Year : 2022
Simultaneous electrochemical determination of hydrazine and hydroxylamine on a thiadiazole derivative modified pencil graphite electrode
Authors : Dr. Beena S., Santhy Antherjanam
Publisher : Materials chemistry and physics, Elsevier.
Year : 2021
Simultaneous Electrochemical Determination of Tyrosine and Tryptophan at a Poly Diphenylamine Modified Disposable Electrode
Authors : Dr. Beena S., Rajasree G Krishnan
Publisher : Journal of electrochemical society, ECS, IOP publications
Year : 2021
Murexide-Derived In Vitro Electrochemical Sensor for the Simultaneous Determination of Neurochemicals
Authors : Dr. Beena S., Dr. Beena S.
Publisher : Analytical and bioanalytical chemistry
Year : 2021
Electro-generated poly (cysteine) film as a sensor platform towards the simultaneous electroanalysis of hydrazine and hydroxylamine
Authors : Dr. Beena S., Rajasree G Krishnan
Publisher : Materials chemistry and physics, Elsevier
Year : 2021
Electrochemical sensors as a versatile tool for the quantitative analysis of Vitamin B12
Authors : Dr. Beena S., Santhy Antherjanam, Rajasree G krishnan, Gopika M Gopan
Publisher : A review Chemical Papers - 75 (7) 2981–2995 (2021).
Year : 2021
Disposable Electrochemical Sensor for Coumarin Induced Milk Toxicity in Raw Milk Samples
Authors : Dr. Beena S., Rajasree G Krishnan
Publisher : Measurement, 170,2021, 108709
Year : 2021
Electrochemical response of poly-2,4-dinitrophenyl hydrazine and poly phenyl hydrazine-based pencil graphite electrodes for thrombotonin
Authors : Dr. Beena S., Dr. Rejithamol R.
Publisher : MRS Advances, IF-0.79, Q3, 2021.
R. Rejithamol and Dr. Beena S., “Electrochemical response of poly-2,4-dinitrophenyl hydrazine and poly phenyl hydrazine-based pencil graphite electrodes for thrombotonin”, MRS Advances, IF-0.79, Q3, 2021.
Year : 2021
Disposable pencil graphite electrode decorated with a thin film of electro-polymerized 2, 3, 4, 6, 7, 8, 9, 10-octahydropyrimido [1, 2-a] azepine for simultaneous voltammetric analysis of dopamine, serotonin and tryptophan
Authors : Dr. Beena S., Dr. Rejithamol R., Krishnan, R. G.
Publisher : Materials Chemistry and Physics
R. Rejithamol, Krishnan, R. G., and Dr. Beena S., “Disposable pencil graphite electrode decorated with a thin film of electro-polymerized 2, 3, 4, 6, 7, 8, 9, 10-octahydropyrimido [1, 2-a] azepine for simultaneous voltammetric analysis of dopamine, serotonin and tryptophan”, Materials Chemistry and Physics, vol. 258, p. 123857, 2021
Year : 2020
Electrochemical Quantification of L-tryptophan Via Molecular Imprinted Pyromellitic Acid Polymer-Based Indium Tin Oxide Electrode
Authors : Dr. Beena S., Dr. Rejithamol R., G. K. Rajasree; Dr. Beena S.
Publisher : Journal of The Electrochemical Society, The Electrochemical Society, Volume 167, Number 11, p.117507 (2020)
R. Rejithamol, G. K. Rajasree, and Dr. Beena S., “Electrochemical Quantification of L-tryptophan Via Molecular Imprinted Pyromellitic Acid Polymer-Based Indium Tin Oxide Electrode”, Journal of The Electrochemical Society, vol. 167, p. 117507, 2020.
Year : 2020
Electrochemical quantification of pyridoxine (VB6) in human blood from other water-soluble vitamins
Authors : Dr. Beena S., Dr. Rejithamol R.
