Results 191 to 200 of about 2,490,155 (251)

A novel low -cost and sensitive sensor for the voltammetric nano detection of linezolid antibiotic in real samples using carbon paste electrode modified with calcium oxide nanoparticle combined with electropolymerized D-alanine. [PDF]

BMC Chem
Khodari M, Hassan NZ, Mohamed AE, Rashed MN.   +3 more
europepmc   +1 more source

Recent Paradigms in Nanomaterial‐Assisted Electrochemical (Bio) Sensing for Food Quality and Safety Analysis: A Critical Review

Food Safety and Health, EarlyView.
ABSTRACT Rising global demand for safe and unadulterated foods has accelerated the need for rapid, low‐cost, and portable analytical technologies. Traditional laboratory methods, although accurate, are often labor‐intensive and unsuitable for decentralized, real‐time monitoring. In response, nanomaterial‐assisted electrochemical sensors have emerged as
Toleshi Teshome
wiley   +1 more source

Electrochemical sensing of vitamin B₆ (pyridoxine) by adapted carbon paste electrode. [PDF]

Sci Rep
Moustafa A, Abdel-Gawad SA, Shehata M, El-Kamel RS, Fekry AM.   +4 more
europepmc   +1 more source

Wearable photovoltaic textiles: From device technologies to long‐term reliability

InfoScience, EarlyView.
Wearable photovoltaic textiles are highlighted as reliable energy sources that combine solar cell efficiency with hierarchical textile‐specific mechanical and environmental durability. Structural and encapsulation strategies, including planarization, neutral‐axis engineering, and advanced barrier designs, enable waterproofing, washability, UV shielding,
Eun Gyo Jeong, So Yeong Jeong, Yongmin Jeon, Myung Sub Lim, Seo‐Yoon Bae, Sung‐Min Lee   +5 more
wiley   +1 more source

Simultaneous electrochemical detection of Cd²⁺ and Pb²⁺ using a green silver nanoparticles/polyaniline-modified carbon paste electrode. [PDF]

RSC Adv
Ben Ali DS, Krid F, Saadi AS, Nacef M, Tabet H, Chelaghmia ML.   +5 more
europepmc   +1 more source

Self‐powered H2O2 production using a Zn–air electrochemical cell employing a polymer blend membrane

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Hydrogen peroxide (H2O2) is a strong oxidant and a carbon‐free fuel which is synthesized by the costly anthraquinone method, prompting research into highly efficient electrocatalytic processes. RESULTS This study introduces a self‐sustaining Zn–air electrochemical cell with a carbon black cathode and an efficient polymer‐blend ion ...
Ioanna Kournopoulou, Vasiliki Florou, Maria Katsaiti, Konstantinos C Andrikopoulos, Loukas Belles, Valadoula Deimede, Anastasios Keramidas, Yannis Deliyiannakis, Joannis K Kallitsis, Dionissios Mantzavinos, Panagiotis Lianos   +10 more
wiley   +1 more source

Chromium oxide nanoparticles as a modifier of carbon paste electrode for cyclic voltametric assessment of paracetamol in medicinal sample. [PDF]

Sci Rep
G BA, Bhat RS, G MJ, Kanthappa B.
europepmc   +1 more source

Sustainable and miniaturized electrochemical sensors for glyphosate and parabens: integrating biomass‐derived carbons, FDM fabrication, and portable instrumentation

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract Glyphosate and parabens are chemically distinct emerging contaminants whose field monitoring is constrained by complex matrices and by the cost and infrastructure requirements of conventional laboratory methods. This review evaluates whether biomass‐derived carbon materials, fused deposition modeling (FDM), and portable electrochemical ...
Aline Dassie, William Nieckel, Raphael Menechini Neto, Eduardo Giometti Bertogna, Oldair Donizetti Leite, Humberto Hissaki Takeda, Paulo Roberto de Oliveira, Gideã Taques Tractz, Ana Paula Peron, Luís Avelino Guimarães Dias, Evandro Bona, Osvaldo Valarini Junior   +11 more
wiley   +1 more source

Preparation of a Carbon paste electrode with Active materials for the detection of Tetracycline. [PDF]

Heliyon
Zang Akono AR, Blaise N, Valery HG.
europepmc   +1 more source

Analysis of Corrosion and Wall Perforation in the Heat Exchanger Made of AISI 316L Stainless Steel

Materials and Corrosion, EarlyView.
Elevated passivation temperature is identified as the dominant factor triggering localized corrosion and subsequent perforation of AISI 316L heat exchanger tubes. Electrochemical and complementary characterization results show that the alloy retains high resistance to general, pitting, and intergranular corrosion, indicating that failure primarily ...
Bojana Radojković, Bore Jegdić, Branimir Grgur, Stefan Dikić, Jovanka Pejić, Anđela Simović, Nataša Gajić, Aleksandra Popović   +7 more
wiley   +1 more source