1
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Valueva SV, Vylegzhanina ME, Borovikova LN, Nazarova OV, Bezrukova MA, Zolotova YI, Panarin EF. Synthesis, Morphology, and Spectral Characteristics of Copper, Silver, and Selenium-Containing Hybrid Nanosystems Based on 2-Deoxy-2-metacrylamido-D-glucose Copolymer with 2-Dimethylaminoethyl Methacrylate. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2020. [DOI: 10.1134/s0036024420080294] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Rodriguez-Garraus A, Azqueta A, Vettorazzi A, López de Cerain A. Genotoxicity of Silver Nanoparticles. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E251. [PMID: 32023837 PMCID: PMC7075128 DOI: 10.3390/nano10020251] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/22/2020] [Accepted: 01/24/2020] [Indexed: 12/18/2022]
Abstract
Silver nanoparticles (AgNPs) are widely used in diverse sectors such as medicine, food, cosmetics, household items, textiles and electronics. Given the extent of human exposure to AgNPs, information about the toxicological effects of such products is required to ensure their safety. For this reason, we performed a bibliographic review of the genotoxicity studies carried out with AgNPs over the last six years. A total of 43 articles that used well-established standard assays (i.e., in vitro mouse lymphoma assays, in vitro micronucleus tests, in vitro comet assays, in vivo micronucleus tests, in vivo chromosome aberration tests and in vivo comet assays), were selected. The results showed that AgNPs produce genotoxic effects at all DNA damage levels evaluated, in both in vitro and in vivo assays. However, a higher proportion of positive results was obtained in the in vitro studies. Some authors observed that coating and size had an effect on both in vitro and in vivo results. None of the studies included a complete battery of assays, as recommended by ICH and EFSA guidelines, and few of the authors followed OECD guidelines when performing assays. A complete genotoxicological characterization of AgNPs is required for decision-making.
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Affiliation(s)
- Adriana Rodriguez-Garraus
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Nutrition, Universidad de Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.R.-G.); (A.V.); (A.L.d.C.)
| | - Amaya Azqueta
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Nutrition, Universidad de Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.R.-G.); (A.V.); (A.L.d.C.)
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
| | - Ariane Vettorazzi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Nutrition, Universidad de Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.R.-G.); (A.V.); (A.L.d.C.)
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
| | - Adela López de Cerain
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Nutrition, Universidad de Navarra, Irunlarrea 1, 31008 Pamplona, Spain; (A.R.-G.); (A.V.); (A.L.d.C.)
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
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3
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Yang Y, Hashidzume A. A New Associative Diblock Copolymer of Poly(ethylene glycol) and Dense 1,2,3‐Triazole Blocks: Self‐Association Behavior and Thermoresponsiveness in Water. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201900317] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yanqiong Yang
- Department of Macromolecular ScienceGraduate School of Science Osaka University Toyonaka Osaka 560‐0043 Japan
| | - Akihito Hashidzume
- Department of Macromolecular ScienceGraduate School of Science Osaka University Toyonaka Osaka 560‐0043 Japan
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4
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Itohiya H, Matsushima Y, Shirakawa S, Kajiyama S, Yashima A, Nagano T, Gomi K. Organic resolution function and effects of platinum nanoparticles on bacteria and organic matter. PLoS One 2019; 14:e0222634. [PMID: 31536547 PMCID: PMC6752831 DOI: 10.1371/journal.pone.0222634] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 09/04/2019] [Indexed: 12/14/2022] Open
Abstract
Rapid progress has been made in terms of metal nanoparticles studied in numerous fields. Metal nanoparticles have also been used in medical research, and antibacterial properties and anticancer effects have been reported. However, the underlying mechanism responsible for these effects has not been fully elucidated. Therefore, the present study focused on platinum nanoparticles (PtNPs) and examined their antibacterial properties and functional potential for decomposing organic matter, considering potential applications in the dental field. PtNPs were allowed to react with dental-related bacteria (Streptococcus mutans; Enterococcus faecalis, caries; Porphyromonas gingivalis, and endodontic and periodontal lesions). Antibacterial properties were evaluated by measuring colony formation. In addition, PtNPs were allowed to react with albumin and lipopolysaccharides (LPSs), and the functional potential to decompose organic matter was evaluated. All evaluations were performed in vitro. Colony formation in all bacterial species was completely suppressed by PtNPs at concentrations of >5 ppm. The addition of PtNPs at concentrations of >10 ppm significantly increased fragmentation and decomposition. The addition of PtNPs at concentrations of >125 pico/mL to 1 EU/mL LPS resulted in significant amounts of decomposition and elimination. The results revealed that PtNPs had antibacterial effects against dental-related bacteria and proteolytic potential to decompose proteins and LPS, an inflammatory factor associated with periodontal disease. Therefore, the use and application of PtNPs in periodontal and endodontic treatment is considered promising.
