Dr. PRANABA Nayak | Analytical Chemistry | Best Researcher Award

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Dr. PRANABA Nayak | Analytical Chemistry | Best Researcher Award

Dr. PRANABA Nayak , Analytical Chemistry ,  Scientific Officer at Tata Institute of Fundamental Research, India

Dr. Pranaba K. Nayak is a Scientific Officer at the Tata Institute of Fundamental Research (TIFR), Mumbai, with over two decades of experience in nuclear and analytical chemistry, and astroparticle physics. He earned his Ph.D. from Utkal University in 2003, later serving at Kalasalingam University before joining TIFR in 2005 as a Senior Postdoctoral Fellow in the GRAPES-3 cosmic-ray experiment. His interdisciplinary research has led to over 75 peer-reviewed publications and significant discoveries, including gamma-ray flux shifts during solar eclipses and thunderstorm-related phenomena. He collaborates with 30+ national and international institutes and serves on editorial and scientific committees globally. An active mentor and scholar, Dr. Nayak has contributed to more than 50 book chapters and reviewed over 75 manuscripts. His work has been recognized for its impact on solar physics, atmospheric science, and nuclear astrophysics.

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Summary of Suitability for Award:

Dr. Pranaba K. Nayak is a highly accomplished researcher whose career spans over two decades of impactful work in astro particle physics, nuclear chemistry, and analytical techniques. His contributions to the internationally recognized GRAPES-3 cosmic-ray experiment at TIFR have led to several groundbreaking discoveries, such as the variation in cosmic gamma-ray flux during solar eclipses and record-setting atmospheric potential measurements. With 75+ peer-reviewed publications, 50+ book chapters, and extensive international collaborations with over 30 institutes worldwide, he has consistently demonstrated research excellence, innovation, and leadership. His h-index of 20 and i10-index of 28 reflect the scientific community’s recognition of his work. In addition, Dr. Nayak has actively mentored young scientists and contributed as a reviewer and editorial board member, strengthening scientific discourse in his field. Dr. Pranaba K. Nayak is eminently suitable for the “Best Researcher Award”. His sustained research output, pioneering discoveries, interdisciplinary reach, and international collaborations make him a deserving candidate whose contributions have significantly advanced both theoretical and applied aspects of high-energy physics and analytical sciences.

🎓Education:

Dr. Nayak holds a Ph.D. in Experimental Nuclear and Analytical Chemistry from Utkal University (2003). His doctoral research, guided by mentors from Anna University, Chennai, spanned nuclear, analytical, and solid-state chemistry. This strong academic foundation laid the groundwork for his transition into astroparticle physics and cosmic-ray studies. Prior to his Ph.D., he pursued postgraduate and undergraduate studies in chemistry, with a focus on nuclear instrumentation and environmental radiochemistry. His educational path blended theoretical insight with hands-on experimentation, equipping him with the tools necessary for high-impact interdisciplinary research. His continuing engagement with educational institutions, including mentoring young researchers and Ph.D. scholars, exemplifies his commitment to fostering scientific excellence. He frequently delivers lectures and training modules in cosmic ray physics and analytical techniques, contributing to capacity-building in India and abroad.

🏢Work Experience:

Dr. Pranaba K. Nayak began his professional journey as a faculty member at Kalasalingam University, focusing on nuclear and analytical chemistry. In 2005, he joined TIFR’s High Energy Physics Department as a Senior Postdoctoral Fellow and has since become a Scientific Officer, contributing extensively to the GRAPES-3 cosmic-ray experiment at Ooty. His work spans gamma-ray burst detection, cosmic-ray modulation, environmental radioactivity, and atmospheric physics. He has developed novel spectral analysis techniques and coordinated large-scale collaborations with over 30 institutions globally, including IITs, SINP, and partners in Japan, Europe, and Saudi Arabia. His interdisciplinary projects have addressed thunderstorm-related high-energy events and geomagnetic field studies. He also mentors students, reviews scientific manuscripts, and contributes to international committees. His role in advancing experimental techniques and fostering global scientific partnerships has made him a respected figure in high-energy astrophysics and nuclear research communities.

🏅Awards: 

Dr. Nayak has received widespread recognition for his pioneering work in cosmic-ray physics and analytical chemistry. His discovery of gamma-ray flux shifts during the 2009 total solar eclipse gained international acclaim and highlighted his ability to integrate astrophysics with atmospheric science. He has been an invited reviewer for over 75 manuscripts, primarily for the journal Talanta, showcasing his expertise in analytical chemistry. His scientific excellence earned him a position on the Scientific Committee of the Annual International Congress on Nanoscience & Nanotechnology (2025, Oxford, UK). He is also a life member of prestigious scientific organizations, including the Indian Society for Atomic & Molecular Physics, Indian Physics Association, Indian Association for Nuclear Chemist & Allied Sciences, and Indian Society for Technical Education. These accolades affirm his leadership and innovation in research, education, and scientific outreach.

