3rd International Hybrid Colloquium on Nanoscience and Nanotechnology for Sustainable Development NanoMADA 2025 - November 28–29, 2025
Fr and En respectively refer to the language used by the speaker in French and the one used by the speaker
in English
https://www.instn.mg/nanomada2025_EN/
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Friday, 28 November 2025 Session 1: 9:00-12:05 Moderator: |
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| Antananarivo Time (GMT+3) | Topic | Presenters |
| 09h00 Duration: 30' |
Welcome Speech and Opening | Prof. Joel Rajaobelison Director General INSTN-Madagascar Prof. Irène Rabenoro President of the National Academy of Arts Sciences, and Letters of Madagascar Prof. Ravonimanantsoa Ndaohialy Manda-Vy Minister of Higher Education and Scientific Research |
| 09h30 Duration: 20' Guest Speaker |
The CORANANO (COmmission Raoelina Andriambololona pour la Nanotechnologie) | Prof. Raoelina Andriambololona Executive President CORANANO, Madagascar |
| 09h50 Duration: 15' |
COFFEE BREAK | |
| 10h05 Duration: 5' |
Opening of the talk | |
| 10h10 Duration: 20' (Fr) Guest Speaker |
UNESCO-UNISA-ITLABS/NRF Africa Chair in Nanosciences & Nanotechnologies (U2ACN2) | Prof. Malik Maaza |
| 10h30 Duration: 5' |
Q&A | |
| 10h35 Duration: 20' (Fr) Guest Speaker |
African Centre of Competencies in Enhanced Nanosciences & Nanotechnologies for SDGs (ACCENTS) | Prof. Malik Maaza |
| 10h55 Duration: 5' |
Q&A | |
| 11h00 Duration: 20' (Fr) Guest Speaker |
NANO-HORIZONS, a recent nano-Journal implements & supported by the Royal Society-UK, Open Science-Germany & University of South Africa Publishing which I hope would | Prof. Malik Maaza |
| 11h20 Duration: 5' |
Q&A | |
| 11h25 Duration: 20' (Fr) |
Characterization of Madagascar vanilla varieties, highlights on characteristic aromatic molecule | Mr. Andriantiana Tisory Valisoa
INSTN – Madagascar |
| 11h45 Duration: 5' |
Q&A | |
| 11h50 Duration: 15' |
Debate |
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| 12h05 Duration: 5' |
Closing of the first session |
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| 12h10-13h30 Duration: 1h20' (Fr) |
LUNCH BREAK | |
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Friday, 28 November 2025 Session 2: 13:30-17:15 Moderator: |
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| Antananarivo Time (GMT+3) | Topic | Presenters |
| 13h30 Duration: 5' |
Opening session | |
| 13h35 Duration: 20' (Fr) |
Synthesis of Zinc Oxyde Nanoparticles By Aphloia Theiformis (Madagascar): Characterisation And Photocatalytic Activity | Ms. Ranaivoson Sambatra Rosa
INSTN – Madagascar |
| 13h55 Duration: 5' |
Q&A | |
| 14h00 Duration: 20' (En) Guest Speaker |
Combustion synthesis of CeO2 Nanoparticles for catalyst applications | Dr. Hamza Mohamed Le Mans Université France |
| 14h20 Duration: 5' |
Q&A | |
| 14h25 Duration: 20' (Fr) |
Extraction of SiO2 in 3 varieties of rice from Madagascar. | Prof. Andrianainarivelo Mahandrimanana Procédés et Ecologie Industrielle Université d’Antananarivo Madagascar |
| 14h45 Duration: 5' |
Q&A | |
| 14h50 Duration: 20' (En) Guest Speaker |
Breaking Barriers in Drug Discovery: The Fusion of Atomistic Simulation and Machine Learning in Computational Biophysics | Dr. Daniel Madulu Shadrack St John’s University of Tanzania |
| 15h10 Duration: 5' |
Q&A | |
| 15h15 Duration: 15' |
Debate | |
| 15h30-15h40 Duration: 10 |
COFFEE BREAK | |
| 15h40 Duration: 20' (Fr) |
Quantum Confinement Effects on Thermodynamic Properties of Ideal Gases at the Nanoscale | Dr. Ravelonjato Rivo Herivola Manjakamanana INSTN – Madagascar |
| 16h00 Duration: 5' |
Q&A | |
| 16h05 Duration: 20' (En) Guest Speaker |
Adsorption properties of polymeric brushes | Dr. Emanuele Locatelli Department of Physics and Astronomy University of Padova, Italy |
