Swayam Prakash
Indian Institute of Technology Madras
10 Papers
13 Citations
Swayam Prakash is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Chemistry & Aqueous two-phase system. The author has an hindex of 3, co-authored 7 publications.
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Papers
Understanding the aggregation of excitation wavelength independent emission of amphiphilic carbon dots for bioimaging and organic acid sensing.
TL;DR: In this paper , an excitation wavelength-independent, tunable emissive and amphiphilic CDs with high quantum yield were synthesized by a low-temperature oxidation method employing banana peel waste as a carbon source.
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Stercobilin and Urobilin in Aqueous Media: Existence of Specific H-Aggregates and Nonspecific Higher Aggregates at Different Concentrations
TL;DR: Steady-state absorbance, fluorescence and time-resolved fluorescence decay studies conclude that the emission of FPs in aqueous medium indicates H-type of aggregation, even up to nanomolar and sub-nanomolar concentrations.
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Carbon Dot-NaCl Crystals for White-Light Generation and Fabry-Perot Lasing.
TL;DR: In this paper, a one-pot synthesis pathway has been developed for carbon dots (CDs)-NaCl crystals formation at room temperature, and a new approach for realizing F-P lasing and white light emission from a non-toxic green source with a quick, facile and low-cost synthesis procedure.
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Understanding the photophysics of stercobilin-Zn(II) and urobilin-Zn(II) complexes towards faecal pigment analysis.
Swayam Prakash,Suraj Kumar Panigrahi,Rebecca Paulina Dorner,Martin Wagner,W Schmidt,Ashok Kumar Mishra +5 more
TL;DR: This study could pave the way towards developing a convenient non-extraction aqueous phase analytical procedure for detection of FPs using Zn(II) complexation method.
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The structure and stability of faecal pigment-Zinc(II) complexes
TL;DR: In this paper, an in-depth study on the nature of the faecal pigment-zinc(II) complexes using spectroscopic, thermodynamic and computational studies towards a molecular level understanding regarding its structure, complexation and stability is presented.
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