Results 21 to 30 of about 42,672 (259)

Shaping Silver Nanoparticles’ Size through the Carrier Composition: Synthesis and Antimicrobial Activity

Nanomaterials, 2023
The increasing resistance of bacteria to conventional antibiotics represents a severe global emergency for human health. The broad-spectrum antibacterial activity of silver has been known for a long time, and silver at the nanoscale shows enhanced ...
Margherita Cacaci, Giacomo Biagiotti, Gianluca Toniolo, Martin Albino, Claudio Sangregorio, Mirko Severi, Maura Di Vito, Damiano Squitieri, Luca Contiero, Marco Paggi, Marcello Marelli, Stefano Cicchi, Francesca Bugli, Barbara Richichi   +13 more
doaj   +1 more source

Preparation and Wave-absorbing Performance of Retinyl Schiff Base Salts Coordinated with Rare Earth La³⁺ and Ce³⁺ Ions

Journal of Aeronautical Materials, 2018
With vitamin A acetate as raw material, ethylenediamine retinyl Schiff base salts coordinated with rare earth ion La3+, Ce3+ were synthesized, and the structure of the products was characterized by FT-IR and Raman spectra.
LIU Huteng, ZHOU Kesheng, DENG Lianwen, LIU Sheng, HE Longhui, YAO Lingling   +5 more
doaj   +1 more source

DESIGN, SYNTHESIS AND EV0ALUATION OF SOME NEW SCHIFF BASE DERIVATIVES AS POTENTIAL ANTIMICROBIAL AGENTS [PDF]

Al-Azhar Journal of Pharmaceutical Sciences, 2017
In a trial to discover potential antimicrobial agents against the increasing microbial resistance, eight new Schiff base derivatives of glycine amino acid obtained from the condensation reaction with benzaldehyde were designed and synthesized by ...
Farag Sherbiny
doaj   +1 more source

Synthesis, Characterization, and In Vitro Cytotoxicity of Unsymmetrical Tetradentate Schiff Base Cu(II) and Fe(III) Complexes

Bioinorganic Chemistry and Applications, 2021
Unsymmetrical tetradentate Schiff base Fe(III) and Cu(II) complexes were prepared by the coordination of some unsymmetrical tetradentate Schiff base ligands with CuCl2·2H2O or FeCl3·6H2O.
Quang Trung Nguyen, Phuong Nam Pham Thi, Van Tuyen Nguyen   +2 more
doaj   +1 more source

Synthesis and Characterization of Tetradentate Schiff Base Ligand Containing 3,4-Diamino Benzophenone and Investigation of Complex Formation with Ni (II), Cu (II) and Co (II) metal ions

Cumhuriyet Science Journal, 2023
Compound that is a novel tetradentate Schiff base ligand [(3,4-bis(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)(phenyl) methanone] (1), 4-(diethylamino) It was synthesized by the reaction of (3,4-diaminophenyl)(phenyl)methanone with -2 ...
Mustafa Bal
doaj   +1 more source

Schiff bases and their possible therapeutic applications: A review

Results in Chemistry
Schiff base (SB) represents a category of organic compounds in which a nitrogen atom with a double bond maintains its stereochemistry. The long history of Schiff base has been fascinating chemists to explore its new dimension by generating optimal ...
Nidhi, Siddharam, Devendra Pratap Rao, Amit Kumar Gautam, Ashish Verma, Yashveer Gautam   +5 more
doaj   +1 more source

Synthesis and photophysical study of divalent complexes of chelating Schiff base

Baghdad Journal of Biochemistry and Applied Biological Sciences, 2020
Background: Schiff base compounds derivative from1,2,4-triazole, and their transition metal complexes play an essential role in coordination and bioinorganic chemistry due to biological and industrial applications. Objectives: This work aims to prepare
Alaa Rashad, Farah Ibrahim, Ahmed Ahmed, Ekhlas A. Salman, Evon Akram   +4 more
doaj  

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Multifunctional Catechol‐Functionalized Cellulose Hydrogels for the Minimally Invasive Treatment of Acute Optic Nerve Injuries

Advanced Healthcare Materials, EarlyView.
Catechol‐functionalized cellulose hydrogels are developed as injectable, bioadhesive platforms for retinal neuroprotection. The hydrogels exhibit tunable rheological and mechanical properties, strong tissue adhesion, and sustained antioxidative activity.
Kai‐Hsiang Chang, Yi‐Ke Lin, Wei‐Li Chen, Ta‐Ching Chen, Jiashing Yu   +4 more
wiley   +1 more source