Liao's Research Profile

Research Lab for Environmental Nanotechnology 環境奈米技術研究室 環境奈米技術研究室 Principal Investigator Professor ChihChih-Hsiang Liao (廖志祥) 廖志祥) Department of Environmental Resources Management Chia Nan University of Pharmacy and Science, Tainan, Taiwan Email: [email protected] Website: http://iic-cnu.blogspot.com

International Universities Collaborated CNU: Chia Nan University, Tainan, Taiwan UPD: University of the Philippines, Diliman, Philippines HUS: Hanoi University of Science, Hanoi, Vietnam KMUTT: King Mongkut’s University of Technology Thonburi, Bangkok, Thailand CU: Chulalongkorn University, Bangkok, Thailand KU: Khon Kaen University, Khon Kaen, Thailand PSU: Prince of Songkla University, Songkhla, Thailand TU: Thammasat University, Bangkok, Thailand

Page of International Graduate Students

Page of Charlermchai Ruangchainikom (Clockwise)

Chai’s Thai class at CNU

Chai’s MS oral defense at CU

Chai’s lab work at CNU

Ph.D. degree earned at CU

Chai’s doctoral oral defense at CU

Chai with CNU’s President

Advanced Oxidation Processes offered at KMUTT

Soil and Groundwater Contamination Site Management

Iron-based Technology for IronGroundwater Purification

Advanced Oxidation Processes

AOPs

… -12

[HO]ss=10

M

-6

[O3]ss=10 M 10

1.0

-1 -1

3

-1 -1

-12

kHO=10 M s ; kO3=10 M s

[HO]ss=5*10

M

-6

[O3]ss=5*10 M

Normalized Conc.

0.8

-12

[HO]ss=10*10

-6

M

[O3]ss=10*10 M

0.6 0.4 0.2 0.0 0

2

4

6

Time, min

8

10

Wastewater Treatment and Reclamation

Input BODin 1 CODin

2

TSi n TPin

3

Te mp Flow

1 2

Outpu t 1 BODo ut

3

2 CODo ut

4

3 TSou t

5 6

40

4 TPou t

Error(%)

Artificial Neural Network on Environmental Application

Mean Error Error(%)

100 90 80 70 60 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 0

50

100

150

200

Time(day)

250

300

350

400