J
John Bosco Balaguru Rayappan
Researcher at Shanmugha Arts, Science, Technology & Research Academy
Publications - 335
Citations - 8326
John Bosco Balaguru Rayappan is an academic researcher from Shanmugha Arts, Science, Technology & Research Academy. The author has contributed to research in topics: Encryption & Thin film. The author has an hindex of 39, co-authored 313 publications receiving 6377 citations.
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A review on detection of heavy metal ions in water – An electrochemical approach
Manju Bhargavi Gumpu,Swaminathan Sethuraman,Uma Maheswari Krishnan,John Bosco Balaguru Rayappan +3 more
TL;DR: In this article, the toxicity mechanisms of various metal ions and their relationship towards the induction of oxidative stress have been summarized, and electrochemical biosensors employed in the detection of metal ions with various interfaces have been highlighted.
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Electronic noses for food quality : a review
Amy Loutfi,Silvia Coradeschi,Ganesh Kumar Mani,Prabakaran Shankar,John Bosco Balaguru Rayappan +4 more
TL;DR: A review of the most recent works in electronic noses used in the food industry is presented in this paper, focusing on the applications within food quality monitoring that is, meat, milk, fish, tea, coffee and wines.
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A highly selective room temperature ammonia sensor using spray deposited zinc oxide thin film
TL;DR: In this paper, the structural, morphological and optical properties of as-deposited and annealed samples were investigated for various concentration levels of ammonia at dry air and humidity conditions.
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Chaos based crossover and mutation for securing DICOM image
Dhivya Ravichandran,Padmapriya Praveenkumar,John Bosco Balaguru Rayappan,Rengarajan Amirtharajan +3 more
TL;DR: The experimental results prove the proposed DICOM cryptosystem has achieved a desirable amount of protection for real time medical image security applications.
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Effective Ammonia Detection Using n-ZnO/p-NiO Heterostructured Nanofibers
Krishnakumar Lokesh,Gnanasekaran Kavitha,Elayaperumal Manikandan,Ganesh Kumar Mani,K. Kaviyarasu,John Bosco Balaguru Rayappan,Rasiah Ladchumananandasivam,Jagathrakshakan Sundeep Aanand,Mayandi Jayachandran,Malik Maaza +9 more
TL;DR: In this article, the role of nanostructured n-ZnO/p-NiO heterostructure as room temperature (RT) ammonia sensor has been investigated, where the electrospinning method was employed to prepare heter-structured metal-oxides blended with polyvinyl alcohol (n- ZnO or p-NiOs) nanofibers.