Abstract
Sodium lauryl sulphate (SLS) was used as a surfactant, thymol blue as a photosensitizer and mannose as a reductant in a photogalvanic cell to improve the conversion efficiency and storage capacity of such cells to achieve commercial viability. The photopotential and photocurrent generated were 635.0 mV and 100.0 μA, respectively. The effect of various parameters including concentration of photosensitizer, reductant and surfactant, pH and diffusion length on the cell properties was observed. The observed conversion efficiency and the maximum power of the cell were 0.23% and 24.60 μW, respectively. The fill factor was 0.25 at the power point of the cell. The photogalvanic cell can be used for 37 minutes in the dark following illumination for 120 minutes. The current–voltage characteristics of the photogalvanic cell were studied experimentally. All of the results observed for the system were lower in absence of surfactant. The absorption spectra of the systems with and without surfactant were also studied.
Similar content being viewed by others
References
Becquerel K.: On electron effects under the influence of solar radiation. C. R. Acad. Sci. Paris 9, 561 (1839)
Rideal E.K., Williams E.G.: The action of light on the ferrous iodine/iodide equlibrium. J. Chem. Soc. Trans. 127, 258–269 (1925)
Rabinowitch E.: The photogalvanic effect I: the photo-chemical properties of the thionine-iron system. J. Chem. Phys. 8, 551–559 (1940)
Potter A.E., Thaller L.H.: Efficiency of some fe-thionine photogalvanic cells. Sol. Energy 3, 1–7 (1959)
Oshida I., Yoshida M.: Photogalvanic cells with ion-exchanger membrane electrolytes. Jpn. J. Appl. Phys. 2, 439–440 (1963)
Albery W.J., Archer M.D.: Photogalvanic cells II: current–voltage and power characteristics. J. Electrochem. Soc. 124, 688–697 (1977)
Zeichner A., Goldstein J.R., Stein G.: Photogalvanic effect in ferric-bromide solutions. J. Phys. Chem. 82, 1687–1692 (1978)
Murthy A.S.N., Bhargava R., Reddy K.S.: Flavin mononucleotide (FMN)-ethylenediaminetetraacetic acid (EDTA) photogalvanic cell. Int. J. Energy Res. 6(4), 389–395 (1982)
John Albery W., Archer M.D.: Optimum efficiency of photogalvanic cells for solar energy conversion. Nature 270, 399–402 (1977)
Memming R.: Solar energy conversion by photoelectrochemical processes. Electrochim. Acta. 25, 77–88 (1980)
Bhardwaj R., Pan R.L., Gross E.L.: Solar energy conversion by chloroplast photoelectrochemical cells. Nature 289, 396 (1981)
Bayer L.S., Erogle I., Turker L.: Photogalvanic effect in aqueous methylene blue-nickel mesh system: conversion of light into electricity. Int. J. Energy Res. 25, 207–222 (2001)
Gangotri K.M., Meena R.C.: Use of reductant and photosensitizer in photogalvanic cells for solar energy conversion and storage: oxalic acid-methylene blue system. J. Photochem. Photobiol. A Chem. 141, 175–177 (2001)
Genwa K.R., Chouhan A.: Role of heterocyclic dye (Azur A) as a photosensitizer in photogalvanic cell for solar energy conversion and storage: SLS-ascorbic acid system. Sol. Energy 80, 1213–1219 (2006)
Genwa K.R., Genwa M., Prakash I.: Photogalvanic effect: comparative studies in three dyes-rhodamine B, methylene blue and safranine. J. Ind. Chem. Soc. 83, 165–167 (2006)
Genwa K.R., Khatri N.C.: Role of azine dyes as photosensitizer in photogalvanic cell for solar energy conversion and storage: brij-35-safranine-DTPA. Int. J. Chem. Sci. 4, 703–712 (2006)
Gangotri K.M., Bhimwal M.K.: Study the performance of photogalvanic cells for solar energy conversion and storage: rose bengal-d xylose-SLS system. Sol. Energy 84(7), 1294–1300 (2010)
