Results 31 to 40 of about 1,618,346 (191)

Development of interdigitated electrode based enzyme sensor for triglyceride monitoring using engineered oxygen insensitive glycerol 3-phosphate oxidase

Sensors and Actuators Reports, 2023
Triglycerides (TG) are an important biomarker of various diseases including hyper-lipidemia. Current emergent requirements for TG sensing include the development of electrochemical sensors for easy, cost-effective, disposable and single use triglyceride ...
Inyoung Lee, Sheng Tong, Mika Hatada, Adrianna Masterson, Kentaro Hiraka, Junko Okuda-Shimazaki, Wakako Tsugawa, Gary Hughes, Koji Sode   +8 more
doaj   +1 more source

New Au/chitosan nanocomposite modified carbon paste sensor for voltammetric detection of nicotine

Scientific Reports, 2023
A profoundly touchy voltammetric sensor for detection of nicotine (NIC) in urine and tobacco specimens has been developed in light of the boosted electrochemical response of NIC at gold and chitosan nanocomposite modified carbon paste electrode (ACMCPE).
M. Shehata, M. Zaki, Amany M. Fekry
doaj   +1 more source

Preparation of Graphene-Multi-Walled Carbon Nanotube Composite for Quantitive Determination of 2-hydroxy-3-Methylanthraquinone in Hedyotis diffusa

International Journal of Electrochemical Science, 2017
In this study, an electrochemical sensor based on a novel composite of reduced graphene oxide (GO) and multi-walled carbon nanotube (CNT) was developed for the detection of 2-hydroxy-3-methylanthraquinone.
Zheng Wei, Junping Zhang, Xiaohe He, Shufang Ma, Aihua Zhang, Weifeng Cui, Yafeng Li, Xiaoping Cai, Shuibao Zhang, Junming Fan   +9 more
doaj   +1 more source

Non-enzymatic electrochemical sensor for wearable monitoring of sweat biomarkers: A mini-review

Current Research in Biotechnology, 2023
Sweat contains a wealth of health-related biomarkers, which has been a promising resource for personalized real-time monitoring at molecular level.
Yu Liu, Tao Liu, Danfeng Jiang
doaj   +1 more source

Selective Electrochemical Pesticide Sensor Modified with Click Electrochemistry between Cobaltphthalocyanine and 4-Azidoaniline

, 2014
A selective and highly sensitive electrochemical pesticide sensor (EPS) was constructed for the first time in this study with a new electrode modification technique, called click electrochemistry (CEC). With CEC technique, a cobalt phthalocyanine bearing
KOCA, ATIF
core   +1 more source

Electrochemical Analysis of Tanshinone IIA in Salvia Based on Chitosan-coated Graphene

International Journal of Electrochemical Science, 2017
In this work, tanshinone IIA (TAN) was successfully detected using an effective and facile electrochemical sensor based on an RGO/Au (reduced graphene oxide/gold nanoparticle)-modified electrode. RGO was prepared using a microwave-assisted technique. For
Haiyan Li, Shuangjiang Zan
doaj   +1 more source

A Simple, Low-Cost and Efficient ß-CD/MWCNTs/CP-based Electrochemical Sensor for the Rapid and Sensitive Detection of Methyl Parathion

International Journal of Electrochemical Science, 2019
Based on the P-cyclodextrin/multi-walled carbon nanotubes/carbon paper (β-CD/MWCNTs/CP) composite, a simple, low-cost and efficient electrochemical sensor is first designed in the work for the rapid and sensitive detection of methyl parathion (MP).
Runqiang Liu, Yashuang Wang, Dongdong Li, Li Dong, Bo Li, Binbin Liu, Huina Ma, Fang Li, Xinming Yin, Xiling Chen   +9 more
doaj   +1 more source

Preparation of 3D Nanoflower-like ZnO/graphene Oxide decorated with Au@AuPt Bimetallic Nanoparticles for Electrochemical Determination of Doxorubicin Hydrochloride

International Journal of Electrochemical Science, 2022
A novel 3D nanoflower-like ZnO-graphene oxidation (3D ZnO-GO) nanocomposites were proposed for the first time by simple aqueous hydrothermal method and sonochemical approach.
Ling Shi, Zefeng Wang, Lae Bai, Guangming Yang   +3 more
doaj   +1 more source

A biologically-inspired approach to designing wireless sensor networks [PDF]

, 2005
In this paper, we contend that there are significant advantages in treating some classes of sensor networks as biological-like systems-- both in structural design characteristics and in operational processes.
Haddadi, H., Sacks, L., Shum, V., Britton, M.   +3 more
core   +1 more source

Nano Hexagon NiCeO2 for Al–Air Batteries: A Combined Experimental and Density Functional Theory Study of Oxygen Reduction Reaction Activity

ChemElectroChem
Nano hexagon NiCeO2 is synthesized via a simple one‐pot hydrothermal method and evaluated as a highly efficient electrocatalyst for the oxygen reduction reaction (ORR) in an Al‐air battery (AAB).
Swathi Tharani Dharmalingam, Parul Sharma, Anurag Prakash Sunda, Manickam Minakshi, R. Sivasubramanian   +4 more
doaj   +1 more source