A yolk–albumen–shell structure of mixed Ni–Co oxide with an ultrathin carbon shell for high-sensitivity glucose sensors

Zhang, Xuan; Zhang, Yawei; Guo, Wei; Wan, Kai; Zhang, Ting; Arbiol, Jordi; Zhang, Yongqing; Xu, Cailing; Xu, Maowen; Fransaer, Jan

doi:10.1039/d0ma00230e

Cited by 9 publications

(7 citation statements)

References 70 publications

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“…Since Clark and Lyons proposed the original concept of the glucose electrode in 1962 [52], many researchers have been working on developing new enzymatic glucose biosensors in the past 50 years [53][54][55]. Based on the linear relationship between current value and glucose concentration, the enzymatic biosensors with glucose oxidase (GOx) could be used for sweat glucose detection.…”

Section: Mechanism and Development Of Enzymatic Sweat Glucose Biosensormentioning

confidence: 99%

Recent advances in flexible sweat glucose biosensors

Zhou¹,

He²,

Ye³

et al. 2021

J. Phys. D: Appl. Phys.

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Continuous monitoring of the blood glucose levels is necessary for its diagnosis and treatment. In recent years, researchers have discovered a correlation between sweat glucose and blood glucose. The methodology of obtaining the value of blood glucose by detecting glucose in sweat is expected to replace conventional diabetes detection. Flexible sweat glucose biosensor owns the characteristics of stretchability, comfortability, and the capability of non-invasive and is a promising candidate for non-invasive diabetes monitoring. In this review, we summarize the latest developments in research and applications of the flexible sweat glucose biosensors based on enzyme and non-enzymatic detection methodologies. The correction methodologies, challenges and outlooks of the wearable sweat glucose biosensor technology are also be discussed.

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Section: Mechanism and Development Of Enzymatic Sweat Glucose Biosensormentioning

confidence: 99%

Recent advances in flexible sweat glucose biosensors

Zhou¹,

He²,

Ye³

et al. 2021

J. Phys. D: Appl. Phys.

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show abstract

“…The research group also proposed the formation of active centers for glucose oxidation in the basic medium (Figure 8c); in particular, Ni 2+ and Cu 2+ were transformed into Ni 3+ and Cu 3+ , respectively, which are the main active phases involved in glucose determination. Zhang et al developed an interesting approach involving the use of a heterometallic MOF to create a binary metal oxide for glucose sensing [88]. The authors pyrolyzed a CoNi-MOF to generate a yolk-albumen-shell (YAS) architecture of NiCo@C (as presented in Figure 9a).…”

Section: Mof-derived Metal Compoundsmentioning

confidence: 99%

“…This study paved a new direction for the usage of Fe-based MOFs to fabricate anode materials for glucose determination. Zhang et al developed an interesting approach involving the use of a heterometallic MOF to create a binary metal oxide for glucose sensing [88]. The authors pyrolyzed a CoNi-MOF to generate a yolk-albumen-shell (YAS) architecture of NiCo@C (as presented in Figure 9a).…”

Section: Mof-derived Metal Compoundsmentioning

confidence: 99%

Metal–Organic-Framework- and MXene-Based Taste Sensors and Glucose Detection

Huu

Cho

Han

et al. 2021

Sensors

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Taste sensors can identify various tastes, including saltiness, bitterness, sweetness, sourness, and umami, and have been useful in the food and beverage industry. Metal–organic frameworks (MOFs) and MXenes have recently received considerable attention for the fabrication of high-performance biosensors owing to their large surface area, high ion transfer ability, adjustable chemical structure. Notably, MOFs with large surface areas, tunable chemical structures, and high stability have been explored in various applications, whereas MXenes with good conductivity, excellent ion-transport characteristics, and ease of modification have exhibited great potential in biochemical sensing. This review first outlines the importance of taste sensors, their operation mechanism, and measuring methods in sensing utilization. Then, recent studies focusing on MOFs and MXenes for the detection of different tastes are discussed. Finally, future directions for biomimetic tongues based on MOFs and MXenes are discussed.

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“…Consequently, metallic materials are an optimal substitution as conductive materials in wearable non-invasive glucose sensors because of their high conductivity. Besides, metallic materials can be applied as catalytic materials with outstanding sensing performance ([ [26] , [27] , [28] ]). Furthermore, metallic materials can be modified into nanoscale to remarkably increase the specific area to further improve the catalytic and conductivity properties ([ 29 , 30 ]).…”

Section: Introductionmentioning

confidence: 99%