PHOTOCATALYTIC DEGRADATION OF TRICHLOROETHYLENE IN WATER USING NANO-ZNO/BUTADIENE COMPOSITES
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN APPLIED SCIENCE AND ENVIRONMENTAL TECHNOLOGY
Author(s): CHANG HYUK AHN , DAE GYU JANG , JIN CHUL JOO , JONG KYU KIM , SAEROMI LEE
Abstract: According to the FE-SEM, EDX, and imaging analysis, nano-ZnO/butadiene rubber composites (NZBC) with various sizes and types of porosity and crack was measured to be coated with relatively homogeneous-distributed nano-ZnO particles. The sorption capacity of NZBC for trichloroethylene (TCE) was close to 60% relative to the initial concentration, and this result was mainly attributed to the amorphous structure of NZBC, hence the hydrophobic partitioning of TCE to the amorphous structure of NZBC intensively occurred. The removal efficiency of TCE in aqueous phase using NZBC was superior to close to 99% relative to the initial concentration, and the removal efficiency of TCE was improved as the amount of NZBC increased. These results stemmed from the synergistic mechanisms with great sorption capability of butadiene rubber and superior photocatalytic activities of nano-ZnO. Finally, the removal efficiency of TCE in aqueous phase using NZBC was well represented by linear model (R2≥0.936), a
- Publication Date: 22-Feb-2015
- DOI: 10.15224/978-1-63248-040-8-45
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A GAME DEVELOPMENT FOR ANDROID DEVICES BASED ON BRAIN COMPUTER INTERFACE: FLYING BRAIN
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN APPLIED SCIENCE AND ENVIRONMENTAL TECHNOLOGY
Author(s): MUSTAFA ULAS , ASAF VAROL , NILAY YILDIRIM
Abstract: The brain produces weak electrical signals that can be measured from the skull. Electroencephalography (EEG) is a method that provides monitoring electrical activity of the brain with the electrical methods. Brain Computer Interface (BCI) is a system that converts the electrical signals produced by the brain to the signals that can be interpreted by a computer or an electronic system. In the last decades, brain signals could be measured with systems requiring high costs, but nowadays, many EEG devices are available for personal use. These EEG devices and systems have their signal transformation methods. These EEG devices and their SDKs are available for developers and EEG devices are used for purposes such as playing game, psychological relief, monitoring body by daily users. In this study, 'Flying Brain ' game has been developed as BCI based and development stages have been discussed. NeuroSky Mindwave Mobile has been used as EEG device. The game is controlled by attention and meditat
- Publication Date: 22-Feb-2015
- DOI: 10.15224/978-1-63248-040-8-46
- Views: 0
- Downloads: 0