Registration is made through the registration portal on the homepage of the conference website. The fees listed below include access to all technical sessions, abstracts and the conference program, as well as lunch, coffee breaks and welcome reception on Monday, June 23. 

The conference banquet will be held on Wednesday, June 25 and requires the purchase of a separate ticket.

Note:

• All fees are in USD.
• Member rates apply to those who are a member of ACS.
• Student rates are only for undergraduate and graduate students in a degree seeking program at an academic institution. Student ID will be verified onsite during the registration process.
• Faculty, post-doctoral fellow, industrial researchers and other participants should register as non-student attendees.
• Presenting authors must register before March 31.
• Only credit card payment is accepted.
• In the case of not being able to attend the conference, a request for refunds can be made by writing to admin@colloids2025.com and including the following information: email address used for registration, date on which registration fee was paid and the amount paid. No refunds will be approved after May 18. The refunds will incur a US $100 processing fee.