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Zhang Z, Lefebvre C, Somerville SV, Tilley RD, Guénin E, Terrasson V. Pd nanoparticles embedded in nanolignin (Pd@LNP) as a water dispersible catalytic nanoreactor for Cr(VI), 4-nitrophenol reduction and CC coupling reactions. Int J Biol Macromol 2024; 254:127695. [PMID: 37913877 DOI: 10.1016/j.ijbiomac.2023.127695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/02/2023] [Accepted: 10/17/2023] [Indexed: 11/03/2023]
Abstract
The use of water-dispersible and sustainable Pd nanocatalysts to reduce toxic heavy metal ions and catalyze important organic reactions has profound significance for the environmental remediation and the catalytic industry. In this work, a novel water-dispersible and recyclable Pd@LNPs nanoreactor composed of Pd nanoparticle cluster core and LNPs shell was developed in microwave reactor in aqueous solution. It turned out that Pd nanoparticles grew uniformly and stably inside LNPs nanosphere due to the coordinated binding and interaction between Pd and the functional groups in LNPs, which was significantly different from surface loading. The green and biodegradable LNPs nanospheres are not only used as reducing agents for Pd (II) and nanocarriers, but also act as individual nanocontainers to provide favorable sites for reactions and effectively control the entry and release of reactants and products. Furthermore, the excellent and efficient catalytic properties of Pd@LNPs were exhibited by CC coupling reactions and the reduction of Cr(VI) and 4-nitrophenol. The Pd@LNPs prepared in this study have the advantages of excellent dispersion, great recyclability, high turnover frequency and better green sustainability metrics. It will have a great significance for the development of the potential high-value of lignin and the progress in the field of bio-nanocatalysts.
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Affiliation(s)
- Zhao Zhang
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France
| | - Caroline Lefebvre
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France
| | - Samuel V Somerville
- School of Chemistry and Australian Centre for NanoMedicine, University of New South Wales, Sydney 2052, Australia
| | - Richard D Tilley
- School of Chemistry, Electron Microscope Unit, Mark Wainwright Analytical Centre, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Erwann Guénin
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France.
| | - Vincent Terrasson
- Université de Technologie de Compiègne, ESCOM, TIMR (Integrated Transformations of Renewable Matter), Centre de Recherche Royallieu, CS 60 319-60 203 Compiègne Cedex, France.
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Dhumal K, Dateer R, Mali A. Recent Catalytic Advancements in Organic Transformations Using Biogenically Synthesized Palladium Nanoparticles. Catal Letters 2023. [DOI: 10.1007/s10562-022-04258-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Guleria A, Aishwarya J, Kunwar A, Neogy S, Debnath AK, Rath MC, Adhikari S, Tyagi AK. Solvated electron-induced synthesis of cyclodextrin-coated Pd nanoparticles: mechanistic, catalytic, and anticancer studies. Dalton Trans 2023; 52:1036-1051. [PMID: 36602081 DOI: 10.1039/d2dt03219h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Herein, using in situ generated solvated electrons in the reaction media, a highly time-efficient, one-pot green approach has been employed to synthesize palladium (Pd) nanoparticles (NPs) coated with a molecular assembly of α-cyclodextrin (α-CD). The appearance of a shoulder peak at 280 nm in the UV-Vis absorption spectra indicated the formation of Pd NPs, which was further confirmed from their cubic phase XRD pattern. The nanomorphology varied considerably as a function of the dose rate, wherein sphere-shaped NPs (average size ∼ 7.6 nm) were formed in the case of high dose rate electron-beam assisted synthesis, while nanoflakes self-assembled to form nanoflower-shaped morphologies in a γ-ray mediated approach involving a low dose rate. The formation kinetics of NPs was investigated by pulse radiolysis which revealed the formation of Pd-based transients by the solvated electron-induced reaction. Importantly, no interference of α-CD was observed in the kinetics of the transient species, rather it played the role of a morphology directing agent in addition to a biocompatible stabilizing agent. The catalytic studies revealed that the morphology of the NPs has a significant effect on the reduction efficiency of 4-nitrophenol to 4-aminophenol. Another important highlight of this work is the demonstration of the morphology-dependent anticancer efficacy of Pd NPs against lung and brain cancer cells. Notably, flower-shaped Pd NPs exhibited significantly higher cancer cell killing as compared to spherical NPs, while being less toxic towards normal lung fibroblasts. Nonetheless, these findings show the promising potential of Pd NPs in anticancer treatment.
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Affiliation(s)
- A Guleria
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India. .,Homi Bhabha National Institute, Mumbai 400094, Trombay, India
| | - J Aishwarya
- ACTREC (TMC), Kharghar, Navi Mumbai, India.,Homi Bhabha National Institute, Mumbai 400094, Trombay, India
| | - A Kunwar
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India. .,Homi Bhabha National Institute, Mumbai 400094, Trombay, India
| | - S Neogy
- Materials Science Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - A K Debnath
- Technical Physics Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - M C Rath
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India. .,Homi Bhabha National Institute, Mumbai 400094, Trombay, India
| | - S Adhikari
- Scientific Information Resource Division, Bhabha Atomic Research Centre, Mumbai 400085, India.,Homi Bhabha National Institute, Mumbai 400094, Trombay, India
| | - A K Tyagi
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India. .,Homi Bhabha National Institute, Mumbai 400094, Trombay, India
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Joudeh N, Saragliadis A, Koster G, Mikheenko P, Linke D. Synthesis methods and applications of palladium nanoparticles: A review. FRONTIERS IN NANOTECHNOLOGY 2022. [DOI: 10.3389/fnano.2022.1062608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Palladium (Pd) is a key component of many catalysts. Nanoparticles (NPs) offer a larger surface area than bulk materials, and with Pd cost increasing 5-fold in the last 10 years, Pd NPs are in increasing demand. Due to novel or enhanced physicochemical properties that Pd NPs exhibit at the nanoscale, Pd NPs have a wide range of applications not only in chemical catalysis, but also for example in hydrogen sensing and storage, and in medicine in photothermal, antibacterial, and anticancer therapies. Pd NPs, on the industrial scale, are currently synthesized using various chemical and physical methods. The physical methods require energy-intensive processes that include maintaining high temperatures and/or pressure. The chemical methods usually involve harmful solvents, hazardous reducing or stabilizing agents, or produce toxic pollutants and by-products. Lately, more environmentally friendly approaches for the synthesis of Pd NPs have emerged. These new approaches are based on the use of the reducing ability of phytochemicals and other biomolecules to chemically reduce Pd ions and form NPs. In this review, we describe the common physical and chemical methods used for the synthesis of Pd NPs and compare them to the plant- and bacteria-mediated biogenic synthesis methods. As size and shape determine many of the unique properties of Pd NPs on the nanoscale, special emphasis is given to the control of these parameters, clarifying how they impact current and future applications of this exciting nanomaterial.
