
The International Meeting on Deep Eutectic Solvents is one of the largest events dedicated to Deep Eutectic Solvents. It is a bi-annual gathering organised in Portugal where scientists, students and industry partners from the world meet and discuss current developments and innovations in the field of Deep Eutectic Solvents. The main objective is to bring together group of specialists working in this emerging field and be able, not only to hear the new developments and discoveries, but also to discuss and interact with students and other participants.
The committee has, in principle, decided to schedule the bi-annual gathering, once in Portugal and once in India. Ahmedabad University has agreed to organise the next DES meeting in collaboration with IIT Guwahati. Considering this discussion, the organising team of Portugal has approved the hosting of the 5th International Meeting on Deep Eutectic Solvents at the School of Engineering and Applied Science, Ahmedabad University, India, from October 20-23, 2026.
The conference would have several plenary talks and keynote talks from eminent scientists working in this area. The conference would have several tracks related to DES such as thermophysical properties, separation, catalysis and simulation to name a few.
Conference Objectives
Abstract Submission Deadline: May 30, 2026
Extended Abstract Submission Deadline: June 15, 2026
About Ahmedabad University
Ahmedabad University is dedicated to rigorous academic pursuit with a focus on building inquiry as a value through interdisciplinary learning. The University promotes an environment where students, working professionals, researchers and scholars explore resolution of complex problems with the faculty through hands-on approach rooted in data and discourse. Often, this learning process is mediated by projects, field work and a belief that good theory leads to good practice.
Ahmedabad University, located in India's first UNESCO World Heritage City, offers programmes across its four schools and four centres at bachelors, masters, and doctoral levels. Established in 2009 by the Ahmedabad Education Society, an 87 years old foundation, the University comprises eminent founders, a congregation of inspiring leaders, engaging scholars, industry experts and a talented pool of highly motivated faculty members.
About Indian Institute of Technology, Guwahati
Indian Institute of Technology Guwahati, the sixth member of the IIT fraternity, was established in 1994. The academic programme of IIT Guwahati commenced in 1995. At present the Institute has eleven departments, seven interdisciplinary academic centres and five schools covering all the major engineering , science, healthcare, management and humanities disciplines, offering BTech, BDes, BSc(Hons), MTech, MDes, MSc, MBA, MA and PhD programmes. Within a short period of time, IIT Guwahati has been able to build up world class infrastructure for carrying out advanced research and has been equipped with state-of-the-art scientific and engineering instruments. Besides its laurels in teaching and research, IIT Guwahati has been able to fulfil the aspirations of people of the North East region to a great extent since its inception in 1994.
Indian Institute of Technology Guwahati's campus is on a sprawling 285 hectares plot of land on the north bank of the river Brahmaputra around 20 kms from the heart of the city. With the majestic Brahmaputra on one side, and with hills and vast open spaces on others, the campus provides an ideal setting for learning.
IIT Guwahati is the only academic institution in India that occupied a place among the top 100 world universities – under 50 years of age – ranked by the London-based Times Higher Education (THE) in the year 2014 and continues to maintain its superior position even today in various International Rankings. IIT Guwahati gained rank 32 globally in the ‘Research Citations per Faculty’ category and overall 364 rank in the QS World University Rankings 2024 released recently. IIT Guwahati has retained the 7th position among the best engineering institutions of the country in the ‘India Rankings 2023’ declared by the National Institutional Ranking Framework (NIRF) of the Union Ministry of Education. IIT Guwahati has been ranked 2nd in the ‘Swachhata Ranking’ conducted by the Govt. of India. IIT Guwahati has been ranked as the top-ranked University in 2019 for IT developers by HackerRank in the Asia-Pacific region. Also, IIT Guwahati ranks 6th globally in Sustainable Development Goal 7 (Affordable and clean energy) of the Times Higher Education Impact Rankings 2023.
About DES Solutio, Portugal
DES Solutio, founded in 2018 by Ana Rita Duarte and Alexandre Paiva, comes to provide answers to industry being a leading consultancy company for the application of Deep Eutectic Systems in the industry. Centered mostly in cosmetic industries, DES Solutio also provides solutions for food and nutraceutical applications.
