GPCamp 2024

The Geopolymer Camp 2024, was held on July 8th to July 10th at the Campus of the University of Picardie, in Saint-Quentin, France. You will find below the Keynote conferences and the list of short communications.

Special Thanks to our Sponsors:

Xatico: Performance Minerals for Geopolymer Solutions

XATICO sells, distributes and advises on mineral materials, offering a wide range of carefully selected products from the world’s best production sites. Its large customer base in Europe covers many industries, including geopolymers. XATICO’s team of experts provides technical and formulation support, customised distribution, consignment stock and delivery services throughout Europe.

Geosil®: Silicate binders and hardeners for geopolymeric systems

The Geosil® product line are the first aqueous silicate solutions specifically designed for geopolymerization. In addition, Woellner supplies a wide range of additives to help you achieve your desired properties.


Keynote Conference in video

State of the Geopolymer R&D 2023
Keynote by Joseph Davidovits.

28 min, 73 MB. Click on the CC icon to ACTIVATE SUBTITLES. Watch it fullscreen.

In his annual keynote, “State of the Geopolymer R&D 2024,” Professor Davidovits discusses the evolution of geopolymer research, emphasizing recent developments in polysialate-based and alumoxy-based geopolymerization. He explains the detailed chemical mechanisms and structural formations from primary to quaternary levels and highlights innovative applications of high-strength 3D-printed geopolymer ceramics. This presentation, rooted in research dating back to 1976, offers a thorough overview of the current state and future direction of geopolymer technology. Whether you are an experienced scientist or new to the field, this keynote provides valuable insights into the unique thermal stability and potential extraterrestrial applications of geopolymers.

  1. Geopolymer Science (00:00)
    • From primary to quaternary structures (2:45)
    • Alumoxy-based Geopolymerization (21:20)

Geopolymer Solutions for Lunar / Martian Habitats and Space Works
Keynote by Joseph Davidovits.

21 min, 55 MB. Click on the CC icon to ACTIVATE SUBTITLES. Watch it fullscreen.

Explore the future of space construction with Professor Joseph Davidovits in his keynote presentation, “Geopolymer Solutions for Lunar / Martian Habitats and Space Works.” Recorded at the 16th Geopolymer Camp, this comprehensive talk delves into how geopolymer technology can revolutionize human settlement on the Moon and Mars. Professor Davidovits discusses the advantages of geopolymers, including their resource efficiency, resistance to radiation, thermal stability, and durability in the harsh conditions of space. He highlights recent reports from NASA and addresses the differences between true geopolymers and alkali-activated materials. The presentation also covers cutting-edge research on 3D-printed high-strength geopolymer ceramics, and the potential for utilizing lunar regolith and solar wind-derived water for construction purposes. Whether you’re a scientist, engineer, or space enthusiast, this video offers valuable insights into the innovative applications of geopolymers for extraterrestrial habitats and space missions.

  1. Introduction (00:00)
    • Why geopolymers are excellent candidates for lunar habitats? (2:10)
    • Stability of geopolymers in a high vacuum (6:10)
    • What are the limitations and technical challenges? (11:07)
    • Solar-wind derived water on Moon (16:55)

ACCESS TO THE PRESENTATIONS

Download and read the presentations given in front of the Geopolymer Camp attendance. Click here to access to the files.

 

PROGRAMME

The GeopolymerCamp 2024 spanned 3 days:

SPECIAL TOPICS OF INTEREST:
Tutorial Workshop (short courses) for Newcomers, on Monday;
Focused Sessions:
1- 3D printing: Geopolymer inks and Additive manufacturing.
2- Geopolymer solutions for Lunar / Martian habitats.
3- Archaeo-chemistry vs Geopolymer-chemistry.

MONDAY, July 8: TUTORIAL/WORKSHOP

08:15-09:00: Registration to TUTORIAL
09:00-14:00: Workshop and tutorial with laboratory demonstrations (Groups A + B) involving 3 standard recipes.
12:00-13:00: Free Sandwich Lunch Group B
13:00-14:00: Free Sandwich Lunch Group A
14:00-16:00: Short Courses and Q&A
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14:00-16:00 Registration to GEOPOLYMER CAMP

TUESDAY, July 9: GEOPOLYMER CAMP
(preliminary schedule; Programme in progress)

08:30: Registration

09:00-09:15: Welcome and messages.
09:15-09:45: Keynote by Joseph Davidovits: State of the Geopolymer R&D, 2024 with special emphasis on recent developments.

