Results 41 to 50 of about 2,504 (152)
Bibechana, 2014 Surfactants are amphiphilic molecules having a hydrophilic or water soluble moiety (head group) and a hydrophobic, or water insoluble moiety (tail group).
Ajaya Bhattarai
doaj +3 more sources
Heritage Science, 2020 The Peleș National Museum in Sinaia, Romania, includes within its collection of musical instruments a unique harpsichord of the Taskin workshop. The instrument is representative of the eighteenth century French harpsichords, finished in 1772 by Taskin ...
Ioana Maria Cortea +4 more
doaj +1 more source
DIPOLE MOMENTS OF METALLIC SOAPS
, 1950 The dipole moments of six metallic soaps, viz., the oleates of Zn Cu, Mg, Ni, Pb and Ca have been determined by a heterodyne beat method. The values Are 0.29 D, 1.20 D, 1.66 D, 2.67 D, 4.29 D and 4.49 D respectively. Though the metallic soaps are generally regarded as non-polar from their physico-chemical, particularly solubility behaviour, being ...
BIRENDRA CHANDRA BANERJEE +1 more
openaire +2 more sources
Discover ChemistryThis study presents a comparative evaluation of green-synthesized silver (AgNP), copper (CuNP), and zinc (ZnNP) nanoparticle-based soaps, using a commercial formulation (Soap A) as a benchmark.
Aliyu Shehu +2 more
doaj +1 more source
Biomaterials Research, 2018 Background Biogenic fabrication of silver nanoparticles from naturally occurring biomaterials provides an alternative, eco-friendly and cost-effective means of obtaining nanoparticles. It is a favourite pursuit of all scientists and has gained popularity
Khwaja Salahuddin Siddiqi +5 more
doaj +1 more source
Heritage ScienceThe recent multi-analytical study carried out on the Van Eyck’s Ghent Altarpiece showed the simultaneous presence of several kinds of metal carboxylates in oil-rich glaze layers.
S. Kirkpatrick +3 more
doaj +1 more source
HeritageThe recurrence of specific deteriorating phenomena in blue paints used by Edvard Munch, observed more frequently from artworks from 1907 and onwards, calls for an analytical investigation of these paints.
Beatrice G. Boracchi +5 more
doaj +1 more source
New oil condition monitoring system, Wearsens® enables continuous, online detection of critical operating conditions and wear damage [PDF]
Jurnal Tribologi, 2015 A new oil sensor system is presented for the continuous, online measurement of the wear in turbines, industrial gears, generators, hydraulic systems and transformers.
Manfred Mauntz +2 more
doaj
GelsDeveloping gelled environmentally friendly dispersions in oil media is a hot topic for many applications. This study aimed to investigate the production of electrospun cellulose triacetate (CTA) nanofibers and to explore their potential application as a ...
M. A. Martín-Alfonso +4 more
doaj +1 more source
Rheology and Stability of Hydrocarbon-Based Gelled Fuels for Airbreathing Applications
AerospaceGelled fuels are rheologically complex, non-Newtonian fluids. They combine the benefits of both liquid and solid states, reducing risks of leakage, spilling, and sloshing during storage while maintaining the ability to be sprayed inside a combustion ...
Simone Dell’Acqua +3 more
doaj +1 more source