Biosensors and Bioelectronics, Год журнала: 2021, Номер 184, С. 113252 - 113252
Опубликована: Апрель 18, 2021
Язык: Английский
Biosensors and Bioelectronics, Год журнала: 2021, Номер 184, С. 113252 - 113252
Опубликована: Апрель 18, 2021
Язык: Английский
ACS Applied Materials & Interfaces, Год журнала: 2017, Номер 9(42), С. 37184 - 37190
Опубликована: Сен. 27, 2017
Wearable gas sensors have received lots of attention for diagnostic and monitoring applications, two-dimensional (2D) materials can provide a promising platform fabricating that operate at room temperature. In the present study, temperature gas-sensing performance Ti3C2Tx nanosheets was investigated. 2D (MXene) sheets were synthesized by removal Al atoms from Ti3AlC2 (MAX phases) integrated on flexible polyimide platforms with simple solution casting method. The successfully measured ethanol, methanol, acetone, ammonia showed p-type sensing behavior. fabricated their highest lowest response toward acetone gas, respectively. limit detection theoretically calculated to be about 9.27 ppm, presenting better compared other material-based sensors. mechanism proposed in terms interactions between majority charge carriers species.
Язык: Английский
Процитировано
714Proceedings of the National Academy of Sciences, Год журнала: 2017, Номер 114(18), С. 4625 - 4630
Опубликована: Апрель 17, 2017
Significance The inherent inaccessibility of sweat in sedentary individuals large volume (≥10 µL) for on-demand and situ analysis has limited our ability to capitalize on this noninvasive rich source information. Through devising an electrochemically enhanced, programmable, miniaturized iontophoresis interface, integrated a wearable sensing platform, we demonstrated method periodic extraction analysis. system can be programmed induce with various secretion profiles, which combination the capability allow us gain real-time insight into sweat-secretion gland physiology. To demonstrate clinical value human subject studies were performed context cystic fibrosis diagnosis preliminary investigation blood/sweat glucose correlation.
Язык: Английский
Процитировано
713Chemical Society Reviews, Год журнала: 2020, Номер 49(21), С. 7671 - 7709
Опубликована: Янв. 1, 2020
Electrochemical glucose biosensors: where are we now and what is next?
Язык: Английский
Процитировано
681Materials Science and Engineering R Reports, Год журнала: 2017, Номер 115, С. 1 - 37
Опубликована: Март 6, 2017
Язык: Английский
Процитировано
671Chemical Reviews, Год журнала: 2019, Номер 119(1), С. 478 - 598
Опубликована: Янв. 3, 2019
Electrically–transduced sensors, with their simplicity and compatibility standard electronic technologies, produce signals that can be efficiently acquired, processed, stored, analyzed. Two dimensional (2D) nanomaterials, including graphene, phosphorene (BP), transition metal dichalcogenides (TMDCs), others, have proven to attractive for the fabrication of high–performance electrically-transduced chemical sensors due remarkable physical properties originating from 2D structure. This review highlights advances in sensing rely on materials. The structural components such are described, underlying operating principles different types architectures discussed. features, properties, surface chemistry nanostructures dictate performance reviewed. Key application materials, both a historical analytical perspective, summarized four groups analytes: gases, volatile compounds, ions, biomolecules. is discussed context molecular design, structure–property relationships, device technology. outlook challenges opportunities nanomaterials future development also presented.
Язык: Английский
Процитировано
663Chemical Society Reviews, Год журнала: 2018, Номер 47(13), С. 4860 - 4908
Опубликована: Янв. 1, 2018
During the last decade, two-dimensional materials (2DMs) have attracted great attention due to their unique chemical and physical properties, which make them appealing platforms for diverse applications in sensing of gas, metal ions as well relevant entities.
Язык: Английский
Процитировано
641ACS Nano, Год журнала: 2016, Номер 10(7), С. 7216 - 7224
Опубликована: Июль 5, 2016
Homeostasis of ionized calcium in biofluids is critical for human biological functions and organ systems. Measurement clinical applications not easily accessible due to its strict procedures dependence on pH. pH balance body fluids greatly affects metabolic reactions transport Here, we demonstrate a wearable electrochemical device continuous monitoring using disposable flexible array Ca(2+) sensors that interfaces with printed circuit board. This platform enables real-time quantitative analysis these sensing elements such as sweat, urine, tears. Accuracy concentration measured by the validated through inductively coupled plasma-mass spectrometry technique commercial meter, respectively. Our results show have high repeatability selectivity target ions. Real-time on-body assessment sweat also performed, our indicate increases decreasing can be used noninvasive disease diagnosis primary hyperparathyroidism kidney stones.
Язык: Английский
Процитировано
578ACS Nano, Год журнала: 2016, Номер 10(8), С. 7901 - 7906
Опубликована: Июль 27, 2016
Strain sensors with large stretchability, broad sensing range, and high sensitivity are highly desirable because of their potential applications in electronic skins health monitoring systems. In this paper, we report a high-performance strain sensor fish-scale-like graphene-sensing layer. This can be fabricated via stretching/releasing the composite films reduced graphene oxide elastic tape, making process simple, cheap, energy-saving, scalable. It used to detect both stretching bending deformations wide range (up 82% strain), (a gauge factor 16.2 150), ultralow limit detection (<0.1% excellent reliability stability (>5000 cycles). Therefore, it is attractive promising for practical applications, such as full-range human motions.
Язык: Английский
Процитировано
561Advanced Materials Technologies, Год журнала: 2019, Номер 4(3)
Опубликована: Янв. 4, 2019
Abstract Skin‐inspired wearable devices hold great potentials in the next generation of smart portable electronics owing to their intriguing applications healthcare monitoring, soft robotics, artificial intelligence, and human–machine interfaces. Despite tremendous research efforts dedicated judiciously tailoring terms thickness, portability, flexibility, bendability as well stretchability, emerging Internet Things demand skin‐interfaced flexible systems be endowed with additional functionalities capability mimicking skin‐like perception beyond. This review covers highlights latest advances burgeoning multifunctional electronics, primarily including versatile multimodal sensor systems, self‐healing material‐based devices, self‐powered sensors. To render penetration human‐interactive into global markets households, economical manufacturing techniques are crucial achieve large‐scale high‐throughput capability. The booming innovations this field will push scientific community forward benefit human beings near future.
Язык: Английский
Процитировано
546Talanta, Год журнала: 2017, Номер 177, С. 163 - 170
Опубликована: Авг. 31, 2017
Язык: Английский
Процитировано
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