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Suguna Perumal
Researcher at Kyungpook National University
Publications - 79
Citations - 3623
Suguna Perumal is an academic researcher from Kyungpook National University. The author has contributed to research in topics: Engineering & Chemistry. The author has an hindex of 26, co-authored 52 publications receiving 2067 citations. Previous affiliations of Suguna Perumal include Yeungnam University & Free University of Berlin.
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Highly fluorescent nitrogen-doped carbon dots derived from Phyllanthus acidus utilized as a fluorescent probe for label-free selective detection of Fe 3+ ions, live cell imaging and fluorescent ink.
Raji Atchudan,Thomas Nesakumar Jebakumar Immanuel Edison,Kanikkai Raja Aseer,Suguna Perumal,Namachivayam Karthik,Yong Rok Lee +5 more
TL;DR: It is proved that synthesized FNCDs has durable fluorescence, soluble in water very well and thus act as a promising candidate for the diverse applications such as label-free sensitive and selective detection of Fe3+, fluorescent ink and cellular imaging with good biocompatibility and low cytotoxicity.
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Facile green synthesis of nitrogen-doped carbon dots using Chionanthus retusus fruit extract and investigation of their suitability for metal ion sensing and biological applications ☆
Raji Atchudan,Thomas Nesakumar Jebakumar Immanuel Edison,Dasagrandhi Chakradhar,Suguna Perumal,Jae-Jin Shim,Yong Rok Lee +5 more
TL;DR: In this article, Nitrogen-doped carbon dots (N-CDs) were synthesized from Chionanthus retusus (C. retus) fruit extract using a simple hydrothermal carbonization method.
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Hydrophilic nitrogen-doped carbon dots from biowaste using dwarf banana peel for environmental and biological applications
Raji Atchudan,Thomas Nesakumar Jebakumar Immanuel Edison,Suguna Perumal,Nallal Muthuchamy,Yong Rok Lee +4 more
TL;DR: In this article, the authors used a simple hydrothermal method from biowaste, dwarf banana peel (HN-CDs) for the detection of metal ion (Fe3+ ion) in aqueous solution by the fluorometric method.
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Facile synthesis of zinc oxide nanoparticles decorated graphene oxide composite via simple solvothermal route and their photocatalytic activity on methylene blue degradation.
Raji Atchudan,Thomas Nesakumar Jebakumar Immanuel Edison,Suguna Perumal,Dhanapalan Karthikeyan,Yong Rok Lee +4 more
TL;DR: The results show that the GO plays an important role in the enhancement of photocatalytic performance and possesses excellent degradation efficiency as compared to ZnO nanoparticles alone on MB.
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Betel-derived nitrogen-doped multicolor carbon dots for environmental and biological applications
Raji Atchudan,Thomas Nesakumar Jebakumar Immanuel Edison,Suguna Perumal,Rajangam Vinodh,Yong Rok Lee +4 more
TL;DR: In this paper, an innovative, facile, low-cost and one-pot hydrothermal carbonization method was developed for the synthesis of bright fluorescence nitrogen-doped carbon dots (NCDs) using Piper betle (Betel) leaf as a carbon and nitrogen precursor.