Last update: 16 July, 2024

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STEP-5 Resumed



The 5th international workshop on
Static-Tribo-Electricity of Powder


4-5th, December, 2024
The University of Sydney School of Pharmacy, Sydney, Australia
The University of Newcastle, Newcastle, Australia





After postponed by the pandemic, STEP-5 in Sydney is resumed.


STEP-5 will be held as a half-workshop, in association with The 9th Asian Particle Technology Symposium (APT2024) which is held in Sydney, Australia, 1st-4th December 2024. Attendees will give their technical presentations in the conference, followed by the STEP activity which includes a detailed roundtable discussion, laboratory tour, as well as an informal social gathering to conclude the STEP workshop.


STEP is a discussion-based international workshop on tribo-electricity and particle charging. The workshop scope covers a range of fundamental and applied topics related, but not limited to, the mechanism of generation of electrostatic charge, control of charged particles, measurement of electrostatic charge, and other topics related to tribo-electrisity. The workshop is open to all researchers and engineers in the field of Physics, Chemistry, Chemical Engineering, Electrical Engineering, Mechanical Engineering, and others. The STEP workshop provides an international forum to enable researchers and engineers in the field of tribo-electricity to have interactive dialog and to establish an international network.


organized by
Philip Chi Lip Kwok, chairperson, The University of Sydney School of Pharmacy, Australia
Peter Ireland, co-chairperson, The University of Newcastle, Australia
Tatsushi Matsuyama, secretary general, Soka University, Japan


Expected attendees: (subject to change)


Preliminary Program
(subject to change: the detailed schedule to be rearranged after the technical program of APT2024 was released)
4th December, Wednesday
12:00-13:00 Lunch in the city
13:30-14:00 Travel from the city to The University of Sydney
14:00-15:00 Campus tour
Chau Chak Wing Museum, The Quadrangle, Pharmacy Building
15:00-15:30 Advanced Drug Delivery Group laboratory tour
Sydney Pharmacy School, The University of Sydney
15:30-15:45 Welcome remarks
Philip Kwok, Sydney Pharmacy School, The University of Sydney (Chair of STEP-5)
15:45-16:15 (invited) Philip Kwok, Sydney Pharmacy School, The University of Sydney
Electrostatics of pharmaceutical aerosols
16:15-16:45 (talk 2: TBA)
16:45-18:00 Roundtable discussion
18:00-20:00 dinner
5th December, Thursday
morning Travel to New Castle, New South Wales, Australia
afternoon Laboratory tour, etc.
other activities (TBA)
concluding remarks of STEP-5
* the detailed plan for The University of Newcastle will be informed in due course.
- Basically, the participants travel to New Castle together from Sydney in the morning on the 5th, but feel free to make and arrange your own travel plan, in that case the assemble point will be informed.
- Day return trip to New Castle from Sydney is assumed, but feel free to say over in New Castle after the closure of the STEP activity.


LINKs to previous workshops:




update log: