PVP-capped nickel nanoparticles: Synthesis, characterization and utilization as a glycerol electrosensor

Neiva, Eduardo G.C.; Bergamini, Márcio F.; Oliveira, Marcela M.; Marcolino‐Júnior, Luiz H.; Zarbin, Aldo J. G.

doi:10.1016/j.snb.2014.02.041

Cited by 63 publications

(31 citation statements)

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“…Other metallic nanoparticles coated with PVP used in conducting inks for printed electronics, multilayer ceramic capacitors (MLCC) and magnetic devices were recently reported [124,136,[140][141][142] . Kubota et al used PVP as a surface modifier for synthesizing zero-valent Cu NPs, which are of interest as conductive inks for applications in printed electronics.…”

Section: Optical and Electrical Applicationsmentioning

confidence: 99%

“…Nickel NPs were sintered using PVP as a binder for nanoinks, which can be applied in MLCC electrodes and printed electronics [141] . A group conducted by Neiva prepared electrochemical sensors for glycerol for applications in clinical diagnosis, pharmaceutical, food industries, and biofuels, by synthesizing Ni NPs and using PVP as a stabilization agent [142] . The electrochemical sensors proved a low detection limit, easiness of preparation and manipulation [142] .…”

Section: Optical and Electrical Applicationsmentioning

confidence: 99%

“…A group conducted by Neiva prepared electrochemical sensors for glycerol for applications in clinical diagnosis, pharmaceutical, food industries, and biofuels, by synthesizing Ni NPs and using PVP as a stabilization agent [142] . The electrochemical sensors proved a low detection limit, easiness of preparation and manipulation [142] . Another study describing a synthesis method to obtain Ni NPs containing PVP as protective agent against nanoparticle aggregation is given by Couto et al [113] .…”

Section: Optical and Electrical Applicationsmentioning

confidence: 99%

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Poly(vinylpyrrolidone) – A Versatile Polymer for Biomedical and Beyond Medical Applications

Teodorescu¹,

Bercea²

2015

Polymer-Plastics Technology and Engineering

383

222

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The high versatility of poly(vinylpyrrolidone) (PVP) can be explained by its diverse properties including its solubility in water and in a broad range of liquid media, high chemical and thermal resistance, and unique wetting, binding, and film-forming properties. Thanks to biocompatibility, absence of toxicity and high capacity to form interpolymer complexes, PVP is widely used for designing materials for different applications, such as biomaterials for medical and nonmedical uses. This review summarizes a vast diversity of applicative examples showing the tremendous opportunities for future research and developments of PVP based biomaterials.

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Section: Optical and Electrical Applicationsmentioning

confidence: 99%

Section: Optical and Electrical Applicationsmentioning

confidence: 99%

Section: Optical and Electrical Applicationsmentioning

confidence: 99%

See 1 more Smart Citation

Poly(vinylpyrrolidone) – A Versatile Polymer for Biomedical and Beyond Medical Applications

Teodorescu¹,

Bercea²

2015

Polymer-Plastics Technology and Engineering

383

222

View full text Add to dashboard Cite

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“…The electrocatalytic activity of our Ni−NGr/GCE catalyst is significantly higher for glucose oxidation compared to nickel nanoparticles on porous silicon (PS) flower (Ni@PS‐CPE) using carbon paste electrode (CPE), nickel nanoparticles (NiNPs) on polyvinylpyrrolidone (PVP) stabilized graphene nanosheets (GNs) with chitosan (CS) (PVP‐GNs‐NiNPs‐CS), a glassy carbon disc electrode modified with multi‐walled carbon nanotubes and nickel (II) oxide (GC/MWCNT/NiO), chitosan‐reduced graphene oxide‐nickel nanoparticles (CS‐RGO‐NiNPs) on a screen‐printed electrode (SPE) and nano NiO modified carbon paste electrodes . However, the Ni−Co bi‐metal nanowire filled multiwall carbon nanotubes (MWCNT/Ni−Co) catalyst showed comparatively better electrocatalytic activity than our synthesized electrocatalyst, indicating the synergistic effect of nickel and cobalt on MWCNT/Ni−Co nanocomposite.…”

