Raveendran, P., Fu, J., Wallen, S.L., 2006. A simple and “green” method for the synthesis of Au, Ag, and Au–Ag alloy nanoparticles. Green Chemistry 8, 34-38.
Alivisatos, P., 1996. Semiconductor Clusters, Nanocrystals, and Quantum Dots. Science 271, 933-937.
Coe, S., Woo, W.K., Bawendi, M., Bulovi, V., 2002. Electroluminescence from single monolayers of nanocrystals in molecular organic devices. Nature 420, 800-803.
Ozin, G.A., 1992, Nanochemistry – Synthesis in Diminishing Dimensions Advanced Materials 4, 612-649.
Bar, H., Bhui, D.K., Sahoo, G.P., Sarkar, P., De, S.P., Misra, A., 2009. Green synthesis of silver nanoparticles using latex of Jatropha curcas. Colloids and Surfaces A: Physicochemical and Engineering Aspects 339, 134-139.
Bar, H., Bhui, D.K., Sahoo, G.P., Sarkar, P., Pyne, S., Misra, A., 2009, Green synthesis of silver nanoparticles using seed extract of Jatropha curcas. Colloids and Surfaces A: Physicochemical and Engineering Aspects 348, 212-216.
Das, S.K., Dickinson, C., Lafir, F., Brougham, D.F., Marsili, E., 2012. Synthesis, characterization and catalytic activity of gold nanoparticles biosynthesized with Rhizopus oryzae protein extract. Green Chemistry 14, 1322-1334. [CrossRef] [Web of Science]
Guo, R., Song, Y., Wang, G., Murray, R.W., 2005. Does Core Size Matter in the Kinetics of Ligand Exchanges of Monolayer-Protected Au Clusters? Journal of American Chemical Society 127, 2752–2757.
Jang, H., Kim, Y.K., Ryoo, S.R., Kim, M.H., Min, D.H., 2010. Facile synthesis of robust and biocompatible gold nanoparticles. Chemical Communication 46, 583-585.
Frens, G., 1973. Controlled Nucleation for the Regulation of the Particle Size in Monodisperse Gold Suspensions. Nature Physical Science 241, 20-22
Boro, R.C., Kaushal, J., Nangia, Y., Wangoo, N., Bhasin, A., Suri, C.R., 2011. Gold nanoparticles catalyzed chemiluminescence immunoassay for detection of herbicide 2,4-dichlorophenoxyacetic acid. Analyst, 2011,136, 2125- 2130 [Web of Science]
Guo, Y., Wang, Z., Shao, H., Jiang, X., 2012. Stable fluorescent gold nanoparticles for detection of Cu2+ with good sensitivity and selectivity. Analyst 137, 301-304. [Web of Science]
Chauhan, A., Zubair, S., Tufail, S., Sherwani, A., Sajid, M., Raman, S.C., Azam, A., Owais, M., 2011. Fungusmediated biological synthesis of gold nanoparticles: potential in detection of liver cancer. International Journal of Nanomedicine 6, 2305–2319. [Web of Science]
Sharma, N.C., Sahi, S.V., Nath, S., Parsons, J.G., Gardea- Torresdey, J.L., Pal, T., 2007. Synthesis of plant-mediated gold nanoparticles and catalytic role of biomatrix-embedded nanomaterials. Environmental Science and Technology 41, 5137–5142.
Caia, F., Lia, J., Suna, J., Jia, Y., 2011. Biosynthesis of gold nanoparticles by biosorption using Magnetospirillum gryphiswaldense MSR-1. Chemical Engineering Journal 175, 70–75. [Web of Science]
Nadagouda, M.N., Varma, R.S., 2006. Green and controlled synthesis of gold and platinum nanomaterials using vitamin B2: density-assisted self-assembly of nanospheres, wires and rods. Green Chemistry 8, 516-518.
Shankar, S.S., Ahmad, A., Pasricha, R., Sastry, M., 2003. Bioreduction of chloroaurate ions by geranium leaves and its endophytic fungus yields gold nanoparticles of different shapes. Journal of Materials Chemistry 13, 1822-1826.
Quaresma, P., Soares, L., Contar, L., Miranda, A., Osório, I., Carvalho, P.A., Franco, R., Pereira, E., 2009. Green photocatalytic synthesis of stable Au and Ag nanoparticles. Green Chemistry 11, 1889-1893.
King, A.J., He, W., Cuevas, J.A., Freudenberger, M., Ramiaramanana, D., Graham, I.A., 2009. Potential of Jatropha curcas as a source of renewable oil and animal feed. Journal of Experimental Botany 60, 2897-2905. [Web of Science]
Berchmans, A.J., Hirata, S., 2008. Biodiesel production from crude Jatropha curcas L. seed oil with a high content of free fatty acids. Bioresource Technology 99, 1716–1721.
Jingura, R.M., Musademba, D., Matengaifa, R., 2010. An evaluation of utility of Jatropha curcas L. as a source of multiple energy carriers. International Journal of Engineering, Science and Technology 2, 115-122.
Martin, J.K., Joachim, M., 2009. Energy from seed shells of Jatropha curcas. Landtechnik 64, 391-393.
Manurung, R., Wever, D.A.Z., Wildschut, J., Venderbosch, R.H., Hidayat, H., van Dam, J.E.G., Leijenhorst, E.J., Broekhuis, A.A., Heeres, H.J., 2009. Valorisation of Jatropha curcas L. plant parts: Nut shell conversion to fast pyrolysis oil. Food and Bioproducts Processing 87, 187-196. [Web of Science]
Singh, R.N., Vyas, D.K., Srivastava, N.S.L., Narra, M., 2008. SPERI experience on holistic approach to utilize all parts of Jatropha curcas fruit for energy. Renewable Energy 33, 1868-1873. [Web of Science]
Abou-Arab, A.A., Abu-Salem, F.M., 2010. Nutritional quality of Jatropha curcas seeds and effect of some physical and chemical treatments on their anti-nutritional factors. African Journal of Food Science 4, 93-103.
