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Green Synthesis of Silver Nanoparticles and the Study of Optical Properties

Ramakrishna Vasireddy et al · SAGE Publishing · 2012

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Author / responsible party
Ramakrishna Vasireddy et al
Publisher
SAGE Publishing
Year
2012
ISSN
1847-9804
ISSN
1847-9804
Language
English

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The synthesis of silver nanoparticles of varying size has been achieved using different molar concentrations of NaOH while the effect of changing the temperature has been studied. AgNO3, gelatine, glucose and NaOH are used as a silver precursor, stabilizer, reducing agent and accelerator respectively. The synthesized nanoparticles have been characterized by a FESEM study, X‐ray diffractometry, Raman spectroscopy and UV‐vis spectroscopy. The colloidal sols of the silver nanoparticles in a biopolymer gelatine show strong surface plasmon resonance absorption peaks. The visible photoluminescence emission from the synthesized silver nanocrystals has been recorded within the wavelength range of 400‐600 nm under UV excitation. The synthesized nanoparticles may be extremely useful in making biosensor devices as well as for other applications.

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APA 7

al, R. V. E. (2012). Green Synthesis of Silver Nanoparticles and the Study of Optical Properties. https://doi.org/10.5772/52329

MLA

al, Ramakrishna Vasireddy et. "Green Synthesis of Silver Nanoparticles and the Study of Optical Properties." 2012. https://doi.org/10.5772/52329.

Chicago

al, Ramakrishna Vasireddy et. 2012. "Green Synthesis of Silver Nanoparticles and the Study of Optical Properties.". https://doi.org/10.5772/52329.

Harvard

al, R. V. E. 2012, Green Synthesis of Silver Nanoparticles and the Study of Optical Properties, SAGE Publishing, available at: https://doi.org/10.5772/52329 [Accessed 9 Aug. 2026].

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Title
Green Synthesis of Silver Nanoparticles and the Study of Optical Properties
Author / contributors
Ramakrishna Vasireddy et al
Publisher
SAGE Publishing
Publication year
2012
ISSN
1847-9804
ISSN
1847-9804
Language
English

Subjects

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silver nanoparticles; green synthesis; stabilizer gelatine; photoluminescence
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