Results 151 to 160 of about 569,297 (302)

Treatment of azo dyes in industrial wastewater using microbial fuel cells [PDF]

, 2014
Due to the extensive use of xenobiotic azo dyes in the colour industry and their proven mutagenic and cytotoxic nature, their treatment prior to discharge is essential and is legally enforced.
Fernando, E., Fernando, E.
core  

Poly vinylacetal Azo Dyes. (Polyvinylaminobenzaldehyde Azo Dye).

The Journal of the Society of Chemical Industry, Japan, 1954
Etsuo Minami, Shigeki Kojima
openaire   +2 more sources

Phase Topology Stability of an Optical Vortex via an Electrically Controlled Twist‐Planar Oriented Liquid Crystal Fresnel Lens

Advanced Optical Materials, Volume 14, Issue 5, 2 February 2026.
A simple and efficient method for determining the stability of optical vortices via Fourier transform using a conventional spherical lens is presented. The theoretical and experimental results demonstrate a practical approach to directly and unambiguously measure the magnitude and sign of the topological charge of a beam without altering an ...
Elena Melnikova, Katsiaryna Pantsialeyeva, Dmitry Gorbach, Alexei Tolstik, Sergei Slussarenko Jr., Alina Karabchevsky   +5 more
wiley   +1 more source

Biodecolorization of azo dyes by microorganisms isolated from Serdang and Merambong soils [PDF]

, 2014
Several local microorganisms were isolated and screened for their capabilities to decolorize selected azo dyes. Two isolates, NHG and NH2 have shown their capabilities to decolorize azo dyes i.e. Reactive Black 5 (RB5, diazo) and Metanil Yellow (monoazo),
Abd. Shukor, Mohd. Yunus, Ghazali, Norhusna, Wan Johari, Wan Lutfi   +2 more
core  

Tandem Takeoff: Powering Tomorrow with Industrial‐Grade Perovskite/Silicon Solar Cells

Advanced Energy Materials, Volume 16, Issue 5, 4 February 2026.
Perovskite/silicon tandem solar cells have recently achieved certified power conversion efficiencies of 34.85%, far exceeding the Shockley‐Queisser limit for single‐junction silicon and standalone perovskite cells. This review highlights the latest advances in the design, integration, and optimization of perovskite top cells for monolithic tandem ...
Maria Vasilopoulou, Di Huang, Jue Gong, Faming Li, Hao Zhang, Yinqing Sun, Lin Mao, Ermioni Polydorou, Ioannis G. Aviziotis, Leonidas C. Palilis, Onurcan Kaya, Stephan Roche, Jordi Arbiol, Dimitrios Davazoglou, Emmanuel Kymakis, Lei Liu, Kuan Sun, Abd Rashid bin Mohd Yusoff, Mingzhen Liu, Mohammad Khaja Nazeeruddin   +19 more
wiley   +1 more source

Synthesis, Purification, Characterization, and ABTS Antioxidant Evaluation of Novel Azo Dyes

Organics
The search for bioactive compounds with antioxidant properties is critical in combating oxidative stress-related diseases and advancing novel therapeutic agents.
Jeremy A. Rodríguez-Vargas, Sebastián H. Díaz-Rodríguez, Víctor G. Vergara-Rodríguez, Ángel Vidal-Rosado, Cristtian Rivera-Torres, Alejandra Ríos-Rodríguez, Martín Rodríguez-Del Valle, Daliana Agosto-Disdier, Marielys Torres-Díaz, Kai H. Griebenow, Raúl R. Rodríguez-Berríos   +10 more
doaj   +1 more source

Experimental and Computational Raman and SERS Study of Acid Blue 113

Journal of Raman Spectroscopy, Volume 57, Issue 2, Page 239-254, February 2026.
The vibrational features of AB‐113 were investigated through experimental and theoretical analyses. SERS spectra showed enhanced responses under resonant excitation, especially at 532 and 632.8 nm, enabling identification limits as low as 1.0 × 10−8 mol L−1.
Thayla C. A. Coelho, Flávia C. Marques, Gustavo F. S. Andrade   +2 more
wiley   +1 more source

Diazirines Beyond Photoaffinity Labeling: A Comprehensive Overview of Applications in Biological Sciences, Materials Chemistry, and NMR‐Spectroscopy

Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.
Diazirines are three‐membered, nitrogen‐containing heterocycles that decompose under light or heat to generate carbenes. For the past two decades, they have served mainly as minimally invasive tags in photoaffinity labeling (PAL). More recently, their value as versatile carbene precursors has been recognized.
Dominik Schnalzer, Viktor Savic, Clemens Cziegler, Michael Schnürch, Marko D. Mihovilovic   +4 more
wiley   +2 more sources

Synthesis , Characterization , and study of the Spectral and Electronic Properties of a New Azo Dyes Compounds

مجلة علوم ذي قار, 2019
In this study two new azo dyes were prepared from 4-acetaminophenol with 4-amino-N-2-pyrimidinylbenzenesulfonamide & 4-amino-N-(5-methyl-3-isoxazolyl)-benzenesulfonamide were prepared.
Hasanain Majeed
doaj  

Assessment of Methacrylated Poly(ε‐Caprolactone)/Silanized Hydroxyapatite Composite Resin for High‐Resolution Scaffolds via Vat Photopolymerization 3D Printing

Polymers for Advanced Technologies, Volume 37, Issue 2, February 2026.
ABSTRACT High‐resolution, biocompatible scaffolds are essential for reproducible tissue engineering and remain challenging to fabricate with vat photopolymerization due to cure‐depth control and limited bioactivity of neat polymers. This work investigated the mechanical, surface, and biological properties, as well as the high‐resolution 3D printability,
Thiago Nunes Palhares, João Fiore Parreira Lovo, Gabriela Costa Rodrigues, Alessandra Lima Poli, Marcos Antonio Sabino, Silvia Rachel de Albuquerque Santos, Sara Gemini‐Piperni, Renato Rozental, Carla Cristina Schmitt   +8 more
wiley   +1 more source