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Affiliation(s)
- Hiroo Itohiya
- Department of Periodontology, Tsurumi University, School of Dental Medicine, Tsurumi, Tsurumi ku, Yokohama, Japan
| | - Yuji Matsushima
- Department of Periodontology, Tsurumi University, School of Dental Medicine, Tsurumi, Tsurumi ku, Yokohama, Japan
| | - Satoshi Shirakawa
- Department of Periodontology, Tsurumi University, School of Dental Medicine, Tsurumi, Tsurumi ku, Yokohama, Japan
| | - Sohtaro Kajiyama
- Department of Periodontology, Tsurumi University, School of Dental Medicine, Tsurumi, Tsurumi ku, Yokohama, Japan
| | - Akihiro Yashima
- Department of Periodontology, Tsurumi University, School of Dental Medicine, Tsurumi, Tsurumi ku, Yokohama, Japan
| | - Takatoshi Nagano
- Department of Periodontology, Tsurumi University, School of Dental Medicine, Tsurumi, Tsurumi ku, Yokohama, Japan
| | - Kazuhiro Gomi
- Department of Periodontology, Tsurumi University, School of Dental Medicine, Tsurumi, Tsurumi ku, Yokohama, Japan
- * E-mail:
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5
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Kocak G. Preparation and catalytic properties of modified PGMA‐based pH‐responsive hydrogel films as a novel template for
in situ
synthesis of Au, Ag, and Au:Ag nanoparticles. J Appl Polym Sci 2019. [DOI: 10.1002/app.48360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Gökhan Kocak
- Department of ChemistryAdiyaman University Adiyaman 02040 Turkey
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6
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Chen S, Ciotonea C, Ungureanu A, Dumitriu E, Catrinescu C, Wojcieszak R, Dumeignil F, Royer S. Preparation of nickel (oxide) nanoparticles confined in the secondary pore network of mesoporous scaffolds using melt infiltration. Catal Today 2019. [DOI: 10.1016/j.cattod.2019.01.064] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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7
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Valueva SV, Borovikova LN, Kutin AA, Plyushchenko AV. Effect of the Nature of Nanoparticles and Biocompatible Polymer Stabilizers on the Sizes and Spectral Characteristics of Hybrid Nanosystems. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2019. [DOI: 10.1134/s0036024419020298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Dreier TA, Ringstrand BS, Seifert S, Firestone MA. Synthesis and application of a metal ion coordinating ionic liquid monomer: Towards size and dispersity control of nanoparticles formed within a structured polyelectrolyte. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.08.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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9
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Basak U, Ghosh R, Ghosh T, Majumdar S, Pakhira M, Ghosh T, Chatterjee DP. Synthesis of ‘living’ poly(2-dimethylaminoethyl methacrylate) and stimuli responsive/multifunctional block copolymers effective in fabrication of CdS ‘smart’ ‘Q-Particles’. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.09.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Ecofriendly Palladium on Wool Nanocatalysts for Cyclohexene Hydrogenation. NANOMATERIALS 2018; 8:nano8080621. [PMID: 30111734 PMCID: PMC6116284 DOI: 10.3390/nano8080621] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 08/06/2018] [Accepted: 08/14/2018] [Indexed: 11/18/2022]
Abstract
Use of natural wool fiber supports in the fabrication of novel composite materials incorporating metal nanoparticles, which offer the possibility of “environmentally friendly” catalytic materials, has been investigated. The catalytic hydrogenation of cyclohexene to cyclohexane by palladium nanoparticles immobilized on wool (Pd/wool) was studied using moderate pressure of pure hydrogen gas. The performance of wool-supported catalysts was explored over a palladium nanoparticle loading ranging from 1.6 to 2.6 wt %. The effect of the catalytic testing conditions, including stirring rate, amount of reactants, gas pressure, and target temperature were explored. A systematic series of catalytic-activity tests carried out at 400 psi H2 for 5 and 24 h reaction times at 40 °C using a stirring rate 750 rpm allowed us to identify differences in performance within the series of Pd/wool nanocatalysts studied. The most catalytically active samples contained Pd nanoparticles with average sizes of ca. 5 nm located predominantly on the surface and within the topmost layer of wool fibers, making them more accessible to the reactants.
