Palladium nanocatalyst: green synthesis, characterization, and catalytic application

  • V. J. Garole
  • B. C. Choudhary
  • S. R. Tetgure
  • D. J. Garole
  • A. U. BorseEmail author
Original Paper


In this paper, we report a simple green route method for the biosynthesis of palladium nanocatalyst (Pd-NanoCata) and its catalytic application in the reduction of organic pollutants in aqueous media. The formation of nanocatalyst was confirmed by UV–visible spectrophotometer. Further, the Pd-NanoCata was characterized by various other instruments such as X-ray diffraction which defines the phases of the crystalline nanoparticles; equipped field emission scanning electron microscopy (FESEM) shows well-dispersed morphology, and energy-dispersive X-ray spectroscopy (EDS) analysis suggests the presence of palladium element along with carbons and chloride. Characterization of Pd-NanoCata using photoluminescence (PL) suggests that the PL activity of nanoparticles is due to the presence of organic compound on nanoparticles, whereas Fourier transform infrared spectroscopy (FTIR) and thermogravimetric analysis suggest the involvement of organic compound during the formation and stabilization of biosynthesis of nanoparticles. Finally, Pd-NanoCata was investigated for its catalytic activity in the reduction reaction of organic pollutants such as methylene blue (MB), methyl orange (MO), and 4-nitrophenol (4-NP) in the presence of sodium borohydride. The results suggest a good catalytic reduction activity for all organic pollutants and a complete reduction within 10 min. Therefore, a simple and green route plant-extract-mediated biosynthesis of palladium nanocatalyst without any further treatment can find a promising application in the field of catalysis and wastewater treatment.


Palladium Nanocatalyst Plant extract Dyes Organic pollutants Catalytic reduction 



Authors are thankful to Center for Environmental Science and Engineering, Indian Institute of Technology Kanpur, India, for allowing to carry out the experimental work. This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest. Authors VJG and BCC contributed equally to this work.


