Hierarchical cobalt nanorods shelled with nickel oxide vertically attached 3D architecture as non-binder and free-standing sensor for sensitive non-enzymatic glucose detection

Bạch, Long Giang; Thi, M.L.N.; Bui, Quoc-Bao; Nhac-Vu, H.-T.

doi:10.1016/j.materresbull.2019.110504

Cited by 9 publications

(3 citation statements)

References 49 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Firstly, the electrochemical oxidation of Ni 2+ to Ni 3+ occurs, followed by electrooxidation of glucose (C 6 H 12 O 6 ) to gluconolactone (C 6 H 10 O 6 ), then converted to gluconic acid. Eventually, a gluconic acid combines with water producing gluconate and H + ions ( Bach et al, 2019 ).…”

Section: Electrochemical Detection Of Glucose On Co Ni Zn Cu Fe Mn Ti Ir Rh Pt Pd Au Based Negsmentioning

confidence: 99%

Recent Advances in Non-Enzymatic Glucose Sensors Based on Metal and Metal Oxide Nanostructures for Diabetes Management- A Review

et al. 2021

View full text Add to dashboard Cite

There is an undeniable growing number of diabetes cases worldwide that have received widespread global attention by many pharmaceutical and clinical industries to develop better functioning glucose sensing devices. This has called for an unprecedented demand to develop highly efficient, stable, selective, and sensitive non-enzymatic glucose sensors (NEGS). Interestingly, many novel materials have shown the promising potential of directly detecting glucose in the blood and fluids. This review exclusively encompasses the electrochemical detection of glucose and its mechanism based on various metal-based materials such as cobalt (Co), nickel (Ni), zinc (Zn), copper (Cu), iron (Fe), manganese (Mn), titanium (Ti), iridium (Ir), and rhodium (Rh). Multiple aspects of these metals and their oxides were explored vis-à-vis their performance in glucose detection. The direct glucose oxidation via metallic redox centres is explained by the chemisorption model and the incipient hydrous oxide/adatom mediator (IHOAM) model. The glucose electrooxidation reactions on the electrode surface were elucidated by equations. Furthermore, it was explored that an effective detection of glucose depends on the aspect ratio, surface morphology, active sites, structures, and catalytic activity of nanomaterials, which plays an indispensable role in designing efficient NEGS. The challenges and possible solutions for advancing NEGS have been summarized.

show abstract

Section: Electrochemical Detection Of Glucose On Co Ni Zn Cu Fe Mn Ti Ir Rh Pt Pd Au Based Negsmentioning

confidence: 99%

Recent Advances in Non-Enzymatic Glucose Sensors Based on Metal and Metal Oxide Nanostructures for Diabetes Management- A Review

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Transition metal oxides, such as manganese oxide (MnO 2 ), − cobalt oxide (Co 3 O 4 ), − and nickel oxide (NiO), − have shown promise as electrocatalysts in various electrochemical applications, including sensing and biosensing. Among them, MnO 2 exhibits unique electronic and electrochemical properties that make it an attractive material for glucose sensor fabrication .…”

Section: Introductionmentioning

confidence: 99%

Electrospun Manganese-Based Metal–Organic Frameworks for MnO_x Nanostructures Embedded in Carbon Nanofibers as a High-Performance Nonenzymatic Glucose Sensor

Kim,

Yoon,

Tae

et al. 2023

ACS Omega

View full text Add to dashboard Cite

Material-specific electrocatalytic activity and electrode design are essential factors in evaluating the performance of electrochemical sensors. Herein, the technique described involves electrospinning manganese-based metal–organic frameworks (Mn-MOFs) to develop MnO x nanostructures embedded in carbon nanofibers. The resulting structure features an electrocatalytic material for an enzyme-free glucose sensor. The elemental composition, morphology, and microstructure of the fabricated electrodes materials were characterized by using energy-dispersive X-ray spectroscopy (EDX), field-emission scanning electron microscopy (FESEM), and transmission electron microscopy (TEM). Cyclic voltammetry (CV) and amperometric i–t (current–time) techniques are characteristically employed to assess the electrochemical performance of materials. The MOF MnO x -CNFs nanostructures significantly improve detection performance for nonenzymatic amperometric glucose sensors, including a broad linear range (0 mM to 9.1 mM), high sensitivity (4080.6 μA mM–1 cm–2), a low detection limit (0.3 μM, S/N = 3), acceptable selectivity, outstanding reproducibility, and stability. The strategy of metal and metal oxide-integrated CNF nanostructures based on MOFs opens interesting possibilities for the development of high-performance electrochemical sensors.