Publications
Publication Opportunities
The organising committee is pleased to announce that selected contributions presented at the 5th International Meeting on Deep Eutectic Systems (DES 2026) will be considered for publication in a Special Issue of the Journal of Molecular Liquids (JML), one of the leading international journals in the field of molecular thermodynamics, advanced solvents, and soft matter systems.
Authors of outstanding oral and poster presentations will be invited to submit full-length manuscripts. All submissions will undergo the journal’s standard peer-review procedure and must meet the high scientific standards of JML.
For further details regarding manuscript preparation, submission timelines, guest editors, and thematic scope, click here.
Conference Proceedings
Peer-reviewed papers accepted at the conference will be published in the Springer Proceedings in Materials series. The volume will be a lasting scientific record of the meeting, covering recent advances and emerging trends in Deep Eutectic Systems, sustainable solvents, molecular modelling, separation processes, energy applications, electrochemistry, biotechnology, and related interdisciplinary fields.
Note
Springer Best Presentation Awards at 5IMDES-2026
We are pleased to announce that Springer has kindly agreed to sponsor 11 Best Presentation Awards at IMDES-2026.
Best Oral Presentation Awards (5)
One award in each of the following sessions:
Best Poster Awards (6)
First, Second and Third Prize in each of the two poster sessions:
Awardees will be selected by a jury on the basis of scientific quality, clarity of presentation and response to questions. Winners will be announced at the valedictory session and will receive an award letter from Springer.
Committee
Patron
Scientific Committee Members
Chairs
Co-Chairs
Organising Committee
Host Committee
Tourism in Ahmedabad
Welcome to Ahmedabad: Heart of Gujarat
Ahmedabad, often referred to as the heart of Gujarat, is a city that seamlessly blends its rich cultural heritage with modern infrastructure. As the first city in India to be inscribed in UNESCO’s World Heritage City list in 2017, Ahmedabad offers a unique experience that combines an exploration of its history with the opportunity to savour its contemporary delights.
Cultural and Historical Architecture
Ahmedabad boasts of an impressive array of heritage sites reflecting its rich cultural past. The Sidi Saiyyed Mosque, known for its exquisite and intricately carved stone latticework windows (jali), is a prime example of Islamic architecture. The famous 'tree of life' motif carved into the jali is a must-see. Another architectural marvel is the Adalaj Stepwell, built in the 15th century. This stepwell showcases a beautiful fusion of Indo-Islamic architecture with intricate carvings on its pillars and a natural cooling system that keeps the water six degrees cooler than the prevalent temperature. The city's heritage precincts of Pols and traditional clusters from the medieval period offer a glimpse into Ahmedabad’s historical narrative, making it a haven for history enthusiasts.
Mughal Architectural Influence
Several areas in Ahmedabad, such as Laal-Darwaja, Ratan-Pod, and the vicinity of Relief Road, exhibit a strong Mughal architectural influence. These neighbourhoods are perfect locations for a leisurely stroll to appreciate the historical essence of Ahmedabad and the distinct charm of Mughal-era constructions that still stand tall in the city.
Modern Infrastructure
Ahmedabad is not just about the past; it is also a city that also provides a glimpse into the future. The Sabarmati Riverfront and Atal Bridge are modern projects that not only offer scenic views but are also ideal places for enjoying a relaxing walk along the river. The Sindhu Bhavan and Satellite areas, home to numerous corporations and multinational companies, reflect the city's rapid economic growth, juxtaposed in stark contrast to its traditional roots. Ahmedabad is also known as a paradise for food lovers, offering a diverse range of cuisines. For a taste of local specialties, Manek Chowk is the place to be. This bustling night market on Sindhu Bhavan Marg offers a variety of street food and traditional dishes, ensuring a delightful culinary experience. Additionally, the city boasts of a variety of international multi-cuisine restaurants that cater to every palate, making Ahmedabad a foodie's haven.
