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Hire Dr. Kalthoum R.

Tunisia

USD 30 /hr

Materials Scientist || Grant Writer || Research Project Manager

Profile Summary

*Scientist at Technical University Darmstadt Germany and former researcher at University of Twente Netherlands *Current project: Development and design of new magnetic nanomaterials for clinical applications. *Research Project Manager (working with Horizon Europe program and national projects in Tunisia) * Formed collaborations and wrote grant research proposals (Tunisia, Germany)

Subject Matter Expertise

• ★ Materials Science & Engineering
• ★ Inorganic Chemistry
• ★ Powders & Bulk Materials
• ☆ Electronic, Optical & Magnetic Materials
• ☆ Electromagnetism
• ☆ Ferroelectricity & Ferromagnetism
• ☆ Hypothesis
• ☆ Peer Review
• ☆ Research Methodology
• ☆ Survey Design & Methodology
• ☆ Literature Search
• ☆ Scientific Proofreading & Editing
• ☆ Proofreading & Editing
• ☆ Course Content Writing
• ☆ Grant Writing

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Technical Writing, Creative Writing, General Proofreading & Editing

Research Gray Literature Search, Systematic Literature Review

Consulting Healthcare Consulting, Scientific and Technical Consulting, Manufacturing Consulting

Data & AI Statistical Analysis, Data Visualization

Product Development Material Sourcing

Work Experience

Scientific Researcher/PostDoc

Technische Universität Darmstadt

April 2022 - Present

Postdoc researcher associate

Technical University of Darmstadt

April 2022 - Present

Post doc researcher

University of Twente

February 2018 - February 2020

Education

Phd Physics (Department Physics)

University of Sfax

November 2014 - November 2017

Master of Physics :Condensed matters and nanostructures (Department of Physics)

Université de Sfax Faculté des Sciences de Sfax

September 2012 - November 2014

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

K. Riahi, I. Dirba, Y. Ablets, A. Filatova, S. N. Sultana, E. Adabifiroozjaei, L. Molina-Luna, U. A. Nuber, O. Gutfleisch (2023). Surfactant-driven optimization of iron-based nanoparticle synthesis: a study on magnetic hyperthermia and endothelial cell uptake . Nanoscale Advances.

Kalthoum riahi(2022). Effects of partial Cu-doping on the structural, electrical, and dielectric properties of Ca2Fe2 − xCuxO5 (x = 0 and 0.05) brownmillerite oxides . Applied Physics A. 128. (10). Springer Science and Business Media {LLC}

Changing iron content and excitation field: Comparative study of Synomag® nanoparticles @article{https://doi.org/10.18416/ijmpi.2022.2203053, doi = {10.18416/IJMPI.2022.2203053}, url = {https://journal.iwmpi.org/index.php/iwmpi/article/view/461}, author = {Alic, Lejla and Riahi, Kalthoum and {M. Horstman – Van De Loosdrecht, Melissa} and T. Rietberg, Max and Perez Y Perez, Javier and Dijkstra, Corné and Ten Haken, Bennie}, language = {en}, title = {Changing iron content and excitation field: Comparative study of Synomag® nanoparticles}, journal = {International Journal on Magnetic Particle Imaging}, pages = {Vol 8 No 1 Suppl 1 (2022)}, publisher = {International Journal on Magnetic Particle Imaging}, year = {2022}, copyright = {Creative Commons Attribution 4.0 International}} . International Journal on Magnetic Particle Imaging.

F. Khammassi, W. Cherif, A. J. M. Sales, K. Riahi, M. P. F. Graça, M. Dammak(2021). Conduction Mechanism and Dielectric Properties of Polycrystalline La0.53Ca0.47Mn0.5Cr0.5O3 . Journal of Superconductivity and Novel Magnetism. 34. (2). p. 497--505. Springer Science and Business Media {LLC}

(2020). Assessment of the critical behavior near the FM to PM phase transition in cubic Ni0.3−xCuxZn0.7Fe2O4 spinel ferrite . Journal of Magnetism and Magnetic Materials.