🔬Research Focus:

Dr. Pranaba K. Nayak’s research centers on the intersection of experimental nuclear chemistry, analytical techniques, and astroparticle physics. At the heart of his work lies the GRAPES-3 cosmic-ray experiment, where he investigates high-energy phenomena such as cosmic-ray modulation, gamma-ray flux variations, and muon bursts during thunderstorms and solar eclipses. His contributions have led to significant insights into solar-terrestrial interactions, atmospheric electricity, and transient geomagnetic events. He has also developed novel analytical methods for monitoring environmental radioactivity, integrating advanced spectrometry with field-based cosmic-ray detection systems. His research uniquely bridges space physics with earth-based observations, advancing our understanding of cosmic particle behavior under extreme atmospheric conditions. Through collaborations with over 30 national and international institutions, Dr. Nayak continues to lead interdisciplinary studies that link nuclear processes with astrophysical and atmospheric phenomena, thereby contributing to global efforts in understanding high-energy cosmic environments and their terrestrial effects.

Publication Top Notes:

Title: Synthesis and characterization of cadmium ferrite
Citations: 76

Title: Forbush decreases and turbulence levels at coronal mass ejection fronts
Citations: 65

Title: Measurement of the Electrical Properties of a Thundercloud Through Muon Imaging by the GRAPES-3 Experiment
Citations: 51

Title: Energy dispersive X-ray fluorescence analysis of gallstones
Citations: 46

Title: Measurement of some EAS properties using new scintillator detectors developed for the GRAPES-3 experiment
Citations: 42

Title: PIXE & XRD analysis of nanocrystals of Fe, Ni and Fe₂O₃
Citations: 35

Title: External particle-induced X-ray emission
Citations: 35

Title: Elemental analysis of anti-diabetic medicinal plants using energy dispersive X-ray fluorescence technique
Citations: 34

Title: 57Fe Mössbauer and EDXRF studies on three representative banded iron formations (BIFs) of Orissa, India
Citations: 32

Title: A study of the γ-ray flux during the total solar eclipse of 1 August 2008 at Novosibirsk, Russia
Citations: 28

Title: Fast Fourier transform to measure pressure coefficient of muons in the GRAPES-3 experiment
Citations: 27

Dr. Victoria Varchenko | Analytical Chemistry Award | Best Researcher Award

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Dr. Victoria Varchenko | Analytical Chemistry Award | Best Researcher Award

Dr. Victoria Varchenko ,Institute of Functional Materials Chemistry of State Scientific Institution “Institute for Single Crystals” of NAS of Ukraine , Ukraine

Victoria Varchenko is a skilled analytical chemist whose expertise lies in electrochemical methods and nanoparticle characterization. He completed her Ph.D. in Analytical Chemistry  at  Institute for Single Crystals, Ukraine, under Dr. K.N. Belikov. Her doctoral research focused on modified carbon paste electrodes for voltammetric determination of indole compounds, a vital area in analytical chemistry. Varchenko has contributed to the development of advanced procedures for preconcentration, sorption, and microextraction. he currently holds a position as Research Associate at the same institute, where he applies her deep knowledge of voltammetry, electrochemical transformations, and inductively coupled plasma optical emission spectrometry (ICP-OES). Her work significantly impacts the accuracy and efficiency of analytical chemistry techniques, especially in complex environmental and biological sample analysis.

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Summary of Suitability for Award:

Victoria Varchenko’s qualifications, experience, and research contributions make her a strong candidate for the “Best Researcher Awards.” Her educational background includes a Ph.D. in Analytical Chemistry from the State Scientific Institution “Institute for Single Crystals” of the National Academy of Sciences of Ukraine, with a focus on modified carbon paste electrodes for the voltammetric determination of electroactive indole compounds. Her research in this area shows innovation in analytical chemistry, specifically in voltammetry, and her expertise in preconcentration, separation, microextraction, and electrochemical transformation of organic substances demonstrates a deep understanding of complex chemical processes.

🎓Education:

Victoria Varchenko obtained her Ph.D. in Analytical Chemistry from the Institute for Single Crystals, Ukraine, in  under the guidance of Dr. K.N. Belikov. Her thesis, titled Modified Carbon Paste Electrodes for Voltammetric Determination of Electroactive Indole Compounds, significantly contributed to the field of electrochemical analysis. Before pursuing her doctoral degree, she earned a Master of Science in Chemistry from V.N. Karazin Kharkov National University in  specializing in chemical metrology. This foundational training provided her with a deep understanding of analytical techniques and quality control processes. Varchenko’s education has equipped her with the skills necessary to develop innovative solutions to complex analytical challenges, especially in the areas of voltammetry, sorption, and microextraction.

