Surface characterization study on SnO2 powder modified by thiourea

Materials Chemistry and Physics

Volumn 93, Issue 2-3, 2005, Pages 301-304

  Liu, Fengmin ^a   Quan, Baofu ^a   Liu, Zhiqiang ^b   Chen, Lihua ^a  

^a JILIN UNIVERSITY   (China)

^b INSTITUTE OF SEMICONDUCTORS   (China)

Author keywords

SnO2 nanocrystalline; Stability; Surface modification; Thiourea

Indexed keywords

ADSORPTION; CHEMICAL SENSORS; DIFFERENTIAL THERMAL ANALYSIS; GRAIN SIZE AND SHAPE; INFRARED SPECTROSCOPY; NANOSTRUCTURED MATERIALS; NITROGEN COMPOUNDS; POWDERS; STABILITY; SULFUR COMPOUNDS; THERMOGRAVIMETRIC ANALYSIS; TIN COMPOUNDS; X RAY POWDER DIFFRACTION;

GRAIN SURFACE; SENSOR RESISTANCE; SNO2 NANOCRYSTALLINE; THIOUREA;

SURFACE TREATMENT;

EID: 20844445401     PISSN: 02540584     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.matchemphys.2005.03.058     Document Type: Article

References (17)

1. M. Schweizer-Berberich, J.G. Zheng, and U. Weimar The effect of Pt and Pd surface doping on the response of nanocrystalline tin dioxide gas sensors to CO Sens. Actuators B 31 1996 71 75
2. 2 solid solutions for gas sensors Sens. Actuators B 47 1998 194 204
3. 3 modification Mater. Chem. Phys. 87 2004 297 300
4. Y. Ozaki, S. Suzuki, M. Morimitsu, and M. Matsunaga Enhanced long-term stability of SnO-based CO gas sensors modified by sulfuric acid treatment Sens. Actuators B 62 2000 220 225
5. 2 based CO gas sensors J. Electrochem. Soc. 147 2000 1589 1591
6. 2-based CO gas sensors Sens. Actuators B 67 2000 184 188
7. S. Lenaerts, J. Roggen, and G. Maes Spectrochim. Acta A 51 5 1995 883 894
8. Marie-Isabelle Baraton, and Lhadi Merhari Mater. Trans. 42 8 2001 1616 1622
9. D. Gambino, E. Kremer, and J. Enrique Baran Infrared spectra of new Re(III) complexes with thiourea derivatives Spectrochim. Acta, Part A 58 2002 3085 3092
10. Stephan J. Hug In situ Fourier transform infrared measurements of sulfate adsorption on hematite in aqueous solutions J. Colloid Interf. Sci. 188 1997 15 422
11. 2S via a novel solvothermal pressure-relief process Chem. Mater. 11 1999 192 194
12. F.C. Eze, and C.E. Okeke Chemical-bath-deposited cobalt sulphide films: preparation effects Mater. Chem. Phys. 47 1997 31 36
13. 3 based CO sensor: laser-Raman, temperature programmed desorption and X-ray photoelectron spectroscopic studies Sens. Actuators B 56 1999 98 105
14. 2 gas sensor Denki Kagaku 58 1990 1154 1161
15. M. Egashira, M. Nakashima, and S. Kawasumi Fundamentals and applications of chemical sensens ACS Symp. Series 71 1986 309
16. Yasuhiro Shimizu, and Makoto Egashira Basic aspects and challenges of semiconductor gas sensors Appl. Phys. Jpn. 70 2001 423 427 (in Japanese)
17. K. Ihokura, and J. Watson The Stannic Oxide Gas Sensor Principles and Applications 1994 CRC Press Boca Raton, FL