A GRAPHENE-BASED ELECTROCHEMICAL SENSOR FOR SENSITIVE DETECTION OF QUERCETIN IN FOODS

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.

ARVAND MAJID; ANVARI MOHSEN

Educational Videos and Scientific Workshops

Scientific Information Database

ISSN: 2588-4824

Journal Paper

Paper Information

Journal: JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS) Year:621 | Volume:10 | Issue:5 Page(s): 841-849

Download Full-Text

View:

Download:

Cites:

Information Journal Paper

Title

A GRAPHENE-BASED ELECTROCHEMICAL SENSOR FOR SENSITIVE DETECTION OF QUERCETIN IN FOODS

Author(s)

ARVAND MAJID | ANVARI MOHSEN | Issue Writer Certificate

Keywords

QUERCETIN

MODIFIED ELECTRODE

GRAPHENE

STAUDENMAIER METHOD

FOODS

Abstract

QUERCETIN belongs to the flavonol family. It is most abundant among the flavonoid molecules. A method was developed for quantification of QUERCETIN in apple and onion using differential pulse voltammetry at GRAPHENE modified glassy carbon electrode (GR/GCE) and UV spectrophotometry as reference method. The electrochemical behavior of QUERCETIN at the GR/GCE was investigated, and the results indicated that the electrode reaction was controlled by adsorption. The anodic peak current almost stops increasing after 280 s accumulation. This indicates that the accumulation of QUERCETIN at the electrode surface nearly reaches a saturation state after 280 s. The accumulation potential was analyzed between −0.6 and 0.3 V, a maximum peak was achieved at 0.2 V. Under the optimal conditions, the peak currents of DPV increased linearly with the QUERCETIN concentration in the range from 0.006 to 10 and 10 to 100 mmol L-1 with limit of detection 3.6 nmol L-1. The proposed method was successfully applied in the detection of QUERCETIN in FOODS.

Cites

No record.

References

No record.

Cite

APA: Copy

ARVAND, MAJID,. (). . , (), -. SID. https://sid.ir/paper/282872/en

Vancouver: Copy

ARVAND MAJID. . [Internet]. ;():-. Available from: https://sid.ir/paper/282872/en

IEEE: Copy

MAJID ARVAND, an, “,” , vol. , no. , pp. –, , [Online]. Available: https://sid.ir/paper/282872/en

Related Journal Papers