David Palomas
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davidpalomas.bsky.social
David Palomas
@davidpalomas.bsky.social
Lecturer (Teaching) in Chemical Sustainability at UCL Chemistry. Interested in #catalysis #GreenChemistry #SustainableChemistry #GreenChemEd #GreenLabs #ChemEd #FlippedClassroom #PBL. 🇪🇸🇬🇧 #ChemSky

https://davidpalomas.wordpress.com/
Want to join? Give me a nudge 😀

✅ Adopt protocols in your lab
✅ Share new applications
✅ Co-create with students

Let’s embed sustainability in chemical education together!
#SustainableChemistry #OpenScience #GreenChemistry #CircularEconomy #ChemEd #RECOMPENSEProject
January 6, 2026 at 12:44 PM
u-PSSA catalyzes Friedel–Crafts reactions with biobased substrates → quantitative yields of a biodiesel precursor under mild conditions.

Waste → Catalyst → Renewable fuel precursor. That’s circular chemistry in action. 🌱

www.youtube.com/watch?v=J2Lq...
Synthesis of Biofuel precursor with a Polystyrene sulfonic acid resin from waste Polystyrene
YouTube video by RECOMPENSE project
www.youtube.com
January 6, 2026 at 12:44 PM
What makes this special?

👩‍🎓 Co-created with MSc students at @uclchemistry.bsky.social
📚 Builds practical skills + systems thinking
🌍 Open science resources for global classrooms
Students aren’t just learning. They are co-authors of solutions.

▶️ Videos: www.youtube.com/@RECOMPENSEp...
RECOMPENSE project
The RECOMPENSE project addresses the challenge of recycling polystyrene (PS) waste generated in laboratories, which contributes significantly to global plastic pollution. With only 1% of PS being recy...
www.youtube.com
January 6, 2026 at 12:44 PM
What is RECOMPENSE?

RECOMPENSE = REcyclable Catalysts frOM PolystyrENe waStE

✅ Turns single-use PS lab waste into polystyrene sulfonic acid (u-PSSA)
✅ Works as a heterogeneous acid catalyst for organic synthesis
✅ Accessible, low-cost protocols for teaching labs

🌐 Explore: recompenseproject.com
RECOMPENSE Project
An Open Science platform for DIY protocols to use upcycled Polystyrene waste in Organic Synthesis
recompenseproject.com
January 6, 2026 at 12:44 PM
This PBL startup framework shows how chemistry education can prepare students for real-world sustainability challenges. We hope it inspires wider adoption across institutions.

📖 Full open-access article

#SustainableChemistry #CircularEconomy #GreenChemistry #ChemED #ProblemBasedLearning
Thieme E-Journals - Sustainability & Circularity NOW / Abstract
Thieme E-Books & E-Journals
www.thieme-connect.com
December 11, 2025 at 10:49 PM
✨ What we found:

- High student engagement in pilot cohorts
- Strong performance: majority achieved Distinction grades
- Graduates pursued sustainability-focused careers, from industry to consultancy
- The model is flexible, scalable, and adaptable to other sustainability challenges
December 11, 2025 at 10:49 PM
Key roles students explored:

🔬 Research Scientist – design synthetic routes
🌱 Sustainability Officer – evaluate biomass & green metrics
🧪 Quality Control Analyst – test product/process quality
📊 Marketing Analyst – explore markets & applications
⚖️ Patent Attorney – ensure originality & ethics
December 11, 2025 at 10:49 PM
We built a student startup model 💡

- Students form “companies”
- Academics act as CEOs/CSOs
- Postgraduate Teaching Assistants serve as Project Managers
- Learners adopt professional roles inspired by real job ads

This structure mirrors industry practice and boosts career awareness.
December 11, 2025 at 10:49 PM
Why this work? 🌍

Chemistry education must evolve to meet sustainability challenges. We wanted to design a teaching model that:

- Embeds circular economy principles
- Connects theory with real-world career skills
- Engages students through active, problem-based learning
December 11, 2025 at 10:49 PM
📢 We’re excited to connect with educators, researchers, and sustainability advocates who want to explore or expand the use of these resins.

💬 Got feedback, ideas, or want to collaborate? We’d love to hear from you!

recompenseproject.com/contact/
Contact
We are always interested in hearing from anyone interested in collaborating or contributing to the project. Please give David a nudge. Dr David Palomas Email: [email protected] Department of Chem…
recompenseproject.com
October 27, 2025 at 2:24 PM
We have already developed a robust and user-friendly protocol to upcycle Polystyrene waste from our teaching labs at UCLEast
Synthesis of Polystyrene Sulfonic Acid from waste expanded Polystyrene
Polystyrene sulfonic acid (PSSA) resins are commercially available and can be synthesised from polystyrene (PS) via direct sulfonation, a classic textbook reaction familiar to many chemistry studen…
recompenseproject.com
October 27, 2025 at 2:22 PM
🌱 This initiative promotes #sustainablechemistry by:

Reducing polystyrene waste
Encouraging innovative reuse in research
Bridging education and green chemistry practices
October 27, 2025 at 2:19 PM
Our mission?
To turn polystyrene waste from teaching labs into polystyrene sulfonic acid resins, affordable, accessible, and reusable catalysts for organic synthesis.

#SustainableChemistry #GreenChemistryEducation
Introducing the RECOMPENSE project!
Laboratory Polystyrene (PS) waste in the context of plastic pollution Plastics are everywhere in our society, playing important roles in fields ranging from medicine and materials engineering to pu…
recompenseproject.com
October 27, 2025 at 2:17 PM