Results 111 to 120 of about 280,723 (196)
UMYU Scientifica JournalThis study presents the synthesis, characterization, and photovoltaic evaluation of novel naphthalimide-substituted azo dyes for dye-sensitized solar cells (DSSCs). The dyes were synthesized through nitration, amination, diazotization, and azo-coupling
Agho, O. B. +3 more
doaj +1 more source
Advanced Materials, Volume 38, Issue 61, 2 November 2026.This study demonstrates the combination of magnetic nanoparticles and functional blowing agents into supraparticles. Upon induction heating, they actuate via rapid gas generation or extensive volume expansion. These supraparticles lift up to 25 000 times their own mass and rapidly open cured epoxy resins, providing a versatile strategy for fast micron ...
Leoni Luthardt +3 more
wiley +1 more source
Spectrophotometric determination of salbutamol sulphate in bulk and in pharmaceutical formulations
مجلة بغداد للعلومA new simple and sensitive colorimetric method has been developed for determination of salbutamol in aqueous solutions. The method is based on the formation of a yellow colored azo dye by diazotization of 2,4-dichloroaniline, followed by a azo-coupling ...
Maha Kadhim Salman
doaj +1 more source
TUNABLE TRANSMISSION USING AZO-DYE-DOPED AMORPHOUS POLYMER FILMS
, 2010 The photoinduced birefringence effect in a type of azo-dye-doped poly (methyl methacrylate) was realized when it was pumped by a polarized argon ion laser beam.
XIAOYAN GU +5 more
core +1 more source
E‐Waste Derived Magnetic Nanoadsorbents for Sustainable Water Purification
Advanced Sustainable Systems, Volume 10, Issue 11, November 2026.Waste‐derived Zn, Fe, and Ni precursors are converted into magnetic nanoadsorbents for Congo Red removal from water. ZnF‐Ni provides rapid magnetic separation and near‐complete nanoadsorbent recovery, enabling continuous‐flow operation. The study links waste valorization, effective pollutant removal, magnetic recovery, and reduced material costs to ...
Qaisar Maqbool +5 more
wiley +1 more source
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
Carbon Neutralization, Volume 5, Issue 6, November 2026.The graphical abstract indicates various photo‐ and photoelectrochemical green methods to produce hydrogen energy using MOF‐based assemblies. Different aspects of MOFs, including organic linkers, metal nodes and their advantage as guest support, are explored thoroughly.
Muhammad Ashraf +16 more
wiley +1 more source
ChemPlusChem, Volume 91, Issue 11, November 2026.High‐surface‐area hydrophobic covalent organic frameworks enable rapid enzyme immobilization with high loading efficiency, enhancing the specific enzymatic activity by up to 14.8‐fold. The synergistic effects of surface area, hydrophobicity, and framework structure provide an efficient platform for enzyme immobilization and catalytic applications ...
Leticia Dobler +13 more
wiley +1 more source
Photoinduced Interactions in Thin Films of Azo Dyes and Planar-Aligned Nematic Liquid Crystal
CrystalsProperties of surface anchoring depend on the absorbed exposure energy and various potential interactions associated with liquid crystal and azo dye layers.
Aleksey Kudreyko +2 more
doaj +1 more source