SOLAR SPECTRAL IRRADIANCE IN CITIES OF VENEZUELA AND ECUADOR

Autores

  • Bruna Asunción Regalado Díaz Universidad de Investigación de Tecnología Experimental YACHAY
  • Lenin Andrés Guerrero León Universidad de Investigación de Tecnología Experimental YACHAY
  • Dolores Lastenia Parra Quisahuano Universidad de Investigación de Tecnología Experimental YACHAY
  • Graciela Marisa Salum Universidad de Investigación de Tecnología Experimental YACHAY

DOI:

https://doi.org/10.59627/cbens.2016.2046

Palavras-chave:

spectral solar irradiance, degradation, air temperature, relative humidity, AOD

Resumo

The purpose of this study was to analyze parameters related to the degradation of polymers exposed to weather such as spectral solar irradiance, temperature, relative humidity and pollution for the cities of Urcuquí (Ecuador), Valencia (Venezuela) and Maracaibo (Venezuela) in 2014. To carry out this study used satellite data monthly such as ambient temperature, relative humidity, carbon dioxide and aerosols among others, obtained from databases (NASA SSE, Giovanni NASA) satellite and Observatory of Mauna Loa. We found that the city of Urcuquí has increased solar irradiance in all wavelength ranges, while the city of Maracaibo is the one with the highest temperature, but has lower solar irradiance. In terms of the content of particulate matter (aerosols) are the cities of Maracaibo and Valencia which have higher values, with a marked difference between April and the rest of the year. With the previous parameters you can analyze the atmosphere to consider the degradation of materials to sun exposure. Therefore, it would be convenient to develop a model that allows to link these parameters and the degradation of artificial polymers, as well as also the effect that have these on the skin that is exposed directly to the Sun.

Downloads

Não há dados estatísticos.

Referências

Burger, B., Rüther, R., 2006. Inverter sizing of grid-connected photovoltaic systems in the light of local solar resource distribution characteristics and temperature, Solar Energy, vol. 80, n. 1, pp. 32-45.

Carling, C.J., Viger, M.L., Nguyen Huub, V.A., Garcia, A.V., and Almutairi, A., 2014. In Vivo Visible Light-Triggered Drug Release From an Implanted Depot. Chem. Sci., 00, 1-7

Duffie, J. A., Beckman, W. A., 2013. Solar Engineering of Thermal Processes, John Wiley & Sons. Fourth Edition.

Gueymard, C.A., 1995. SMARTS2, A Simple Model of the Atmospheric Radiative Transfer of Sunshine: Algorithms and Performance Assessment. Technical Report No. FSEC-PF-270-95. Cocoa, FL: Florida Solar Energy Center. Kawashima, K., Tamai, Y., Ohkita, H., Osaka, I. and Takimiya, K., 2015. High-efficiency polymer solar cells with small photon energy loss. Nature Communications, DOI: 10.1038/ncomms10085

Malwala D. and Gopinath P., 2015. Fabrication and characterization of poly(ethylene oxide) templated nickel oxide nanofibers for dye degradation. Environmental Science: Nano, Issue 1. DOI: 10.1039/c4en00107a

Marin, L., Penxten, H., Van Mierloo, S., Carleer,R., Lutsen, L., Vanderzande, D., Maes, W., 2013. In Situ Monitoring the Thermal Degradation of PCPDTBT Low Band Gap Polymers with Varying Alkyl Side-Chain Patterns. Journal of Polymer Science, Part A: Polymer Chemistry, 00, 000–000

Prakash, A., and Bahadur, D., 2014. Chemically Derived Defects in Zinc Oxide Nanocrystals and their Enhanced Photo-Electrocatalytic Activities. Physical Chemistry Chemical Physics, 16, 21429-21437

Tomiita, T. Deterioration Simulation Based on Advanced Arrhenius’ Model Combined with Environmental Degradation Factors, Proceedings of 4th International Symposium on Weatherability (4ISW), Material Life Society, Japan, Sep., 2000

Downloads

Publicado

2016-12-13

Como Citar

Díaz , B. A. R., León , L. A. G., Quisahuano, D. L. P., & Salum , G. M. (2016). SOLAR SPECTRAL IRRADIANCE IN CITIES OF VENEZUELA AND ECUADOR. Anais Congresso Brasileiro De Energia Solar - CBENS, 1–6. https://doi.org/10.59627/cbens.2016.2046

Edição

Seção

Anais