K. Saravana Kumar

M S Ramaiah Memorial Hospital

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C. Venkateswaran

University of Madras

H.E. Evans

European Space Agency

M. Dhilip

Defence Research and Development Organisation

Abdul J. Khan

Inner Mongolia Agricultural University

V. Anbarasu

PSG INSTITUTE OF TECHNOLOGY AND APPLIED RESEARCH

J. Stella Punitha

SRM Institute of Science and Technology

M. Manikandan

Madurai Kamaraj University

Jürgen Sonnemann

Jena University Hospital

N. Aparnadevi

University College for Women

James F. Beck

Jena University Hospital

Cooperative Institutions

University of Madras

Jewish Hospital

SUNY Downstate Health Sciences University

Council of Scientific and Industrial Research

SRM University

Structural Engineering Research Centre

Anna University, Chennai

SRM Dental College

Universität Greifswald

SRM Institute of Science and Technology

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Anticorrosive Activity of Kigelia pinnata Leaves Extract on Mild Steel in Acidic Media

Metallurgical and Materials Transactions A (2014)

P. Muthukrishnan K. Saravana Kumar Jeyaprabha Balasubramanian Prakash Periakaruppan

Langmuir adsorption model

Double-layer capacitance

10.1007/s11661-014-2366-2

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Citations (31)

Coexistence of two phases in Sr2TiFeO6 double perovskite

AIP conference proceedings (2019)

J. Stella Punitha M. Dhilip V. Anbarasu A. Nataraj K. Saravana Kumar

In the present study, the structure and magnetic properties of Sr2TiFeO6 have been investigated. This compound is synthesized using standard solid state route and its physical properties are analysed by X-ray diffraction, Raman spectroscopy and room temperature magnetic measurements. Rietveld refinement of X-ray powder diffraction pattern reveals co-existence between cubic and tetragonal phases with Pm3m space group. The scanning electron micrograph exhibits heterogeneous grain distribution with average grain size of 1 µm to 5 µm. Raman spectra of Sr2TiFeO6 reveals six characteristic bands that are in accordance with the group theoretical predictions. Furthermore, the magnetic measurement at room temperature exhibits weak ferromagnetic ordering.

Tetragonal crystal system

Rietveld Refinement

Powder Diffraction

10.1063/1.5114590

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Clinical and Pharmacokinetic Evaluation of Moxalactam in Infants and Children

Chemotherapy (1982)

Mathew Varghese Abdul J. Khan George Ekow Quaye Urmila H. Patel K. Saravana Kumar

Moxalactam, a new beta-lactam antibiotic was evaluated in the treatment of 21 pediatric patients including 16 with clinical and radiological evidence of pneumonia and 5 with urinary tract infection (UTI). Clinical and radiological resolution of pneumonia occurred in all. Bacteriological efficacy in pneumonia, however, was assessed in only 1 patient whose blood culture grew H. influenzae type b. In patients with UTI, the therapy was successful, bacteriologically as well as clinically. The only side effects observed were mild transient elevation of SGOT and alkaline phosphatase in 6 cases. The peak and trough levels of the drug were manyfold higher than the known minimum inhibitory concentrations of common pathogens. The mean t1/2 projected of 95 and 124 min with intravenous and intramuscular route, respectively, were similar to those reported in adults.

Moxalactam

Latamoxef

Intramuscular injection

10.1159/000238132

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Interactive behavior of cadmium ions onto polyethylene microplastics in aquatic system

International Journal of Environmental Science and Technology (2024)

D.M. Reddy Prasad Balakrishna Sankari Naveen Prasad R. Senthilkumar K. Saravana Kumar S. Manickkam

10.1007/s13762-024-05508-9

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Study of crystal structure and unique photoluminescence properties of Eu2-xFexO3 (x = 0 – 0.5) orthoferrites

AIP conference proceedings (2018)

M. Dhilip V. Anbarasu K. Saravana Kumar K. Sivakumar

A series of Europium orthoferrites, Eu2-xFexO3 (x = 0 – 0.5) are successfully prepared by employing solid state reaction technique. The structural analysis through powder X-Ray diffraction technique reveals the multiphase formation of all the prepared compounds. Further, the unit cell visualization of all the prepared compounds confirms the change of crystal structure from cubic to orthorhombic phase. The crystal structure analysis confirms the typical framework of Eu – Fe – O chains with unprecedented ratio of Eu3+ and Fe3+ ions. The optical properties of prepared compounds are investigated using photoluminescence (PL) analysis. Upon excitation at 495 nm wavelength, the emission spectrum of prepared compounds exhibits a broad band in the range of 500-700nm with maximum intensity peak at 548 nm (Blue – 2.26eV). Hence, the substitution of Fe3+ ion yields with intrinsic blue photoluminescence (5D0 → 7F0) of Eu3+ and is easily shielded by the substitution of Fe3+ which may be due to the closer conduction band gap of Eu3+ (2.26 eV) with Fe3+ (2.67 eV). The schematic energy level diagram for Fe3+ in the Eu3+ host matrix has been proposed for the better understanding of photoluminescence processes. The variation of intensity of PL peak between 500 and 700 nm for the substitution of Fe in the range of x = 0 – 0.5 yields with interesting optical properties for exploring new phosphor materials for optoelectronic device fabrications.

Orthorhombic crystal system

Europium

10.1063/1.5029063

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Influence of La3+ substitution on the structural, magnetic and electrical characteristics of Sr2FeTiO6 double perovskites

Journal of Materials Science Materials in Electronics (2023)

J. Stella Punitha A. Nataraj V. Anbarasu M. Dhilip M. Manikandan

Rietveld Refinement

Ionic radius

Powder Diffraction

10.1007/s10854-023-10793-0

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Citations (3)

Rare Intracardiac Tumor: Primary Cardiac Lymphoma Presenting as Atypical Angina

Case Reports in Medicine (2016)

Karthigesu Aimanan K. Saravana Kumar Mohammed Arif Md Noor Zuraini Md Jamil Ramdzan

Primary lymphomas of the heart are extremely rare, accounting for 2% of all primary cardiac tumors. Due to the rare presentation, there is no proper consensus available on treatment strategy. Preoperative confirmation of the pathology is fundamental in guiding an early treatment plan, which allows for improved prognosis. Unfortunately, in most cases, primary cardiac lymphoma is only identified on postoperative histopathological analyses, which affect the treatment plan and outcome. Here, we report a unique case of primary cardiac lymphoma presented with dyspnea and reduced effort tolerance. Young age, rapid onset of symptom, and absence of cardiac risk factors prompted us towards further imaging and emergency resection. The patient received a course of postoperative chemotherapy and was disease-free on six months of follow-up.

Presentation (obstetrics)

10.1155/2016/4125295

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Citations (6)

The Use of Strychnos Potatorum in an Environmental IoT System for the Treatment of Commercial and Domestic Washing Discharge in Continuous Column Studies

Lecture notes in networks and systems (2023)

Senthilkumar Ramalingham D.M. Reddy Prasad K. Saravana Kumar Thirumurugan Shanmugam Khalsa Al Toobi

Turbidity

10.1007/978-3-031-40579-2_13

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Citations (0)

ChemInform Abstract: Phase Stabilization of Fe Substituted NdMn₂O₅ Ceramics and Their Properties.