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11
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Valueva SV, Vylegzhanina ME, Sukhanova TE. Morphological and Spectral Characteristics of Hybrid Nanosystems Based on Mono- and Bimetallic Platinum Nanoparticles and Silver. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2018. [DOI: 10.1134/s0036024418020243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Zhang T, Li L, Ye Z, Yang Q, Tian Y, Guo X. Preparation and characterization of Ag–Pd bimetallic nano-catalysts in thermosensitive microgel nano-reactor. RSC Adv 2018; 8:18252-18259. [PMID: 35541123 PMCID: PMC9080592 DOI: 10.1039/c8ra02563k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 05/08/2018] [Indexed: 11/23/2022] Open
Abstract
Thermosensitive microgels consisting of a solid core of polystyrene and a shell of cross-linked poly(N-isopropylacrylamide) (PNIPA) were synthesized as nano-reactors, in which Ag–Pd bimetallic nanoparticles were prepared through simultaneous in situ reduction reaction. The spatial distribution of metallic nanoparticles in the microgels was analyzed by small angle X-ray scattering (SAXS) and the results indicated that metal nanoparticles were mainly located in the inner layer of microgels. The catalytic activity of Ag–Pd bimetallic nanoparticles was investigated using the reduction of p-nitrophenol to p-aminophenol by NaBH4 as model reaction. The data demonstrated that Ag–Pd bimetallic nanoparticles showed enhanced catalytic activity compared to each monometallic nanoparticle alone and their catalytic activity was controllable by temperature due to the volume transition of PNIPA microgels. Thermosensitive microgels with PS core and cross-linked PNIPA shell were synthesized as nano-reactor to prepare Ag–Pd bimetallic nanoparticles.![]()
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Affiliation(s)
- Tao Zhang
- State Key Laboratory of Chemical Engineering
- East China University of Science and Technology
- 200237 Shanghai
- P. R. China
| | - Li Li
- State Key Laboratory of Chemical Engineering
- East China University of Science and Technology
- 200237 Shanghai
- P. R. China
| | - Zhishuang Ye
- State Key Laboratory of Chemical Engineering
- East China University of Science and Technology
- 200237 Shanghai
- P. R. China
| | - Qingsong Yang
- State Key Laboratory of Chemical Engineering
- East China University of Science and Technology
- 200237 Shanghai
- P. R. China
| | - Yuchuan Tian
- State Key Laboratory of Chemical Engineering
- East China University of Science and Technology
- 200237 Shanghai
- P. R. China
| | - Xuhong Guo
- State Key Laboratory of Chemical Engineering
- East China University of Science and Technology
- 200237 Shanghai
- P. R. China
- Engineering Research Center of Materials Chemical Engineering of Xinjiang Bingtuan
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13
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Mahdavi H, Heidari AA. Chelated palladium nanoparticles on the surface of plasma-treated polyethersulfone membrane for an efficient catalytic reduction of p-nitrophenol. POLYM ADVAN TECHNOL 2017. [DOI: 10.1002/pat.4211] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hossein Mahdavi
- School of Chemistry, College of Science; University of Tehran; Tehran Iran
| | - Ali Akbar Heidari
- School of Chemistry, College of Science; University of Tehran; Tehran Iran
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14
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Abstract
This review summarizes pH-responsive monomers, polymers and their derivative nano- and micro-structures including micelles, cross-linked micelles, microgels and hydrogels.
