Simple and Rapid Amperometric Monitoring of Hydrogen Peroxide at Hemoglobin-Modified Pencil Lead Electrode as a Novel Biosensor: Application to the Analysis of Honey Sample

2014 ◽  
Vol 8 (4) ◽  
pp. 1067-1077 ◽  
Author(s):  
Mir Reza Majidi ◽  
Mohammad Hossein Pournaghi-Azar ◽  
Afsaneh Saadatirad ◽  
Esmaeel Alipour
Keyword(s):  
Hydrogen Peroxide ◽  
Honey Sample ◽  
Lead Electrode ◽  
Biosensor Application ◽  
Pencil Lead

Electrochemically activated pencil lead electrode as a sensitive voltammetric sensor to determine gallic acid

2021 ◽  
pp. 131871
Author(s):  
Esmaeel Alipour ◽  
Fatemeh Mirzae Bolali ◽  
Sheida Norouzi ◽  
Afsaneh Saadatirad
Keyword(s):  
Gallic Acid ◽  
Voltammetric Sensor ◽  
Lead Electrode ◽  
Pencil Lead

The use of micro carbon pencil lead electrode for sensitive HPLC-ED analysis of selected antipsychotic drugs

2020 ◽  
Vol 154 ◽  
pp. 104606 ◽  
Author(s):  
Daniel Riman ◽  
Jan Rozsypal ◽  
Vladimir Halouzka ◽  
Jan Hrbac ◽  
David Jirovsky
Keyword(s):  
Antipsychotic Drugs ◽  
Lead Electrode ◽  
Pencil Lead

Covalently Anchored p-Aminobenzene Sulfonate Multilayer on a Graphite Pencil Lead Electrode: A Highly Selective Electrochemical Sensor for Dopamine

2017 ◽  
Vol 29 (5) ◽  
pp. 1410-1417 ◽  
Author(s):  
Samrat Devaramani ◽  
Muralikrishna Sreeramareddygari ◽  
M. Radhakrishna Reddy ◽  
Ramakrishnappa Thippeswamy
Keyword(s):  
Electrochemical Sensor ◽  
Lead Electrode ◽  
Pencil Lead

scholarly journals Quantification of Hydrogen Peroxide in Cretan Honey and Correlation with Physicochemical Parameters

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Amalia Alygizou ◽  
Spyros Grigorakis ◽  
Panagiota Gotsiou ◽  
Sofia Loupassaki ◽  
Antony C. Calokerinos
Keyword(s):  
Electrical Conductivity ◽  
Hydrogen Peroxide ◽  
Antimicrobial Agent ◽  
Multivariate Statistics ◽  
Physicochemical Parameters ◽  
Honey Sample

The aim of the present study is to quantify hydrogen peroxide, generated from various types of honey produced in Crete, as a potent antimicrobial agent, and establish any correlation with their physicochemical parameters. The basic physicochemical parameters (diastase activity, HMF content, moisture, electrical conductivity, color, and sugars) of 30 authentic honey samples were determined. The concentration of hydrogen peroxide in all samples was found to be within the range 0.010–0.092 mM. The known correlation between the electrical conductivity and the color of honey was confirmed in this study. Univariate and multivariate statistics applied to the results indicate that the results can be used to discriminate honey sample groups of different botanical origins.

Electrocatalytic Reduction of Metronidazole on Bismuth Modified Pencil-lead Electrode

2013 ◽  
pp. n/a-n/a
Author(s):  
Karim Asadpour-Zeynali ◽  
Mir Reza Majidi ◽  
Parvaneh Najafi-Marandi ◽  
Zinalabedin Norysaray
Keyword(s):  
Electrocatalytic Reduction ◽  
Lead Electrode ◽  
Pencil Lead
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