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Transition Metal Catalyzed Hiyama Cross-Coupling: Recent Methodology Developments and Synthetic Applications. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27175654. [PMID: 36080422 PMCID: PMC9458230 DOI: 10.3390/molecules27175654] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/22/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022]
Abstract
Hiyama cross-coupling is a versatile reaction in synthetic organic chemistry for the construction of carbon-carbon bonds. It involves the coupling of organosilicons with organic halides using transition metal catalysts in good yields and high enantioselectivities. In recent years, hectic progress has been made by researchers toward the synthesis of diversified natural products and pharmaceutical drugs using the Hiyama coupling reaction. This review emphasizes the recent synthetic developments and applications of Hiyama cross-coupling.
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Safaei-Ghomi J, Mahmoodi Kharazm A, Mirheidari M. Preparation of 2-Amino-4-Phenyl-4a,5,6,7-Tetrahydronaphthalene-1,3,3(4H)-Tricarbonitriles Using Prepared CuI Nanoparticles via Green Method by Berberis integerrima (Barberry) Extract. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2112715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Javad Safaei-Ghomi
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I. R. Iran
| | - Ali Mahmoodi Kharazm
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I. R. Iran
| | - Mahnaz Mirheidari
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I. R. Iran
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Bahadur Singh K, Gautam N, Upadhyay DD, Abbas G, Rizvi M, Pandey G. Morphology Controlled Biogenic Fabrication Of Metal/Metal Oxide Nanostructures Using Plant Extract And Their Application In Organic Transformations. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Nahari MH, Al Ali A, Asiri A, Mahnashi MH, Shaikh IA, Shettar AK, Hoskeri J. Green Synthesis and Characterization of Iron Nanoparticles Synthesized from Aqueous Leaf Extract of Vitex leucoxylon and Its Biomedical Applications. NANOMATERIALS 2022; 12:nano12142404. [PMID: 35889627 PMCID: PMC9322898 DOI: 10.3390/nano12142404] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/05/2022] [Accepted: 07/11/2022] [Indexed: 12/17/2022]
Abstract
The cold extraction method was used to obtain the aqueous extract of Vitex leucoxylon leaves in a ratio of 1:10. Iron nanoparticles (FeNPs) were synthesized using aqueous leaf extract of V. leucoxylon as a reducing agent. The phytoreducing approach was used to make FeNPs by mixing 1 mL of plant extract with 1 mM of ferric sulfate. Scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), Ultraviolet–visible spectroscopy (UV-Vis), and energy-dispersive X-ray spectroscopy were used to examine the synthesized FeNPs. The reducing reaction was shown by a change in the color of the solution, and the formation of black color confirms that FeNPs have been formed. The greatest absorption peak (max) was found at 395 nm in UV-Vis spectral analysis. The FTIR spectra of V. leucoxylon aqueous leaf extract showed shifts in some peaks, namely 923.96 cm−1 and 1709.89 cm−1, with functional groups carboxylic acids, unsaturated aldehydes, and ketones, which were lacking in the FTIR spectra of FeNPs and are responsible for FeNPs formation. FeNPs with diameters between 45 and 100 nm were observed in SEM images. The creation of FeNPs was confirmed by EDX, which shows a strong signal in the metallic iron region at 6–8 Kev. XRD revealed a crystalline nature and an average diameter of 136.43 nm. Antioxidant, anti-inflammatory, cytotoxic, and wound healing in vitro tests reported significant activity of the FeNPs. The cumulative findings of the present study indicate that the green synthesis of FeNPs boosts its biological activity and may serve as a possible dermal wound-healing agent and cytotoxic agent against cancer. Future study is needed on the identification of mechanisms involved in the synthesis of FeNPs by V. leucoxylon and its biomedical applications.
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Affiliation(s)
- Mohammed H. Nahari
- Department of Clinical Laboratory Sciences, Najran University, Najran 66216, Saudi Arabia;
| | - Amer Al Ali
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, University of Bisha, 255, Al Nakhil, Bisha 67714, Saudi Arabia;
| | - Abdulaziz Asiri
- Department of Basic Medical Sciences, Faculty of Applied Medical Sciences, University of Bisha, 255, Al Nakhil, Bisha 67714, Saudi Arabia;
| | - Mater H. Mahnashi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran 66216, Saudi Arabia
- Correspondence: ; Tel.: +966-508734539
| | - Ibrahim Ahmed Shaikh
- Department of Pharmacology, College of Pharmacy, Najran University, Najran 66216, Saudi Arabia;
| | - Arun K. Shettar
- Division of Preclinical Research and Drug Development, Cytxon Biosolutions Pvt Ltd., Hubli 580031, Karnataka, India;
| | - Joy Hoskeri
- Department of Bioinformatics and Biotechnology, Karnataka State Akkamahadevi Women’s University, Vijayapura 586108, Karnataka, India;
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Guleria A, Sachdeva H, Saini K, Gupta K, Mathur J. Recent trends and advancements in synthesis and applications of plant‐based green metal nanoparticles: A critical review. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anjali Guleria
- Department of Chemistry University of Rajasthan Jaipur India
| | | | - Kirti Saini
- Department of Chemistry University of Rajasthan Jaipur India
| | - Komal Gupta
- Department of Chemistry University of Rajasthan Jaipur India
| | - Jaya Mathur
- Department of Chemistry University of Rajasthan Jaipur India
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Nguyen NTT, Nguyen LM, Nguyen TTT, Liew RK, Nguyen DTC, Tran TV. Recent advances on botanical biosynthesis of nanoparticles for catalytic, water treatment and agricultural applications: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 827:154160. [PMID: 35231528 DOI: 10.1016/j.scitotenv.2022.154160] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
Green synthesis of nanoparticles using plant extracts minimizes the usage of toxic chemicals or energy. Here, we concentrate on the green synthesis of nanoparticles using natural compounds from plant extracts and their applications in catalysis, water treatment and agriculture. Polyphenols, flavonoid, rutin, quercetin, myricetin, kaempferol, coumarin, and gallic acid in the plant extracts engage in the reduction and stabilization of green nanoparticles. Ten types of nanoparticles involving Ag, Au, Cu, Pt, CuO, ZnO, MgO, TiO2, Fe3O4, and ZrO2 with emphasis on their formation mechanism are illuminated. We find that green nanoparticles serve as excellent, and recyclable catalysts for reduction of nitrophenols and synthesis of organic compounds with high yields of 83-100% and at least 5 recycles. Many emerging pollutants such as synthetic dyes, antibiotics, heavy metal and oils are effectively mitigated (90-100%) using green nanoparticles. In agriculture, green nanoparticles efficiently immobilize toxic compounds in soil. They are also sufficient nanopesticides to kill harmful larvae, and nanoinsecticides against dangerous vectors of pathogens. As potential nanofertilizers and nanoagrochemicals, green nanoparticles will open a revolution in green agriculture for sustainable development.