Makkar, H.P.S., Martinez-Herrera, J., Becker, K., 2008. Variations in Seed Number per Fruit, Seed Physical Parameters and Contents of Oil, Protein and Phorbol Ester in Toxic and Non-Toxic Genotypes of Jatropha curcas. Journal of Plant Sciences 3, 260-265.
Kumar, V., Makkar, H.P.S., Becker, K., Dietary inclusion of detoxified Jatropha curcas kernel meal: effects on growth performance and metabolic efficiency in common carp Cyprinus carpio. Fish Physiology and Biochemistry. DOI 10.1007/s10695-010-9394-7. [CrossRef] [Web of Science]
Kumar, V., Makkara, H.P.S, Amselgruberb, W., Beckera, K., 2010. Physiological, haematological and histopathological responses in common carp (Cyprinus carpio L.) fingerlings fed with differently detoxified Jatropha curcas kernel meal. Food and Chemical Toxicology 48, 2063–2072. [Web of Science]
Link, S., El-Sayed, M.A., 2000. Shape and size dependence of radiative, non-radiative and photothermal properties of gold nanocrystals. International Reviews in Physical Chemistry 19, 409-453.
Fiehn, O., Kopka, J., Trethewey, R.N., Willmitzer, L., 2000. Identification of uncommon plant metabolites based on calculation of elemental compositions using gas chromatography and quadrupole mass spectrometry. Analytical Chemistry 72, 3573–3580.
Lin, A., Son, D.H., Ahn, H., Song, G.H., Han, W.T., 2007. Visible to infrared photoluminescence from gold nanoparticles embedded in germano-silicate glass fiber. Optics Express 15, 6374-6379. [Web of Science] [PubMed] [CrossRef]
Das, S.K., Das, A.R., Guha, A.K., 2010. Microbial Synthesis of Multishaped Gold Nanostructures. Small 6, 1012-1021. [Web of Science]
Xie, J., Lee. J.Y., Daniel I.C., Wang, Ting, Y.P., 2007. Identification of Active Biomolecules in the High-Yield Synthesis of Single-Crystalline Gold Nanoplates in Algal Solutions. Small 3, 672-682. [Web of Science]
Stevenson, H.J.R., Bolduan, O.E.A., 1952. Infrared Spectrophotometry as a Means for Identification of Bacteria. Science 1, 111-113.
Bain, C.D., Evall, J., Whitesides, G.M., 1989. Formation of monolayers by the coadsorption of thiols on gold: variation in the head group, tail group, and solvent. Journal of American Chemical Society 111, 7155–7164.
Love, J.C., Estroff, L.A., Kriebel, J.K., Nuzzo, R.G., Whitesides, G.M., 2005. Self-Assembled Monolayers of Thiolates on Metals as a Form of Nanotechnology. Chemical Reviews 105, 1103–1170.
Hayat, M., 1989. Colloidal Gold – Principles, Methods and Applications. Volume 1 Academic Press, San Diego.
Nanomaterials and the Environment
Non-Destructive Harvesting of Biogenic Gold Nanoparticles from Jatropha curcas Seed Meal and Shell Extracts and their Application as Bio-Diagnostic Photothermal Ablaters-Lending Shine to the Biodiesel Byproducts
1Bio-Nano Electronics Research Center, Toyo University, 2100, Kujirai,Kawagoe, Saitama, 3508585, Japan
©2013 Versita Sp. z o.o.. This content is open access.
Citation Information: Nanomaterials and the Environment. Volume 1, Pages 3–17, ISSN (Online) 2299-1204, DOI: 10.2478/nanome-2012-0002, November 2012
- Published Online:
A potential non-destructive harvesting of gold nanoparticles (Au NPs) employing the seed shell and detoxified-defatted seed meal aqueous extracts of Jatropha curcas is reported. The reduction potential of the shell and meal extracts were tested at varied ratios with chloroauric acid under physical parameters of increasing pressure and temperature. The optimal ratio of chloroauric acid to seed meal/shell extracts was determined to be 1:1 under constant shaking in water bath at 60ºC yielding nearly isotropic nanoparticles, which was confirmed by UV-Vis spectroscopy, HRTEM and AFM analysis. With increasing concentrations (1:2, 1:3, 1:4) of reducing agents, temperature (121ºC) and pressure (12 lbs), anisotropy with respect to particle shape and size increased in order. FT-IR, TGA and HRTEM provided evidence of bio-capping of the nanoparticles with biomolecules present in the parent reducing sources. The biocompatibility of these nanoparticles was tested on neuronal HCN-1A and brain cancer glioma Gl-1 cell lines, which revealed their superior cyto-amiability when compared with conventionally synthesized Au NPs. The biodiagnostic and photothermal ablation potential of the Au NPs were also tested and affirmed with the luminescent signals recorded from the cellular cytoplasm indicating the efficient internalization of these nanoparticles as well as the apoptotic events encountered upon irradiating the cells with laser. Nearly 100% of the cells underwent sudden apoptosis within 1 min of laser treatment, providing enough evidence for the thermal ablation potential of the Au NPs. To support the claim of non-destructive harvesting of nanoparticles, the protein and ash content of the seed meal and seed shell, respectively, were analyzed before and after the aqueous extraction. Minimal loss in these inherent characteristic potentials of the seed meal and shell emphasizes the sustainable utilization of bio-resources achieved in this report.