Simultaneous determination of levodopa and tryptophan using a modified glassy carbon electrode
Simultaneous determination of levodopa and tryptophan using a modified glassy carbon electrode

Mohammad Reza Aflatoonian; Somayeh Tajik; Behnaz Aflatoonian; Mehri-Saddat Ekrami-Kakhki; Kouros Divsalar; Iran Sheikh Shoaie; Zahra Dourandish; Mahdieh Sheikhshoaie

Volume 2, Issue 4 , April 2020, , Pages 505-515

Abstract
  This work discusses the development of a new sensor for simultaneous determination of levodopa and tryptophan. The proposed sensor was a glassy carbon electrode modified with V2O5 nanoparticles. ...  Read More
Development of a new electrochemical sensor based on modified carbon paste electrode for simultaneous determination of norepinephrine and acetaminophen in real samples
Development of a new electrochemical sensor based on modified carbon paste electrode for simultaneous determination of norepinephrine and acetaminophen in real samples

Mohammad Reza Aflatoonian; Somayeh Tajik; Behnaz Aflatoonian; Mehri-Saddat Ekrami-Kakhki; Kouros Divsalar; Iran Sheikh Shoaie; Mahdieh Sheikhshoaie; Fariba Garkani Nejad

Volume 2, Issue 4 , April 2020, , Pages 548-562

Abstract
  An electrochemical method has been described for the voltammetric oxidation and determination of norepinephrine (NE) at a carbon paste electrode (CPE) modified with RuO2 nano-roads ...  Read More
Copper oxide, ionic liquid and Mn(III) Salen modified carbon paste electrode as selective electrochemical sensor for determination of droxidopa in the presence of carbidopa
Copper oxide, ionic liquid and Mn(III) Salen modified carbon paste electrode as selective electrochemical sensor for determination of droxidopa in the presence of carbidopa

Mohammad Reza Aflatoonian; Somayeh Tajik; Behnaz Aflatoonian; Iran Sheikh Shoaie; Mahdieh Sheikhshoaie; Hadi Beitollahi

Volume 2, Issue 3 , March 2020, , Pages 387-397

Abstract
  A novel electrochemical sensor for the selective and sensitive detection of droxidopa in presence of carbidopa at physiological pH was developed by the bulk modification of carbon paste ...  Read More