K. Riahi, I. Messaoui, A. Ezaami, F. Cugini, M. Solzi, W. Cheikhrouhou-Koubaa, A. Cheikhrouhou(2018). Adiabatic temperature change, magnetic entropy change and critical behavior near the ferromagnetic–paramagnetic phase transition in La0.7(Ca,Sr)0.3MnO3 perovskite . Phase Transitions. 91. (7). p. 691--702. Informa {UK} Limited

Kalthoum Riahi, Jihed Makni, Firas Ayadi, Virginie Nachbaur, Wissem Cheikhrouhou-Koubaa, Mohamed Koubaa, Muhammad Asif Hamayun, E.K. Hlil, Abdelwaheb Cheikhrouhou(2018). Evaluation of La0.7Sr0.3Mn1-xBxO3 (B=Mo, Ti) nanoparticles synthesized via GNP method for self-controlled hyperthermia . Journal of Alloys and Compounds. 746. p. 626--637. Elsevier {BV}

Messaoui, I., Riahi, K., Kumaresavanji, M., Cheikhrouhou Koubaa, W., Cheikhrouhou, A.(2018). Potassium doping induced changes of magnetic and magnetocaloric properties of La<inf>0.78</inf>Cd<inf>0.22−x</inf>K<inf>x</inf>MnO<inf>3</inf>(x = 0.00, 0.10, 0.15 and 0.20) manganites . Journal of Magnetism and Magnetic Materials. 446. p. 108-117.

Riahi, K., Ezaami, A., Messaoui, I., Solzi, M., Cheikhrouhou-Koubaa, W., Cugini, F., Allodi, G., Rossi, F., Cheikhrouhou, A.(2017). Investigation of the magnetic, electronic and magnetocaloric properties of La<inf>0.7</inf>(Ca,Sr)<inf>0.3</inf>Mn<inf>1-x</inf>Gd<inf>x</inf>O<inf>3</inf>manganites . Journal of Magnetism and Magnetic Materials. 441. p. 776-786.

Messaoui, I., Kumaresavanji, M., Riahi, K., Cheikhrouhou Koubaa, W., Koubaa, M., Cheikhrouhou, A.(2017). Investigation on magnetic and magnetocaloric properties in the Pb-doped manganites La<inf>0.78</inf>Ca<inf>0.22−x</inf>Pb<inf>x</inf>MnO<inf>3</inf>(x = 0, 0.05 and 0.1) . Journal of Alloys and Compounds. 693. p. 705-718.

Messaoui, I., Kumaresavanji, M., Riahi, K., Cheikhrouhou Koubaa, W., Koubaa, M., Cheikhrouhou, A.(2017). Magnetic, magnetocaloric and critical behavior study of La<inf>0.78</inf>Pb<inf>0.22</inf>MnO<inf>3</inf>manganite near room-temperature . Ceramics International. 43. (1). p. 498-506.

Riahi, K., Messaoui, I., Cheikhrouhou-Koubaa, W., Mercone, S., Leridon, B., Koubaa, M., Cheikhrouhou, A.(2017). Prediction of Magnetocaloric Effect by a Phenomenological Model and Critical Behavior for La<inf>0.78</inf>Dy<inf>0.02</inf>Ca<inf>0.2</inf>MnO<inf>3</inf> Compound . Journal of Superconductivity and Novel Magnetism. 30. (8). p. 2081-2089.

Riahi, K., Messaoui, I., Cheikhrouhou-Koubaa, W., Mercone, S., Leridon, B., Koubaa, M., Cheikhrouhou, A.(2016). Effect of synthesis route on the structural, magnetic and magnetocaloric properties of La<inf>0.78</inf>Dy<inf>0.02</inf>Ca<inf>0.2</inf>MnO<inf>3</inf>manganite: A comparison between sol-gel, high-energy ball-milling and solid state process . Journal of Alloys and Compounds. 688. p. 1028-1038.

Messaoui, I., Riahi, K., Cheikhrouhou-Koubaa, W., Koubaa, M., Cheikhrouhou, A., Hlil, E.K.(2016). Phenomenological model of the magnetocaloric effect on Nd<inf>0.7</inf>Ca<inf>0.15</inf>Sr<inf>0.15</inf>MnO<inf>3</inf>compound prepared by ball milling method . Ceramics International. 42. (6). p. 6825-6832.

Assessment of differential magnetic susceptibility in nanoparticles: Effects of changes in viscosity and immobilisation .