🏢Work Experience:

Victoria Varchenko has a rich background in analytical chemistry, with over eight years of experience at the State Scientific Institution “Institute for Single Crystals” of the National Academy of Sciences of Ukraine. She started her career there as a Junior Research Associate , where she focused on developing and validating analytical procedures, particularly in microextraction, voltammetry, and sorption techniques. In 2020, she was promoted to Research Associate, where she continues to focus on advanced applications of electrochemical methods, including the study of organic substances’ electrochemical transformations. Varchenko’s work also involves the use of inductively coupled plasma optical emission spectrometry (ICP-OES) for comprehensive analysis of diverse sample types. Her experience spans various research areas, including nanoparticle synthesis, voltammetric analysis, and analytical quality control, positioning her as an expert in her field.

🏅Awards:

Victoria Varchenko has received recognition for her significant contributions to the field of analytical chemistry, particularly for her innovative research on electrochemical techniques. Though specific awards are not detailed, her work is highly regarded in the scientific community, with multiple publications in peer-reviewed journals. Her research, including the development of modified carbon paste electrodes for indole compound determination, has been instrumental in advancing analytical chemistry techniques. Additionally, her work on microextraction and sorption in environmental analysis has been well-received. Varchenko has been an active contributor to quality control advancements in chemical analysis, further demonstrating her impact on the field. Her work is supported by her position as a Research Associate at a leading institution, reflecting the esteem with which she is regarded by her peers.

🔬Research Focus:

Victoria Varchenko’s primary research interests lie in advancing analytical chemistry techniques, with a particular focus on preconcentration, separation methods, and electrochemical analysis. She specializes in developing and applying modified carbon paste electrodes for voltammetric determination of electroactive organic compounds. Her work in microextraction and sorption has led to enhanced sample preparation methods, improving the efficiency and accuracy of analytical testing. Varchenko is also involved in nanoparticle synthesis and characterization, areas that are increasingly important in environmental and biological analysis. Furthermore, she applies inductively coupled plasma optical emission spectrometry (ICP-OES) for the comprehensive analysis of complex samples, such as environmental and agricultural products. Varchenko’s research is aimed at creating more efficient, accurate, and environmentally friendly analytical methods, with applications in fields like environmental monitoring and health diagnostics.

Publication Top Notes:

  • Differential-Pulse Polarographic Determination of Periciazine by Hydrogenperoxymonofulfate Treatment
  • Menthol-Based (Deep) Eutectic Solvents: A Review on Properties and Application in Extraction
    • Cited by: 13
  •  Application of Cloud-Point Extraction for the Determination of Arsenic using Inductively Coupled Plasma Atomic Emission Spectrometry in Several Pharmaceutical Preparations
  • : Grafting of phosphorus-containing tetrahydroxy(thia)calixarenes on silica enhances europium(III) adsorption
    • Cited by: 3
  • Study on the sorption properties of (NH4)2TiOF4 particles
    • Cited by: 3

 

 

 

 

Ola Saleh | Pharmaceutical Analytical Chemistry | Analytical Chemistry Award

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Prof. Ola Saleh| Pharmaceutical Analytical Chemistry | Analytical Chemistry Award

Professor at National Research Centre, Egypt 

Dr. Ola Ahmed Saleh is a distinguished professor at the Medicinal and Pharmaceutical Chemistry Department, National Research Centre, Cairo, Egypt. With extensive experience in pharmaceutical chemistry, she specializes in the synthesis of active pharmaceutical entities and the chiral separation of racemic drugs.

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Dr. Saleh’s research contributions have garnered significant recognition in the academic community, reflected in numerous citations and the impact of her work on pharmaceutical chemistry. Her publications are frequently referenced, underscoring her influence in the field.

  • Citations: 170 citations from 161 documents
  • Publications: 21 documents
  • h-index: 8

Education

Dr. Saleh holds a Bachelor’s degree in Pharmacy, followed by a Master’s and PhD in Pharmaceutical Chemistry. Her advanced degrees underscore her deep knowledge and expertise in her specialized field of study.

Research Focus

Dr. Saleh’s research focuses on synthesizing biologically active pharmaceutical entities. She has a particular interest in chiral separation and analyzing racemic drugs using high-performance liquid chromatography (HPLC), aiming to improve the efficacy and safety of pharmaceutical compounds.

Professional Journey

Dr. Saleh has a distinguished professional career marked by significant contributions to pharmaceutical chemistry. Her work spans various aspects of drug synthesis and analytical methods, establishing her as a leading figure in her field.

Honors & Awards

Throughout her career, Dr. Saleh has received numerous honors and awards, recognizing her exceptional contributions to pharmaceutical chemistry. These accolades highlight her dedication to research and her impact on the scientific community.

