Construction of the Sample Holder and Small-Angle X-ray Scattering Measurement for Supercritical Water

1998 ◽  
Vol 37 (Part 2, No. 7A) ◽  
pp. L768-L770 ◽  
Author(s):  
Takeshi Morita ◽  
Hiroshi Miyagi ◽  
Yuji Shimokawa ◽  
Hitoshi Matsuo ◽  
Keiko Nishikawa
2006 ◽  
Vol 77 (4) ◽  
pp. 046108 ◽  
Author(s):  
Jan Lipfert ◽  
Ian S. Millett ◽  
Sönke Seifert ◽  
Sebastian Doniach

1983 ◽  
Vol 17 (4) ◽  
pp. 241-257 ◽  
Author(s):  
M. Kalliat ◽  
C. Y. Kwak ◽  
P. W. Schmidt ◽  
B. E. Cutter ◽  
E. A. McGinnes

2007 ◽  
Vol 40 (4) ◽  
pp. 791-795 ◽  
Author(s):  
Takeshi Morita ◽  
Yoshitada Tanaka ◽  
Kazuki Ito ◽  
Yoshihiro Takahashi ◽  
Keiko Nishikawa

A novel apparatus has been developed that enables the simultaneous determination of the absorption factor during measurement of small-angle X-ray scattering (SAXS) intensities of a sample. It was designed especially for the use of relatively low-energy X-rays at SAXS beamlines of synchrotron facilities. The X-ray intensity of transmittance is measured by a silicon PIN photodiode, which is implanted in a direct beamstop set in a vacuum chamber. Since the assembly transmits an attenuated direct beam to a detector during the scattering measurement, a zero-angle position can be monitored without additional operation. It was confirmed that the linearity between the signal from the photodiode and the intensity of X-rays is good and the photodiode is applicable for the desired purpose. For a performance test, the absorption factors of a supercritical fluid were measured with a wide density range.


2000 ◽  
Vol 112 (9) ◽  
pp. 4203-4211 ◽  
Author(s):  
Takeshi Morita ◽  
Kohei Kusano ◽  
Hiroto Ochiai ◽  
Ken-ichi Saitow ◽  
Keiko Nishikawa

2001 ◽  
Vol 72 (7) ◽  
pp. 3013-3018 ◽  
Author(s):  
Takeshi Morita ◽  
Kouhei Kusano ◽  
Keiko Nishikawa ◽  
Hiroshi Miyagi ◽  
Yuji Shimokawa ◽  
...  

2008 ◽  
Vol 47 (1) ◽  
pp. 334-336 ◽  
Author(s):  
Yoshitada Tanaka ◽  
Yoshihiro Takahashi ◽  
Takeshi Morita ◽  
Keiko Nishikawa

2007 ◽  
Vol 127 (3) ◽  
pp. 031101 ◽  
Author(s):  
Yohko F. Yano ◽  
Kazuo Matsuura ◽  
Tetsuo Fukazu ◽  
Fusatsugu Abe ◽  
Akihiro Wakisaka ◽  
...  

2008 ◽  
Vol 33 (3) ◽  
pp. 649-652
Author(s):  
Kazushi Sumitani ◽  
Kotaro Ishiji ◽  
Toshihiro Okajima ◽  
Yasuharu Hirai ◽  
Kazuhiro Ueda ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document