Results 71 to 80 of about 2,245 (216)
RENEWED attention to the “chromatic octave” tempts me to suggest an experiment. There used to be a gentleman, Smith, I believe, by name, who refuted the undulatory theory by means of a disc, divided into black and white sections, which he whirled with very high velocities, producing colours (so the Times positively stated) varying according to the ...
openaire +1 more source
CONTRIBUTION TO THE STUDY OF THE PRECIPITATION OF CHROMATES
A study was made of the precipitation of the chromates of copper, cadmium, cobalt, zinc, and iron at room temperature. The concentration of the reacting metallic salt solutions was kept constant, and that of the potassium chromate solutions was varied ...
P. E. Pelletier +2 more
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This comprehensive review provides a vital reference for researchers and professionals by consolidating current knowledge on the fundamentals, components, formulation, manufacturing, and advanced evaluation techniques of anticorrosive paints, which are ...
Christian Byrne, Oriana D'Alessandro
doaj +1 more source
Different approaches have been considered for the development of smart anticorrosive coatings by the incorporation of nanocontainers loaded with corrosion inhibitors into the protective layer.
Cristina Zea +4 more
doaj +1 more source
The graphical abstract illustrates how CeO2 nanoparticles help plants withstand biotic and abiotic stresses. Their application reduces excessive ROS through enhanced antioxidant defenses, whereas modulating stress signaling, phytohormones, and gene expression.
Faiza Arooj +6 more
wiley +1 more source
Occupational and Environmental Cancer
Environmental pollution is one of the main causes of disease, death, and disability worldwide. International Labor Organization (ILO) estimates mortality caused by occupational cancer worldwide to be two times higher than occupational accidents ...
Saeed Yari +2 more
doaj +1 more source
The rare earth (RE) aqua complexes using 3‐hydroxyphenylacetate ligand were prepared using the corresponding RE salt and the sodium salt of the ligand by a salt metathesis reaction. Two different structural motifs of the complexes, {[La(3hpa)3(H2O)] × 2H2O}n, and [RE(3hpa)3(H2O)]n (RE = Ce (2), Nd (3), Gd (4), Dy (5), Y (6), Er (7), Yb (8)) were ...
Naveena Y. Salpadoru Thuppahige +5 more
wiley +1 more source
JEAN-CHARLES GALISSARD DE MARIGNAC Physical and organic chemistry, atomic masses, and rare earths
Jean-Charles Galissard de Marignac (1817-1894) was a Swiss chemist who investigated the derivatives of naphthalene with nitric acid and synthesized and described the properties of nitronaphthalic acid, trinitronaphthalene, nitronaphthalese ...
Jaime Wisniak
doaj
Schematic depicting corrosion layer formation and changes in stainless steel exposed to Solar Salt at 600°C for 1000 h under different atmospheres: (a) N2 accelerates salt decomposition, producing nitrite and oxide ions, causing severe corrosion. (b) Adding O2 reduces nitrite ions formation, resulting in less corrosion than N2 alone.
Sumit Kumar +4 more
wiley +1 more source
Zircon-monoclinic-scheelite transformation in nanocrystalline chromates
Our in-situ high-pressure X-ray diffraction measurements on zircon structured nanocrystalline chromates show that the structural phase transformation from zircon to scheelite phase proceeds via an intermediate monoclinic phase, i.e., zircon→monoclinic ...
Sharma, Surinder M. +5 more
core +1 more source

