Electrochemical (bio) sensors go green

Copyright © 2020 Elsevier B.V. All rights reserved..

Electrochemical (bio) sensors are now widely acknowledged as a sensitive detection tool for disease diagnosis as well as the detection of numerous species of pharmaceutical, clinical, industrial, food, and environmental origin. The term 'green' demonstrates the development of electrochemical (bio) sensing platforms utilizing biodegradable and sustainable materials. Development of green sensing platforms is one of the most active areas of research minimizing the use of toxic/hazardous reagents and solvent systems, thereby further reducing the production of chemical wastes in sensor fabrication. The present review includes green electrochemical (bio) sensors which are based on firstly, green sensors comprising natural and non-hazardous materials (e.g., paper/clay/zeolites/biowastes), secondly sensors based on nanomaterials synthesized by green methods and lastly sensors constituting green solvents (e.g., ionic liquids/deep eutectic solvents). Electrochemical performances of such green sensors and their benefits such as biodegradability, non-toxicity, sustainability, low-cost, sensitive surfaces, etc. Have been discussed for quantification of various target analytes. Associated challenges, possible solutions, and opportunities towards fabricating green electrochemical sensors and biosensors have been provided in the conclusion section.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:163

Enthalten in:

Biosensors & bioelectronics - 163(2020) vom: 01. Sept., Seite 112270

Sprache:

Englisch

Beteiligte Personen:

Kalambate, Pramod K [VerfasserIn]
Rao, Zhixiang [VerfasserIn]
Dhanjai [VerfasserIn]
Wu, Jingyi [VerfasserIn]
Shen, Yue [VerfasserIn]
Boddula, Rajender [VerfasserIn]
Huang, Yunhui [VerfasserIn]

Links:

Volltext

Themen:

Clay modifiers
Disposable sensors
Green chemistry
Green sensors
Green solvents
Ionic Liquids
Journal Article
Paper-based sensors
Review
Solvents
Sustainable materials

Anmerkungen:

Date Completed 14.05.2021

Date Revised 14.05.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.bios.2020.112270

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM311473008