| 16h25 Duration: 5' |
Q&A | |
| 16h30 Duration: 20' (Fr) |
Harnessing Nanotechnology and Nuclear Energy for Sustainable Energy Solutions: Case of Antananarivo, Madagascar | Dr. Rasolofoson Nirina Gilbert INSTN - Madagascar |
| 16h50 Duration: 5' |
Q&A | |
| 16h55 Duration: 15' |
Debate | |
| 17h10 Duration: 5' |
Closing of the second session | |
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Saturday, 29 November 2025 Session 3: 09:00-12:20 Moderator: |
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| Antananarivo Time (GMT+3) | Topic | Presenters |
| 09h00 Duration: 5' |
Opening session | |
| 09h05 Duration: 20' (Fr) |
Characterization and purification of natural rutile from Madagascar applied to the synthesis of Calcium Titanate | Mr. Rakotonjanahary Tokimandimby Heritiaray INSTN-Madagascar |
| 9h25 Duration: 5' |
Q&A | |
| 09h30 Duration: 20' (Fr) |
De la Conception à la Caractérisation : Panorama des Dispositifs Expérimentaux pour la Recherche en Nanotechnologie. | Mr. Andry-Zo Randrianantoandro INSTN-Madagascar |
| 9h50 Duration: 5' |
Q&A | |
| 09h55 Duration: 20' (Fr) Guest Speaker |
Nanotechnology role in PV | Dr. Rakotoniaina Jean Patrice Département des technologies solaires CEA – France |
| 10h15 Duration: 5' |
Q&A | |
| 10h20 Duration: 15' |
Debate | |
| 10h35 Duration: 10' |
COFFEE BREAK | |
| 10h45 Duration: 20' (Fr) |
Role, advantage and importance of using super battery nanomaterials based such as Li-ion, Li-S in the development of on-board nuclear electronic systems, case of INSTN Madagascar | Dr. Ratongasoandrazana Jean Baptiste INSTN-Madagascar |
| 11h05 Duration: 5' |
Q&A | |
| 11h10 Duration: 20' (Fr) Guest Speaker |
Electrical Characteristics of Schottky diodes formed by macroporous silicon and titanium oxide extracted from malagasy ilmenite | Dr. Mehdi Rahmani University of Tunis El Manar Tunisia |
| 12h00 Duration: 5' |
Q&A | |
| 12h05 Duration: 15' |
Debate | |
| 12h20 Duration: 1h10' |
LUNCH BREAK | |
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Saturday, 29 November 2025 Session 4: 13:30-16:25 Moderator: |
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| Antananarivo Time (GMT+3) | Topic | Presenters |
| 13h30 Duration: 5' |
Opening session | |
| 13h35 Duration: 20' (Fr) |
Availability of rare earth elements from bastnaesite of Madagascar as source of nanoparticles | Dr. Randrianantenaina Fanjanirina Rovatiana INSTN-Madagascar |
| 13h55 Duration: 5' |
Q&A | |
| 14h00 Duration: 20' (En) Guest Speaker |
Nano and micro robots | Prof. Mohammad Reza Ejtehadi Department of Physics Sharif University of Technology - Iran |
| 14h20 Duration: 5' |
Q&A | |
| 14h25 Duration: 20' (Fr) |
Quantum decoherence, Nanoscience and Quantum phase space | Mr. Angelo Mamitiana Ralaikoto INSTN – Madagascar |
| 14h45 Duration: 5' |
Q&A | |
| 14h50 Duration: 20' (Fr) |
Geopolymer Nanocomposites: A Promising Solution for Building and Radiation Shielding | Dr. Ranaivoson Ravo Tokiniaina INSTN – Madagascar |
| 15h10 Duration: 5' |
Q&A | |
| 14h15 Duration: 10' |
COFFEE BREAK | |
| 15h25 Duration: 20' (Fr) |
Study of the reproduction and regeneration of an invasive species, Psidium cattleianum (Myrtaceae), with a view to preserving the Madagascar Betampona Integral Natural Reserve | Mr. Randriantavy Lalatahiana Davy Biologie et Écologie Végétales Université d’Antananarivo - Madagascar |
| 15h45 Duration: 5' |
Q&A | |
| 15h50 Duration: 20' (Fr) |
Enhancing air quality monitoring in Antananarivo through the implementation of an advanced air sensor Station for comprehensive pollution assessment and trends. | Mr. Andrianirinamanantsoa Natolotriniavo Nomena Fitiavana INSTN – Madagascar |
| 16h10 Duration: 5' |
Q&A | |
| 16h15 Duration: 15' |
Debate | |
| 16h30-17h05 Duration: 35' |
Closing Remarks – Official closing -Certificate distribution - Group photo |