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Affiliation(s)
- G. Kocak
- Department of Chemistry
- Faculty of Arts and Science
- Eskisehir Osmangazi University
- Eskisehir
- Turkey
| | - C. Tuncer
- Department of Chemistry
- Faculty of Arts and Science
- Eskisehir Osmangazi University
- Eskisehir
- Turkey
| | - V. Bütün
- Department of Chemistry
- Faculty of Arts and Science
- Eskisehir Osmangazi University
- Eskisehir
- Turkey
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15
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Albuquerque BL, Denicourt-Nowicki A, Mériadec C, Domingos JB, Roucoux A. Water soluble polymer–surfactant complexes-stabilized Pd(0) nanocatalysts: Characterization and structure–activity relationships in biphasic hydrogenation of alkenes and α,β-unsaturated ketones. J Catal 2016. [DOI: 10.1016/j.jcat.2016.05.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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16
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Miranda C, Rodríguez-Llamazares S, Castaño J, Mondaca MA. Cu nanoparticles/PVC Composites: Thermal, Rheological, and Antibacterial Properties. ADVANCES IN POLYMER TECHNOLOGY 2016. [DOI: 10.1002/adv.21740] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Cristian Miranda
- Unidad de Desarrollo Tecnológico; Universidad de Concepción; Avda. Cordillera 2634 Coronel Chile
| | | | - Johanna Castaño
- Unidad de Desarrollo Tecnológico; Universidad de Concepción; Avda. Cordillera 2634 Coronel Chile
| | - María Angélica Mondaca
- Department of Microbiology; Faculty of Biology; Universidad de Concepción; P.O. Box 160-C, Post 3, Concepción Chile
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17
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Vysotskii VV, Roldughin VI, Uryupina OY, Senchikhin IN, Zaitseva AV. The formation of nanocomposites as a result of evaporating droplets of dispersions of silver nanoparticles in low-volatile and binary dispersion media. COLLOID JOURNAL 2015. [DOI: 10.1134/s1061933x15040225] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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18
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Catalytically-Active Palladium Nanoparticles Stabilized by Triazolylbiferrocenyl-Containing Polymers. J Inorg Organomet Polym Mater 2015. [DOI: 10.1007/s10904-014-0161-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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19
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Pandey PP. Preparation and Characterization of Subsurface Silver Particulate Films on Polymer Blends of Polystyrene/Poly(2-vinylpyridine)/Poly(vinylpyrollidone)/Poly(4-vinylpyridine). ACTA ACUST UNITED AC 2015. [DOI: 10.4236/snl.2015.51002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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Harirchian-Saei S, Wang MCP, Gates BD, Moffitt MG. Simultaneous patterning of two different types of nanoparticles into alternating domains of a striped array of a polymer blend in a single spin-casting step. J Colloid Interface Sci 2014; 433:123-132. [PMID: 25128863 DOI: 10.1016/j.jcis.2014.07.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 07/14/2014] [Accepted: 07/18/2014] [Indexed: 11/28/2022]
Abstract
A fast and convenient method is developed for simultaneously patterning inorganic nanoparticles with different optical, electronic or magnetic functionality to specific surface regions, by spin-casting onto microcontact printed substrates blend solutions in which the two nanoparticle types are functionalized with surface polymer brush layers of different surface energies. The process is based on phase separation of different nanoparticles based on their immiscible brush layers during spin-casting, with the underlying surface energy heterogeneity of the patterned substrate directing the different NP types to domains of different surface energies. Here, we specifically demonstrate the simultaneous localization of cadmium sulfide quantum dots (CdS QDs), addressed with a surface layer of polystyrene (PS), and silver nanoparticles (Ag NPs), addressed with a surface layer of poly(methyl methacrylate) (PMMA), onto the non-polar and polar surface domains, respectively, of hydrophilic glass patterned with hydrophobic octadecyltrichlorosilane (OTS) stripe arrays with micron-scale periodicities. In order to prevent gelation of solvent-swollen polymer-brush coated NPs during spin casting, which effects strong kinetic constraints on phase separation and localization, PS, PMMA or PS/PMMA homopolymer blends of sufficiently high Mw were added to the NP blends to increase the free volume between approaching NPs. The process parameters were fine-tuned to obtain control over defects in the obtained patterns.
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Affiliation(s)
- Saman Harirchian-Saei
- Department of Chemistry, University of Victoria, P.O. Box 3065, Victoria, BC V8W 3V6, Canada
| | - Michael C P Wang
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada
| | - Byron D Gates
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada
| | - Matthew G Moffitt
- Department of Chemistry, University of Victoria, P.O. Box 3065, Victoria, BC V8W 3V6, Canada.