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Affiliation(s)
- Ngoan Thi Thao Nguyen
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; Department of Chemical Engineering and Processing, Nong Lam University, Thu Duc District, Ho Chi Minh City 700000, Viet Nam
| | - Luan Minh Nguyen
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; Department of Chemical Engineering and Processing, Nong Lam University, Thu Duc District, Ho Chi Minh City 700000, Viet Nam
| | - Thuy Thi Thanh Nguyen
- Faculty of Science, Nong Lam University, Thu Duc District, Ho Chi Minh City 700000, Viet Nam
| | - Rock Keey Liew
- Pyrolysis Technology Research Group, Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia; NV WESTERN PLT, No. 208B, Jalan Macalister, Georgetown 10400, Pulau Pinang, Malaysia
| | - Duyen Thi Cam Nguyen
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; NTT Hi-Tech Institute, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam.
| | - Thuan Van Tran
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; NTT Hi-Tech Institute, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam.
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Khan M, Ashraf M, Shaik MR, Adil SF, Islam MS, Kuniyil M, Khan M, Hatshan MR, Alshammari RH, Siddiqui MRH, Tahir MN. Pyrene Functionalized Highly Reduced Graphene Oxide-palladium Nanocomposite: A Novel Catalyst for the Mizoroki-Heck Reaction in Water. Front Chem 2022; 10:872366. [PMID: 35572099 PMCID: PMC9101052 DOI: 10.3389/fchem.2022.872366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
The formation of a C-C bond through Mizoroki-Heck cross-coupling reactions in water with efficient heterogeneous catalysts is a challenging task. In this current study, a highly reduced graphene oxide (HRG) immobilized palladium (Pd) nanoparticle based catalyst (HRG-Py-Pd) is used to catalyze Mizoroki-Heck cross-coupling reactions in water. During the preparation of the catalyst, amino pyrene is used as a smart functionalizing ligand, which offered chemically specific binding sites for the effective and homogeneous nucleation of Pd NPs on the surface of HRG, which significantly enhanced the physical stability and dispersibility of the resulting catalyst in an aqueous medium. Microscopic analysis of the catalyst revealed a uniform distribution of ultrafine Pd NPs on a solid support. The catalytic properties of HRG-Py-Pd are tested towards the Mizoroki-Heck cross-coupling reactions of various aryl halides with acrylic acid in an aqueous medium. Furthermore, the catalytic efficacy of HRG-Py-Pd is also compared with its non-functionalized counterparts such as HRG-Pd and pristine Pd NPs (Pd-NPs). Using the HRG-Py-Pd nanocatalyst, the highest conversion of 99% is achieved in the coupling reaction of 4-bromoanisol and acrylic acid in an aqueous solution in a relatively short period of time (3 h), with less quantity of catalyst (3 mg). Comparatively, pristine Pd NPs delivered lower conversion (∼92%) for the same reaction required a long reaction time and a large amount of catalyst (5.3 mg). Indeed, the conversion of the reaction further decreased to just 40% when 3 mg of Pd-NPs was used which was sufficient to produce 99% conversion in the case of HRG-Py-Pd. On the other hand, HRG-Pd did not deliver any conversion and was ineffective even after using a high amount of catalyst and a longer reaction time. The inability of the HRG-Pd to promote coupling reactions can be attributed to the agglomeration of Pd NPs which reduced the dispersion quality of the catalyst in water. Therefore, the high aqueous stability of HRG-Py-Pd due to smart functionalization can be utilized to perform other organic transformations in water which was otherwise not possible.
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Affiliation(s)
- Mujeeb Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
- *Correspondence: Mujeeb Khan, ; Mohammad Shahidul Islam,
| | - Muhammad Ashraf
- Chemistry Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
| | - Mohammed Rafi Shaik
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Syed Farooq Adil
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohammad Shahidul Islam
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
- *Correspondence: Mujeeb Khan, ; Mohammad Shahidul Islam,
| | - Mufsir Kuniyil
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Merajuddin Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohammad Rafe Hatshan
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Riyadh H. Alshammari
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Muhammad Nawaz Tahir
- Chemistry Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum and and Minerals, Dhahran, Saudi Arabia
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Biehler E, Quach Q, Huff C, Abdel-Fattah TM. Organo-Nanocups Assist the Formation of Ultra-Small Palladium Nanoparticle Catalysts for Hydrogen Evolution Reaction. MATERIALS 2022; 15:ma15072692. [PMID: 35408023 PMCID: PMC9000559 DOI: 10.3390/ma15072692] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 03/30/2022] [Accepted: 04/02/2022] [Indexed: 12/10/2022]
Abstract
Ultra-small palladium nanoparticles were synthesized and applied as catalysts for a hydrogen evolution reaction. The palladium metal precursor was produced via beta-cyclodextrin as organo-nanocup (ONC) capping agent to produce ultra-small nanoparticles used in this study. The produced ~3 nm nanoparticle catalyst was then characterized via X-ray diffraction (XRD), transmission electron microscopy (TEM), ultraviolet-visible spectroscopy (UV-Vis), and Fourier transform infrared spectroscopy (FTIR) to confirm the successful synthesis of ~3 nm palladium nanoparticles. The nanoparticles' catalytic ability was explored via the hydrolysis reaction of sodium borohydride. The palladium nanoparticle catalyst performed best at 303 K at a pH of 7 with 925 μmol of sodium borohydride having an H2 generation rate of 1.431 mL min-1 mLcat-1. The activation energy of the palladium catalyst was calculated to be 58.9 kJ/mol.
