Results 11 to 20 of about 47,561 (256)

Equivalent Impedance Models for Electrochemical Nanosensor-Based Integrated System Design

Sensors, 2021
Models of electrochemical sensors play a critical role for electronic engineers in designing electrochemical nanosensor-based integrated systems and are also widely used in analyzing chemical reactions to model the current, electrical potential, and ...
Zhongzheng Wang, Aidan Murphy, Alan O’Riordan, Ivan O’Connell   +3 more
doaj   +1 more source

Electrochemical Sensing for Examining Vitamin D3 based on MIP using NOVA 1.7 and Autolab PGSTAT 302N [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: An electrochemical sensor has the ability to transform the associated data containing electrochemical reactions into a reliable representative signal.
Saveri Singh, Naresh Batra, MA Ansari, Shabana Urooj   +3 more
doaj   +1 more source

Fabrication of an Electrochemical Sensor Based on a Molecularly Imprinted Polymer for the Highly Sensitive and Selective Determination of the Antiretroviral Drug Zidovudine in Biological Samples

Micromachines, 2023
Molecularly Imprinted Polymers (MIP) have demonstrated considerable potential when combined with electrochemical sensors, exhibiting high sensitivity, selectivity and reproducibility levels.
Leyla Karadurmus, Sibel A. Ozkan
doaj   +1 more source

Specific and Sensitive Detection of Tartrazine on the Electrochemical Interface of a Molecularly Imprinted Polydopamine-Coated PtCo Nanoalloy on Graphene Oxide

Biosensors, 2022
A novel electrochemical sensor designed to recognize and detect tartrazine (TZ) was constructed based on a molecularly imprinted polydopamine (MIPDA)-coated nanocomposite of platinum cobalt (PtCo) nanoalloy-functionalized graphene oxide (GO).
Shuwen Cheng, Danyao Tang, Yi Zhang, Libin Xu, Kunping Liu, Kejing Huang, Zhengzhi Yin   +6 more
doaj   +1 more source

An Electrochemical-Based Point-of-Care Testing Methodology for Uric Acid Measurement

Journal of Analytical Methods in Chemistry, 2022
Point-of-care technology (POCT) is an important method in clinical testing in the future, which can achieve the purpose of rapid analysis. In this work, we assembled an electrochemical POC sensor for uric acid (UA) by surface modification of a screen ...
Yuetong Zhao, Xia Song
doaj   +1 more source

Enhancement of Sensitivity and Accuracy of Micro/Nano Water Droplets Detection Using Galvanic-Coupled Arrays

Sensors, 2019
A moisture sensor has been reported that detects invisibly small water droplets and distinguishes their particle size with high accuracy and high speed.
Rekha Goswami Shrestha, Tatsuya Ando, Yukihiro Sakamoto, Jin Kawakita   +3 more
doaj   +1 more source

Facile and Sensitive Acetylene Black-Based Electrochemical Sensor for the Detection of Imatinib

International Journal of Analytical Chemistry, 2023
A facile and sensitive electrochemical sensor for determining imatinib (IMA) was constructed by modifying a glassy carbon electrode (GCE) with a nanocarbon material, acetylene black (AB).
Shun Li, Qingwu Tian, Xuanming Xu, Chao Xuan, Xiaomin Yang, Shukai Sun, Tingting Zhou   +6 more
doaj   +1 more source

The strategies of DNA immobilization and hybridization detection mechanism in the construction of electrochemical DNA sensor: A review

Sensing and Bio-Sensing Research, 2017
In recent years, electrochemical deoxyribonucleic acid (DNA) sensor has recently emerged as promising alternative clinical diagnostic devices especially for infectious disease by exploiting DNA recognition events and converting them into an ...
Jahwarhar Izuan Abdul Rashid, Nor Azah Yusof   +1 more
doaj   +1 more source

Preparation of a Cu-MOF as an Electrode Modifier for the Determination of Carbendazim in Water

International Journal of Electrochemical Science, 2018
Using a hydrothermal technique, the present study demonstrated the synthesis of a Cu metal–organic framework (Cu-MOF), [Cu(adp)(BIB)(H2O)]n (BIB = 1,4-bisimidazolebenzene; H2adp = adipic acid).
Ya-wei Hu, Wei Wang, Huai-en Li, Qiang-kun Li, Ke-ke Niu   +4 more
doaj   +1 more source

Research progress of low-power carbon monoxide sensors

Gong-kuang zidonghua, 2021
Low-power carbon monoxide sensor is an important guarantee for safe coal mining and a key foundation for distributed wireless sensing technology. In this paper, the working principle of low-power carbon monoxide sensor is described, and the latest ...
WANG Haibo1,2
doaj   +1 more source