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21
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Anderson R, Buscall R, Eldridge R, Mulvaney P, Scales P. Concentrated aqueous synthesis of nanoparticles using comb-graft copolymer stabilisers: the effect of stabiliser architecture. RSC Adv 2014. [DOI: 10.1039/c4ra05915h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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22
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Saldias C, Leiva A, Valderas J, Radic´ D. Environmentally friendly synthesis of noble metal nanoparticles assisted by biodegradable dextran-graft-lactone copolymers. POLYM ADVAN TECHNOL 2014. [DOI: 10.1002/pat.3251] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Cesar Saldias
- Departamento de Química Física, Facultad de Química; Pontificia Universidad Católica de Chile; Casilla 306, Correo 22 Santiago Chile
| | - Angel Leiva
- Departamento de Química Física, Facultad de Química; Pontificia Universidad Católica de Chile; Casilla 306, Correo 22 Santiago Chile
| | - Johanna Valderas
- Departamento de Química Física, Facultad de Química; Pontificia Universidad Católica de Chile; Casilla 306, Correo 22 Santiago Chile
| | - Deodato Radic´
- Departamento de Química Física, Facultad de Química; Pontificia Universidad Católica de Chile; Casilla 306, Correo 22 Santiago Chile
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23
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Anderson R, Buscall R, Eldridge R, Mulvaney P, Scales P. Concentrated synthesis of metal nanoparticles in water. RSC Adv 2014. [DOI: 10.1039/c4ra04223a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Proposed mechanism of nanoparticle formation at high concentration.
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Affiliation(s)
- Rory Anderson
- Particulate Fluids Processing Centre
- The Department of Chemical and Biomolecular Engineering
- University of Melbourne
- Victoria 3010, Australia
| | | | - Robert Eldridge
- Particulate Fluids Processing Centre
- The Department of Chemical and Biomolecular Engineering
- University of Melbourne
- Victoria 3010, Australia
| | - Paul Mulvaney
- Bio21 Institute
- University of Melbourne
- Victoria 3010, Australia
| | - Peter Scales
- Particulate Fluids Processing Centre
- The Department of Chemical and Biomolecular Engineering
- University of Melbourne
- Victoria 3010, Australia
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24
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Wu Y, He S, Guo Z, Feng Y. Preparation and stabilization of silver nanoparticles by a thermo-responsive pentablock terpolymer. POLYMER SCIENCE SERIES B 2013. [DOI: 10.1134/s1560090413130058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Ning L, Zhang W, Yan H, Pang H, Ma H, Yu Y. An electrochromic composite film of Preyssler-type phosphotungstate decorated by AuNPs. J Colloid Interface Sci 2013; 403:91-8. [DOI: 10.1016/j.jcis.2013.04.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2012] [Revised: 03/14/2013] [Accepted: 04/02/2013] [Indexed: 11/30/2022]
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26
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Schadt K, Kerscher B, Thomann R, Mülhaupt R. Structured Semifluorinated Polymer Ionic Liquids for Metal Nanoparticle Preparation and Dispersion in Fluorous Compartments. Macromolecules 2013. [DOI: 10.1021/ma400551e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Kristina Schadt
- Freiburg Materials Research
Center (FMF) and Institute
for Macromolecular Chemistry, Albert-Ludwigs-University of Freiburg, Stefan-Meier-Str. 31, 79104 Freiburg i.
Br., Germany
| | - Benjamin Kerscher
- Freiburg Materials Research
Center (FMF) and Institute
for Macromolecular Chemistry, Albert-Ludwigs-University of Freiburg, Stefan-Meier-Str. 31, 79104 Freiburg i.
Br., Germany
| | - Ralf Thomann
- Freiburg Materials Research
Center (FMF) and Institute
for Macromolecular Chemistry, Albert-Ludwigs-University of Freiburg, Stefan-Meier-Str. 31, 79104 Freiburg i.
Br., Germany
| | - Rolf Mülhaupt
- Freiburg Materials Research
Center (FMF) and Institute
for Macromolecular Chemistry, Albert-Ludwigs-University of Freiburg, Stefan-Meier-Str. 31, 79104 Freiburg i.
