BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231231T000000Z DTEND:20231231T000000Z SUMMARY:RSC Chemical Nanoscience and Nanotechnology Network Annual Symposium: Standard registration deadline due before 31st December 2023 LOCATION:The ΎΕΦέΣ°ΤΊ,London,United Kingdom END:VEVENT END:VCALENDAR