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Kalantari E, Lucia L, Lavoine N. Green synthesis, characterization, and catalytic application of a supported and magnetically isolable copper-iron oxide-sodium alginate. GREEN SYNTHESIS AND CATALYSIS 2022. [DOI: 10.1016/j.gresc.2022.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Li C, Zhang C, Liu R, Wang L, Zhang X, Li G. Heterogeneously supported active Pd(0) complex on silica mediated by PEG as efficient dimerization catalyst for the production of high energy density fuel. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Palem RR, Shimoga G, Kim SY, Bathula C, Ghodake GS, Lee SH. Biogenic palladium nanoparticles: An effectual environmental benign catalyst for organic coupling reactions. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.11.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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16
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Magnetically separable tea leaf mediated nickel oxide nanoparticles for excellent photocatalytic activity. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abstract
Among transition metal nanoparticles, palladium nanoparticles (PdNPs) are recognized for their high catalytic activity in a wide range of organic transformations that are of academic and industrial importance. The increased interest in environmental issues has led to the development of various green approaches for the preparation of efficient, low-cost and environmentally sustainable Pd-nanocatalysts. Environmentally friendly solvents, non-toxic reducing reagents, biodegradable capping and stabilizing agents and energy-efficient synthetic methods are the main aspects that have been taken into account for the production of Pd nanoparticles in a green approach. This review provides an overview of the fundamental approaches used for the green synthesis of PdNPs and their catalytic application in sustainable processes as cross-coupling reactions and reductions with particular attention afforded to the recovery and reuse of the palladium nanocatalyst, from 2015 to the present.
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Aleena MB, Philip RM, Anilkumar G. Advances in non‐palladium‐catalysed Stille couplings. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mary Baby Aleena
- School of Chemical Sciences Mahatma Gandhi University Kottayam India
| | - Rose Mary Philip
- School of Chemical Sciences Mahatma Gandhi University Kottayam India
| | - Gopinathan Anilkumar
- School of Chemical Sciences Mahatma Gandhi University Kottayam India
- Advanced Molecular Materials Research Centre (AMMRC) Mahatma Gandhi University Kottayam India
- Institute for Integrated Programmes and Research in Basic Sciences (IIRBS) Mahatma Gandhi University Kottayam India
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Abstract
Metal nanoparticles (MNPs) have been widely used in several fields including catalysis, bioengineering, photoelectricity, antibacterial, anticancer, and medical imaging due to their unique physical and chemical properties. In the traditional synthesis method of MNPs, toxic chemicals are generally used as reducing agents and stabilizing agents, which is fussy to operate and extremely environment unfriendly. Based on this, the development of an environment-friendly synthesis method of MNPs has recently attracted great attention. The use of plant extracts as reductants and stabilizers to synthesize MNPs has the advantages of low cost, environmental friendliness, sustainability, and ease of operation. Besides, the as-synthesized MNPs are nontoxic, more stable, and more uniform in size than the counterparts prepared by the traditional method. Thus, green preparation methods have become a research hotspot in the field of MNPs synthesis. In this review, recent advances in green synthesis of MNPs using plant extracts as reductants and stabilizers have been systematically summarized. In addition, the insights into the potential applications and future development for MNPs prepared by using plant extracts have been provided.
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Anila PA, Keerthiga B, Ramesh M, Muralisankar T. Synthesis and characterization of palladium nanoparticles by chemical and green methods: A comparative study on hepatic toxicity using zebrafish as an animal model. Comp Biochem Physiol C Toxicol Pharmacol 2021; 244:108979. [PMID: 33548545 DOI: 10.1016/j.cbpc.2021.108979] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/31/2020] [Accepted: 01/14/2021] [Indexed: 12/17/2022]
Abstract
Nanoparticles synthesized by chemical methods are of a matter of concern, whereas, the green methods are said to be eco-friendly and environmentally safe. In this study, the toxicity of palladium nanoparticles (Pd NPs) synthesized through chemical co-precipitation and green route method using Annona squamosa seed kernels (As-Pd NPs) were evaluated using zebrafish as an animal model. The synthesized nanoparticles (NPs) were characterized using UV-Visible spectroscopy, Field Emission Scanning Electron Microscopy (FE-SEM), Energy Dispersive X-ray (EDX), Fourier Transform Infrared Spectroscopy (FTIR), Dynamic Light Scattering (DLS) and Zeta potential. Zebrafish (Danio rerio) were exposed to 0.4 ng/L of Pd NPs and As-Pd NPs for 96-h, further oxidative stress parameters and histological changes were evaluated. The superoxide dismutase (SOD), catalase (CAT) activity and the lipid peroxidation (LPO) levels were elevated in the Pd NPs groups. But in the As-Pd NPs group, the SOD activity showed a biphasic nature while the CAT activity gradually declined till the 96-h compared to the control and Pd NPs groups. The LPO levels in the As-Pd NPs groups showed a measurable increase till 72-h and sudden decline at the end of 96-h. Anomalies in the histological changes such as ruptured hepatocytes, sinusoidal congestion, vacuolation and accumulation of erythrocytes were observed in both the NPs treated groups but As-Pd NPs exhibited lesser lesions than the control and Pd NPs groups. However, our present study reveals the possible reliability of the nanoparticles and the mechanism of scavenging activity suggesting that the As-Pd NPs synthesized by green route are less toxic comparing to the chemically synthesized Pd NPs.
