Gold Bulletin

, том 52 , издание 3-4 , страницы 115-124

A new nanocomposite optical sensor based on polyurethane foam and gold nanorods for solid-phase spectroscopic determination of catecholamines

Тип публикации: Journal Article

Дата публикации: 2019-11-14

Springer Nature

Gold Bulletin

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wos Q4

БС2

SJR: 0.293

CiteScore: 3.8

Impact factor: 1.5

ISSN: 00171557, 2364821X, 21907579

DOI: 10.1007/S13404-019-00267-9

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Inorganic Chemistry

General Materials Science

Краткое описание

A new nanocomposite material based on gold nanorods and polyurethane foam was obtained, and a method for the determination of catecholamines with the use of this nanocomposite modified with silver nitrate was developed. The determination is based on the measuring hypsochromic shift of a short-wave surface plasmon resonance band in a diffuse reflection spectrum of the nanocomposite. This shift is caused by reduction of silver from silver ions on the surface of gold nanorods under the influence of catecholamines. Effects of time, pH, volume of the reaction mixture, concentration of silver ions, and catecholamines on the interaction were examined. The proposed method allows to determine dobutamine, epinephrine, norepinephrine and dopamine with the detection limits of 0.1, 0.07, 0.07, and 0.05 μg mL−1, respectively. The developed method can be applied to analysis of medicines.

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2 цитирования

Волков Павел

51 публикация, 489 цитирований

Индекс Хирша: 13

Московский государственный университет имени М.В. Ломоносова

Национальный исследовательский центр "Курчатовский институт"

1 цитирование

Фурлетов Алексей

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к.х.н.

28 публикаций, 460 цитирований, 20 рецензий

Индекс Хирша: 14

Московский государственный университет имени М.В. Ломоносова

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Gorbunova M. V. et al. A new nanocomposite optical sensor based on polyurethane foam and gold nanorods for solid-phase spectroscopic determination of catecholamines // Gold Bulletin. 2019. Vol. 52. No. 3-4. pp. 115-124.

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Gorbunova M. V., Apyari V., Zolotov I. I., Dmitrienko S. G., Garshev A. V., Volkov P. A., Bochenkov V. E. A new nanocomposite optical sensor based on polyurethane foam and gold nanorods for solid-phase spectroscopic determination of catecholamines // Gold Bulletin. 2019. Vol. 52. No. 3-4. pp. 115-124.

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TY - JOUR

DO - 10.1007/S13404-019-00267-9

UR - http://link.springer.com/10.1007/s13404-019-00267-9

TI - A new nanocomposite optical sensor based on polyurethane foam and gold nanorods for solid-phase spectroscopic determination of catecholamines

T2 - Gold Bulletin

AU - Gorbunova, Maria V

AU - Apyari, Vladimir

AU - Zolotov, Ivan I

AU - Dmitrienko, Stanislava G

AU - Garshev, Alexey V.

AU - Volkov, Pavel A.

AU - Bochenkov, Vladimir E

PY - 2019

DA - 2019/11/14

PB - Springer Nature

SP - 115-124

IS - 3-4

VL - 52

SN - 0017-1557

SN - 2364-821X

SN - 2190-7579

ER -

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@article{2019_Gorbunova,

author = {Maria V Gorbunova and Vladimir Apyari and Ivan I Zolotov and Stanislava G Dmitrienko and Alexey V. Garshev and Pavel A. Volkov and Vladimir E Bochenkov},

title = {A new nanocomposite optical sensor based on polyurethane foam and gold nanorods for solid-phase spectroscopic determination of catecholamines},

journal = {Gold Bulletin},

year = {2019},

volume = {52},

publisher = {Springer Nature},

month = {nov},

url = {http://link.springer.com/10.1007/s13404-019-00267-9},

number = {3-4},

pages = {115--124},

doi = {10.1007/S13404-019-00267-9}

}

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Gorbunova, Maria V., et al. “A new nanocomposite optical sensor based on polyurethane foam and gold nanorods for solid-phase spectroscopic determination of catecholamines.” Gold Bulletin, vol. 52, no. 3-4, Nov. 2019, pp. 115-124. http://link.springer.com/10.1007/s13404-019-00267-9.