DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS

Detectable nickel ion levels are found in many foods, including cocoa beans, legumes, grains, nuts and seeds, crustaceans, saltwater fishes, and fruits. Itis known that approximately 15% of the human population suffers from an allergy to dietary nickel. In addition to digestive problems, dietary nic...

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Autores principales:	Liliana ANCHIDIN-NOROCEL, Sonia AMARIEI, Gheorghe GUTT
Formato:	article
Lenguaje:	EN
Publicado:	Stefan cel Mare University of Suceava 2021
Materias:	electrochemical method nickel allergy screen printed electrodes Food processing and manufacture TP368-456
Acceso en línea:	https://doaj.org/article/02f34002419b456d9b6a867d58a3acd4
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spelling	oai:doaj.org-article:02f34002419b456d9b6a867d58a3acd42021-11-15T08:45:22ZDETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS2068-66092559-6381https://doaj.org/article/02f34002419b456d9b6a867d58a3acd42021-09-01T00:00:00Zhttp://fens.usv.ro/index.php/FENS/article/view/824/755https://doaj.org/toc/2068-6609https://doaj.org/toc/2559-6381Detectable nickel ion levels are found in many foods, including cocoa beans, legumes, grains, nuts and seeds, crustaceans, saltwater fishes, and fruits. Itis known that approximately 15% of the human population suffers from an allergy to dietary nickel. In addition to digestive problems, dietary nickel intolerance may lead to diffuse dermatitis and itching, fever, rhinitis, and headaches. In-creased nickel levels can affect liver function leading to hepatic failure. Due to the harmful effects that nickel can have on human health, it is necessary to accurately measure nickel levels in foods and develop efficient detection protocols. The aim of this paper was to develop a chemosensor for the detection of nickel(II) ions in food products and in this case bismuth oxide –SPEs (screen-printed electrodes) and graphene modified SPEs were used with very small amount of dimethylglyoxime and amino acid L-histidine which were deposited. A potentiostat was used to study the electrochemical properties of nickel standard solution with different concentration. The results obtained with AAS (Atomic Absorption Spectrometry) reference method for food samples were compared with the results obtained with the developed chemosensor. Based on the results, the developed chemosensor that used bismuth oxide –SPEs with dimethylglyoxime was found efficient, having a linear response over a wide range (1–10 ppm) of nickel concentrations.Liliana ANCHIDIN-NOROCELSonia AMARIEIGheorghe GUTTStefan cel Mare University of Suceavaarticleelectrochemical methodnickel allergyscreen printed electrodesFood processing and manufactureTP368-456ENFood and Environment Safety, Vol 20, Iss 3, Pp 274-281 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	electrochemical method nickel allergy screen printed electrodes Food processing and manufacture TP368-456
spellingShingle	electrochemical method nickel allergy screen printed electrodes Food processing and manufacture TP368-456 Liliana ANCHIDIN-NOROCEL Sonia AMARIEI Gheorghe GUTT DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS
description	Detectable nickel ion levels are found in many foods, including cocoa beans, legumes, grains, nuts and seeds, crustaceans, saltwater fishes, and fruits. Itis known that approximately 15% of the human population suffers from an allergy to dietary nickel. In addition to digestive problems, dietary nickel intolerance may lead to diffuse dermatitis and itching, fever, rhinitis, and headaches. In-creased nickel levels can affect liver function leading to hepatic failure. Due to the harmful effects that nickel can have on human health, it is necessary to accurately measure nickel levels in foods and develop efficient detection protocols. The aim of this paper was to develop a chemosensor for the detection of nickel(II) ions in food products and in this case bismuth oxide –SPEs (screen-printed electrodes) and graphene modified SPEs were used with very small amount of dimethylglyoxime and amino acid L-histidine which were deposited. A potentiostat was used to study the electrochemical properties of nickel standard solution with different concentration. The results obtained with AAS (Atomic Absorption Spectrometry) reference method for food samples were compared with the results obtained with the developed chemosensor. Based on the results, the developed chemosensor that used bismuth oxide –SPEs with dimethylglyoxime was found efficient, having a linear response over a wide range (1–10 ppm) of nickel concentrations.
format	article
author	Liliana ANCHIDIN-NOROCEL Sonia AMARIEI Gheorghe GUTT
author_facet	Liliana ANCHIDIN-NOROCEL Sonia AMARIEI Gheorghe GUTT
author_sort	Liliana ANCHIDIN-NOROCEL
title	DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS
title_short	DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS
title_full	DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS
title_fullStr	DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS
title_full_unstemmed	DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS
title_sort	determination of trace levels of nickel(ii) by cyclic voltammetry with spes from food products
publisher	Stefan cel Mare University of Suceava
publishDate	2021
url	https://doaj.org/article/02f34002419b456d9b6a867d58a3acd4
work_keys_str_mv	AT lilianaanchidinnorocel determinationoftracelevelsofnickeliibycyclicvoltammetrywithspesfromfoodproducts AT soniaamariei determinationoftracelevelsofnickeliibycyclicvoltammetrywithspesfromfoodproducts AT gheorghegutt determinationoftracelevelsofnickeliibycyclicvoltammetrywithspesfromfoodproducts
_version_	1718428474191904768

DETERMINATION OF TRACE LEVELS OF NICKEL(II) BY CYCLIC VOLTAMMETRY WITH SPES FROM FOOD PRODUCTS

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