SYNTHESIS AND COATING OF NANOSILVER BY VANILLIC ACID AND ITS EFFECTS ON DUNALIELLA SALINA TEOD

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ZAMANI HAJAR; MORADSHAHI ALI

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: MOLECULAR BIOLOGY RESEARCH COMMUNICATIONS Year:2013 | Volume:2 | Issue:3 Page(s): 47-55

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Title

SYNTHESIS AND COATING OF NANOSILVER BY VANILLIC ACID AND ITS EFFECTS ON DUNALIELLA SALINA TEOD

Author(s)

ZAMANI HAJAR | MORADSHAHI ALI | Issue Writer Certificate

Keywords

GREEN CHEMISTRY

PHENOLIC COMPOUNDS

AG NANOPARTICLES

DUNALIELLA SALINA

Abstract

Plant phenolics have high reducing capacity which can be exploited in the synthesis of nanomaterials. In the present study, phytoreductant vanillic acid is used to produce and coat silver nanoparticles. The effects of AG NANOPARTICLES on the unicellular green algae D.Salina were then investigated. Under optimum pH and temperature, silver ions were reduced to silver metal by vanillic acid. The absorption spectra of the silver nanoparticles showed a maximum band of 410 nm, which is characteristic of the surface plasmon resonance of silver nanoparticles. Dynamic light scattering (DLS) showed a narrow distribution size with an average of 52 nm. High concentrations of AG NANOPARTICLES reduced growth, total carotenoids, chlorophyll content, phenolics and antioxidant activity of the algae. Based on these results, phytoreductant vanillic acid can be used for synthesis and coating of nanosilver. Due to the projected increase in quantities and types of nanomaterials which leads to their elevated release into the environment and also because of the toxicity of nanomaterials, an urgent need to evaluate the impacts of nano-sized particles on the environment and living organisms is felt.

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APA: Copy

ZAMANI, HAJAR, & MORADSHAHI, ALI. (2013). SYNTHESIS AND COATING OF NANOSILVER BY VANILLIC ACID AND ITS EFFECTS ON DUNALIELLA SALINA TEOD. MOLECULAR BIOLOGY RESEARCH COMMUNICATIONS, 2(3), 47-55. SID. https://sid.ir/paper/335845/en

Vancouver: Copy

ZAMANI HAJAR, MORADSHAHI ALI. SYNTHESIS AND COATING OF NANOSILVER BY VANILLIC ACID AND ITS EFFECTS ON DUNALIELLA SALINA TEOD. MOLECULAR BIOLOGY RESEARCH COMMUNICATIONS[Internet]. 2013;2(3):47-55. Available from: https://sid.ir/paper/335845/en

IEEE: Copy

HAJAR ZAMANI, and ALI MORADSHAHI, “SYNTHESIS AND COATING OF NANOSILVER BY VANILLIC ACID AND ITS EFFECTS ON DUNALIELLA SALINA TEOD,” MOLECULAR BIOLOGY RESEARCH COMMUNICATIONS, vol. 2, no. 3, pp. 47–55, 2013, [Online]. Available: https://sid.ir/paper/335845/en

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