Microstructure evolution and gas sensitivities of Pd-doped SnO2-based sensor prepared by three different catalyst-addition processes

Sensors and Actuators, B: Chemical

Volumn 30, Issue 3, 1996, Pages 223-231

  Lim, Chang Bin ^a   Oh, Seajin ^b  

^a Samsung Advanced Institute of Technology (SAIT)   (South Korea)

^b SRI INTERNATIONAL   (United States)

Author keywords

Catalysts; Gas sensors; Palladium; Tin dioxide

Indexed keywords

CATALYSTS; COMPOSITION EFFECTS; DOPING (ADDITIVES); PALLADIUM COMPOUNDS; PARTICLES (PARTICULATE MATTER); PRECIPITATION (CHEMICAL); SCANNING ELECTRON MICROSCOPY; TIN COMPOUNDS; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; X RAY SPECTROSCOPY;

ENERGY DISPERSING X RAY SPECTROSCOPE; METAL OXIDE SEMICONDUCTOR SENSORS; TIN DIOXIDE;

CHEMICAL SENSORS;

EID: 0029736613     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/0925-4005(96)80053-0     Document Type: Article

References (12)

1. S.R. Morrison, Changes of surface conductivity of germanium with ambient, Surface Sci., 27 (1971) 586.
2. T. Seiyama, Gas sensor and catalyst, Catal., 20 (1978) 80-89.
3. I. Lundström, Chemical reactions on palladium surfaces, Surface Sci., 54 (1977) 497-519.
4. G. Hailand, Homogeneous semiconducting gas sensors, Sensors and Actuators, 2 (1982) 343-361.
5. K. Ihokura, Tin oxide gas sensor for deoxidizing gas, New Mater. New Processes Electrochem. Tech., 1 (1981) 43-50.
6. N. Taguchi, US Patent No 3 625 755 (1971).
7. M. Nitta, T. Takeda and Y. Haradome, Gas Sensor and its Application, Tokyo Power Sha, Tokyo, 1987, pp. 22-52.
8. Nihon-Kagakukai, Kagaku-Benran, Chemical Handbook II, Maruzen, Tokyo, 1984, p. 181.
9. N. Mizutani, Powder Preparation from Solution, Yogyo Kyokai, Tokyo, 1984, p. 31.
10. S.S. Cole, Jr., Oxidation and reduction of palladium in the presence of silver, J. Am. Ceram. Soc., 68 (1985) c-106.
11. L. Warncke (ed.), Gmelins Handbook, System No. 65, VCH, Weinheim, 1973, p. 275.
12. 2, Surface Sci., 86 (1979) 335-344.