Bioconvergence: advancing biosensors with nanotechnology for real-time health monitoring

Bulletin of the National Research Centre/Bulletin of the National Research Center, Journal Year: 2025, Volume and Issue: 49(1)

Published: Feb. 14, 2025

Abstract Background Biosensors are tools that products of amalgamation biological constituents and physicochemical elements so as to detect analytes, based on signal production which is measurable. Thus here we can see an assimilation biology microelectronics. Keeping a track biochemical processes in human system essential; thus, there increasing need for extremely sensitive economical devices make precise diagnosis personalised medication treatment possible. Objective This review focuses upon the novel innovations field biosensors, namely making use nanotechnology form nanomaterials such graphene, gold nanoparticles, quantum dots, sulphur-containing nanomaterials. Method A thorough evaluation literature was done. Databases like SciFinder, ScienceDirect, PubMed, Google, Google Scholar, Egyptian Knowledge Bank were used find pertinent publications. More than 500 articles databases studied constitute this paper. The accuracy retrieved data carefully reviewed cross-checked. Selection nanomaterial creation biosensors studied: Nanomaterials (such carbon nanotubes, dots) according their special qualities high surface area, biocompatibility, sensitivity) selected. study biomolecular integration done: To gain knowledge selective target integrate particular biomolecules enzymes, aptamers, antibodies) onto also manufacturing sensors utilised; sophisticated methods self-assembly lithography) build have exact control over arrangement studied. Signal Transduction: transform interactions into quantifiable signals, effectively develop transduction systems (e.g. electrochemical, optical, mechanical). Real-time Monitoring: For ongoing, non-invasive health monitoring, include with wearable technology or point-of-care diagnostics. Data analysis: interpret analyse biosensor signals rapid evaluations, apply machine learning techniques analysis algorithms. Result After applying article selection criteria reviewing quality methodology, total 200 selected be included review. Conclusion combination nanotechnology, "bioconvergence", has enormous potential healthcare. real-time, monitoring built by utilising distinct specificity biomolecules. could lead more efficient individualised healthcare improving disease diagnosis, treatment, overall patient outcomes.

Language: Английский

Detection toward early-stage thermal runaway gases of Li-ion battery by semiconductor sensor

Frontiers in Chemistry, Journal Year: 2025, Volume and Issue: 13

Published: April 4, 2025

While achieving remarkable commercial success, lithium-ion battery (LIBs) carry substantial safety risks associated with potential thermal runaway during widespread applications. When operated under complex working conditions, particularly in high-temperature and high-pressure environments, the internal galvanic reactions within these batteries may escalate uncontrollably. During early stages of LIBs runaway, amounts characteristic gases such as H 2 , CO, CO are released. Safety assess ent current status can be achieved through detecting indicative gas concentrations, thereby enabling efficient safe utilization LIBs. This study provides a mini review research on semiconductor sensors for two key dimensions. Firstly, mechanisms governing entire process elucidated, explicit analysis generation patterns detectable speciation. Subsequently, categorically examines progress targeting four critical categories: carbon oxides, hydrogen, hydrocarbons, volatile electrolytes. work establishes theoretical framework technical reference researchers related fields to advance sensor development, while also providing actionable recommendations facilitate fabrication high-performance sensing devices.

Language: Английский