Br., Germany
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27
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P123-stabilized Au–Ag alloy nanoparticles for kinetics of aerobic oxidation of benzyl alcohol in aqueous solution. J Catal 2013. [DOI: 10.1016/j.jcat.2013.02.011] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Valueva SV, Vylegzhanina ME, Lavrent’ev VK, Borovikova LN, Sukhanova TE. Biogenic nanosized systems based on selenium nanoparticles: Self-organization, structure, and morphology. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2013. [DOI: 10.1134/s0036024413030321] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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Kao J, Thorkelsson K, Bai P, Rancatore BJ, Xu T. Toward functional nanocomposites: taking the best of nanoparticles, polymers, and small molecules. Chem Soc Rev 2013. [DOI: 10.1039/c2cs35375j] [Citation(s) in RCA: 317] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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31
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Joshi H, Sharma KN, Sharma AK, Prakash O, Singh AK. Graphene oxide grafted with Pd17Se15 nano-particles generated from a single source precursor as a recyclable and efficient catalyst for C–O coupling in O-arylation at room temperature. Chem Commun (Camb) 2013; 49:7483-5. [DOI: 10.1039/c3cc42608d] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Adhesion of nano-sized particles to the surface of bacteria: Mechanistic study with the extended DLVO theory. Colloids Surf B Biointerfaces 2012; 97:138-44. [DOI: 10.1016/j.colsurfb.2012.04.031] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2011] [Revised: 03/29/2012] [Accepted: 04/17/2012] [Indexed: 12/11/2022]
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Jaganyi D, Altaf M, Wekesa I. Synthesis and characterization of whisker-shaped MnO2 nanostructure at room temperature. APPLIED NANOSCIENCE 2012. [DOI: 10.1007/s13204-012-0135-3] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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34
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Bas S, Chatterjee U, Soucek MD. Synthesis of amphiphilic triblock copolymers for the formation of magnesium fluoride (MgF2) nanoparticles. J Appl Polym Sci 2012. [DOI: 10.1002/app.36844] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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Tiwari I, Singh KP. Composite materials based on ormosil for the construction of electrochemical sensors and biosensors. RUSS J GEN CHEM+ 2012. [DOI: 10.1134/s1070363212010264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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36
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Tangeysh B, Fryd M, Ilies MA, Wayland BB. Palladium metal nanoparticle size control through ion paired structures of [PdCl4]2− with protonated PDMAEMA. Chem Commun (Camb) 2012; 48:8955-7. [DOI: 10.1039/c2cc34401g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Kojima K, Chikama K, Ishikawa M, Tanaka A, Nishikata T, Tsutsumi H, Igawa K, Nagashima H. Hydrophobicity/hydrophilicity tunable hyperbranched polystyrenes as novel supports for transition-metal nanoparticles. Chem Commun (Camb) 2012; 48:10666-8. [DOI: 10.1039/c2cc35390c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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NAIR ASREEKUMARAN, TOM RENJIST, RAJEEV KUMAR VR, SUBRAMANIAM C, PRADEEP T. CHEMICAL INTERACTIONS AT NOBLE METAL NANOPARTICLE SURFACES — CATALYSIS, SENSORS AND DEVICES. ACTA ACUST UNITED AC 2011. [DOI: 10.1142/s0219607707000244] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In this paper, a summary of some of the recent research efforts in our laboratory on chemical interactions at noble metal nanoparticle surfaces is presented. The article is divided into five sections, detailing with (i) interactions of simple halocarbons with gold and silver nanoparticle surfaces at room temperature by a new chemistry and the exploitation of this chemistry in the extraction of pesticides from drinking water, (ii) interaction of biologically important proteins such as Cyt c, hemoglobin and myoglobin as well as a model system, hemin with gold and silver nanoparticles and nanorods forming nano–bio conjugates and their surface binding chemistry, (iii) formation of polymer–nano composites with tunable optical properties and temperature sensing characteristics by single and multi-step methodologies, (iv) nanomaterials-based flow sensors and (v) composites of noble metal nanoparticles and metallic carbon nanotubes showing visible fluorescence induced by metal–semiconductor transition.
