| Ms | Sakshi | Saini | Gurukula Kangri (DTB) University,Haridwar,India | India | Materials Chemistry | Nanotechnology of Biopolymers | Best Researcher Award | chemistryscientists.org |
| Prof | Mohammad Hassan | Saidi | Sharif University of Technology | Iran | Thermodynamics | Solar Energy | Best Researcher Award | chemistryscientists.org |
| Assoc. Prof. Dr | Mojtaba | Saei Moghaddam | Quchan University of Technology | Iran | Equilibrium Chemistry | Thermodynamics | Best Researcher Award | chemistryscientists.org |
| Prof | Vladislav | sadykov | Federal Research Center Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University, Novosibirsk, Russia | Russia | Materials Chemistry | hydrogen energy, catalysis, fuel cells, membranes, | Outstanding Scientist Award | chemistryscientists.org |
| Dr | Batoul | Rostom | INSERM-CRM | France | Medicinal Chemistry | Discovery of new therapeutic agents | Best Researcher Award | chemistryscientists.org |
| Dr | João | Rodrigues | University of Aveiro | Portugal | Polymer Chemistry | Biomaterials | Best Researcher Award | chemistryscientists.org |
| Mr. | Sebastiano | Rizzo | Tsubaki Nakashima Co Ltd | Italy | Microscopy | Engineering Coatings | | chemistryscientists.org |
| Dr | Muhammad | Rizwan | Changsha University of Science & Technology | China | Environmental Chemistry | Soil & Environmental Sciences | Best Researcher Award | chemistryscientists.org |
| Dr. | Najmeh | Rezazadeh | Independent Researcher | Iran | Environmental Chemistry | civil and environmental engineering | Best Researcher Award | chemistryscientists.org |
| Dr | Aram | Rezaei | kermanshah university of medical sciences | Iran | Biology and Life Sciences | Nano/Bio interaction | Best Researcher Award | chemistryscientists.org |
| Mr | Mohammad Javad | Rezaei | School of Mechanical Engineering | Iran | Computational Modeling | Multi-scale crystal plasticity | | |
| Dr | Ji-Wei | Ren | Taishan University | China | Organic Chemistry | visible light catalysis | Best Researcher Award | chemistryscientists.org |
| Dr | Shafiq Ur | Rehman | School of Science, RMIT University, 124 La Trobe Street, 3001 Melbourne, Victoria, Australia. | China | Computational Chemistry | DFT, ML, catalysis | Best Researcher Award | chemistryscientists.org |
| Dr | C PARTHASARADHI | REDDY | VEL TECH RANGARAJAN DR. SAGUNTHALA R&D INSTITUTE OF SCIENCE AND TECHNOLOGY | India | Inorganic Chemistry | Photocatalytic Applications | Best Researcher Award | chemistryscientists.org |
| Prof | Rizwan | Raza | COMSATS University Islamabad | Pakistan | Electrochemistry | Fuel Cells | Outstanding Scientist Award | chemistryscientists.org |
| Mr | Alireza | Rasouli | Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran | Iran | Nanotechnology | Biotechnology | Excellence in Research | chemistryscientists.org |
| Dr | SHEKHAR | RAPARTHI | NATIONAL CENTER FOR COMPOSITIONAL CHARACTERISATION OF MATERIALS | India | Analytical Chemistry | Trace and ultra-trace characterization of metals, alloys and high purity materials | Best Researcher Award | chemistryscientists.org |
| Dr. | Berthelot Saïd Duvalier | Ramlina Vamhindi | University of Maroua | Cameroon | Quantum Chemistry | Ab initio study of molecular ions | Research Excellence Award | chemistryscientists.org |
| Dr | Ruwini | Rajapaksha | Lovelace Respiratory Research Institute - Albuquerque, NM | United States | Molecular Biology | RNA Extraction and RT-qPCR | Best Researcher Award | chemistryscientists.org |
| Mr. | Rohit | Raj | National Taiwan University of Science and Technology | Taiwan | Industrial Chemistry | Industrial Management | Research Excellence Award | chemistryscientists.org |