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Affiliation(s)
- Pottanthara Ashokan Anila
- Unit of Toxicology, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
| | - Balasubramaniyam Keerthiga
- Unit of Toxicology, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
| | - Mathan Ramesh
- Unit of Toxicology, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India.
| | - Thirunavukkarasu Muralisankar
- Aquatic Ecology Lab, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore 641046, Tamil Nadu, India
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21
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Gayathri V, Pentela N, Samanta D. Palladium nanoparticles capped by thermoresponsive N‐heterocyclic carbene: Two different approaches for a comparative study. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Varnakumar Gayathri
- Polymer Science & Technology Department CSIR‐CLRI Chennai India
- Academy of Scientific and Innovative Research Ghaziabad India
| | - Nagaraju Pentela
- Polymer Science & Technology Department CSIR‐CLRI Chennai India
- Academy of Scientific and Innovative Research Ghaziabad India
| | - Debasis Samanta
- Polymer Science & Technology Department CSIR‐CLRI Chennai India
- Academy of Scientific and Innovative Research Ghaziabad India
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22
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Venkatachalam CD, Sengottian M, Ravichandran SR. Green synthesis of nanoparticles—metals and their oxides. NANOMATERIALS 2021:79-96. [DOI: 10.1016/b978-0-12-822401-4.00012-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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23
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Jeevanandam J, Kulabhusan PK, Sabbih G, Akram M, Danquah MK. Phytosynthesized nanoparticles as a potential cancer therapeutic agent. 3 Biotech 2020; 10:535. [PMID: 33224704 PMCID: PMC7669941 DOI: 10.1007/s13205-020-02516-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 10/27/2020] [Indexed: 12/30/2022] Open
Abstract
Plants are the well-known sources for the hyper-accumulation and reduction of metallic ions. Analysis of various plant extracts has justified the presence of different types of phytochemicals that possess the stabilization and reduction functionalities of precursors to form nanoparticles. Such characteristics make plants as an attractive source for synthesizing eco-friendly nanoparticles (NPs) with potentially less toxicity to the body. Recently, phytosynthesized nanoparticles have been explored for targeted inhibition and diagnosis of cancer cells without affecting non-cancerous healthy cells. The aim of this review is to discuss the characteristic performance of NPs synthesized from various plant sources for the diagnosis and inhibition of cancer. The mode of action of phytosynthesized nanoparticles for anti-cancer applications are also discussed.
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Affiliation(s)
- Jaison Jeevanandam
- CQM - Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal
| | - Prabir Kumar Kulabhusan
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, ON K1N6N5 Canada
| | - Godfred Sabbih
- Chemical Engineering Department, University of Tennessee, Chattanooga, TN 37403 USA
| | - Muhammad Akram
- Department of Eastern Medicine, Government College University, Faisalabad, 38000 Pakistan
| | - Michael K. Danquah
- Chemical Engineering Department, University of Tennessee, Chattanooga, TN 37403 USA
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24
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Yılmaz Baran N. Generation and characterization of palladium nanocatalyst anchored on a novel polyazomethine support: Application in highly efficient and quick catalytic reduction of environmental contaminant nitroarenes. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128697] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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25
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Green biogenic approach to optimized biosynthesis of noble metal nanoparticles with potential catalytic, antioxidant and antihaemolytic activities. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.08.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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26
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Alamgholiloo H, Rostamnia S, Pesyan NN. Anchoring and stabilization of colloidal PdNPs on exfoliated bis-thiourea modified graphene oxide layers with super catalytic activity in water and PEG. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125130] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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27
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Qureshi ZS, Jaseer EA. Effective and selective direct aminoformylation of nitroarenes utilizing palladium nanoparticles assisted by fibrous-structured silica nanospheres. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04206-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Manjare SB, Chaudhari RA. Palladium Nanoparticle-Bentonite Hybrid Using Leaves of Syzygium aqueum Plant from India: Design and Assessment in the Catalysis of –C–C– Coupling Reaction. CHEMISTRY AFRICA 2020. [DOI: 10.1007/s42250-020-00139-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Bendre AD, Patil VP, Terdale SS, Kodam KM, Waghmode SB. A simple, efficient and green approach for the synthesis of palladium nanoparticles using Oxytocin: Application for ligand free Suzuki reaction and total synthesis of aspongpyrazine A. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121093] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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30
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Cui Y, Lai X, Liu K, Liang B, Ma G, Wang L. Ginkgo biloba leaf polysaccharide stabilized palladium nanoparticles with enhanced peroxidase-like property for the colorimetric detection of glucose. RSC Adv 2020; 10:7012-7018. [PMID: 35493859 PMCID: PMC9049734 DOI: 10.1039/d0ra00680g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 02/10/2020] [Indexed: 12/25/2022] Open
Abstract
Sensitive glucose detection based on nanoparticles is good for the prevention of illness in our bodies. However, many nanoparticles lack stability and biocompatibility, which restrict their sensitivity to glucose detection. Herein, stable and biocompatible Ginkgo biloba leaf polysaccharide (GBLP) stabilized palladium nanoparticles (Pd n -GBLP NPs) were prepared through a green method where GBLP was used as a reducing and stabilizing agent. The results of Pd n -GBLP NPs characterized by UV-visible spectroscopy (UV-Vis), Fourier transform infrared (FTIR) spectroscopy, transmission electron microscopy (TEM) and X-ray photoelectron spectra (XPS) confirmed the successful preparation of Pd n -GBLP NPs. TEM results indicated that the sizes of Pd NPs inside of Pd n -GBLP NPs (n = 41, 68, 91 and 137) were 7.61, 9.62, 11.10 and 13.13 nm, respectively. XPS confirmed the successful reduction of PdCl4 2- into Pd (0). Dynamic light scattering (DLS) results demonstrated the long-term stability of Pd n -GBLP NPs in different buffer solutions. Furthermore, Pd91-GBLP NPs were highly biocompatible after incubation (500 μg mL-1) with HeLa cells for 24 h. More importantly, Pd91-GBLP NPs had peroxidase-like properties and followed a ping-pong mechanism. The catalytic oxidation of substrate 3,3',5,5'-tetramethylbenzidine (TMB) into blue oxidized TMB (oxTMB) by Pd91-GBLP NPs was used to detect the glucose concentration. This colorimetric method had high selectivity, wide linear range from 2.5 to 700 μM and a low detection limit of 1 μM. This method also showed good accuracy for the detection of glucose concentrations in blood. The established method has great potential in biomedical detection in the future.
