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Hindi Journal of Nanomaterials & Molecular NanotechnologyISSN: 2324-8777
Joy Sebastian Prakash Joseph Irudayaraj Author
Subjects of specialization
Affiliation
TEM Image Analysis Material Characterization Nanobiotechnology Nanomaterials Synthesis Cell Culture
Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Kelambakkam, Chennai 603 103, Tamil Nadu, India
Biography
Facile Synthesis of Zinc Alloyed Cadmium Selenide (Cd/ZnSe) Quantum Dots and its Photocatalytic Activity and In Vivo Toxicity Assessment in Danio rerio Embryos is one of the research work of Joy Sebastian Prakash Joseph Irudayaraj. Joy Sebastian Prakash is in the Chettinad Academy of Research and Education, Kelambakkam, Chennai, Tamil Nadu, India.
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One-pot Chemical Synthesis and Characterization of Fluorescent Cd/Znse Quantum Dots Using L-Cysteine as Stabilizing Agent
Author(s): Joy Sebastian Prakash Joseph Irudayaraj, Prakash Thanigainathan, Murugesan Ramachandran and Karunanithi Rajamanickam
Cd/ZnSe quantum dots (QDs) were synthesized in a wet chemical method by using a stabilizing agent L-cysteine. This facile synthesis does not require any high temperature or inert gas atmosphere. The synthesized QDs were characterized by using UV-Vis spectrophotometer, spetrofluorometer, fourier transform infrared (FT-IR) spectrometer, Fluorescence lifetime spectrometer, thermogravimetric analysis (TGA), powder x-ray diffraction, transmission electron microscopy and scanning electron microscopy. The synthesized QDs are spherical in shape with an average diameter of 4.78 nm and are readily soluble in water, making them biologically compatible. Further, the carboxyl and amine functional groups are accessible on the QDs’ surface. Thus, these QDs can be used as molecular imaging probes... view more»
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