Publications Noted & Contributions

Dr. Saleh has an extensive publication record, with notable works in prestigious journals. Her research includes the synthesis of novel pharmaceutical compounds and the development of validated methods for drug analysis, contributing valuable knowledge to the field of pharmaceutical chemistry.

Title: A validated chromatographic method for simultaneous determination of guaifenesin enantiomers and ambroxol HCl in pharmaceutical formulation

  • Journal: RSC Advances
  • Year: 2015
  • DOI: 10.1039/c5ra19391e
  • EID: 2-s2.0-84946595298
  • Contributors: Saleh, O.A.; Yehia, A.M.; Abd-El Sattar El-Azzouny, A.; Aboul-Enein, H.Y.

Title: Synthesis and Anticonvulsant Activity of Substituted-1,3-diazaspiro[4.5]decan-4-ones

  • Journal: Archiv der Pharmazie
  • Year: 2015
  • DOI: 10.1002/ardp.201500092
  • EID: 2-s2.0-84938418531
  • Contributors: Aboul-Enein, M.N.; El-Azzouny, A.A.S.; Saleh, O.A.; Amin, K.M.; Maklad, Y.A.; Hassan, R.M.

Title: A validated high performance liquid chromatographic (HPLC) assay for nitazoxanide in bulk and in pharmaceutical formulations

  • Journal: Current Pharmaceutical Analysis
  • Year: 2014
  • DOI: 10.2174/1573412910666140506225012
  • EID: 2-s2.0-84904730253
  • Contributors: Saleh, O.A.; El-Azzouny, A.A.; Aboul-Enein, H.Y.; Badawey, A.M.

Title: Analysis of Stiripentol Enantiomers on Several Chiral Stationary Phases: A Comparative Study

  • Journal: Chromatographia
  • Year: 2014
  • DOI: 10.1007/s10337-014-2818-2
  • EID: 2-s2.0-84925489270
  • Contributors: Saleh, O.A.; El-Behairy, M.F.; Badawey, A.M.; El-Azzouny, A.A.; Aboul-Enein, H.Y.

Title: Riluzole: Validation of stability-indicating HPLC, D1 and DD1 spectrophotometric assays

  • Journal: Journal of Chromatographic Science
  • Year: 2014
  • DOI: 10.1093/chromsci/bmt062
  • EID: 2-s2.0-84902196955
  • Contributors: Saleh, O.A.; El-Azzouny, A.A.; Aboul-Enein, H.Y.; Badawey, A.M.

Research Timeline

Dr. Saleh’s research timeline spans over two decades, beginning in the late 1990s. Her sustained research efforts have continuously advanced the understanding of drug synthesis and analysis, contributing to the ongoing development of pharmaceutical science.

Collaborations and Projects

Dr. Saleh has collaborated extensively with researchers both locally and internationally. Her projects often involve interdisciplinary approaches, combining synthetic chemistry with advanced analytical techniques to address complex challenges in pharmaceutical research.

Recognition of Expertise in Analytical Chemistry

Dr. Ola Ahmed Saleh has been awarded the Analytical Chemistry Award in recognition of her outstanding contributions to the field. Her expertise spans various aspects of analytical chemistry, including method development, validation, and application in pharmaceutical analysis. Her work is distinguished by its rigorous approach to separation science, particularly in the enantioseparation of pharmaceutical compounds using advanced HPLC techniques.

Contributions to Method Development and Validation

Dr. Saleh’s research has significantly advanced the field through the development and validation of novel analytical methods. Notably, she has pioneered stability-indicating HPLC assays for a range of pharmaceutical compounds, ensuring accurate and reliable determination of drug purity and stability. Her methods have been widely adopted and cited in the scientific community, demonstrating their robustness and applicability in pharmaceutical quality control.

Impact on Pharmaceutical Analysis

Her work on enantioseparation using chiral stationary phases has provided critical insights into the stereochemical properties of drugs, influencing pharmacokinetic studies and therapeutic efficacy assessments. These contributions have enhanced our understanding of drug interactions and metabolism, crucial for optimizing drug formulations and patient outcomes.

Innovation in Chromatographic Techniques

Dr. Saleh’s innovative approaches in chromatographic techniques have been pivotal in addressing complex analytical challenges, such as simultaneous determination of multiple enantiomers and structurally similar compounds. Her research integrates experimental design optimization with computational modeling, pushing the boundaries of analytical chemistry capabilities.

Future Directions and Research Impact

Continuing her research trajectory, Dr. Saleh aims to explore new frontiers in analytical chemistry, particularly in green analytical methods and molecular docking studies. These efforts promise to advance sustainable analytical practices and deepen our understanding of molecular interactions in drug development.