Results 101 to 110 of about 1,825 (170)

Novel Materials for Molecular Electronics and their Characterization

Advances in Electrical and Electronic Engineering, 2006
Defect-free diacetylene (DA) Langmuir-Blodgett films polymerized on a air/water interface have various¨applications in biosensors, membrane physics or low-dimensional physics.
Martin Weis, Drahomir Barancok, Julius Cirak, Peter Tomcik, Jan Vajda   +4 more
doaj  

Circular Economy‐Driven Cs/Sg/MGNPs/AC Composite for Efficient Methylene Blue Removal and Subsequent Valorization as a Urea Oxidation Electrocatalyst

Journal of Applied Polymer Science, Volume 143, Issue 32, August 20, 2026.
This image is a graphical abstract for outlining the synthesis, characterization, and application of a novel composite material designed to remove toxic pollutants (specifically Methylene Blue dye; MB) from water, and its subsequent use in electrochemical applications.
Rehab Mahmoud, Lina M. Alneghery, Ahmed Abdelazim Khalifa, Marwa H. Shemy, Ahmed A. Allam, Saber A. A. Elsuccary, Samar M. Mahgoub   +6 more
wiley   +1 more source

Waste Adsorbent Valorization of Biopolymer‐Modified Zn–Fe Layered Double Hydroxides for Crystal Violet Removal and Enhanced Nonenzymatic Urea Detection

ChemElectroChem, Volume 13, Issue 16, 18 August 2026.
This graphical abstract illustrates the synthesis of Zn–Fe LDH composites with biopolymers (chitosan, cellulose, and carrageenan) for the efficient removal of crystal violet dye. The resulting spent adsorbents are subsequently repurposed for electrocatalytic urea detection, demonstrating a sustainable, circular approach to wastewater treatment and ...
Abdalla Abdelwahab, Khalaf M. Alenezi, Odeh A. O. Alshammari, Jamal R. Humaidi, Ashanul Haque, Hala Mohamed, Fatma Mohamed, Rehab Mahmoud, Hani El Moll   +8 more
wiley   +1 more source

Cornus Mas L. Seed‐Derived Biosorbent for Methylene Blue Removal: Surface Characterization and Biosorption Performance

Advanced Materials Interfaces, Volume 13, Issue 16, 18 August 2026.
Cornus mas L. seeds are transformed into a high‐performance biosorbent through chemical modification, effectively removing methylene blue from aqueous solutions. Comprehensive characterization and optimization reveal a maximum biosorption capacity of 71.71 mg g−1, establishing this sustainable, cost‐effective material as a promising solution for ...
Hakan Yıldız, Adem Necip, Arslan Yusuf Yüksel   +2 more
wiley   +1 more source

Sum Frequency Generation Spectroscopy as a Powerful Tool for In Situ Analysis of Photo‐ and Electrocatalytic Interfaces

Advanced Photonics Research, Volume 7, Issue 8, August 2026.
Sum Frequency Generation spectroscopy is an advanced nonlinear optical vibrational technique for probing molecules at boundaries, such as gas–liquid, liquid–solid, and gas–solid interfaces, providing information on reaction kinetics and mechanism that allowoptimization to design the ideal catalytic surface.
Zohreh Moghaddasi, Alireza Ranjbari, Mohamed Nawfal Ghazzal, Christophe Humbert   +3 more
wiley   +1 more source

Dicentrine, an Aporphine Alkaloid From Ocotea langsdorffii, Induces Mitochondrial Dysfunction and Oxidative Stress in Leishmania (L.) infantum

Chemistry &Biodiversity, Volume 23, Issue 8, August 2026.
Dicentrine, an aporphine alkaloid, exhibits potent in vitro antileishmanial activity against Leishmania species with high selectivity and low macrophage cytotoxicity. Mechanistic studies reveal that the compound triggers parasite death possibly by inducing mitochondrial membrane disruption and oxidative stress.
Camila S. de Freitas, Eduardo Oliveira S. da Silva, Daniela C. Tristão, Guilherme M. Antar, Daniela P. Lage, Dóris M. Abrão, Luciana M. Ribeiro Antinarelli, Elaine S. Coimbra, João Henrique G. Lago, Eduardo A. F. Coelho   +9 more
wiley   +1 more source

Behavior at Air/Water Interface and Oxidative Stability of Vegetable Oils Analyzed Through Langmuir Monolayer Technique

Molecules
This study aimed to evaluate the oxidative stability and surface properties of cold-pressed vegetable oils using the Langmuir monolayer technique. Six oils—milk thistle, evening primrose, flaxseed, camelina sativa, black cumin, and pumpkin seed—were ...
Wiktoria Kamińska, Katarzyna Rzyska-Szczupak, Anna Przybylska-Balcerek, Kinga Stuper-Szablewska, Anna Dembska, Grażyna Neunert   +5 more
doaj   +1 more source

Innovative electrospun geopolymer/zeolite/PVA composite membranes

The Canadian Journal of Chemical Engineering, Volume 104, Issue 8, Page 4254-4266, August 2026.
Proposed scheme of gas adsorption mechanisms on electrospun geopolymer/zeolite/PVA composite membranes. Abstract Innovative electrospun poly(vinyl alcohol) (PVA)–geopolymer–zeolite 13X composite membranes were successfully fabricated and systematically characterized.
Mariana Schneider, Mar Calzado‐Delgado, Enrique Rodríguez‐Castellón, Maria Olga Guerrero‐Pérez, Dachamir Hotza, Agenor De Noni Junior, Adel Zrelli, Regina de Fátima Peralta Muniz Moreira   +7 more
wiley   +1 more source

Tailoring Biowaste‐Derived Activated Hydrochar With Multifunctionality Toward Antibiotic Adsorption, CO2 Capture, and Energy Storage

ChemPlusChem, Volume 91, Issue 8, August 2026.
Date seed biowaste was hydrothermally carbonized to produce hydrochar (HC), which was further converted into activated hydrochar (AHC) via phosphoric acid activation. This sustainable, multifunctional carbon material was evaluated for three applications: antibiotic (levofloxacin) adsorption, CO2 capture, and energy storage as a phosphoric‐acid‐based ...
Şeyda Karadirek, Nergiz Kanmaz, Özlem Tuna, Hatice Hande Mert, Mehmet Selçuk Mert   +4 more
wiley   +1 more source

Structure and Elastic Properties of an Unsymmetrical Bi-Heterocyclic Azo Compound in the Langmuir Monolayer and Langmuir–Blodgett Film

ACS Omega, 2020
Ikbal Ahmed, Tanmay Mathur, A. K. M. Maidul Islam, Jasper R. Plaisier, Pietro Parisse, Sabu Thomas, Jayanta Kumar Bal   +6 more
doaj   +1 more source