Green synthesis of silver nanoparticles via Bougainvillea Spectabilis (leaves and stem) for pyridoxine SERS sensing

S. Horta-Piñeres; M. Cortez-Valadez; D. A. Avila; J. E. Leal‑Perez; A. Hurtado‑Macías; M. Flores-Acosta; C. O. Torres

doi:10.1007/s00339-022-06240-2

Green synthesis of silver nanoparticles via Bougainvillea Spectabilis (leaves and stem) for pyridoxine SERS sensing

S. Horta-Piñeres, M. Cortez-Valadez^*, D. A. Avila, J. E. Leal‑Perez, A. Hurtado‑Macías, M. Flores-Acosta, C. O. Torres

^*Autor correspondiente de este trabajo

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

6 Citas (Scopus)

Resumen

In this study, leaves, and stem extracts of the Bougainvillea spectabilis (BS) plant were used separately as reducing and stabilizing agents to obtain silver nanoparticles (AgNPs). The UV-Vis characterizations show different positions to the absorption band associated with surface plasmon resonance (SPR) in AgNPs. The absorption bands centered at 372 and 435 nm were observed with the stem and leaves extract, respectively. In both cases, these behaviors were associated with SPR in AgNPs. TEM (transmission electron microscopy) micrographs reveal relatively spherical morphologies, with particle diameters around 11 nm with a hexagonal phase. AgNPs were evaluated as SERS (surface enhanced Raman spectroscopy) substrates detecting pyridoxine at low concentrations. The theoretical results indicate a possible charge transfer between the two systems and susceptibility to Raman activity enhancement on the radial breathing mode type of the pyridinic ring located at approximately 690 cm⁻¹.

Idioma original	Inglés
Número de artículo	1090
Publicación	Applied Physics A: Materials Science and Processing
Volumen	128
N.º	12
DOI	https://doi.org/10.1007/s00339-022-06240-2
Estado	Publicada - dic. 2022

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© 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.

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Horta-Piñeres, S., Cortez-Valadez, M., Avila, D. A., Leal‑Perez, J. E., Hurtado‑Macías, A., Flores-Acosta, M., & Torres, C. O. (2022). Green synthesis of silver nanoparticles via Bougainvillea Spectabilis (leaves and stem) for pyridoxine SERS sensing. Applied Physics A: Materials Science and Processing, 128(12), Artículo 1090. https://doi.org/10.1007/s00339-022-06240-2

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title = "Green synthesis of silver nanoparticles via Bougainvillea Spectabilis (leaves and stem) for pyridoxine SERS sensing",

abstract = "In this study, leaves, and stem extracts of the Bougainvillea spectabilis (BS) plant were used separately as reducing and stabilizing agents to obtain silver nanoparticles (AgNPs). The UV-Vis characterizations show different positions to the absorption band associated with surface plasmon resonance (SPR) in AgNPs. The absorption bands centered at 372 and 435 nm were observed with the stem and leaves extract, respectively. In both cases, these behaviors were associated with SPR in AgNPs. TEM (transmission electron microscopy) micrographs reveal relatively spherical morphologies, with particle diameters around 11 nm with a hexagonal phase. AgNPs were evaluated as SERS (surface enhanced Raman spectroscopy) substrates detecting pyridoxine at low concentrations. The theoretical results indicate a possible charge transfer between the two systems and susceptibility to Raman activity enhancement on the radial breathing mode type of the pyridinic ring located at approximately 690 cm−1.",

keywords = "Chemical enhancement mechanism, Green synthesis, SERS effect, Silver nanoparticles",

author = "S. Horta-Pi{\~n}eres and M. Cortez-Valadez and Avila, {D. A.} and Leal‑Perez, {J. E.} and A. Hurtado‑Mac{\'i}as and M. Flores-Acosta and Torres, {C. O.}",

note = "Publisher Copyright: {\textcopyright} 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.",

year = "2022",

month = dec,

doi = "10.1007/s00339-022-06240-2",

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AU - Horta-Piñeres, S.

AU - Cortez-Valadez, M.

AU - Avila, D. A.

AU - Leal‑Perez, J. E.

AU - Hurtado‑Macías, A.

AU - Flores-Acosta, M.

AU - Torres, C. O.

PY - 2022/12

Y1 - 2022/12

N2 - In this study, leaves, and stem extracts of the Bougainvillea spectabilis (BS) plant were used separately as reducing and stabilizing agents to obtain silver nanoparticles (AgNPs). The UV-Vis characterizations show different positions to the absorption band associated with surface plasmon resonance (SPR) in AgNPs. The absorption bands centered at 372 and 435 nm were observed with the stem and leaves extract, respectively. In both cases, these behaviors were associated with SPR in AgNPs. TEM (transmission electron microscopy) micrographs reveal relatively spherical morphologies, with particle diameters around 11 nm with a hexagonal phase. AgNPs were evaluated as SERS (surface enhanced Raman spectroscopy) substrates detecting pyridoxine at low concentrations. The theoretical results indicate a possible charge transfer between the two systems and susceptibility to Raman activity enhancement on the radial breathing mode type of the pyridinic ring located at approximately 690 cm−1.

AB - In this study, leaves, and stem extracts of the Bougainvillea spectabilis (BS) plant were used separately as reducing and stabilizing agents to obtain silver nanoparticles (AgNPs). The UV-Vis characterizations show different positions to the absorption band associated with surface plasmon resonance (SPR) in AgNPs. The absorption bands centered at 372 and 435 nm were observed with the stem and leaves extract, respectively. In both cases, these behaviors were associated with SPR in AgNPs. TEM (transmission electron microscopy) micrographs reveal relatively spherical morphologies, with particle diameters around 11 nm with a hexagonal phase. AgNPs were evaluated as SERS (surface enhanced Raman spectroscopy) substrates detecting pyridoxine at low concentrations. The theoretical results indicate a possible charge transfer between the two systems and susceptibility to Raman activity enhancement on the radial breathing mode type of the pyridinic ring located at approximately 690 cm−1.

KW - Chemical enhancement mechanism

KW - Green synthesis

KW - SERS effect

KW - Silver nanoparticles

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U2 - 10.1007/s00339-022-06240-2

DO - 10.1007/s00339-022-06240-2

M3 - Artículo

AN - SCOPUS:85142212376

SN - 0947-8396

VL - 128

JO - Applied Physics A: Materials Science and Processing

JF - Applied Physics A: Materials Science and Processing

IS - 12

M1 - 1090

ER -

Green synthesis of silver nanoparticles via Bougainvillea Spectabilis (leaves and stem) for pyridoxine SERS sensing

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