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Affiliation(s)
- Yanshuai Cui
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University Qinhuangdao 066004 China
| | - Xiang Lai
- Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University Qinhuangdao 066004 China
| | - Kai Liu
- Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University Qinhuangdao 066004 China
| | - Bo Liang
- State Key Laboratory of Metastable Materials Science and Technology, Yanshan University Qinhuangdao 066004 China
| | - Guanglong Ma
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University Hangzhou 310027 China
| | - Longgang Wang
- Key Laboratory of Applied Chemistry, College of Environmental and Chemical Engineering, Yanshan University Qinhuangdao 066004 China
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31
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Nasrollahzadeh M, Sajjadi M, Dadashi J, Ghafuri H. Pd-based nanoparticles: Plant-assisted biosynthesis, characterization, mechanism, stability, catalytic and antimicrobial activities. Adv Colloid Interface Sci 2020; 276:102103. [PMID: 31978638 DOI: 10.1016/j.cis.2020.102103] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 12/09/2019] [Accepted: 01/06/2020] [Indexed: 12/18/2022]
Abstract
Among various metal nanoparticles, palladium nanoparticles (Pd NPs) are one of the most important and fascinating nanomaterials. An important concern about the preparation of Pd NPs is the formation of toxic by-products, dangerous wastes and harmful pollutants. The best solution to exclude and/or minimize these toxic substances is plant mediated biosynthesis of Pd NPs. Biogenic Pd-based NPs from plant extracts have been identified as valuable nanocatalysts in various catalytic reactions because of their excellent activities and selectivity. They have captured the attention of researchers owing to their economical, sustainable, green and eco-friendly nature. This review attempts to cover the recent progresses in the fabrication, characterization and broad applications of biogenic Pd NPs in environmental and catalytic systems. In addition, the stability of biosynthesized Pd NPs and mechanism of their formation are investigated.
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Abstract
Solvent accounts for majority of the waste derived from synthetic transformations. This implies that by making changes to the solvent used by either switching to greener options, reducing the volume of solvent used, or even better avoiding the use of solvent totally will have a positive impact on the environment. Herein, the focus will be on the use of bio-based-green-solvents in C-C crosscoupling reactions highlighting the recent developments in this field of research. Emphasis in this review will be placed on developments obtained for Mizoroki-Heck, Hiyama, Stille, and Suzuki- Miyaura cross-couplings. For these cross-coupling reactions, good reaction conditions utilizing green solvents are now available.
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Affiliation(s)
- Magne O. Sydnes
- Department of Chemistry, Faculty of Science and Technology, Bioscience and Environmental Engineering, University of Stavanger, NO-4036 Stavanger, Norway
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33
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Palladium nanoparticles decorated on a novel polyazomethine as a highly productive and recyclable catalyst for Suzuki coupling reactions and 4-nitrophenol reduction. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120886] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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34
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Parmanand, Kumari S, Mittal A, Kumar A, Krishna, Sharma SK. Palladium Nanoparticles Immobilized on Schiff Base‐Functionalized Graphene‐Oxide: Application in Carbon‐Carbon Cross‐Coupling Reactions. ChemistrySelect 2019. [DOI: 10.1002/slct.201902242] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Parmanand
- Department of ChemistryUniversity of Delhi Delhi- 110007 India
| | - Shweta Kumari
- Department of ChemistryUniversity of Delhi Delhi- 110007 India
| | - Ayushi Mittal
- Department of ChemistryUniversity of Delhi Delhi- 110007 India
| | - Anoop Kumar
- Department of ChemistryUniversity of Delhi Delhi- 110007 India
| | - Krishna
- Department of ChemistryUniversity of Delhi Delhi- 110007 India
| | - Sunil K. Sharma
- Department of ChemistryUniversity of Delhi Delhi- 110007 India
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35
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Phyto-Nanocatalysts: Green Synthesis, Characterization, and Applications. Molecules 2019; 24:molecules24193418. [PMID: 31547052 PMCID: PMC6804184 DOI: 10.3390/molecules24193418] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 09/14/2019] [Accepted: 09/18/2019] [Indexed: 01/14/2023] Open
Abstract
Catalysis represents the cornerstone of chemistry, since catalytic processes are ubiquitous in almost all chemical processes developed for obtaining consumer goods. Nanocatalysis represents nowadays an innovative approach to obtain better properties for the catalysts: stable activity, good selectivity, easy to recover, and the possibility to be reused. Over the last few years, for the obtaining of new catalysts, classical methods—based on potential hazardous reagents—have been replaced with new methods emerged by replacing those reagents with plant extracts obtained in different conditions. Due to being diversified in morphology and chemical composition, these materials have different properties and applications, representing a promising area of research. In this context, the present review focuses on the metallic nanocatalysts’ importance, different methods of synthesis with emphasis to the natural compounds used as support, characterization techniques, parameters involved in tailoring the composition, size and shape of nanoparticles and applications in catalysis. This review presents some examples of green nanocatalysts, grouped considering their nature (mono- and bi-metallic nanoparticles, metallic oxides, sulfides, chlorides, and other complex catalysts).
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Abstract
The use of transition-metal nanoparticles in catalysis has attracted much interest, and their use in carbon-carbon coupling reactions such as Suzuki, Heck, Sonogashira, Stille, Hiyama, and Ullmann coupling reactions constitutes one of their most important applications. The transition-metal nanoparticles are considered as one of the green catalysts because they show high catalytic activity for several reactions in water. This review is devoted to the catalytic system developed in the past 10 years in transition-metal nanoparticles-catalyzed carbon-carbon coupling reactions such as Suzuki, Heck, Sonogashira, Stille, Hiyama, and Ullmann coupling reactions in water.
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Affiliation(s)
- Atsushi Ohtaka
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
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37
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Preparation of Palladium Nanoparticles Decorated Polyethyleneimine/Polycaprolactone Composite Fibers Constructed by Electrospinning with Highly Efficient and Recyclable Catalytic Performances. Catalysts 2019. [DOI: 10.3390/catal9060559] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Nano-sized palladium nanoparticles showed high catalytic activity with severe limitations in catalytic field due to the tendency to aggregate. A solid substrate with large specific surface area is an ideal carrier for palladium nanoparticles. In present work, polyethyleneimine/polycaprolactone/Pd nanoparticles (PEI/PCL@PdNPs) composite catalysts were successfully designed and prepared by electrospinning and reduction methods using PEI/PCL elexctrospun fiber as carrier. The added PEI component effectively regulated the microscopic morphology of the PEI/PCL fibers, following a large number of pit structures which increased the specific surface area of the electrospun fibers and provided active sites for loading of the palladium particles. The obtained PEI/PCL@PdNPs catalysts for reductions of 4-nitrophenol (4-NP) and 2-nitroaniline (2-NA) exhibited extremely efficient, stable, and reusable catalytic performance. It was worth mentioning that the reaction rate constant of catalytic reduction of 4-NP was as high as 0.16597 s−1. Therefore, we have developed a highly efficient catalyst with potential applications in the field of catalysis and water treatment.
