R. K. Pai

Publications42
h-index14
Citations514
Highly Influential Citations7
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Paper-based microfluidic analytical devices for colorimetric detection of toxic ions: A review
Abstract Paper-based microfluidic analytical devices (μPADs) are becoming valuable tools in analytical area due to their attractive passive movements of analyte without any external forces due to… Expand
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Inactivation studies of acetylcholinesterase with phenylmethylsulfonyl fluoride.
Acetylcholinesterase (AChE), a serine hydrolase, is potentially susceptible to inactivation by phenylmethylsulfonyl fluoride (PMSF) and benzenesulfonyl fluoride (BSF). Although BSF inhibits both… Expand
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Photophysics of the red chromophore of HcRed: evidence for cis-trans isomerization and protonation-state changes.
HcRed is a dimeric intrinsically fluorescent protein with origins in the sea anemone Heteractis crispa. This protein exhibits deep red absorption and emission properties. Using a combination of… Expand
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Highly Stable, Water-Soluble, Intrinsic Fluorescent Hybrid Scaffolds for Imaging and Biosensing
A synthetic method is proposed for the preparation of micrometer-sized hybrid materials in the form of highly stable, water-soluble, porous, and intrinsic fluorescent vaterites. This is an easy,… Expand
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Structural dynamics and charge transfer via complexation with fullerene in large area conjugated polymer honeycomb thin films
Conducting poly-(phenylene vinylene) honeycomb hexagonal framework of large area (1 mm2) are demonstrated by the breath-figure technique. These honeycomb frameworks are then dopped with fullerenes to… Expand
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Hexagonal columnar liquid crystals as a processing additive to a P3HT:PCBM photoactive layer
Morphology of the donor/acceptor network in the photoactive layer is critical in order to optimize the device performance. In the present study, a new trihydrazone-functionalized cyanopyridine… Expand
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Microscopic analysis of polymer honeycomb thin film studied by PeakForce TUNA for organic solar cell application
New methodologies connecting molecular structure, self-organization, and nanoelectronics are important for the construction of better bulk heterojunction solar cells. In the present work, large area… Expand
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Al-Ti2O6 a mixed metal oxide based composite membrane: A unique membrane for removal of heavy metals
Abstract In the current study, a novel Al-Ti2O6 nanoparticles and polysulfone composite membranes were prepared and used for the removal of heavy metal ions. Al-Ti2O6 was prepared by precipitation… Expand
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Divalent cation-induced variations in polyelectrolyte conformation and controlling calcite morphologies: direct observation of the phase transition by atomic force microscopy.
  • R. K. Pai, S. Pillai
  • Chemistry, Medicine
  • Journal of the American Chemical Society
  • 4 September 2008
In the biomineralization process, the changes in conformation of organic matrix may be a widespread phenomenon. Investigation of the structural relationship between organic and inorganic materials is… Expand
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Nanoparticles of amorphous calcium carbonate by miniemulsion: synthesis and mechanism
The main objective of the present study is to develop a system to synthesize stable amorphous calcium carbonate (ACC) particles with controlled particle size in the range of nanometers by the use of… Expand
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