Statue of Unity
The Statue of Unity, located 200 km from Ahmedabad, is the world's tallest statue, with a height of 182 metres. It is a memorial to Sardar Vallabhbhai Patel, India's first Home Minister. The statue is situated on an island near the Sardar Sarovar Dam. The area around the statue has other attractions, including an exhibition gallery, viewing gallery, the valley of flowers, a memorial, an audiovisual gallery, the Sardar Sarovar Dam, and river rafting and jungle safari options. With so many activities, a visit to the Statue is bound to be a fun-filled day trip with loads to do and see.
Polo Forest
The Polo Forest, located at a distance of 150 km from Ahmedabad, is a picturesque forested area with ancient Jain temples, a dam, and waterfalls. It is an ideal spot for trekking, cycling, riverside walks, and picnicking amidst lush green surroundings, especially during the monsoon season. The 1500-year-old Jain temple with intricate carvings is a highlight of the forest. Visitors can spend an entire day exploring the natural beauty and historical sites of Polo Forest.
Modhera Sun Temple and Rani ki Vav
The Modhera Sun Temple, located at a distance of 110 km from Ahmedabad, is an 11th century Hindu temple dedicated to the Sun God. It is known for its stunning architecture and elaborate carvings. Located nearby is Rani ki Vav, an 11th-century stepwell with intricately carved panels over seven levels of stairs. Both the temple and the stepwell are UNESCO World Heritage sites and visiting them makes for a fascinating day trip.
Nalsarovar Bird Sanctuary
Nalsarovar, located at a distance of 62 km from Ahmedabad, is Gujarat's largest wetland bird sanctuary. It is home to over 200 species of resident and migratory birds, especially during the winter months. Flamingos are a major attraction here. Visitors to the site can hire a guide for the day for exploring the sanctuary and surrounding plains to spot birds and other wildlife.
List of Hotels
Early Bird Registration Deadline: Thursday, August 6, 2026
| Registration fees (Including GST) | Indian | Foreigner |
| Student | INR 4720 | USD 200 |
| Academic Delegate | INR 7080 | USD 475 |
| Industry Delegate | INR 10620 | USD 600 |
The dinner fees is INR 2360/ USD 90
Regular Registration Deadline: September 15, 2026
| Registration fees (Including GST) | Indian | Foreigner |
| Student | INR 5900 | USD 240 |
| Academic Delegate | INR 8260 | USD 600 |
| Industry Delegate | INR 11800 | USD 725 |
The dinner fees is INR 2360/ USD 90
Plenary Speakers
Professor
IIT Madras
India
Professor
Sungkyunkwan University
South Korea
Professor
Politecnico di Milano
Italy
Professor
University of Zagreb
Croatia
Keynote Speakers
Professor
SSN College of Engineering, Chennai
Professor
NOVA School of Science and Technology
Portugal
Professor
University of Aveiro
Portugal
Professor
BITS-Pilani, Goa
Professor
Saint Petersburg State University
Russia
| Time | Session | Venue |
|---|---|---|
| 9:15 - 10:00 AM IST | Inauguration Ceremony | Auditorium, GICT Building |
| 10:00 - 10:45 AM IST | Plenary Session 1: From Liquids to Solids: Engineering-Ready NADES Formulations
Ivana Radojcic Redovnikovic |
Auditorium, GICT Building |
| 10:45 - 11:30 AM IST | Oral Sessions
|
Auditorium, GICT Building |
| 11:30 - 11:45 AM IST | Coffee Break | Auditorium, GICT Building |
| 11:45 AM - 12:15 PM IST | Keynote Session 1: Navigating the DES space
Pereira Coutinho Joao Manuel |
Auditorium, GICT Building |
