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- Publications
- Influence
A Novel Potentiometric Sensor for the Determination of Nimesulide
- K. G. Kumar, P. Augustine, S. John
- Chemistry
- 21 June 2007
A novel electrochemical sensor has been developed for the determination of nimesulide. The sensor is based on the NIM- molybdophosphoric acid (MPA) as the electroactive material in PVC matrix in… Expand
Novel potentiometric sensors for the selective determination of domperidone
- K. Girish Kumar, P. Augustine, S. John
- Materials Science
- 2010
The fabrication and electrochemical response characteristics of two novel potentiometric sensors for the selective determination of domperidone (DOM) are described. The two fabricated sensors… Expand
Voltammetric studies of sparfloxacin and application to its determination in pharmaceuticals.
- K. Girish Kumar, P. Augustine, R. Poduval, S. John
- Chemistry, Medicine
- Die Pharmazie
- 1 April 2006
A detailed study of the electrochemistry of sparfloxacin at a glassy carbon electrode was carried out in the pH range 2.0-10.0 in aqueous solution using cyclic and differential pulse voltammetry.… Expand
A PVC plasticized sensor for Ni(II) ion based on a simple ethylenediamine derivative.
- K. G. Kumar, R. Poduval, P. Augustine, S. John, Beena Saraswathyamma
- Chemistry, Medicine
- Analytical sciences : the international journal…
- 12 June 2006
A new PVC membrane ion selective electrode which is highly selective towards Ni(II) ions was constructed using a Schiff base containing a binaphthyl moiety as the ionophore. The sensor exhibited a… Expand
A PVC plasticized membrane sensor for nickel ions
- K. Girish Kumar, R. Poduval, S. John, P. Augustine
- Chemistry
- 11 May 2006
Abstract.A new PVC membrane sensor, which is highly selective towards Ni (II) ions, has been developed using a thiophene-derivative Schiff base as the ionophore. The best performance was exhibited by… Expand
Mebendazole selective membrane sensor and its application to pharmaceutical analysis.
- K. G. Kumar, S. John, P. Augustine, R. Poduval, Beena Saraswathyamma
- Chemistry, Medicine
- Analytical sciences : the international journal…
- 10 March 2007
A PVC membrane sensor for the selective determination of mebendazole (MBZ) was fabricated. The sensor is based on an ion association of MBZ with silicotungstic acid (STA) as ion pair and… Expand
Fabrication of Potentiometric Sensors for the Selective Determination of Ketoconazole
- K. Girish Kumar, P. Augustine, S. John, J. Radecki, H. Radecka
- Chemistry
- 13 June 2008
Abstract The fabrication and analytical applications of two types of potentiometric sensors for the determination of ketoconazole (KET) are described. The sensors are based on the use of… Expand
Electrochemical Determination of Terazosin in Pure Form and in Dosage Forms
- K. G. Kumar, S. John, R. Poduval, P. Augustine
- Chemistry
- 1 February 2005
Two methods have been developed for the determination of terazosin in pure form and in dosage forms- one based on a potentiometric sensor and the other a voltammetric technique.… Expand
Dielectric Properties of Certain Biological Materials at Microwave Frequencies
- S. Bijukumar, K. Mathew, U. Raveendranath, P. Augustine
- Materials Science, Medicine
- The Journal of microwave power and…
- 1 January 2001
In the medical field, microwaves play a larger role for treatment than diagnosis. For the detection of diseases by microwave methods, it is essential to know the dielectric properties of biological… Expand