Section: Resultsmentioning

confidence: 99%

Nickel‐Nanoparticles on Doped Graphene: A Highly Active Electrocatalyst for Alcohol and Carbohydrate Electrooxidation for Energy Production

et al. 2018

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Nickel nanoparticles supported on nitrogen doped graphene (Ni−NGr) as highly efficient electrocatalyst were synthesized via controlled thermal annealing using a mixture of graphene oxide, nickel nitrate and uric acid. The synthesized Ni−NGr catalyst presented excellent electrocatalytic performance for ethanol, glucose and glycerol oxidation, stemming from the synergistic effects of nickel and N‐graphene. The electrocatalytic activity was enhanced by the high surface area and nitrogen‐based active sites of pyridinic and graphitic N in doped graphene. These N‐moieties enhanced the accessibility of active sites while preventing agglomeration of nickel nanoparticles on the doped graphene surface. The hybrid electrocatalyst performances were significantly improved and are suited for electrooxidation application in fuel cells.

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“…As nanopartículas apresentam propriedades diferentes daquelas exibidas pelo mesmo material quando estes se encontram em partículas de maior tamanho como bulks, e dentre suas principais características, o aumento da área superficial provocado pela modificação do eletrodo mostrou resultados promissores na detecção e quantificação do analito. 12,13 , platina 14,15 , ouro 16,17 , carbono vítreo [18][19][20][21][22] , entre outros; e materiais utilizados na modificação superficial, como óxidos metálicos 23,24 , polímeros condutores 25,26 e nanopartículas metálicas [27][28][29][30] .…”

Section: Introductionunclassified

Liberação controlada em ureia revestida empregando um sistema polimérico acrilato com foco no íon amônio

Quinto¹

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AGRADECIMENTOSPrimeiramente a Deus por me manter forte mesmo nos meus momentos de maior fraqueza.Meus pais, Paulo e Rose, por representarem melhor que qualquer dicionário poderia definir o significado do amor e do respeito.Ao meu irmão Murilo e sua esposa Ana Cláudia, por todo apoio e amor; e à minha sobrinha Maria Isadora, que sempre me fez sentir um ser humano amado.Aos meus demais familiares, por todas as orações e pensamentos positivos, em especial aos meus tios Sônia e João, por todas as caronas que facilitaram muito a minha vida.Aos meus amigos, que são a representação da generosidade divina, pois além de uma família amada, ainda tenho cada um de vocês, membros da nossa "Família Tufão". Em especial, duas pessoas que mais que amigas, são irmãs, que só posso descrever como bênçãos na minha vida, Geisiane e Amanda.Meus sinceros agradecimentos pelas dicas e pares extras de olhos neste trabalho dos amigos Cida, Tone e Camis, os quais estarão presentes em todas as inúmeras histórias da época da graduação e do mestrado.Histórias essas que com toda certeza seriam menos engraçadas, calóricas e alcoólicas sem a minha melhor amiga, que esteve presente em todos os momentos dessa conquista. Laris, você é f***. Obrigado por todas as consultas psicológicas gratuitas.À professora Beatriz E. Goi, pelas dicas, conselhos e principalmente, pela amizade.Aos colegas do GPES e ao professor Homero M. Gomes, com os quais compartilhei risos e conceitos químicos por estes dois anos.Aos funcionários da Seção de Pós-Graduação do IQSC que sempre me auxiliaram com muita boa vontade, assim como os companheiros do Departamento de Física, Química e Biologia da FCT/UNESP, técnicos de laboratório; e à Dona Margarida por todas as boas risadas.Aos amigos que me aguentaram em São Carlos: Tamiris, Mari, Marcão, Sinara, Gabi e em especial ao Tony Dadamos que não faz ideia do quanto me ajudou.

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PVP-capped nickel nanoparticles: Synthesis, characterization and utilization as a glycerol electrosensor

Cited by 63 publications

References 50 publications

Poly(vinylpyrrolidone) – A Versatile Polymer for Biomedical and Beyond Medical Applications

Poly(vinylpyrrolidone) – A Versatile Polymer for Biomedical and Beyond Medical Applications

Nickel‐Nanoparticles on Doped Graphene: A Highly Active Electrocatalyst for Alcohol and Carbohydrate Electrooxidation for Energy Production

Liberação controlada em ureia revestida empregando um sistema polimérico acrilato com foco no íon amônio

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