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Smritimoy Pramanik

Jadavpur University

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Publication

Featured researches published by Smritimoy Pramanik.

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2008

Spectroscopic investigation of 3-pyrazolyl 2-pyrazoline derivative in homogeneous solvents.

Smritimoy Pramanik; Paltu Banerjee; Arindam Sarkar; Attreyee Mukherjee; Kumar K. Mahalanabis; Subhash Chandra Bhattacharya

How solvent conditions such as solvent polarity and hydrogen-bonding affect the fluorescence of a newly synthesized 3-pyrazolyl 2-pyrazoline derivative (Pyz) having pharmaceutical activity has been explored. The solvatochromic effect of Pyz is due to a change in dipole moment of the compound in the excited state. The relaxation of S1 state is perturbed in hydrogen-bonding solvents. The fluorescence properties of the systems are strongly dependent on the polarity of the media. The non-radiative relaxation process is facilitated by an increase in the polarity of the media. The photophysical response of Pyz in different solvents has been explained considering solute-solvent interactions.

Journal of Luminescence | 2008

Size-dependent interaction of gold nanoparticles with transport protein: A spectroscopic study

Smritimoy Pramanik; Paltu Banerjee; Arindam Sarkar; Subhash Chandra Bhattacharya

Journal of Photochemistry and Photobiology A-chemistry | 2007

Synthesis and photoinduced intramolecular charge transfer of N-substituted 1,8-naphthalimide derivatives in homogeneous solvents and in presence of reduced glutathione

Sujan Chatterjee; Smritimoy Pramanik; Sk Ugir Hossain; Sudin Bhattacharya; Subhash Chandra Bhattacharya

Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2008

Interaction of 1-anthracene sulphonate with cationic micelles of alkyl trimethyl ammonium bromides (CnTAB) : A spectroscopic study

Arindam Sarkar; Smritimoy Pramanik; Paltu Banerjee; Subhash Chandra Bhattacharya

Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2007

Interaction of Pyrene-1-Carboxaldehyde with micelles and mixed micelles of polyoxyethylene nonyl phenol (Igepal): A spectroscopic study

Paltu Banerjee; Sujan Chatterjee; Smritimoy Pramanik; Subhash Chandra Bhattacharya

Chemical Physics Letters | 2007

Role of homogeneous solvents on photophysics of 3-pyrazolyl-2-pyrazoline derivative

Sujan Chatterjee; Paltu Banerjee; Smritimoy Pramanik; Attreyee Mukherjee; Kumar K. Mahalanabis; Subhash Chandra Bhattacharya

Journal of Luminescence | 2007

Fluorescence quenching of 3,7-diamino-2,8-dimethyl-5-phenyl phenazinium chloride by AgCl and Ag nanoparticles

Smritimoy Pramanik; Subhash Chandra Bhattacharya; Toyoko Imae

Materials Chemistry and Physics | 2010

Size tunable synthesis and characterization of cerium tungstate nanoparticles via H2O/AOT/heptane microemulsion

Smritimoy Pramanik; Subhash Chandra Bhattacharya

Journal of Photochemistry and Photobiology A-chemistry | 2007

Interaction of 8-hydroxypyrene-1,3,6-trisulphonate in alkyltrimethylammonium bromide (CnTAB) micellar medium

Smritimoy Pramanik; Paltu Banerjee; Subhash Chandra Bhattacharya

Journal of Molecular Liquids | 2005

Spectroscopic study of some photographic developing agents in reverse micelles of AOT in heptane

Sujan Chatterjee; Smritimoy Pramanik; Subhash Chandra Bhattacharya

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Collaboration

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Subhash Chandra Bhattacharya

Jadavpur University

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Paltu Banerjee

Jadavpur University

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Sujan Chatterjee

Jadavpur University

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Arindam Sarkar

Jadavpur University

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Attreyee Mukherjee

Jadavpur University

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Kumar K. Mahalanabis

Jadavpur University

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Sk Ugir Hossain

National Cancer Research Institute

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Sudin Bhattacharya

National Cancer Research Institute

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Toyoko Imae

Nagoya University

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