Results 51 to 60 of about 311,812 (350)

Recent Advances Molecularly-imprinted Electrochemical Sensors for Pesticide Residue Detection

Shipin gongye ke-ji
With growing concerns regarding food safety, pesticide residues in agricultural products have become a core issue. In recent years, new molecularly imprinted electrochemical sensors (MIECS), formed by integrating molecular imprinting technology (MIT ...
Shiyou YU, Zhuohang LI, Xin WANG, Anran WANG, Zhiguo NA   +4 more
doaj   +1 more source

Application of Improved Electrochemical Sensor in Food Safety Inspection

Chemical Engineering Transactions, 2017
This paper analyzes the detection mechanism of electrochemical sensor by integrating nanotechnology with electrochemical analysis, and achieves excellent detection results after applying the proposed method to detect the clenbuterol (CB) and ...
Jingna Shi, Shiying Yang
doaj   +1 more source

Fully Integrated Biochip Platforms for Advanced Healthcare [PDF]

, 2012
Recent advances in microelectronics and biosensors are enabling developments of innovative biochips for advanced healthcare by providing fully integrated platforms for continuous monitoring of a large set of human disease biomarkers.
Baj-Rossi, Camilla, Burleson, Wayne, Carrara, Sandro, Cavallini, Andrea, de Beeck, Maaike Op, Dehollain, Catherine, Ghoreishizadeh, Sara, Guiseppi-Elie, Anthony, Micheli, Giovanni De, Moussy, Francis Gabriel, Olivo, Jacopo, Taurino, Irene   +11 more
core   +5 more sources

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Electrochemical detection of sulfide

Reviews in Analytical Chemistry, 2013
Because of its broad usage in industry and medical science, as well as the potential toxicity in the environment, the detection of sulfide, including hydrogen sulfide, metal sulfide and organic sulfide, has long attracted the attention of scientists ...
Hu Xuefeng, Mutus Bulent
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

A concise overview of advancements in ultrasensitive biosensor development

Frontiers in Bioengineering and Biotechnology, 2023
Electrochemical biosensing has evolved as a diverse and potent method for detecting and analyzing biological entities ranging from tiny molecules to large macromolecules.
Ammara Shahid, Fazila Nazir, Muhammad Jawad Khan, Sana Sabahat, Aisha Naeem   +4 more
doaj   +1 more source

Electrochemical behaviour of carbamazepine in acetonitrile and dimethylformamide using glassy carbon electrodes and microelectrodes [PDF]

, 2010
The electrochemical reduction of carbamazepine in acetonitrile (ACN) and dimethylformamide (DMF) using a glassy carbon electrode and microelectrodes has been studied.
Anicet, Bardy, Cannes, Cantú, Carvalho, Farrington, Fisher, García-García, Hall, Jones, Jönsson, Kim, Longinotti, Mashayekhi, Moses, Nicholson, Pilgrim, Savéant, Sevilla, Spiller, Subramanian, Sullivan, Weaver   +22 more
core   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Electrochemical detection of pesticides: A comprehensive review on voltammetric determination of malathion, 2,4-D, carbaryl, and glyphosate

Electrochemistry Communications
Pesticides are widely used in agriculture to protect crops from diseases, insects, and weeds. However, a significant portion of these pesticides fail to reach their intended destination and instead contaminate the soil and water sources.
Andualem Ejigu, Molla Tefera, Atnafu Guadie   +2 more
doaj   +1 more source