PMID- 36125554
OWN - NLM
STAT- MEDLINE
DCOM- 20220923
LR  - 20221007
IS  - 1436-5073 (Electronic)
IS  - 0026-3672 (Linking)
VI  - 189
IP  - 10
DP  - 2022 Sep 20
TI  - Electrochemical fabrication of Co(OH)(2) nanoparticles decorated carbon cloth for 
      non-enzymatic glucose and uric acid detection.
PG  - 385
LID - 10.1007/s00604-022-05437-9 [doi]
AB  - Cobalt hydroxide nanoparticles (Co(OH)(2) NPs) were uniformly deposited on 
      flexible carbon cloth substrate (Co(OH)(2)@CC) rapidly by a facile one-step 
      electrodeposition, which can act as an enzyme-free glucose and uric acid sensor 
      in an alkaline electrolyte. Compositional and morphological characterization were 
      examined by X-ray diffraction (XRD), scanning electron microscopy (SEM), and 
      energy-dispersive X-ray spectroscopy (EDS), which confirmed the deposited 
      nanospheres were Co(OH)(2) nanoparticles (NPs). The electrochemical oxidation of 
      glucose and uric acid at Co(OH)(2)@CC electrode was investigated by 
      electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV), 
      differential pulse voltammetry (DPV), and chronoamperometry methods. The results 
      revealed a remarkable electrocatalytic activity toward the single and 
      simultaneous determination of glucose and uric acid at about 0.6 V and 0.3 V (vs. 
      Ag/AgCl), respectively, which is attributed to a noticeable synergy effect 
      between Co(OH)(2) NPs and CC with good repeatability, satisfactory 
      reproducibility, considerable long-term stability, superior selectivity, 
      outstanding sensitivity, and wide linear detection range from 1 uM to 2 mM and 
      25 nM to 1.5 uM for glucose and UA, respectively. The detection limits were 
      0.36 nM for UA and 0.24 muM for glucose (S/N = 3). Finally, the Co(OH)(2)@CC 
      electrode was utilized for glucose and uric acid determination in human blood 
      samples and satisfying results were obtained. The relative standard derivations 
      (RSDs) for glucose and UA were in the range 6 to 14% and 0 to 3%, respectively. 
      The recovery ranges for glucose an UA were 97 to 103% and 95 and 101%, 
      respectively. These features make the novel Co(OH)(2)@CC sensor developed by a 
      low-cost, efficient, and eco-friendly preparation method a potentially practical 
      candidate for application to biosensors.
CI  - (c) 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, 
      part of Springer Nature.
FAU - Wang, Fang
AU  - Wang F
AUID- ORCID: 0000-0001-7424-8955
AD  - College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, 
      People's Republic of China. angfang@njfu.edu.cn.
AD  - Jiangsu Key Lab for the Chemistry and Utilization of Agricultural and Forest 
      Biomass, Nanjing Forestry University, Nanjing, 210037, People's Republic of 
      China. angfang@njfu.edu.cn.
FAU - Shi, Fengna
AU  - Shi F
AD  - College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, 
      People's Republic of China.
FAU - Chen, Cheng
AU  - Chen C
AD  - College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, 
      People's Republic of China.
FAU - Huang, Kexin
AU  - Huang K
AD  - College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, 
      People's Republic of China.
FAU - Chen, Naipin
AU  - Chen N
AD  - College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, 
      People's Republic of China.
FAU - Xu, Ziqi
AU  - Xu Z
AD  - College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, 
      People's Republic of China.
LA  - eng
GR  - 21KJA220004/Natural Science Research of Jiangsu Higher Education Institutions of 
      China/
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20220920
PL  - Austria
TA  - Mikrochim Acta
JT  - Mikrochimica acta
JID - 7808782
RN  - 268B43MJ25 (Uric Acid)
RN  - 7440-44-0 (Carbon)
RN  - IY9XDZ35W2 (Glucose)
SB  - IM
MH  - *Carbon/chemistry
MH  - Electrochemical Techniques/methods
MH  - Glucose
MH  - Humans
MH  - *Nanoparticles/chemistry
MH  - Reproducibility of Results
MH  - Uric Acid
OTO - NOTNLM
OT  - Amperometric detection
OT  - Carbon cloth
OT  - Co(OH)2 nanoparticles
OT  - Electrocatalysis
OT  - Electrodeposition
OT  - Non-enzymatic glucose and uric acid sensor
EDAT- 2022/09/21 06:00
MHDA- 2022/09/24 06:00
CRDT- 2022/09/20 11:15
PHST- 2022/04/18 00:00 [received]
PHST- 2022/07/30 00:00 [accepted]
PHST- 2022/09/20 11:15 [entrez]
PHST- 2022/09/21 06:00 [pubmed]
PHST- 2022/09/24 06:00 [medline]
AID - 10.1007/s00604-022-05437-9 [pii]
AID - 10.1007/s00604-022-05437-9 [doi]
PST - epublish
SO  - Mikrochim Acta. 2022 Sep 20;189(10):385. doi: 10.1007/s00604-022-05437-9.