Madhwani S., Vardia J., Punjabi P.B., Sharma V.K.: Use of fuchsine basic: ethylenediaminetetraacetic acid system in photogalvanic cell for solar energy conversion. J. Power Energy 221, 33–39 (2007)
Madhwani S., Choudhary S., Punjabi P.B., Sharma V.K., Ametha S.C.: Use of rose bengal-EDTA system for the generation of electricity in a photogalvanic cell. J. Ind. Chem. Soc. 84, 181–183 (2007)
Madhwani S., Ametha R., Vardia J., Punjabi P.B., Sharma V.K.: Use of fluorescein-EDTA system in photogalvanic cell for solar energy conversion. Energy Sources Part A 29, 721–729 (2007)
Dubey S.: Simultaneous use of two reductants in a photogalvanic cell for solar energy conversion and storage. Int. J. Energy Res. 17, 311–314 (1993)
Gangotri K.M., Indora V.: Studies in the photogalvanic effect in mixed reductants system for solar energy conversion and storage: dextrose and ethylenediaminetetraacetic acid-azur A system. Sol. Energy 84, 271–276 (2010)
Gangotri K.M., Indora V., Bhimwal M.K.: Studies of mixed reductant systems with azur A as photosensitizer for solar energy conversion and storage in photogalvanic cells. Int. J. Sustain. Energy 30, 119–128 (2011)
Gangotri K.M., Lal C.: Use of mixed dyes as photosensitizer in solar cell for solar energy conversion and storage: EDTA-MB-AB system. Energy Sources 23, 267–271 (2001)
Lal C., Yadav S.: Use of mixed dyes in photogalvanic cell for solar energy conversion and storage: EDTA-toluidine blue and azur-B system. Asian J. Chem. 19, 981–987 (2007)
Gangotri K.M., Pramila S.: Use of anionic micelles in photogalvanic cells for solar energy conversion and storage: dioctylsulfosuccinate-mannitol-safranine system. Energy Sources 29, 1253–1257 (2007)
Genwa K.R., Genwa M.: Photogalvanic cell: a new appraoch for green and sustainable chemistry. Sol. Energy Mater. Sol. Cells 92, 522–529 (2008)
Genwa K.R., Kumar A., Sonel A.: Photogalvanic solar energy conversion: Study with photosensitizers toluidine blue and malachite green in presence of SLS. Appl. Energy 86, 1431–1436 (2009)
Gangotri K.M., Gangotri P.: Studies of the micellar effects on photogalvanics: solar energy conversion and storage in EDTA-safranine O-tween-80 system. Energy Fuels 23(5), 2767–2772 (2009)
Gangotri, K.M.; Solanki, P.P.; Bhimwal, M.K.: Use of anionic micelles in photogalvanic cells for solar energy conversion and storage: sodium lauryl sulphate–mannose-brilliant cresyl blue system. Energy Sources Part A Recovery Util. Environ. Eff. (2011, accepted)
Gangotri, K.M.; Solanki, P.P.: Use of Sodium lauryl sulphate as a surfactant in photogalvanic cell for solar energy conversion and storage: sodium lauryl sulphate-methylene blue-mannose system. Energy Sources Part A Recovery Util. Environ. Eff. (2011, accepted)
Moroi Y., Infelte P.P., Gratzel M.: Light initiated redox reactions in functional micellar assemblies. J. Am. Chem. Soc. 101, 573–579 (1979)
Rohtagi-Mukherjee K.K., Chaudhuri R., Bhowmik B.B.: Molecular interaction of phenosafranine with surfactants and its photogalvanic effect. J Colloid Interface Sci. 106, 45–51 (1985)
Kaneko A., Yamada A.: Photopotential and photocurrent induced by tolusafranine-ethylenediaminetetraacetic acid system. J. Phys. Chem. 81, 1213–1215 (1977)
Ameta S.C., Khamesra S., Bala M., Gangotri K.M.: Use of micelles in photogalvanic cell for solar energy conversion and storage. Philipp. J. Sci. 119, 371–373 (1990)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Solanki, P.P., Gangotri, K.M. The Role of Surfactants in Photogalvanics: Solar Energy Conversion and Storage in the Sodium Lauryl Sulphate–Thymol Blue–Mannose System. Arab J Sci Eng 37, 91–100 (2012). https://doi.org/10.1007/s13369-011-0152-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13369-011-0152-7