scholarly journals Highly Sensitive Ball Surface Acoustic Wave Hydrogen Sensor with Porous Pd-Alloy Film

2014 ◽  
Vol 55 (7) ◽  
pp. 1040-1044 ◽  
Author(s):  
Toshihiro Tsuji ◽  
Ryosuke Mihara ◽  
Tomohiro Saito ◽  
Satoshi Hagihara ◽  
Toru Oizumi ◽  
...  
2014 ◽  
Vol 53 (7S) ◽  
pp. 07KD08 ◽  
Author(s):  
Satoshi Hagihara ◽  
Toshihiro Tsuji ◽  
Toru Oizumi ◽  
Nobuo Takeda ◽  
Shingo Akao ◽  
...  

2007 ◽  
Vol 46 (7B) ◽  
pp. 4726-4728 ◽  
Author(s):  
Takuji Abe ◽  
Naoya Iwata ◽  
Toshihiro Tsuji ◽  
Tsuyoshi Mihara ◽  
Shingo Akao ◽  
...  

2021 ◽  
pp. 112935
Author(s):  
Maria Muzamil Memon ◽  
Shuliang Pan ◽  
Jiang Wan ◽  
Tao Wang ◽  
Wanli Zhang

Author(s):  
Takamitsu Iwaya ◽  
Shingo Akao ◽  
Kazushi Yamanaka ◽  
Tatsuhiro Okano ◽  
Nobuo Takeda ◽  
...  

Abstract For on-site analysis of surface materials on the moon, planets, and small bodies and for the monitoring of air quality in crewed spacecraft, we have developed a portable gas chromatograph (GC) equipped with a ball surface acoustic wave (SAW) sensor. In this study, we fabricated a 10 cm cube GC that implements the forward flush method using two metal micro-electro-mechanical-system (MEMS) columns coated with different stationary phases in microchannels fabricated by wet etching and diffusion bonding of stainless-steel plates. Using this GC, we succeeded in analyzing 10 kinds of gas within 10 min. In addition, for the application of the ball SAW GC on the ground, we also developed a palm-sized GC with a single metal capillary column and used it in the analysis of the headspace gas of sake. We showed that the ratio of peak areas differed among odorants depending on the brand and brewing process of sake.


2016 ◽  
Vol 251 ◽  
pp. 35-41 ◽  
Author(s):  
L. Perez-Cortes ◽  
C. Hernandez-Rodriguez ◽  
T. Mazingue ◽  
M. Lomello-Tafin

2009 ◽  
Vol 1 (1) ◽  
pp. 220-223 ◽  
Author(s):  
Laith Al-Mashat ◽  
Richard B. Kaner ◽  
Henry D. Tran ◽  
Kourosh Kalantar-zadeh ◽  
Wojtek Wlodarski

Sign in / Sign up

Export Citation Format

Share Document