Institution
University of Madras
Education•Chennai, Tamil Nadu, India•
About: University of Madras is a education organization based out in Chennai, Tamil Nadu, India. It is known for research contribution in the topics: Ring (chemistry) & Lipid peroxidation. The organization has 8496 authors who have published 11369 publications receiving 211152 citations. The organization is also known as: Madras University & University of Chennai.
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TL;DR: An overview of chemical interferences observed in the determination of arsenic, antimony, bismuth, germanium, selenium, tellurium and tin by hydride-generation (HG) atomic spectrometric techniques is presented in this article.
Abstract: This article presents an overview of chemical interferences observed in the determination of arsenic, antimony, bismuth, germanium, selenium, tellurium and tin by hydride-generation (HG) atomic spectrometric techniques. HG coupled with atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry are widely used. Concomitant mutual hydride-forming, transition elements and acids (e.g., HNO3 and HF) used for sample digestion are the sources of interferences.
We discuss the mechanisms of liquid-phase and gas-phase interferences in the light of recent studies reporting on the HG mechanism. We also discuss various approaches used to eliminate or to minimize the interferences. We present typical analytical applications, covering biological, environmental, geological and metallurgical samples.
61 citations
TL;DR: The extraordinary thermo-stability of the protein can be of good prospect to be used as a new tool for biocontrol.
61 citations
TL;DR: In this article, a palladium-nickel alloy was synthesized by cost effective chemical reduction method using sodium borohydride, and the synthesized Pd-Ni alloy was anchored onto the reduced graphene oxide by ultrasonication.
61 citations
TL;DR: Observations indicated that Ag (0) -montmorillonite enables diverse applications in life sciences such as drug development, protein detection and gene delivery for any organs in broad, lungs and brain in particular.
61 citations
TL;DR: The influence of surface mechanical attrition treatment (SMAT) on pack boronizing of AISI 304 stainless steel (304 SS) is addressed in this article, where SMAT was used as an effective pretreatment for boroneizing of 304 SS.
Abstract: The influence of surface mechanical attrition treatment (SMAT) on pack boronizing of AISI 304 stainless steel (304 SS) is addressed. SMAT of 304 SS was performed using 8 mm O 316L stainless steel balls for 60 min. Untreated and SMATed 304 SS samples were pack boronized by single stage (at 1223 K for 1, 3 5 and 7 h) and duplex (973 K for 1 h and 1223 K for 1 h) treatments. SMATed 304 SS increased the kinetics of boron diffusion, enabled the formation of a higher volume fraction of alloy borides and increased the hardness of the borided layer. Duplex treatment increased the case depth than the single stage treatment. The findings of this study suggest that SMAT can be used as an effective pretreatment for boronizing of 304 SS.
61 citations
Authors
Showing all 8535 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| David A. Kass | 127 | 580 | 58747 |
| Viswanathan Mohan | 110 | 964 | 64896 |
| Sridevi Devaraj | 85 | 365 | 21831 |
| Raghavan Srinivasan | 80 | 959 | 37821 |
| Muthupandian Ashokkumar | 76 | 511 | 20771 |
| K.V. Rajagopalan | 71 | 223 | 15129 |
| Rajasekhar Balasubramanian | 65 | 276 | 13854 |
| Savarimuthu Ignacimuthu | 64 | 498 | 17752 |
| Pappannan Thiyagarajan | 59 | 245 | 10650 |
| Ravi Subrahmanyan | 59 | 353 | 14244 |
| Fritz Scholz | 55 | 385 | 11420 |
| M. Lakshmanan | 54 | 533 | 13357 |
| Nagarajan Selvamurugan | 52 | 153 | 9477 |
| Kumarasamy Thangaraj | 47 | 361 | 11869 |
| Suniti Solomon | 46 | 191 | 6400 |