Publisher : Chemical Papers
R. Rejithamol and Dr. Beena S., “Electrochemical quantification of pyridoxine (VB6) in human blood from other water-soluble vitamins”, Chemical Papers, vol. 74, no. 6, pp. 2011 - 2020, 2020
Year : 2020
Non-enzymatic electrochemical sensor for the simultaneous determination of adenosine, adenine and uric acid in whole blood and urine
Authors : Dr. Beena S., Dr. Rejithamol R., R. G. Krishnan
Publisher : Microchemical Journal
R. G. Krishnan, Rejithamol, R., and Dr. Beena S., “Non-enzymatic electrochemical sensor for the simultaneous determination of adenosine, adenine and uric acid in whole blood and urine”, Microchemical Journal, vol. 155, p. 104745, 2020
Year : 2020
A novel high performance Ti/Ti–W- reinforced polyaniline functionalized Ni–P electrode for high sensitive detection of dopamine from urine sample
Authors : Dr. Beena S., Dr. Athira Krishnan, S.M.A. Shibli
Publisher : Materials Chemistry and Physics,
Athira Krishnan, Dr. Beena S., and S.M.A. Shibli, “A novel high performance Ti/Ti–W- reinforced polyaniline functionalized Ni–P electrode for high sensitive detection of dopamine from urine sample”, Materials Chemistry and Physics, vol. 244, p. 122680, 2020
Year : 2020
Poly (riboflavin) modified pencil graphite for the simultaneous electrochemical determination of serotonin and dopamine
Authors : Dr. Beena S., R. G. Krishnan, RajT., A., and Gopika, M. G.
Publisher : AIP Conference Proceedings
R. G. Krishnan, Dr. Beena S., RajT., A., and Gopika, M. G., “Poly (riboflavin) modified pencil graphite for the simultaneous electrochemical determination of serotonin and dopamine”, AIP Conference Proceedings, vol. 2259, p. 020007, 2020
Year : 2020
Mixed metal oxide based electrochemical sensing of inhibitory neurotransmitter serotonin in the presence of dopamine
Authors : Dr. Beena S., Dr. Sreedhar K. M., Rajasree G Krishnan, Sofia David ,Alisha P Prakash , S Greeshma
Publisher : IOP Publishing
R. G. Krishnan, Dr. Beena S., Dr. Sreedhar K. M., David, S., Prakash, A. P., and Greeshma, S., “Mixed metal oxide based electrochemical sensing of inhibitory neurotransmitter serotonin in the presence of dopamine”, IOP Conference Series: Materials Science and Engineering, vol. 872, p. 012105, 2020
Year : 2020
A commercially viable electrochemical sensor for the immunosuppressant drug mycophenolate mofetil utilizing pencil graphite electrode
Authors : Dr. Beena S., Santhy A., G Krishnan Rajasree , S Greeshma
Publisher : IOP Publishing
A Santhy, Dr. Beena S., G Rajasree, K., and Greeshma, S., “A commercially viable electrochemical sensor for the immunosuppressant drug mycophenolate mofetil utilizing pencil graphite electrode”, IOP Conference Series: Materials Science and Engineering, vol. 872, p. 012127, 2020.
Year : 2020
Electrochemical quantification of vitamin B9 on poly tyrosine modified pencil graphite electrode
Authors : Dr. Beena S., Santhy A., Veena , Shaji Shahina
Publisher : IOP Publishing
A Santhy, Dr. Beena S., Veena,, and Shahina, S., “Electrochemical quantification of vitamin B9 on poly tyrosine modified pencil graphite electrode”, IOP Conference Series: Materials Science and Engineering, vol. 872, p. 012128, 2020
Year : 2020
A Pencil Graphite Electrode Modified with Poly Nicotinamide as a Framework for the Electrochemical Detection of Propranolol Hydrochloride
Authors : Dr. Beena S., Santhy A., U S Krishnanunni Namboothiri , S Anupriya , C V Sreeranjini
Publisher : IOP Publishing
A Santhy, Dr. Beena S., Namboothiri, U. S. Krishnan, Anupriya, S., and Sreeranjini, C. V., “A pencil graphite electrode modified with poly nicotinamide as a framework for the electrochemical detection of propranolol hydrochloride”, IOP Conference Series: Materials Science and Engineering, vol. 872, p. 012125, 2020.