09:45-11:00 First session: geopolymer molecular chemistry; raw materials, scientific investigations.
– Joerg Lind, Wöllner GmbH, Germany: Geosil – ready to use alkali silicates for Geopolymers.
Carine Lefèvre, Xatico, Luxembourg: Metakaolins and mineral fillers in geopolymers.
– Ralph Davidovits, Geopolymer Institute, Saint-Quentin, France: Tempozz  metakaolins: the best metakaolins ever tested for geopolymer.
– Ralph Davidovits, Geopolymer Institute, Natural prompt cement from Vicat, substitue for GGBS slag ?
– Sima Kamali, Oulu University, Finland: NaOH Replacement by High Salinity Water to Prepare Geopolymers.

11:00-11:30: Coffee break

11:30 Second Session: Geopolymers for Additive Manufacturing / Geopolymer Inks/ 3D printing:
– Abrar Gamsi, Picardie Jules Verne University, Saint-Quentin: Update of the ongoing research project on 3D printing with Geopolymer Inks.
– Szymon Gądek, Nina Polivoda and Barbara Kozub, Politechnika Krakowska, Krakow, Poland: Geopolymer materials in 3D printing techniques.
– Miguel Otero and L.Freire, AIMEN Technology Centre, Porriño, Spain: GeoS2·3D Project; Sustainable Geopolymer Development for Additive Manufacturing Using Construction and Demolition Waste.
– Timur Mukhametkaliyev, scientist, Kazakhstan: Geopolymer development for 3D printing in Kazakhstan.

13:00 Free Sandwich Lunch

14:00-17:15: Third Session (part 1): industrial applications, building applications, eco-construction, LTGS, bricks, cements, concretes, CO2 mitigation, Global Warming.
– Alex Reggiani, GeoMITS, Prignano Sulla Secchia, Italy: Engineered stone – Sustainable and industrial case of using geopolymer technology to completely replace polyester resin and Portland cement to obtain new marble composite, totally mineral, VOC and pollution free,
– Vincent Claude, Buildwise, Belgium: Support of companies designing innovating geopolymer materials dedicated to construction with a technical, standard and field-related approach.
– Roohollah Kalatehjari, Auckland University of Technology, New Zealand: Investigating the Potentials of New Zealand Volcanic Ash in Geopolymer Production for sustainable construction practices.
– Tarek Maassarani, Geopolymer International, LLC, USA, New Geopolymer Applications in the US.
– Gita Sakale, Primekss Group, Riga, Latvia: Prīmx road to net zero concrete slab.
– Aida Pedram, PadraBrick, Vancouver, Canada: Making bricks using coal refuse in Canada.

16:00-16:30 Coffee break

– Jan de Koning, BPN Innovatie laboratorium, Netherlands: Geopolymer Concrete with 100kg CO2/m3 emission.

16:50-17:15: Focused Session : Archaeo-chemistry vs Geopolymer Chemistry

WEDNESDAY, July 10 : GEOPOLYMER CAMP

9:10-10:30: Focused Session : Geopolymer solutions for Lunar / Martian habitats and space work.

9:10-9:40: Keynote by Joseph Davidovits, Geopolymer Institute, Saint-Quentin, France: The advantages and properties of geopolymers for Lunar and Space materials: a discussion with AI (artificial intelligence Claude-Instant and GPT).
– Samuel Lucas, Stembert, Belgium and Orion Lawlor, University of Alaska Fairbanks, USA: Heat-weldable and vitrifiable lunar geopolymer concrete based on lunar regolith simulant LHS-1.

10:30-11:00: Coffee break

11:00 Third Session (part 2): industrial applications, building applications, eco-construction, LTGS, bricks, cements, concretes, CO2 mitigation, Global Warming
– Alberto Carollo, Ecobeton, Italy: Geoteria: Examples of industrial applications of geopolymer products.
 – Mikk Luht, Eestimaaehitus – Competence Center for Ecological Building, Estonia: Combining geopolymer technologies with natural building techniques.
– Jon Ender, Kodatek, Estonia: Onsite-produced ultralight foamed geopolymer for making houses energy efficient using industry byproducts.
– Jasper Vitse, KU Leuven, Bruges, Belgium: Workability and mechanical properties of CDW-GGBS based geopolymer composites.
– Guido Volmer, Metten Concrete Solutions GmbH, Overath, Germany: EcoTerra ZERO – cement free paving blocks for the concrete industry.
– Rodney La Tourelle, Berling, Germany: Betonwaves; a creative approach to geopolymer cement and recycled concrete.
– Ambilly PS, RWTH Aachen University, Germany: Fresh Properties of 3D Printable Geopolymer Concrete.

13:15 – 15:30 Free Sandwich Lunch – Networking – Open discussions

– Groups – Discussions
– Materials Sciences + Products ; – Materials Technology & Engineering (+ civil engineering)
– Cements – Concretes (+ raw materials, adjuvants); – Sustainable / Eco Construction.