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Chatchawal Wongchoosuk
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Profile Information

I am...
My research field or area of interest innanotechnology
- Quantum calculations and molecular dynamic simulation for the nanoscale systems, i.e. Density functional theory (DFT), Semiempirical methods, Density Functional based Tight Binding (DFTB), DFTB/MD, MM, etc.
- Synthesis of patterned nanomaterials, i.e. ZnO nanostructures, Carbon nanotube, etc.
- Fabrication of molecular devices, i.e. Hybrid gas sensors.
- Electronic Nose, i.e. Desktop E-Nose and Portable E-nose
Interest in...
Computational Nanotechnology, DFTB, Functionalization of nanomaterial, Fabrication of molecular devices, Electronic Nose, Nanocircuits, Nanorobots, Nanowire
Publication list
1. C. Wongchoosuk, A. Wisitsoraat, D. Phokharatkul, A. Tuantranont, and T. Kerdcharoen, Tungsten Oxide Thin Film doped with Multi-walled Carbon Nanotubes for Hydrogen Gas Sensor, Sensors 2010, Vol. 10, pp. 7705-7715.

2. C. Wongchoosuk, A. Wisitsoraat, A. Tuantranont and T. Kerdcharoen, “Portable Electronic Nose Based on Carbon Nanotube-SnO2 Gas Sensors: Feature Extraction Techniques and Its Application for Detection of Methanol Contamination in Whiskeys”, Sensors and Actuators B: Chemical 2010, Vol. 147, pp. 392-399.

3. C. Wongchoosuk, M. Lutz and T. Kerdcharoen, “Detection and classification of human body odor using an electronic nose”, Sensors 2009, Vol. 9, pp. 7234-7249.

4. C. Wongchoosuk, A. Udomvech and T. Kerdcharoen, “The geometrical and electronic structures of open-end fully functionalized single-walled carbon nanotubes”, Current Applied Physics 2009, Vol. 9, pp. 352-358.

5. C. Wongchoosuk, S. Choopun, A. Tuantranont and T. Kerdcharoen, “Au-doped Zinc Oxide Nanostructure Sensors for Detection and Discrimination of Volatile Organic Compounds”, Materials Research Innovation 2009, Vol. 13, pp. 185-188.

6. C. Wongchoosuk, S. Krongsuk and T. Kerdcharoen, “Theoretical investigations on the tip-functionalized carbon nanotubes interacting with water”, International Journal of Nanoparticles 2008, Vol. 1, pp. 136-151.
Researchgroup, Institute, University, School, Company name
Mahidol University
Researchgroup, Institute, Company, University, School webpage
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Chatchawal Wongchoosuk's Blog

Risks of Nanotechnology

Posted on August 26, 2010 at 7:32am 4 Comments

Nowadays, nanotechnology has been applied to consumer products, i.e. T-shirt with Nanosilver or Cosmetics doped with Nanoparticles. One popular question is that “Nanotechnology used has any potential risk to envelopment or to human health or not?”.…


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Welcome! Nanopaprika was cooked up by Hungarian chemistry PhD student in 2007. The main idea was to create something more personal than the other nano networks already on the Internet. Community is open to everyone from post-doctorial researchers and professors to students everywhere.

There is only one important assumption: you have to be interested in nano!

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Publications by A. Paszternák:

Pd/Ni Synergestic Activity for Hydrogen Oxidation Reaction in Alkaline Conditions

The potential use of cellophane test strips for the quick determination of food colours

pH and CO2 Sensing by Curcumin-Coloured Cellophane Test Strip

Polymeric Honeycombs Decorated by Nickel Nanoparticles

Directed Deposition of Nickel Nanoparticles Using Self-Assembled Organic Template,

Organometallic deposition of ultrasmooth nanoscale Ni film,

Zigzag-shaped nickel nanowires via organometallic template-free route

Surface analytical characterization of passive iron surface modified by alkyl-phosphonic acid layers

Atomic Force Microscopy Studies of Alkyl-Phosphonate SAMs on Mica

Amorphous iron formation due to low energy heavy ion implantation in evaporated 57Fe thin films

Surface modification of passive iron by alkylphosphonic acid layers

Formation and structure of alkylphosphonic acid layers on passive iron

Structure of the nonionic surfactant triethoxy monooctylether C8E3 adsorbed at the free water surface, as seen from surface tension measurements and Monte Carlo simulations