Drawing
Ranjani Yogaraj
Chemist | Materials Science Researcher
Lippstadt
Summary
Highly skilled Chemist and Materials Science Researcher with expertise in material characterization, electrochemical sensors, polymer chemistry, and nanotechnology. Experienced in degradation studies, failure analysis, and instrumental analytical techniques. Proven ability to collaborate with institutions, industries, and research labs. Strong ability to present complex research findings to both academic and non-academic audiences.
Overview
10
10
years of professional experience
5
5
Languages
Work History
Research Scholar – Nanochemistry
University Of Madras
02.2017 - Current
- Conducted Ph.D. research on surface modification of metalloproteins and hemin on nanostructured materials for electrochemical sensor fabrication.
- Developed low-toxicity electrode materials using titanium dioxide nanotubes, carbon nanotubes, and nanotubular clay.
- Investigated CNF-plastic composites to evaluate mechanical and thermal performance for sustainable material applications.
- Characterized nanomaterials using UV-Vis spectroscopy, cyclic voltammetry, and fluorescence spectroscopy.
- Studied electrocatalytic properties of surface-modified materials for detecting toxic pollutants and food additives (nitrite, hydrazine, sulfite, Sudan I, caffeine, paracetamol).
- Mentored 15+ M.Sc. students in their thesis projects.
- Co-authored a book on green synthesis of metal nanoparticles and filed an Indian patent on a novel electrochemical screening method for food contaminants.
Research Fellow (DST-SERB, New Delhi)
University of Madras
03.2020 - 09.2021
- Conducted scientific research on nanomaterials for sensor applications.
- Authored and published research in international peer-reviewed journals.
- Utilized software tools such as OriginLab and ChemDraw for data analysis.
- Designed and executed complex laboratory experiments for nanomaterial synthesis.
- Operated advanced scientific instruments, including UV-Vis Spectroscopy, Cyclic Voltammetry, and Fluorescence Spectroscopy.
- Enhanced research quality by implementing rigorous methodologies and data analysis techniques.
Research Assistant
University of Madras
05.2016 - 01.2017
- Organized research materials, maintaining a well-ordered workspace conducive to productivity.
- Monitored project timelines, ensuring timely completion of tasks while maintaining high-quality output.
- Conducted statistical, qualitative, and quantitative data analysis.
- Supported grant writing efforts, securing essential funding for groundbreaking research projects.
Quality Controller
BAS System
06.2015 - 04.2016
- Reduced manufacturing defects through thorough inspections and proactive identification of potential issues.
- Ensured quality compliance of products based on industry standards
- Inspected inbound and outbound products to minimize errors and maximize customer satisfaction.
Education
Ph.D. - Nanochemistry
University of Madras
Chennai, India 04.2001 -
Master of Science - Chemistry
PSGR Krishnammal College For Women
Coimbatore, India 04.2001 -
Bachelor of Science - Chemistry
PSGR Krishnammal College For Women
Coimbatore, India 04.2001 -
Skills
- Research & Analysis: Nanomaterials research, grant writing, performance assessment
- Material Characterization: CNF-plastic composites, polymer degradation studies
- Electrochemical Techniques: Cyclic voltammetry, UV-Vis spectroscopy, fluorescence spectroscopy
- Instrumental Analysis: Failure analysis, sensor technology, spectroscopy methods
- Software & Programming: MS Office, ChemDraw, OriginLab, Adobe Photoshop (70), C, C (Intermediate)
- Teaching & Mentorship: Student guidance, scientific writing, curriculum planning
Interests
Painting
OReading scientific literature and general books
Timeline
Research Fellow (DST-SERB, New Delhi)
University of Madras
03.2020 - 09.2021
Research Scholar – Nanochemistry
University Of Madras
02.2017 - Current
Research Assistant
University of Madras
05.2016 - 01.2017
Quality Controller
BAS System
06.2015 - 04.2016
Ph.D. - Nanochemistry
University of Madras
04.2001 -
Master of Science - Chemistry
PSGR Krishnammal College For Women
04.2001 -
Bachelor of Science - Chemistry
PSGR Krishnammal College For Women
04.2001 -
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