| 12:15 - 1:15 PM IST | Oral Sessions
|
Auditorium, GICT Building |
| 1:15 - 2:15 PM IST | Lunch Break | Auditorium, GICT Building |
| 2:15 - 4:00 PM IST | Poster Session/ Coffee Break
|
Room 019, GICT Building |
| 4:00 - 4:30 PM IST | Keynote Session 2: Thermophysical investigations of liquid Mixtures and emerging Hydrophobic Deep Eutectic Solvents
Ranjan Dey |
Auditorium, GICT Building |
| 4:30 - 5:45 PM IST | Oral Sessions
|
Auditorium, GICT Building |
| Time | Session | Venue |
|---|---|---|
| 9:15 - 10:00 AM IST | Plenary Session 2: Deep Eutectic Solvents for Enhancing Sorption and Extraction Processes
Ramesh L. Gardas |
Auditorium, GICT Building |
| 10:00 - 11:00 AM IST | Oral Sessions
|
Auditorium, GICT Building |
| 11:00 - 11:30 AM IST | Coffee Break | Auditorium, GICT Building |
| 11:30 AM - 12:00 PM IST | Keynote Session 3: Green Hydrogen Production from Seawater Using Deep Eutectic Solvents: Design and Fabrication of a Proton Exchange Membrane Electrolyzer
R. Anantharaj |
Auditorium, GICT Building |
| 12:00 - 1:00 PM IST | Oral Sessions
|
Auditorium, GICT Building |
| 1:00 - 2:00 PM IST | Lunch Break | Auditorium, GICT Building |
| 2:00 PM IST | Social Excursion | Auditorium, GICT Building |
| Time | Session | Venue |
|---|---|---|
| 9:15 - 10:00 AM IST | Plenary Session 3: DIADES: Intermolecular chirality effects in homochiral eutectic mixtures
Andrea Mele |
Auditorium, GICT Building |
| 10:00 - 11:00 AM IST | Oral Sessions
|
Auditorium, GICT Building |
| 11:00 - 11:30 AM IST | Coffee Break | Auditorium, GICT Building |
| 11:30 AM - 12:00 PM IST | Keynote Session 4: Deep Eutectic Solvents in Automated Chemical Analysis: Synergies, Applications, and Future Perspectives
Andrey Shishov |
Auditorium, GICT Building |
| 12:00 - 1:00 PM IST | Oral Sessions
|
Auditorium, GICT Building |
| 1:00 - 2:00 PM IST | Lunch Break | Auditorium, GICT Building |
| 2:00 - 3:45 PM IST | Poster Session/ Coffee Break
|
Room 019, GICT Building |
| 3:45 - 4:30 PM IST | Springer Workshop | Auditorium, GICT Building |
| 4:30 - 5:15 PM IST | Oral Sessions
|
Auditorium, GICT Building |
| 5:15 - 6:15 PM IST | Cultural programme | Auditorium, GICT Building |
| 6:00 PM IST | Gala Dinner | Auditorium, GICT Building |
| Time | Session | Venue |
|---|---|---|
| 9:15 - 10:00 AM IST | Plenary Session 4: Deep Eutectic Solvents: Deciphering biological impacts and unlocking their potential for functional biomaterials
Jeongmi Lee |
Auditorium, GICT Building |
| 10:00 - 11:00 AM IST | Oral Sessions
|
Auditorium, GICT Building |
| 11:00 - 11:30 AM IST | Coffee Break | Auditorium, GICT Building |
| 11:30 AM - 12:00 PM IST | Keynote Session 5: Eutectic Systems as green electrolytes for energy storage devices
Luis C. Branco |
Auditorium, GICT Building |
| 12:00 - 1:00 PM IST | Oral Sessions
|
Auditorium, GICT Building |
| 1:00 - 1:30 PM IST | Concluding Remarks | Auditorium, GICT Building |
| 1:30 - 2:15 PM IST | Lunch Break | Auditorium, GICT Building |
The conference invites submissions on fundamental studies or application-oriented research related to Deep Eutectic Systems. The research may involve experimental studies or simulation-based approaches.
Abstract Submission Deadline: May 30, 2026
Extended Abstract Submission Deadline: June 15, 2026
For more details, get in touch with us at 5imdes.2026@ahduni.edu.in
Social Excursion
The fees are USD 60/ INR 2360 which includes entry ticket and return coach transfer.