Year : 2020
One pot synthesis of amino-ethanethiol derivatives of aromatic aldehydes by the catalytic action of DBU
Authors : Dr. Beena S., Dr. Rejithamol R., K. Midhina , T. D. Megha , L. Anusree
Publisher : IOP Publishing
R. Rejithamol, Dr. Beena S., Krishnan, M., Dharan, M. T., and Anusree, L., “One pot synthesis of amino-ethanethiol derivatives of aromatic aldehydes by the catalytic action of DBU”, IOP Conference Series: Materials Science and Engineering, vol. 872, p. 012121, 2020
Year : 2019
Morphological Studies of Disposable Graphite and its Effective utilization for Vitamin B12 Analysis in Pharmaceutical Formulations
Authors : Dr. Beena S., R. G. Krishnan, Greeshma, S., D. Morris, S., Rameshan, S. S.
Publisher : Materials Today: Proceedings
R. G. Krishnan, Greeshma, S., D. Morris, S., Rameshan, S. S., and Dr. Beena S., “Morphological Studies of Disposable Graphite and its Effective utilization for Vitamin B12 Analysis in Pharmaceutical Formulations”, Materials Today: Proceedings, vol. 18, Part 7, pp. 3314 - 3320, 2019
Year : 2019
Synthesis and characterization of phenylacrylonitrile derivatives of aromatic aldehydes in presence of DBU
Authors : Dr. Beena S., Dr. Rejithamol R., Sajitha, C. S., Dileep, N. K. Malavika, Drisya, A., and Keerthi, P. R
Publisher : IOP Conference Series: Materials Science and Engineering
R. Rejithamol, Dr. Beena S., Sajitha, C. S., Dileep, N. K. Malavika, Drisya, A., and Keerthi, P. R., “Synthesis and characterization of phenylacrylonitrile derivatives of aromatic aldehydes in presence of DBU”, IOP Conference Series: Materials Science and Engineering, vol. 561, p. 012017, 2019
Year : 2019
A novel disposable pencil graphite electrode for the voltammetric determination of cysteamine
Authors : Dr. Beena S., Dr. Rejithamol R., P. R. Keerthy
Publisher : Materials Today: Proceedings
R. R, R, K. P., and Dr. Beena S., “A novel disposable pencil graphite electrode for the voltammetric determination of cysteamine”, Materials Today: Proceedings, vol. 18, pp. 5081 - 5086, 2019
Year : 2018
Synthesis, Characterization and Photophysical Properties of Benzylidene-Fluorene Derivatives
Authors : Dr. Rejithamol R., Dr. Beena S., Santhy A., Asha B Nair
Publisher : International Conference on Materials Processing and Characterization
A convenient and rapid method for the synthesis of benzylidene-fluorene from aromatic aldehydes and fluorene in presence of 1, 8-diazobicyclo [5,4,0] undec-7-ene (DBU) as an organic catalyst at room temperature giving good yields, short reaction time and easy isolation. Fluorene based π-conjugated organic compounds have found dominant usance that bring about them deserved entrant for utilizations in organic optoelectronic devices and chemical sensors. The report high points an approach to synthesize these materials and to study the photophysical properties
Year : 2018
PVC membrane Sensor Immobilized with Clopidogrel-Tetraiodo Bismuthate for the Potentiometric Determination of Clopidogrel from Pharmaceutical Formulations
Authors : Dr. Beena S., Dr. Rejithamol R., Santhy A., P. Sankar, U., Vidya, R.
