Adsorption and Voltammetric Determination of Gallic Acid at the Surface of Alginate/Aminated Carbon Nanoparticles bilayer in Some Herbs

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Rahimizadeh Mina; AMIRI MANDANA; ZAHRI SABER

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

Journal Paper

Paper Information

Journal: JOURNAL OF APPLIED CHEMISTRY Year:2019 | Volume:14 | Issue:50 Page(s): 263-277

Download Full-Text

Persian Verion

View:

297

Download:

Cites:

Information Journal Paper

Title

Adsorption and Voltammetric Determination of Gallic Acid at the Surface of Alginate/Aminated Carbon Nanoparticles bilayer in Some Herbs

Author(s)

Rahimizadeh Mina | AMIRI MANDANA | ZAHRI SABER | Issue Writer Certificate

Keywords

modified glassy carbonQ1

Gallic acidQ1

aminated carbon nanoparticleQ1

VoltammetryQ1

Abstract

In this study, layer-by-layer deposition method by sodium alginate polymer and carbon nanoparticles were used for modification of glassy carbon electrode surface. The modified electrode surface was studied by using scanning electron microscopy (SEM) and electrochemical impedance spectroscopy (EIS). The SEM images has been utilized to estimate the size of carbon nanoparticles on electrode surface which is approximately 47-57 nm. Gallic acid and ascorbic acid the antioxidant compounds naturally present in foods were determined with modified glassy carbon electrode using differential pulse Voltammetry technique. The effect of. scan rate and pH parameters were optimized. In optimal conditions, using differential pulse Voltammetry, the linear range for the concentration of Gallic acid and ascorbic acid are 0. 1-100. 0 and 1. 0-1000. 0 µ M and the limit of detection equal to 0. 057 and 0. 368 µ M is estimated respectively. Finally, Gallic acid was determined in some herbs such as marjoram, thyme and mallow.

Cites

No record.

References

No record.

Cite

APA: Copy

Rahimizadeh, Mina, AMIRI, MANDANA, & ZAHRI, SABER. (2019). Adsorption and Voltammetric Determination of Gallic Acid at the Surface of Alginate/Aminated Carbon Nanoparticles bilayer in Some Herbs. JOURNAL OF APPLIED CHEMISTRY, 14(50 ), 263-277. SID. https://sid.ir/paper/404523/en

Vancouver: Copy

Rahimizadeh Mina, AMIRI MANDANA, ZAHRI SABER. Adsorption and Voltammetric Determination of Gallic Acid at the Surface of Alginate/Aminated Carbon Nanoparticles bilayer in Some Herbs. JOURNAL OF APPLIED CHEMISTRY[Internet]. 2019;14(50 ):263-277. Available from: https://sid.ir/paper/404523/en

IEEE: Copy

Mina Rahimizadeh, MANDANA AMIRI, and SABER ZAHRI, “Adsorption and Voltammetric Determination of Gallic Acid at the Surface of Alginate/Aminated Carbon Nanoparticles bilayer in Some Herbs,” JOURNAL OF APPLIED CHEMISTRY, vol. 14, no. 50 , pp. 263–277, 2019, [Online]. Available: https://sid.ir/paper/404523/en

Related Journal Papers