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Affiliation(s)
- A. SREEKUMARAN NAIR
- DST Unit on Nanoscience, Department of Chemistry and Sophisticated Analytical Instrument Facility, Indian Institute of Technology, Madras, Chennai-600036, India
| | - RENJIS T. TOM
- DST Unit on Nanoscience, Department of Chemistry and Sophisticated Analytical Instrument Facility, Indian Institute of Technology, Madras, Chennai-600036, India
| | - V. R. RAJEEV KUMAR
- DST Unit on Nanoscience, Department of Chemistry and Sophisticated Analytical Instrument Facility, Indian Institute of Technology, Madras, Chennai-600036, India
| | - C. SUBRAMANIAM
- DST Unit on Nanoscience, Department of Chemistry and Sophisticated Analytical Instrument Facility, Indian Institute of Technology, Madras, Chennai-600036, India
| | - T. PRADEEP
- DST Unit on Nanoscience, Department of Chemistry and Sophisticated Analytical Instrument Facility, Indian Institute of Technology, Madras, Chennai-600036, India
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Chitosan-stabilized gold, gold–palladium, and gold–platinum nanoclusters as efficient catalysts for aerobic oxidation of alcohols. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.molcata.2011.03.019] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Valueva SV, Borovikova LN, Matveeva NA. Selenium-containing nanocomplexes stabilized by various types of matrices: a study by UV-visible spectroscopy. RUSS J APPL CHEM+ 2011. [DOI: 10.1134/s1070427211040173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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41
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Parashar P. Morphology of silver particulate films deposited on softened polymer blends of polystyrene and poly (4-vinylpyridine). J Appl Polym Sci 2011. [DOI: 10.1002/app.33590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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42
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Hoseini SJ, Rashidi M, Bahrami M. Platinum nanostructures at the liquid–liquid interface: catalytic reduction of p-nitrophenol to p-aminophenol. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm11814e] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chen YY, Tseng CW, Chang HY, Hung YL, Huang CC. Gold nanoparticle-based colorimetric assays for coagulation-related proteins and their inhibition reactions. Biosens Bioelectron 2010; 26:3160-6. [PMID: 21215609 DOI: 10.1016/j.bios.2010.12.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Revised: 12/04/2010] [Accepted: 12/09/2010] [Indexed: 01/14/2023]
Abstract
In this paper, we describe two simple, label-free, homogenous assays using gold nanoparticles (Au NPs)-one to detect coagulation-related proteins and the other to screen inhibition reactions. The first nanosensor functions on the basis of the fact that thrombin catalyzes fibrinogen to form long-chain fibrins, which then induce aggregation of Au NPs. We applied this sensor to study the interactions of thrombin, inhibitors, cofactors, and antidotes. We further used thrombin-conjugated Au NPs (Thr-Au NPs) to analyze the levels of fibrinogen in plasma samples via fibrinogen-induced aggregation of Thr-Au NPs. The limit of detection (LOD; S/N=3) of this sensor for fibrinogen in plasma was 10nM. The Thr-Au NP probe provided quantitative results for fibrinogen in plasma samples that correlated (R(2)=0.97) with those obtained using a clinical von Clauss clotting rate assay. In addition, the Thr-Au NP-based sensor could be used to monitor thrombin concentrations in plasma samples under physiological conditions. Compared with conventional assays, these label-free assays offer several advantages, such as rapid and simple readout by the naked eye or by UV-vis absorption spectroscopy.
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Affiliation(s)
- Yi-You Chen
- Institute of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung, Taiwan
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Valueva SV, Kipper AI, Borovikova LN, Matveeva NA. The influence of the nature of a nanoparticle and polymer matrix on the morphological characteristics of polymeric nanostructures. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2010. [DOI: 10.1134/s0036024410120186] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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45
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Zhang G, Lu X, Wang Y, Huang Y, Fan Q, Huang W. Water-soluble fluorescent nanoparticles without distinct aggregation of conjugated polymer chains. POLYM INT 2010. [DOI: 10.1002/pi.2944] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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46
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Valueva SV, Borovikova LN, Vylegzhanina ME, Sukhanova TE. Morphology and thermodynamic characteristics of selenium-containing nanostructures based on polymethacrylic acid. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2010. [DOI: 10.1134/s0036024410090037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Affiliation(s)
- Gajanan Pandey
- a Department of Applied Chemistry , Madhav Institute of Technology and Science , Gwalior, India
| | - Harendra K. Sharma
- a Department of Applied Chemistry , Madhav Institute of Technology and Science , Gwalior, India
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Borovikova LN, Matveeva NA, Baklagina YG, Khripunov AK, Tkachenko AA. Formation of a composite based on selenium nanoparticles stabilized with poly-N,N,N,N-trimethylmethacryloyloxyethylammonium methyl sulfate and on Acetobacter xylinum cellulose gel films. RUSS J APPL CHEM+ 2009. [DOI: 10.1134/s1070427209110196] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Rahme K, Vicendo P, Ayela C, Gaillard C, Payré B, Mingotaud C, Gauffre F. A Simple Protocol to Stabilize Gold Nanoparticles using Amphiphilic Block Copolymers: Stability Studies and Viable Cellular Uptake. Chemistry 2009; 15:11151-9. [DOI: 10.1002/chem.200901564] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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