  1. Anand K, Tiloke C, Phulukdaree A et al (2016) Biosynthesis of palladium nanoparticles by using Moringa oleifera flower extract and their catalytic and biological properties. J Photochem Photobiol B Biol 165:87–95. CrossRefGoogle Scholar
  2. Arsiya F, Sayadi MH, Sobhani S (2017) Green synthesis of palladium nanoparticles using Chlorella vulgaris. Mater Lett 186:113–115. CrossRefGoogle Scholar
  3. Borah RK, Saikia HJ, Mahanta A et al (2015) Biosynthesis of poly(ethylene glycol)-supported palladium nanoparticles using Colocasia esculenta leaf extract and their catalytic activity for Suzuki–Miyaura cross-coupling reactions. RSC Adv 5:72453–72457. CrossRefGoogle Scholar
  4. Bordbar M, Mortazavimanesh N (2017) Green synthesis of Pd/walnut shell nanocomposite using Equisetum arvense L. leaf extract and its application for the reduction of 4-nitrophenol and organic dyes in a very short time. Environ Sci Pollut Res 24:4093–4104. CrossRefGoogle Scholar
  5. Cao M, Wei Y, Gao S, Cao R (2012) Synthesis of palladium nanocatalysts with cucurbit[n]uril as both a protecting agent and a support for Suzuki and Heck reactions. Catal Sci Technol 2:156–163. CrossRefGoogle Scholar
  6. Choudhary BC, Paul D, Gupta T et al (2017) Photocatalytic reduction of organic pollutant under visible light by green route synthesized gold nanoparticles. J Environ Sci (China) 55:236–246. CrossRefGoogle Scholar
  7. Garole VJ, Choudhary BC, Tetgure SR et al (2018) Detoxification of toxic dyes using biosynthesized iron nanoparticles by photo-Fenton processes. Int J Environ Sci Technol 15:1649–1656. CrossRefGoogle Scholar
  8. Karthiga R, Kavitha B, Rajarajan M, Suganthi A (2015) Photocatalytic and antimicrobial activity of NiWO4 nanoparticles stabilized by the plant extract. Mater Sci Semicond Process 40:123–129. CrossRefGoogle Scholar
  9. Khan MM, Albalawi GH, Shaik MR et al (2017) Miswak mediated green synthesized palladium nanoparticles as effective catalysts for the Suzuki coupling reactions in aqueous media. J Saudi Chem Soc 21:450–457. CrossRefGoogle Scholar
  10. Klein G, Kim J, Himmeldirk K et al (2007) Antidiabetes and anti-obesity activity of Lagerstroemia speciosa. Evid-based Complement Altern Med 4:401–407. CrossRefGoogle Scholar
  11. Kojima Y, Suzuki K, Fukumoto K et al (2002) Hydrogen generation using sodium borohydride solution and metal catalyst coated on metal oxide. Int J Hydrogen Energy 27:1029–1034. CrossRefGoogle Scholar
  12. Kora AJ, Rastogi L (2018) Green synthesis of palladium nanoparticles using gum ghatti (Anogeissus latifolia) and its application as an antioxidant and catalyst. Arab J Chem 11:1097–1106. CrossRefGoogle Scholar
  13. Lakshmipathy R, Palakshi Reddy B, Sarada NC et al (2015) Watermelon rind-mediated green synthesis of noble palladium nanoparticles: catalytic application. Appl Nanosci 5:223–228. CrossRefGoogle Scholar
  14. Lebaschi S, Hekmati M, Veisi H (2017) Green synthesis of palladium nanoparticles mediated by black tea leaves (Camellia sinensis) extract: catalytic activity in the reduction of 4-nitrophenol and Suzuki–Miyaura coupling reaction under ligand-free conditions. J Colloid Interface Sci 485:223–231. CrossRefGoogle Scholar
  15. Liu G, Bai X, Lv H (2017) Green synthesis of supported palladium nanoparticles employing pine needles as reducing agent and carrier: new reusable heterogeneous catalyst in the Suzuki coupling reaction. Appl Organomet Chem 31:1–7. CrossRefGoogle Scholar
  16. Mallikarjuna K, Bathula C, Buruga K et al (2017) Green synthesis of palladium nanoparticles using fenugreek tea and their catalytic applications in organic reactions. Mater Lett 205:138–141. CrossRefGoogle Scholar
  17. Mittal AK, Chisti Y, Banerjee UC (2013) Synthesis of metallic nanoparticles using plant extracts. Biotechnol Adv 31:346–356. CrossRefGoogle Scholar
  18. Mondal A, Adhikary B, Mukherjee D (2015) Room-temperature synthesis of air stable cobalt nanoparticles and their use as catalyst for methyl orange dye degradation. Colloids Surfaces A Physicochem Eng Asp 482:248–257. CrossRefGoogle Scholar
  19. Nasrollahzadeh M, Sajadi SM, Maham M (2015) Green synthesis of palladium nanoparticles using Hippophae rhamnoides Linn leaf extract and their catalytic activity for the Suzuki–Miyaura coupling in water. J Mol Catal A Chem 396:297–303. CrossRefGoogle Scholar
  20. Nasrollahzadeh M, Atarod M, Jaleh B, Gandomirouzbahani M (2016) In situ green synthesis of Ag nanoparticles on graphene oxide/TiO2 nanocomposite and their catalytic activity for the reduction of 4-nitrophenol, congo red and methylene blue. Ceram Int 42:8587–8596. CrossRefGoogle Scholar
  21. Osonga FJ, Yazgan I, Kariuki V et al (2016) Greener synthesis and characterization, antimicrobial and cytotoxicity studies of gold nanoparticles of novel shapes and sizes. RSC Adv 6:2302–2313. CrossRefGoogle Scholar
  22. Şahin Ö, Kılınç D, Saka C (2016) Hydrogen generation from hydrolysis of sodium borohydride with a novel palladium metal complex catalyst. J Energy Inst 89:182–189. CrossRefGoogle Scholar
  23. Seyedi N, Saidi K, Sheibani H (2018) Green synthesis of Pd nanoparticles supported on magnetic graphene oxide by Origanum vulgare leaf plant extract: catalytic activity in the reduction of organic dyes and Suzuki–Miyaura cross-coupling reaction. Catal Letters 148:277–288. CrossRefGoogle Scholar
  24. Singh P, Kim YJ, Zhang D, Yang DC (2016) Biological synthesis of nanoparticles from plants and microorganisms. Trends Biotechnol 34:588–599. CrossRefGoogle Scholar
  25. Tetgure SR, Borse AU, Sankapal BR et al (2015) Green biochemistry approach for synthesis of silver and gold nanoparticles using Ficus racemosa latex and their pH-dependent binding study with different amino acids using UV/Vis absorption spectroscopy. Amino Acids 47:757–765. CrossRefGoogle Scholar
  26. Varadavenkatesan T, Selvaraj R, Vinayagam R (2016) Phyto-synthesis of silver nanoparticles from Mussaenda erythrophylla leaf extract and their application in catalytic degradation of methyl orange dye. J Mol Liq 221:1063–1070. CrossRefGoogle Scholar
  27. Veisi H, Rashtiani A, Barjasteh V (2016) Biosynthesis of palladium nanoparticles using Rosa canina fruit extract and their use as a heterogeneous and recyclable catalyst for Suzuki–Miyaura coupling reactions in water. Appl Organomet Chem 30:231–235. CrossRefGoogle Scholar
  28. Vishnukumar P, Vivekanandhan S, Muthuramkumar S (2017) Plant-mediated biogenic synthesis of palladium nanoparticles: recent trends and emerging opportunities. ChemBioEng Rev 4:18–36. CrossRefGoogle Scholar
  29. Zhang J, Bai X (2017) Microwave-assisted synthesis of Pd nanoparticles and catalysis application for Suzuki coupling reactions. Open Mater Sci J 11:1–8. CrossRefGoogle Scholar

Copyright information

© Islamic Azad University (IAU) 2019

Authors and Affiliations

  • V. J. Garole
    • 1
  • B. C. Choudhary
    • 1
  • S. R. Tetgure
    • 1
  • D. J. Garole
    • 1
    • 2
  • A. U. Borse
    • 1
    Email author
  1. 1.School of Chemical SciencesKavayitri Bahinabai Chaudhari North Maharashtra UniversityJalgaonIndia
  2. 2.Directorate of Geology and Mining, Government of MaharashtraNagpurIndia

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