• Home
  • Online Talk [2CPD] : ZnO nanomaterials: From synthesis to photocatalytic applications

Online Talk [2CPD] : ZnO nanomaterials: From synthesis to photocatalytic applications

From March 09, 2022 18:30 until March 09, 2022 20:30
Posted by Julie
Categories: Talk
Hits: 455

 ONLINE TALK 

ZnO nanomaterials:

From synthesis to photocatalytic applications

 

 

Synopsis

ZnO is a II-VI Semiconductor material with wide bandgap (3.37 eV) and large exciton binding energy (60 meV) at room temperature. It is known for its diverse nanostructures, whose configurations are much richer than any known nanomaterials. ZnO is unique because it exhibits dual semiconducting and piezoelectric properties. Conventionally, ZnO is used as a functional additive/component for rubber, concrete, medicine, cosmetics, sun lotions, food, feed, and electrodes of electronic components.  The renaissance in ZnO research can be back tracked to mid 1990s. Diverse forms of ZnO such as epitaxial layers, nanostructures, as well as quantum dots were also used in for opto-electronics and photocatalysts applications.

This presentation aims to share the fundamental knowledge of ZnO and recent developments on the synthesis, engineering, and application of ZnO nanomaterials. This includes the synthesis of ZnO nanomaterials by ALD, CVD, sol-gel, and solution precipitation; properties-tailoring of ZnO nanomaterials via doping, size & morphology modification, metal/metal oxide coupling. The presentation will be concluded by application explorations for commercialization such as organic pollutants removal by photocatalysts, inactivation of bacterial by metal ions, mechanism study by scavenger test.

 

 

About the Speaker

Dr. Pung Swee Yong received his PhD study in Materials Engineering from University of Nottingham, United Kingdom in 2010 for his work on synthesis and characterization of ZnO nanowires. His is currently an Associate Professor of School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia. He is also one of the editors of Malaysian Journal of Microscopy. His research works include the synthesis of a collection of metal oxide semiconductor nanoparticles - ZnO, TiO2, WOX, V2O5, MnO2 and CCTO; applications exploration; and fundamental understanding of their photocatalytic potentials.

The technical relevance, innovation and significance of his research is recognized by the scientific communities. This is reflected by continuous funding, both internationally and locally; 86 publications in indexed journals; numerous invitations to international conferences and symposiums; and 4 national awards.


Payment Mode

Internet banking (GIRO) make payable to:

The Institution of Engineers Malaysia

CIMB BANK Account #: 80 0762026 7

 

 

Important Notes

 

  • Closing Date: Registration should reach us latest by 7 Mar 2022 or when registration is full, whichever is earlier.
  • Last minute registration will NOT be accepted.
  • Registered member participant shall attend the event himself/herself personally. In the event a representative has been sent to attend, the representative must be a member of the same grade, otherwise the difference in registration fee must be paid before admission is allowed.
  • Attendance by representative will not be issued with the Certificate of Attendance.
  • Participants are to login with FULL NAME for our verification of Attendance.
  • Fee is non-refundable and non-transferable.
  • If fail to attend the event, the fee paid will not be refunded.

 

Personal Data Protection Act

I have read and understood IEM’s Personal Data Protection Notice published on IEM’s website at www.myiem.org.my and I agree to IEM’s use and processing of my personal data.

Banking Info

Bank name: CIMB BANK BERHAD

Bank Address: MENARA BHL, NO.51, JALAN SULTAN AHMAD SHAH, 10050 PENANG

Bank Account Number: 80-0762026-7

Account Name: The Institution of Engineers, Malaysia