Research output: Contribution to journal › Article › peer-review
Copper and nickel microsensors produced by selective laser reductive sintering for non-enzymatic glucose detection. / Tumkin, Ilya I.; Khairullina, Evgeniia M.; Panov, Maxim S.; Yoshidomi, Kyohei; Mizoshiri, Mizue.
In: Materials, Vol. 14, No. 10, 2493, 12.05.2021.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Copper and nickel microsensors produced by selective laser reductive sintering for non-enzymatic glucose detection
AU - Tumkin, Ilya I.
AU - Khairullina, Evgeniia M.
AU - Panov, Maxim S.
AU - Yoshidomi, Kyohei
AU - Mizoshiri, Mizue
N1 - Tumkin, I.I.; Khairullina, E.M.; Panov, M.S.; Yoshidomi, K.; Mizoshiri, M. Copper and Nickel Microsensors Produced by Selective Laser Reductive Sintering for Non-Enzymatic Glucose Detection. Materials 2021, 14, 2493. https://doi.org/10.3390/ma14102493
PY - 2021/5/12
Y1 - 2021/5/12
N2 - In this work, the method of selective laser reductive sintering was used to fabricate the sensor-active copper and nickel microstructures on the surface of glass-ceramics suitable for non-enzymatic detection of glucose. The calculated sensitivities for these microsensors are 1110 and 2080 µA mM−1·cm−2 for copper and nickel, respectively. Linear regime of enzymeless glucose sensing is provided between 0.003 and 3 mM for copper and between 0.01 and 3 mM for nickel. Limits of glucose detection for these manufactured micropatterns are equal to 0.91 and 2.1 µM for copper and nickel, respectively. In addition, the fabricated materials demonstrate rather good selectivity, long-term stability and reproducibility.
AB - In this work, the method of selective laser reductive sintering was used to fabricate the sensor-active copper and nickel microstructures on the surface of glass-ceramics suitable for non-enzymatic detection of glucose. The calculated sensitivities for these microsensors are 1110 and 2080 µA mM−1·cm−2 for copper and nickel, respectively. Linear regime of enzymeless glucose sensing is provided between 0.003 and 3 mM for copper and between 0.01 and 3 mM for nickel. Limits of glucose detection for these manufactured micropatterns are equal to 0.91 and 2.1 µM for copper and nickel, respectively. In addition, the fabricated materials demonstrate rather good selectivity, long-term stability and reproducibility.
KW - Copper
KW - Femtosecond laser
KW - Glucose
KW - Microsensors
KW - Nickel
KW - Non-enzymatic sensing
KW - Selective laser sintering
KW - nickel
KW - SCREEN-PRINTED ELECTRODES
KW - GOLD
KW - glucose
KW - MICROCOMPOSITE
KW - DEPOSITION
KW - microsensors
KW - non-enzymatic sensing
KW - selective laser sintering
KW - SENSORS
KW - ARRAYS
KW - NANOPARTICLES
KW - ELECTROCHEMICAL DETECTION
KW - femtosecond laser
KW - BIOSENSORS
KW - copper
KW - FABRICATION
UR - http://www.scopus.com/inward/record.url?scp=85106559357&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/e5ee8817-a653-395c-a9ee-93628bfc08de/
U2 - 10.3390/ma14102493
DO - 10.3390/ma14102493
M3 - Article
AN - SCOPUS:85106559357
VL - 14
JO - Materials
JF - Materials
SN - 1996-1944
IS - 10
M1 - 2493
ER -
ID: 77812642