The aerogel biosensors can be utilized for rapid and accurate disease diagnostics, facilitating the early detection and treatment of various health conditions. This technology can improve access to healthcare in remote or resource-limited areas (SDG 3: Good Health and Well-being).

Dec 1, 2021 · The nanocomposite aerogel consisting of CNTs and phragmoid chitosan has been prepared using ice-templating technique, and displayed excellent flexibility, catalysis and absorption capacities. This biosensor can detect dopamine with broad dynamic range from 17 nM to 30 μM and DL of 0.3 nM.

Jan 21, 2024 · Different types of biosensors in which aerogels play a fundamental role are being explored and are collected in this manuscript. Moreover, the current challenges and some perspectives for the development of high-performance …

Aerogel-based biosensors have been developed for the detection of a range of bio- logical molecules, including proteins, DNA, and viruses, relevant for diagnosis, disease monitoring, and other significant applications [9,19–21].

Sep 11, 2023 · Here, we report a flexible piezoresistive pressure sensor with high sensitivity and a wide measurement range for in situ occlusal force measurements through the articulating paper. The sensing layer of the flexible piezoresistive sensor is a 3D porous MXene composite aerogel, which is fabricated by vacuum freezing.

Jan 21, 2024 · An aerogel-based biosensor is an innovative technology that combines the properties of aerogels, which are lightweight and highly porous materials, with biosensors, which are devices used to detect and analyze biological or chemical substances.

Feb 11, 2021 · As mimics of bio-active “nanozymes” and as supports of natural enzymes, noble metal aerogel-based biological sensors exhibited much better activity and sensitivity towards the detection of various substrates compared to their counterparts of nanostructured materials.

These characteristics equip aerogels for highly sensitive and highly selective sensing and energy materials, e.g., biosensors, gas sensors, pressure and strain sensors, supercapacitors, catalysts and ion batteries, etc.

Feb 20, 2025 · Moreover, their three-dimensional, interconnected network structure imparts inherent flexibility, making them highly suitable for wearable biosensor electrodes. This review highlights recent advancements in the functional design of MAs for wearable electrochemical sensors and evaluates their performance in human biomarker monitoring.

Herein, we introduce the application of gold nanowire aerogel (Au NW-gel) in detecting the concentration of ethanol in simulated human sweat. A preparation method based on substrate-assisted growth method is introduced.