Results 11 to 20 of about 190,329 (298)
Zeta potential technique for analyzing semen quality [PDF]
MethodsX, 2020 The presented study shows the possibility of using the zeta potential technique in sperm selection. Results suggest that the characteristics of semen may be reflected in the sperm surface charge, which can be measured by a simple Zeta technique.
Maksim Ionov +2 more
doaj +2 more sources
Translocating the blood-brain barrier using electrostatics [PDF]
Frontiers in Cellular Neuroscience, 2012 Mammalian cell membranes regulate homeostasis, protein activity and cell signaling. The charge at the membrane surface has been correlated with these key events.Although mammalian cells are known to be slightly anionic, quantitative information on the ...
Marta eRibeiro +4 more
doaj +3 more sources
SELF-POTENTIAL METHOD FOR DETECTION OF WATER LEAKAGE THROUGH DAMS [PDF]
Earth Science Malaysia, 2020 The self-potential (SP) method is a passive, non-invasive and cost-effective geophysical method based on the measurement of electrical potential naturally occurring on the earth’s surface.
Luong Duy Thanh +4 more
doaj +1 more source
Nanomaterials, 2021 The production of stable and homogeneous batches during nanoparticle fabrication is challenging. Surface charging, as a stability determinant, was estimated for 3-aminopropyltriethoxysilane (APTES) coated pre-formed magnetite nanoparticles (MNPs).
Gulzhian Dzhardimalieva +7 more
doaj +1 more source
Applied Sciences, 2020 Metal nanoparticles (NPs) made of gold, silver, and platinum have been synthesized by means of pulsed laser ablation in liquid aqueous solution. Independently from the metal nature, all NPs have an average diameter of 10 ± 5 nm.
Helena Mateos +6 more
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Synthesis and Characterization of Antibacterial Carbopol/ZnO Hybrid Nanoparticles Gel
Crystals, 2021 This study recommends Carbopol/zinc oxide (ZnO) hybrid nanoparticles gel as an efficient antibacterial agent against different bacterial species. To this end, ZnO nanoparticles were synthesized using chemical precipitation derived from a zinc acetate ...
Sameh H. Ismail +5 more
doaj +1 more source
Zeta-potential and flotability of the scheelite mineral in different type of waters, Part 1: Zeta-potential [PDF]
Hemijska Industrija, 2009 The aim of this work is the investigation of zeta-potential of the mineral scheelite from mine 'Rudnik', located in central Serbia. Electrophoresis measurements using zeta-meter were carried out on four different types of water, namely: tap water ...
Milanović Dragan B., Marković Zoran S.
doaj +1 more source
Zeta Potential of Beta Zeolites: Influence of Structure, Acidity, pH, Temperature and Concentration
Molecules, 2018 Measurements of the zeta potential of solid heterogeneous supports are important for preparation of metal supported catalysts and for shaping zeolites into extrudates.
Xuan Liu +9 more
doaj +1 more source
Anomalous zeta potential in foam films [PDF]
, 2014 Electrokinetic effects offer a method of choice to control flows in micro and nanofluidic systems. While a rather clear picture of these phenomena exists now for the liquid-solid interfaces, the case of liquid-air interfaces remains largely unexplored ...
Biance, Anne-Laure +2 more
core +3 more sources
Zeta potential measurement in bioactive collagen
Materials Research, 2004 The focus of this work is to show the influence of surface charge on the bioactivity of modified collagen fiber surface. Because silica plays an important role on bone mineralization process, silica obtained by a sol-gel process was used as a surface ...
Ângela Leão Andrade +2 more
doaj +1 more source