show abstract

“…Metals like Au, Pd, Pt, Ni, Zn, Co, Cu, NiO, CuO, NiCo 2 O 4 etc have been employed in glucose detection. [31][32][33][34][35] A combination of these metals has also been used for glucose sensing. Glucose sensors fabricated using noble metals are found to be highly efficient in the oxidation of glucose molecules, but their high cost limits their performance in glucose sensing.…”

mentioning

confidence: 99%

Development of Pd@MWCNT-Co₃O₄ Electrode Sensors Using Cobalt Recovered from Spent Lithium Ion Batteries

Reshma,

Manu

2023

J. Electrochem. Soc.

View full text Add to dashboard Cite

The rampant use of various types of energy storage devices for different applications poses a great threat to the environment as most of the materials are not recycled properly after their usage. Battery materials that are exposed to the environment without proper recycling or recovery protocol are of more concern. In the present work, the chemical components recovered from spent lithium batteries were processed through suitable methods and utilized for the fabrication of electrode materials for sensor application. The present work demonstrates a highly sensitive and cost-effective method for fabricating disposable non-enzymatic glucose sensors based on Pd functionalized multiwall carbon nanotube (MWCNT)-Co3O4 electrode using cobalt recovered from a spent Li-ion battery. The incorporation of palladium onto the MWCNT and further deposition of this composite onto the Co3O4 substrate greatly enhanced the glucose sensing characteristics. The sensing behavior of the Co3O4 electrode and Pd@MWCNT-Co3O4 electrode towards glucose electro-oxidation were compared using cyclic voltammetry and chronoamperometric techniques. A very low detection limit of 0.6µM was obtained by the Pd@MWCNT-Co3O4 electrode towards glucose sensing. The sensor fabrication process was economical and possessed excellent stability, selectivity and good reproducibility.

show abstract

Hierarchical cobalt nanorods shelled with nickel oxide vertically attached 3D architecture as non-binder and free-standing sensor for sensitive non-enzymatic glucose detection

Cited by 9 publications

References 49 publications

Recent Advances in Non-Enzymatic Glucose Sensors Based on Metal and Metal Oxide Nanostructures for Diabetes Management- A Review

Recent Advances in Non-Enzymatic Glucose Sensors Based on Metal and Metal Oxide Nanostructures for Diabetes Management- A Review

Electrospun Manganese-Based Metal–Organic Frameworks for MnO_x Nanostructures Embedded in Carbon Nanofibers as a High-Performance Nonenzymatic Glucose Sensor

Development of Pd@MWCNT-Co₃O₄ Electrode Sensors Using Cobalt Recovered from Spent Lithium Ion Batteries

Contact Info

Product

Resources

About

Hierarchical cobalt nanorods shelled with nickel oxide vertically attached 3D architecture as non-binder and free-standing sensor for sensitive non-enzymatic glucose detection

Cited by 9 publications

References 49 publications

Recent Advances in Non-Enzymatic Glucose Sensors Based on Metal and Metal Oxide Nanostructures for Diabetes Management- A Review

Recent Advances in Non-Enzymatic Glucose Sensors Based on Metal and Metal Oxide Nanostructures for Diabetes Management- A Review

Electrospun Manganese-Based Metal–Organic Frameworks for MnOx Nanostructures Embedded in Carbon Nanofibers as a High-Performance Nonenzymatic Glucose Sensor

Development of Pd@MWCNT-Co3O4 Electrode Sensors Using Cobalt Recovered from Spent Lithium Ion Batteries

Contact Info

Product

Resources

About

Electrospun Manganese-Based Metal–Organic Frameworks for MnO_x Nanostructures Embedded in Carbon Nanofibers as a High-Performance Nonenzymatic Glucose Sensor

Development of Pd@MWCNT-Co₃O₄ Electrode Sensors Using Cobalt Recovered from Spent Lithium Ion Batteries