Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
CLATHRATES AS COATING MATERIALS FOR DIELECTRIC TRANSDUCERS WITH REGARD TO ORGANIC-SOLVENT VAPOR SENSORS
Autore:
BUHLMANN K; REINBOLD J; CAMMANN K; SHULGA AA; SUNDERMEIER C; KNOLL M; WIERIG A; WEBER E;
Indirizzi:
UNIV MUNSTER,LEHRSTUHL ANALYT CHEM,ICB,WILHELM KLEMM STR 8 D-48149 MUNSTER GERMANY TECH UNIV BERGAKAD FREIBERG,INST ORGAN CHEM D-09596 FREIBERG GERMANY
Titolo Testata:
Sensors and actuators. B, Chemical
fascicolo: 1-3, volume: 26, anno: 1995,
pagine: 158 - 161
SICI:
0925-4005(1995)26:1-3<158:CACMFD>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Keywords:
CLATHRATES; DIELECTRIC TRANSDUCERS; GAS SENSORS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
10
Recensione:
Indirizzi per estratti:
Citazione:
K. Buhlmann et al., "CLATHRATES AS COATING MATERIALS FOR DIELECTRIC TRANSDUCERS WITH REGARD TO ORGANIC-SOLVENT VAPOR SENSORS", Sensors and actuators. B, Chemical, 26(1-3), 1995, pp. 158-161

Abstract

The interdigitated capacitor using 2,2'-bis(9-hydroxy-9-fluorenyl)biphenyl (1) as inclusion host, embedded in a polymer matrix (polyvinyl chloride with a plasticizer) as coating material, shows a sensitivity to organic solvent vapours, The sensitivity depends on the host compound contents in the membrane. The best results have been obtained for the PVC membrane containing 27% 1 and 57% 2-fluorophenyl 2 2-nitrophenylether as plasticizer. The sensor demonstrates reproducible, reversible responses with a response time of 1-2 min when exposed to vapours ofdichloromethane and tetrachloroethylene with concentrations in the range 0.05-3.5 vol.%, while being about 10 times more sensitive to tetrachloroethylene.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/12/20 alle ore 21:31:41