Ponceau 2R Doped Poly (ST/MMA) as Fluorescent Solar Collectors and Evaluation Effect of Matrix on Their Field Performance
- 1 Chemistry Department, Faculty of Science, Benha University, Benha, Egypt；Chemistry Department, College of Science for Girls, Dammam University,Dammam, KSA
- 2 Chemistry Department, College of Science for Girls, Dammam University, Dammam, KSA
Abstract
Luminescent solar concentrators (LSCs) with styrene (ST) and methylmethacrylate (MMA) of different percentage as the matrix were prepared by a casting method using ponceau 2R. DSC has been used to compare the thermal stability of the different LSCs. FTIR spectroscopy shows that appearance of -N=N- for ponceau 2R in all ST/MMA matrixes indicating that the highest stability of this kind of dye in these matrixes. The values of the optical band gap (Eg) have been obtained from direct allowed transition before and after the samples have been exposed to sunlight for 9 weeks. Photodegradation studies revealed that the more photostable dye doped in PMMA matrix than in other matrixes. The results showed that the homo PMMA/ponceau 2R system has the highest fluorescence quantum yield (Qf). Therefore this sample can be selected for field performance of fluorescent solar collectors. The photovoltaic cell coupled with homo PMMA/2R LSC shows a maximum efficiency, 2% compared to the normal one.
- M. Buffa, S. Carturan, M. G. Debije, A. Quaranta and G. Maggion, “Dye-Doped Polysiloxane Rubbers for Luminescent Solar Concentrator Systems,” Solar Energy Materials and Solar Cell, Vol. 103, 2012, pp. 114-118. doi:10.1016/j.solmat.2012.04.019
- A. Gnanamani, M. Bhaskar, R. Ganeshjeevan, R. Chan- drasekar, G. Sekaran, S. Sadulla and G. Radhakrishnan, “Enzymatic and Chemical Catalysis of Xylidine Ponceau 2R and Evaluation of Products Released,” Process Biochemistry, Vol. 40, No. 11, 2005, pp. 3497-3504. doi:10.1016/j.procbio.2005.03.053
- S. M. Reda, “Photostability of Ponceau 2R Doped Thin Film Sol-Gel Silica as Luminescent Solar Collector,” Energy Research Journal, Vol. 1, No. 1, 2010, pp. 36-41.
- A. F. Mansour, “On Enhancing the Efficiency of Solar Cells and Extending Their Performance Life,” Polymer Testing, Vol. 22, No. 5, 2003, pp. 491-495. doi:10.1016/S0142-9418(02)00055-7
- A. F. Mansour, “Photostability and Optical Parameters of Copolymerstyrene/MMA as a Matrix for the Dyes Used in Fluorescent,” Polymer Testing, Vol. 23, No. 3, 2004, pp. 247-252. doi:10.1016/j.polymertesting.2003.09.010
- A. F. Mansour, H. M. A. Killa, S. Abd El-Wanees and M. Y. El-Sayed, “Laser Dyes Doped with Poly(ST-Co-MMA) as Fluorescent Solarcollectors and Their Field Performance,” Polymer Testing, Vol. 24, No. 4, 2005, pp. 519- 525. doi:10.1016/j.polymertesting.2004.11.014
- H. M. Zidan and M. Abou-Elnader, “Structural and Optical Properties of Pure PMMA and Metal Chloride-Doped PMMA Films,” Physica B, Vol. 355, No. 1, 2005, pp. 308- 317. doi:10.1016/j.physb.2004.11.023
- V. Thiagarajan, C. Selvaraju and P. Ramamurthy, “Excited State Behaviour of Acridinedione Dyes in PMMA Matrix: Inhomogeneous Broadening and Enhancement of Triplet,” Journal of Photochemistry and Photobiology A: Chemistry, Vol. 157, No. 1, 2003, pp. 23-31. doi:10.1016/S1010-6030(03)00079-0
- S. Bistac and J. Schultz, “Study of Solution-Cast Films of PMMA by Dielectric Spectroscopy: Influence of the Nature of the Solvent on and Relaxations,” Adhesion and Adhesives, Vol. 17, No. 2, 1997, pp. 197-201. doi:10.1016/S0143-7496(97)00001-8
- X. B. Cheng, M. Liang, Z. Sun, S. Xue, Q. P. Wu, Y. J. Xu, “Synthesis of Triarylamines with Secondary Electron- Donating Groups for Dye-Sensitized Solar Cells,” Solar Energy, Vol. 86, No. 2, 2012, pp. 764-777. doi:10.1016/j.solener.2011.12.005