Classification | Electrode | Synergistic effect with CNT | Detection method | Linear range (mM) | LOD (µΜ) | Electrolyte | Detection sensitivity (µA mM−1 cm−2) | Inferences | Stable days | Real sample analysis | Refs. |
---|---|---|---|---|---|---|---|---|---|---|---|
Noble metals and CNT-based | 3MPBA-Pt NPs/CNTs | Not mentioned | CV | 0–10 | 4.5 | 0.5 M KOH | 22.25 mVmM−1 | UA, AA, Fru, Ur, acetaminophen | – | Human urine | [96] |
GCE-MWCNTs-MSA-AuNPs | Not mentioned | Amperometry | 0.12–3.5 µM | 0.036 | KOH | 22.9 µA cm−2 | UA, H2O2, IM drug | – | Urine | [100] | |
AuNPs-MWCNTs-CS cryogel/AuE | Yes | Amperometry | 0.001–1.0 | 0.5 | 0.050 M NaOH | 3.50 ± 0.06 µA mM−1 | AA, UA, DA and Cl− | 90%, 525 inj | Human plasma | [102] | |
PdNS/f-CNT/SPCE | Yes | Amperometry | 1–41 | 95 | 0.1 M PBS (pH = 7.4) | 9.3 | AA, DA, Gal, PCM | – | Human blood | [104] | |
Ni@f-MWCNT/GCE | Not mentioned | CV and CA | 0.025–1 | 0.021 | 0.1 M NaOH | 70,000 | AA, DA, UA, NaCl | > 10 weeks | Human blood serum | [112] | |
CuNPs/HD-CNTf | Yes | CV and Amperometry | %1.%2–1 | 28 nM | 0.1 M NaOH | 1.942 | AA, DA, UA, NaCl, Fru, Lac, Suc | 7 | Human serum, human urine | [151] | |
Fc-CHIT/CNT@Cu | Yes | CV and CA | 0.2–22 | 13.52 | 0.1 M NaOH | 1.256 | UA, AA, DA | 22 | – | [114] | |
Co-POM/MWCNT | Yes | CV and Amperometry | 0.1–10.0 | 1.21 | 0.1 M NaOH | 256.4 | AA, PH | 5 weeks | Coke, juice | [116] | |
Alloy and CNT- based | Pd–Ni@f-MWCNT/GCE | Not mentioned | CV and CA | Up to 1.4 | 0.026 | 0.1 M NaOH | 71 | AA, DA, UA, Lac, Fru, NaCI | 10 weeks | Human blood serum | [118] |
GO/MWCNT/Au@Pt/GCE | Yes | DPV | 0.00005–0.1 and 0.1–2.5 | 0.042 | 0.1 M NaOH | 330 | AA, DA, L-GSH | – | Human serum | [122] | |
Metal oxide composite and CNT- based | CuO@CNTFs | Yes | CA | up to 13 | 1.4 | 0.1 M KOH | 3000 | – | – | – | [128] |
Cu/g-SiCNT/CuO | Yes | CV and Amperometry | 0.001–4.48 | 0.8 | 0.1 M KOH | 2051 | DA, UA, AA | 2 weeks, 95.5% | Human blood plasma | [129] | |
Co3O4-MCNT / GCE | Not mentioned | Amperometry | 0.001–0.122 | 0.28 | 0.1 M NaOH | 2550 | DA, AA, K+, Na+, Mg2+, Ca2+ | 2 weeks | Human serum | [131] | |
Co-Co3O4/CNT/CF | Not mentioned | Amperometry | 0.0012–2.29 | 0.4 | 0.1 M NaOH | 637.5 | UA, DA, KCl, Gal | 16 | – | [132] | |
NiCeOx/MWCNTs | Yes | CV and CA | 0.007–0.466, 0.466–3.44 | 1.8 | 0.1 M NaOH | 271.53 and 429.95 | l-Arginine, AA, UA, DA, H2O2, NaCl | 7 | Human serum | [133] | |
MOF and CNT-based | Ag NPs/ZIF-67 @CNT-1.0/GCE | Yes | CV and Amperometry | 0.010–7.0 | 0.46 | 0.1 M NaOH | 469.4 | UA, DA, AA, Arg, Cys | 28 | – | [140] |
Ag@ZIF-67/MWCNTs/NF | Not mentioned | CV and Amperometry | 0.033–0.4 | 0.49 | 0.1 M NaOH | 13.014 | UA, AA | – | – | [141] | |
Co-MOF@CNTs | Yes | CV and Amperometry | 0.01–0.06 | 21 | 0.1 M NaOH | 104.37 | UA, Ur, inorganic salt | – | – | [142] | |
NCNT MOF CoCu | Not mentioned | CV | 0.05–2.5 | 0.15 | 0.1 M PBS (pH = 7.0) | 1027 | UA, DA, AA | 60, 96% | Human serum | [143] | |
Conductive polymer and CNT- based | PEDOT: PSS-CuO-MWCNTs/PGE | Not mentioned | CV and CA | Up to 10 | 0.23 | 0.1 M NaOH | 663.2 | UA, DA, AA, Fru, Suc, Lac | 30, 93% | – | [146] |
GC/PCA@MWCNT-CuO | Yes | CV and Amperometry | 0.002–9 | 2.3 | PBS (pH = 7.4) | 2412 | UA, AA, l-cyst, DA | – | Human serum, human blood | [148] | |
MWCNTs-TBA-MIPs/AFC MEM | Yes | CV and DPV | 0.001–0.18 | 0.61 | 10 mM PBS (pH = 7.4) | – | UA, DA, AA, GA, Xyl | – | Human serum | [145] |