Publisher : Materials Today: Proceedings,
A. Santhy, Dr. Beena S., P. Sankar, U., Vidya, R., and Rejithamol, R., “PVC membrane Sensor Immobilized with Clopidogrel-Tetraiodo Bismuthate for the Potentiometric Determination of Clopidogrel from Pharmaceutical Formulations”, Materials Today: Proceedings, vol. 5, pp. 17812 - 17819, 2018
Year : 2016
Chemically Modified Carbon Paste Sensor Based on N1, N2-bis(salicylidine)butane-1,4-diamine for Potentiometric Determination of Nd(III) (Accepted)
Authors : Dr. Beena S., Krishnapillai Girish Kumar
Publisher : Polish Journal of Environmental Studies
Dr. Beena S. and Krishnapillai Girish Kumar, “Chemically Modified Carbon Paste Sensor Based on N1, N2-bis(salicylidine)butane-1,4-diamine for Potentiometric Determination of Nd(III) (Accepted)”, Polish Journal of Environmental Studies, 2016
Year : 2016
PVC Membrane Sensor for Nd (III) Based on N 1 , N 2 -Bis (Salicylidine) Butane-1, 4 -Diamine
Authors : Dr. Beena S., Krishnapillai Girish Kumar
Publisher : International Journal of Advanced Research in Chemical Science (IJARCS)
Dr. Beena S. and Krishnapillai Girish Kumar, “PVC Membrane Sensor for Nd (III) Based on N 1 , N 2 -Bis (Salicylidine) Butane-1, 4 -Diamine”, International Journal of Advanced Research in Chemical Science (IJARCS), vol. volume 3, no. Issue 2, 2016
Year : 2009
Electroactive Dipyremethane Cu(II) Monolayers
Authors : Dr. Beena S., Girish Kumar
Publisher : Electroanalysis
Dr. Beena S. and Girish Kumar, “Electroactive Dipyremethane Cu(II) Monolayers”, Electroanalysis, pp. 2317-2323, 2009
Year : 2008
PVC Supported Liquid Membrane and Carbon Paste Potentiometric Sensors Incorporating a Mn(III)-Porphyrin for the Direct Determination of Undissociated Paracetamol
Authors : Dr. Beena S., Marta Pająk, Jerzy Radecki, Wouter Maes, Wim Dehaen, Krishnapillai Girish Kumar, and Hanna Radecka
Publisher : Electroanalysis
Dr. Beena S., Marta Pająk, Jerzy Radecki, Wouter Maes, Wim Dehaen, Krishnapillai Girish Kumar, and Hanna Radecka, “PVC Supported Liquid Membrane and Carbon Paste Potentiometric Sensors Incorporating a Mn(III)-Porphyrin for the Direct Determination of Undissociated Paracetamol”, Electroanalysis, vol. 20, pp. 2009–2015, 2008.
Year : 2008
Electroactive Dipyrromethene-Cu(II) Monolayers Deposited onto Gold Electrodes for Voltammetric Determination of Paracetamol
Authors : Dr. Beena S., Izabela Grzybowska, Czesława Orlewska, Jerzy Radecki, Wim Dehaen, Krishnapillai Girish Kumar, and Hanna Radecka
Publisher : Electroanalysis
Dr. Beena S., Izabela Grzybowska, Czesława Orlewska, Jerzy Radecki, Wim Dehaen, Krishnapillai Girish Kumar, and Hanna Radecka, “Electroactive Dipyrromethene-Cu(II) Monolayers Deposited onto Gold Electrodes for Voltammetric Determination of Paracetamol”, Electroanalysis, vol. 20, pp. 2317–2323, 2008
Year : 2007
A novel mebendazole selective membrane sensor and its application to pharmaceutical analysis
Authors : Dr. Beena S., K. Girish Kumar, Sareena John, Pearl Augustine, Remalakshmy Poduval
K. Girish Kumar, Sareena John, Pearl Augustine, Remalakshmy Poduval, and Dr. Beena S., “A novel mebendazole selective membrane sensor and its application to pharmaceutical analysis”, 2007
Year : 2006
A PVC plasticized sensor for Ni(II) ion based on a simple ethylenediamine derivative.
Authors : Dr. Beena S., Kumar, Krishnapillai Girish; Poduval, Remalakshmy; Augustine, Pearl; John, Sareena
Publisher : Anal Sci
K. Girish Kumar, Poduval, R., Augustine, P., John, S., and Saraswathyamma, B., “A PVC plasticized sensor for Ni(II) ion based on a simple ethylenediamine derivative.”, Anal Sci, vol. 22, no. 10, pp. 1333-7, 2006.