# International Symposium on Solubility Phenomena and Related Equilibrium Processes

- Dates: 31 August 2026 to 3 September 2026
- Location: Library of the Bulgarian Academy of Sciences, Sofia, Bulgaria
- Organiser: IUPAC | International Union of Pure and Applied Chemistry
- Industry: Energy & Cleantech

## About

The International Symposium on Solubility Phenomena and Related Equilibrium Processes (ISSP 2026) is a significant event organized at the Library of the Bulgarian Academy of Sciences in Sofia, Bulgaria.

## Official links

- [Official website](https://iupac.org/event/22nd-international-symposium-on-solubility-phenomena-and-related-equilibrium-processes/)
- [Registration](https://iupac.org/registration-options)
- [Agenda](https://www.theedigital.com/web-design/custom-programming)

## Where to stay

- **Арте хотел**: 80 m from the venue, 5 бул. Княз Александър Дондуков
  - [Hotel website](https://www.artehotelbg.com/)
  - Phone: +359 2 402 7100
- **Sofia Balkan Palace**: 160 m from the venue, 5 stars, 5, София, 1000
  - [Hotel website](https://www.sofiabalkanpalace.com/)
  - Phone: +359 2 981 6541
- **Рила**: 230 m from the venue
  - [Hotel website](https://hotelrila.bg/)
  - Phone: +359 2 937 9136
- **Central Point Hotel**: 280 m from the venue
  - Phone: +359 2 481 7282
- **Iskar**: 310 m from the venue
- **Арена ди Сердика**: 340 m from the venue, 5 stars, 2-4 Будапеща, 1000
  - [Hotel website](https://www.arenadiserdica.com/)
  - Phone: +359 2 810 7777
- **Introvert smart hotel**: 370 m from the venue
- **Central Club**: 370 m from the venue, 18-20 бул. Княгиня Мария Луиза

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Source: https://www.luminik.io/events/international-symposium-on-solubility-phenomena-and-related-equilibrium-processes/