt_BR
dc.contributor.authorARAUJO, RENATO E. dept_BR
dc.coverageInternacional
dc.date.accessioned2022-11-30T17:32:46Z
dc.date.available2022-11-30T17:32:46Z
dc.date.issued2023pt_BR
dc.description.abstractColloids composed of metallic nanoparticles are promising working fluids for solar radiation harvesting using Direct Absorption Solar Collectors (DASC), due to a high thermal conductivity characteristic and a broad optical absorption that can be tuned to match the solar spectrum. Recently, different studies report gold nanorod (Au-NR) chains for biosensing and photothermal applications, which have broadband and high absorption cross-section and potential possibilities to orientate the nanoparticle using electromagnetic fields. Moreover, colloids with nanoparticles blended configuration show an efficient solar radiation absorption characteristics. Here, working fluids for DASC based on gold nanorod chains in an unblended and blended configuration are evaluated using numerical simulations. The results indicate that the solar absorption increases proportional to the size of the Au-NR assembly, and the best configuration is obtained for a tetramer structure. By using different blended arrangements such as single Au monomers, dimers, trimmers, and tetramers nanorods, it is possible to obtain solar weighted absorption coefficients close to an ideal solar thermal collector, even obtained at low volume fraction (1×10(−5)). Moreover, the results show an enhancement of the temperature of 58.45 °C for tetramer compared with a monomer structure, both under one sun excitation. Therefore, the Au-NR assembly shows a high potentiality to be explored as a high-performance working fluid for solar thermal collectors.pt_BR
dc.format.extent1-7pt_BR
dc.identifier.citationFAROOQ, SAJID; RATIVA, DIEGO; SAID, ZAFAR; ARAUJO, RENATO E. de. High performance blended nanofluid based on gold nanorods chain for harvesting solar radiation. <b>Applied Thermal Engineering</b>, v. 218, p. 1-7, 2023. DOI: <a href="https://dx.doi.org/10.1016/j.applthermaleng.2022.119212">10.1016/j.applthermaleng.2022.119212</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/33366.
dc.identifier.doi10.1016/j.applthermaleng.2022.119212pt_BR
dc.identifier.issn1359-4311
dc.identifier.percentilfi87.7
dc.identifier.percentilfiCiteScore92.50
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33366
dc.identifier.vol218pt_BR
dc.relation.ispartofApplied Thermal Engineering
dc.rightsopenAccesspt_BR
dc.subjectcolloids
dc.subjectplasmons
dc.subjectnanoparticles
dc.subjectsolar collectors
dc.subjectthermal conductivity
dc.subjectgold
dc.titleHigh performance blended nanofluid based on gold nanorods chain for harvesting solar radiationpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorSAJID FAROOQ
ipen.codigoautor15722
ipen.contributor.ipenauthorSAJID FAROOQ
ipen.date.recebimento22-11
ipen.identifier.fi6.1
ipen.identifier.fiCiteScore11.3
ipen.identifier.ipendoc29000
ipen.identifier.iwosWoSpt_BR
ipen.identifier.ods7
ipen.range.fi6.000 ou mais
ipen.range.percentilfi75.00 - 100.00
ipen.type.genreArtigo
relation.isAuthorOfPublication60d3fba4-40e1-482c-9eda-4530bc63fecb
relation.isAuthorOfPublication.latestForDiscovery60d3fba4-40e1-482c-9eda-4530bc63fecb
sigepi.autor.atividadeFAROOQ, SAJID:15722:920:Spt_BR
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
29000.pdf
Tamanho:
2.24 MB
Formato:
Adobe Portable Document Format
Descrição:
Baixar
Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Baixar
Coleções
Periódicos