Research output: Contribution to journal › Article › peer-review
Ionic Liquids as Plasticizers for Optodes. / Pokhvishcheva, N. V.; Peshkova, M. A.
In: Moscow University Chemistry Bulletin, Vol. 75, No. 2, 01.03.2020, p. 115-120.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Ionic Liquids as Plasticizers for Optodes
AU - Pokhvishcheva, N. V.
AU - Peshkova, M. A.
N1 - Pokhvishcheva, N.V., Peshkova, M.A. Ionic Liquids as Plasticizers for Optodes. Moscow Univ. Chem. Bull. 75, 115–120 (2020). https://doi.org/10.3103/S002713142002011X
PY - 2020/3/1
Y1 - 2020/3/1
N2 - Ionic liquids (ILs) are successfully used in many fields of science, including the improvement of the performance of ion-selective sensors based on plasticized polymer matrices. However, the use of ionic liquids in optical sensors has not been sufficiently studied. In this paper, we study how the gradual replacement of the conventional plasticizer in the composition of the polymer optode matrix with an ionic liquid affects the characteristics of the optode response. The shift of the dynamic range of the sensor caused by a decrease in the ion exchange constant upon the addition of ionic liquid is demonstrated. The possibility of using ionic liquids to create a sensor of individual ionic activity is also shown.
AB - Ionic liquids (ILs) are successfully used in many fields of science, including the improvement of the performance of ion-selective sensors based on plasticized polymer matrices. However, the use of ionic liquids in optical sensors has not been sufficiently studied. In this paper, we study how the gradual replacement of the conventional plasticizer in the composition of the polymer optode matrix with an ionic liquid affects the characteristics of the optode response. The shift of the dynamic range of the sensor caused by a decrease in the ion exchange constant upon the addition of ionic liquid is demonstrated. The possibility of using ionic liquids to create a sensor of individual ionic activity is also shown.
KW - ion-selective sensors
KW - ionic liquids
KW - optical sensors
KW - plasticizer
KW - sensor’s dynamic range
KW - CARBON
KW - CONSTANTS
KW - IONOPHORES
KW - ELECTRODES
KW - SENSOR
KW - BULK
KW - JUNCTION
KW - SELECTIVE CHROMOIONOPHORES
KW - sensor's dynamic range
UR - http://www.scopus.com/inward/record.url?scp=85085331817&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/982182b3-6d3c-376e-bcc0-c4418deed119/
U2 - 10.3103/S002713142002011X
DO - 10.3103/S002713142002011X
M3 - Article
AN - SCOPUS:85085331817
VL - 75
SP - 115
EP - 120
JO - Moscow University Chemistry Bulletin
JF - Moscow University Chemistry Bulletin
SN - 0027-1314
IS - 2
ER -
ID: 70818354