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38
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Sobhani S, Habibollahi A, Zeraatkar Z. A Novel Water-Dispersible/Magnetically Recyclable Pd Catalyst for C–C Cross-Coupling Reactions in Pure Water. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00426] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Sara Sobhani
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
| | - Azam Habibollahi
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
| | - Zohre Zeraatkar
- Department of Chemistry, College of Sciences, University of Birjand, Birjand, Iran
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39
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Cyril N, George JB, Joseph L, Raghavamenon AC, V P S. Assessment of antioxidant, antibacterial and anti-proliferative (lung cancer cell line A549) activities of green synthesized silver nanoparticles from Derris trifoliata. Toxicol Res (Camb) 2019; 8:297-308. [PMID: 30997029 PMCID: PMC6430089 DOI: 10.1039/c8tx00323h] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 02/01/2019] [Indexed: 12/14/2022] Open
Abstract
In this work, silver nanoparticles (AgNP-DTa) were prepared using an aqueous seed extract of D. trifoliata. The importance of the present piece of work is viewed specially with respect to ascertaining the potential of a widely distributed under-utilized mangrove associated plant, Derris trifoliata (DT), as medicine. The as-prepared AgNP-DTa were well dispersed and stabilised in aqueous solution through biological ligands extracted from the seeds of DT. The functional groups present in the bio-ligands of DT act as reducing and stabilising agents in the formation of nanoparticles. Besides, in the present work, sunlight could induce and catalyse the reduction process of Ag+ to its corresponding silver atoms of nanoscale dimensions. The size of AgNP-DTa decreased with an increase in the duration of sunlight irradiation. Bio-augmented nanoparticles were characterized by UV-vis spectroscopy, XRD, HR-TEM, DLS, AFM and photoluminescence measurements. Preliminary phytochemical studies and FTIR analysis confirmed the presence of secondary metabolites with hydroxyl, amine and carbonyl groups as reducing/capping agents. AgNP-DTa demonstrated high DPPH scavenging activity with an IC 50 value of 8.25 μg ml-1. Greater antioxidant activity of AgNP-DTa was also confirmed from total antioxidant capacity (TAC) assay where it was found that the reducing power of 1 g of AgNP-DTa is almost equivalent to that of 1.3 g of Trolox. In addition, highly stable AgNP-DTa showed antibacterial activities against Gram positive and Gram negative bacteria. The as-prepared AgNP-DTa were observed to inhibit the growth of Klebsiella pneumonia, Staphylococcus aureus and Escherichia coli and no clear zone was obtained for Pseudomonas aeruginosa. With reference to the anti-proliferative activities, AgNP-DTa exhibited moderate activity on A549 lung cancer cell lines with a median effective concentration of 86.23 ± 0.22 μg ml-1.
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Affiliation(s)
- Neethu Cyril
- School of Environmental Sciences , Mahatma Gandhi University , Kottayam , Kerala - 686 560 , India . ;
- Department of Chemistry , Assumption College , Changanasserry , Kottayam , Kerala - 686 101 , India
| | - James Baben George
- Department of Chemistry , St. Berchman's College , Changanasserry , Kottayam , Kerala - 686 101 , India
| | - Laigi Joseph
- School of Environmental Sciences , Mahatma Gandhi University , Kottayam , Kerala - 686 560 , India . ;
- Department of Chemistry , Government College , Nattakom , Kottayam , Kerala - 686 013 , India
| | - A C Raghavamenon
- Amala Cancer Research Centre , Amala Nagar , Thrissur , Kerala 680555 , India
| | - Sylas V P
- School of Environmental Sciences , Mahatma Gandhi University , Kottayam , Kerala - 686 560 , India . ;
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40
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Cyril N, George JB, Joseph L, Sylas VP. Catalytic Degradation of Methyl Orange and Selective Sensing of Mercury Ion in Aqueous Solutions Using Green Synthesized Silver Nanoparticles from the Seeds of Derris trifoliata. J CLUST SCI 2019. [DOI: 10.1007/s10876-019-01508-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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41
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Plant-Mediated Green Synthesis of Nanostructures: Mechanisms, Characterization, and Applications. INTERFACE SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1016/b978-0-12-813586-0.00006-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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42
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Modi K, Patel C, Panchal U, Liska A, Kongor A, Jiri L, Jain VK. Facile construction & modeling of a highly active thiacalixphenyl[4]arene-protected nano-palladium catalyst for various C–C cross-coupling reactions. NEW J CHEM 2019. [DOI: 10.1039/c8nj05866k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A newly designed and synthesized thiacalixphenyl[4]arene tetraacetohydrazide (TPTAH) has been utilized for the construction of palladium nanoparticles (TPTAH-PdNPs), which are found to be catalytically active for the C–C cross-coupling reactions such as the Suzuki–Miyaura, Heck, and Stille reactions.
