Research output: Contribution to journal › Article › peer-review
New membrane material for thallium (I)-selective sensors based on arsenic sulfide glasses. / Ermolenko, Yuri; Kalyagin, Dmitrii; Alekseev, Igor; Bychkov, Eugene; Kolodnikov, Vasily; Melnikova, Natalia; Murin, Igor; Mourzina, Yulia; Vlasov, Yuri.
In: Sensors and Actuators, B: Chemical, Vol. 207, No. PB, 02.2015, p. 940-944.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - New membrane material for thallium (I)-selective sensors based on arsenic sulfide glasses
AU - Ermolenko, Yuri
AU - Kalyagin, Dmitrii
AU - Alekseev, Igor
AU - Bychkov, Eugene
AU - Kolodnikov, Vasily
AU - Melnikova, Natalia
AU - Murin, Igor
AU - Mourzina, Yulia
AU - Vlasov, Yuri
N1 - Publisher Copyright: © 2014 Elsevier B.V. All rights reserved.
PY - 2015/2
Y1 - 2015/2
N2 - New membrane materials were studied for thallium (I)-selective chemical sensors based on chalcogenide glasses in the TlI-Ag2S-As2S3 system. Using these studies on the radioactive tracers diffusion (108mAg Ee Cyrillic sign 204Tl) and electrical conductivity, an ionic conductivity of σion = 10-7 Ohm-1 cm-1 (20°C) was found for the glass composition 27%TlI-20%Ag2S-53%As2S3. This composition of chalcogenide glass was selected as a membrane material for the Tl-selective chemical sensor displaying a value of the electrode function of 57 mV/pTl and a detection limit of 3 × 10-6 mol l-1.
AB - New membrane materials were studied for thallium (I)-selective chemical sensors based on chalcogenide glasses in the TlI-Ag2S-As2S3 system. Using these studies on the radioactive tracers diffusion (108mAg Ee Cyrillic sign 204Tl) and electrical conductivity, an ionic conductivity of σion = 10-7 Ohm-1 cm-1 (20°C) was found for the glass composition 27%TlI-20%Ag2S-53%As2S3. This composition of chalcogenide glass was selected as a membrane material for the Tl-selective chemical sensor displaying a value of the electrode function of 57 mV/pTl and a detection limit of 3 × 10-6 mol l-1.
KW - Chalcogenide glass
KW - Diffusion of radioactive tracers
KW - Ion-selective electrodes
KW - Ionic conductivity
KW - Sensor materials
KW - Thallium sensor
UR - http://www.scopus.com/inward/record.url?scp=84919340350&partnerID=8YFLogxK
U2 - 10.1016/j.snb.2014.07.041
DO - 10.1016/j.snb.2014.07.041
M3 - Article
VL - 207
SP - 940
EP - 944
JO - Sensors and Actuators, B: Chemical
JF - Sensors and Actuators, B: Chemical
SN - 0925-4005
IS - PB
ER -
ID: 3922102