Nanomaterial-based immunosensors for ultrasensitive detection of pesticides/herbicides: Current status and perspectives
- Title
- Nanomaterial-based immunosensors for ultrasensitive detection of pesticides/herbicides: Current status and perspectives
- Author
- 김기현
- Keywords
- Nanomaterials; Sensors; Immune interactions; Pesticides; Herbicides; Immunoassay
- Issue Date
- 2020-10
- Publisher
- ELSEVIER ADVANCED TECHNOLOGY
- Citation
- BIOSENSORS & BIOELECTRONICS, v. 165, article no. 112382
- Abstract
- The increasing level of pesticides and herbicides in food and water sources is a growing threat to human health and the environment. The development of portable, sensitive, specific, simple, and cost-effective sensors is hence in high demand to avoid exposure or consumption of these chemicals through efficient monitoring of their levels in food as well as water samples. The use of nanomaterials (NMs) for the construction of an immunosensing system was demonstrated to be an efficient and effective option to realize selective sensing against pesticides/herbicides. The potential of such applications has hence been demonstrated for a variety of NMs including graphene, carbon nanotubes (CNTs), metal nanoparticles, and nano-polymers either in pristine or composite forms based on diverse sensing principles (e.g., electrochemical, optical, and quartz crystal microbalance (QCM)). This article evaluates the development, applicability, and performances of NM-based immunosensors for the measurement of pesticides and herbicides in water, food, and soil samples. The performance of all the surveyed sensors has been evaluated on the basis of key parameters, e.g., detection limit (DL), sensing range, and response time.
- URI
- https://www.sciencedirect.com/science/article/pii/S0956566320303766?via%3Dihubhttps://repository.hanyang.ac.kr/handle/20.500.11754/171354
- ISSN
- 0956-5663; 1873-4235
- DOI
- 10.1016/j.bios.2020.112382
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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