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Affiliation(s)
- Krunal Modi
- Department of Molecular Electrochemistry and Catalysis
- J. Heyrovský Institute of Physical Chemistry
- Dolejškova 2155/3
- 182 23 Prague 8
- Czech Republic
| | - Chirag Patel
- Department of Botany, Bioinformatics and Climate Change Impacts Management
- University School of Sciences
- Gujarat University
- Ahmedabad – 380009
- India
| | - Urvi Panchal
- Department of Chemistry
- University School of Sciences
- Gujarat University
- Ahmedabad – 380009
- India
| | - Alan Liska
- Department of Molecular Electrochemistry and Catalysis
- J. Heyrovský Institute of Physical Chemistry
- Dolejškova 2155/3
- 182 23 Prague 8
- Czech Republic
| | - Anita Kongor
- Department of Chemistry
- University School of Sciences
- Gujarat University
- Ahmedabad – 380009
- India
| | - Ludvik Jiri
- Department of Molecular Electrochemistry and Catalysis
- J. Heyrovský Institute of Physical Chemistry
- Dolejškova 2155/3
- 182 23 Prague 8
- Czech Republic
| | - V. K. Jain
- Department of Chemistry
- University School of Sciences
- Gujarat University
- Ahmedabad – 380009
- India
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43
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Enneiymy M, Le Drian C, Becht JM. Green reusable Pd nanoparticles embedded in phytochemical resins for mild hydrogenations of nitroarenes. NEW J CHEM 2019. [DOI: 10.1039/c9nj04474d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reusable biosourced Pd NPs are prepared and used under environment-friendly conditions for mild and chemospecific hydrogenations of nitroarenes.
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Affiliation(s)
- Mohamed Enneiymy
- Université de Haute-Alsace
- CNRS
- IS2M UMR 7361
- F-68100 Mulhouse
- France
| | - Claude Le Drian
- Université de Haute-Alsace
- CNRS
- IS2M UMR 7361
- F-68100 Mulhouse
- France
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44
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Effect of the types of stabilizers and size distribution on catalytic activity of palladium nanoparticles in the carboxylative coupling reaction. SN APPLIED SCIENCES 2018. [DOI: 10.1007/s42452-018-0151-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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45
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Phukan S, Mahanta A, Kakati D, Rashid MH. Green chemical synthesis of Pd nanoparticles for use as efficient catalyst in Suzuki-Miyaura cross-coupling reaction. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4758] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Shreemoyee Phukan
- Department of Chemistry; Rajiv Gandhi University; Rono Hills Doimukh 791 112 Arunachal Pradesh India
| | - Abhijit Mahanta
- Department of Chemistry; Rajiv Gandhi University; Rono Hills Doimukh 791 112 Arunachal Pradesh India
- Department of Chemical Science; Tezpur University; Tezpur 784 028 Assam India
| | - Dwipen Kakati
- Department of Chemistry; Rajiv Gandhi University; Rono Hills Doimukh 791 112 Arunachal Pradesh India
| | - Md. Harunar Rashid
- Department of Chemistry; Rajiv Gandhi University; Rono Hills Doimukh 791 112 Arunachal Pradesh India
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Baran T. Pd(0) nanocatalyst stabilized on a novel agar/pectin composite and its catalytic activity in the synthesis of biphenyl compounds by Suzuki-Miyaura cross coupling reaction and reduction of o-nitroaniline. Carbohydr Polym 2018; 195:45-52. [DOI: 10.1016/j.carbpol.2018.04.064] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 04/13/2018] [Accepted: 04/16/2018] [Indexed: 10/17/2022]
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Ohtaka A, Kawase M, Aihara S, Miyamoto Y, Terada A, Nakamura K, Hamasaka G, Uozumi Y, Shinagawa T, Shimomura O, Nomura R. Poly(tetrafluoroethylene)-Stabilized Metal Nanoparticles: Preparation and Evaluation of Catalytic Activity for Suzuki, Heck, and Arene Hydrogenation in Water. ACS OMEGA 2018; 3:10066-10073. [PMID: 31459135 PMCID: PMC6645410 DOI: 10.1021/acsomega.8b01338] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 07/18/2018] [Indexed: 06/10/2023]
Abstract
Poly(tetrafluoroethylene)-stabilized Pd nanoparticles (PTFE-PdNPs) were prepared in water with 4-methylphenylboronic acid as a reductant and characterized using powder X-ray diffraction, transmission electron microscopy (TEM), X-ray photoelectron spectroscopy, and inductively coupled plasma-atomic emission spectroscopy (ICP-AES). Small PdNPs with a fairly uniform size were obtained in the presence of PTFE, whereas aggregation of palladium was observed in the absence of PTFE. PTFE-PdNPs showed high catalytic activity for the Suzuki coupling reaction in water and were reused without any loss of activity. No palladium species were observed by ICP-AES analysis in the reaction solution after the reaction, nor was any change in particle size observed after the recycle experiment. PTFE-PdNPs also exhibited excellent catalytic activity and reusability for the Heck reaction in water. Although palladium species were not detected in the reaction solution after the reaction, aggregates and smaller sizes of PdNPs were observed in the TEM image of the recovered catalyst. PTFE was also useful as the stabilizer of rhodium nanoparticles (RhNPs) prepared by reduction with NaBH4. PTFE-RhNPs showed high catalytic activity and reusability toward arene hydrogenation under mild conditions.
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Affiliation(s)
- Atsushi Ohtaka
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
| | - Misa Kawase
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
| | - Shunichiro Aihara
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
| | - Yasuhiro Miyamoto
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
| | - Ayaka Terada
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
| | - Kenta Nakamura
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
| | - Go Hamasaka
- Institute
for Molecular Science (IMS), Higashiyama 5-1, Myodaiji, Okazaki 444-8787, Japan
| | - Yasuhiro Uozumi
- Institute
for Molecular Science (IMS), Higashiyama 5-1, Myodaiji, Okazaki 444-8787, Japan
| | - Tsutomu Shinagawa
- Electronic
Materials Research Division, Morinomiya Center, Osaka Research Institute of Industrial Science and Technology, Joto-ku, Osaka 536-8553, Japan
| | - Osamu Shimomura
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
| | - Ryôki Nomura
- Department
of Applied Chemistry, Faculty of Engineering, and Nanomaterials
and Microdevices Research Center, Osaka
Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
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Heck-type olefination and Suzuki coupling reactions using highly efficient oxacalix[4]arene wrapped nanopalladium catalyst. JOURNAL OF SAUDI CHEMICAL SOCIETY 2018. [DOI: 10.1016/j.jscs.2017.09.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Green synthesis of the Fe3O4@polythiophen-Ag magnetic nanocatalyst using grapefruit peel extract: Application of the catalyst for reduction of organic dyes in water. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.04.052] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Cuscuta reflexa leaf extract mediated green synthesis of the Cu nanoparticles on graphene oxide/manganese dioxide nanocomposite and its catalytic activity toward reduction of nitroarenes and organic dyes. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2017.12.017] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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