Results 11 to 20 of about 18,717,090 (388)

Positive zeta potential of nanodiamonds [PDF]

open access: yesNanoscale, 2017
Schematic figure of the positive zeta potential of nanodiamonds. This work clarifies the controversial origin of the positive zeta potential.
Laia Ginés   +5 more
openaire   +4 more sources

SELF-POTENTIAL METHOD FOR DETECTION OF WATER LEAKAGE THROUGH DAMS [PDF]

open access: yesEarth 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

Colloidal Stability of Silica-Modified Magnetite Nanoparticles: Comparison of Various Dispersion Techniques

open access: yesNanomaterials, 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

Zeta potential of crude oil in aqueous solution.

open access: yesAdvances in Colloid and Interface Science, 2023
Despite the broad range of interest and applications, controls on the surface charge of crude oil in aqueous solution remain poorly understood. The primary data source to understand the surface charge on crude oil comprises measurements of zeta potential
H. Collini, M. Jackson
semanticscholar   +1 more source

Effect of the Surface Chemical Composition and of Added Metal Cation Concentration on the Stability of Metal Nanoparticles Synthesized by Pulsed Laser Ablation in Water

open access: yesApplied 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
doaj   +1 more source

Zeta potential of artificial and natural calcite in aqueous solution

open access: yesAdvances in Colloid and Interface Science, 2017
Dawoud Al Mahrouqi   +2 more
exaly   +2 more sources

Zeta-potential and flotability of the scheelite mineral in different type of waters, Part 1: Zeta-potential [PDF]

open access: yesHemijska 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

Synthesis and Characterization of Antibacterial Carbopol/ZnO Hybrid Nanoparticles Gel

open access: yesCrystals, 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 beyond materials science: Applications to bacterial systems and to the development of novel antimicrobials.

open access: yesBiochimica et Biophysica Acta - Biomembranes, 2021
This review summarizes the theory of zeta potential (ZP) and the most relevant data about how it has been used for studying bacteria. We have especially focused on the discovery and characterization of novel antimicrobial compounds.
Anike Ferreyra Maillard   +4 more
semanticscholar   +1 more source

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