Characterization of particles of the dispersed system based on low-concentrated aqueous solutions of L-cysteine and silver acetate

The authors of this work conducting a study of the precursor of reference materials of the zeta potential of particles in dispersed systems. The precursor is based on supramolecular solution of L-cysteine and silver acetate (CSSac). Particles and aggregates of CSSac were studied by dynamic light sca...

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Bibliographic Details
Published in:Journal of physics. Conference series 2022-03, Vol.2192 (1), p.12030
Main Authors: Averkin, D V, Stakheev, A A, Vishnevetskii, D V, Pakhomov, P M
Format: Article
Language:English
Subjects:
Aggregates
Aqueous solutions
Cysteine
High resolution electron microscopy
Inductively coupled plasma mass spectrometry
Mass spectrometry
Nanoparticles
Photon correlation spectroscopy
Physics
Precursors
Zeta potential
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Summary:The authors of this work conducting a study of the precursor of reference materials of the zeta potential of particles in dispersed systems. The precursor is based on supramolecular solution of L-cysteine and silver acetate (CSSac). Particles and aggregates of CSSac were studied by dynamic light scattering (DLS), phase analysis of scattered radiation (PALS), inductively coupled plasma mass spectrometry (ICP-MS) and high-resolution transmission electron microscopy (HR-TEM). It was established that the diameter of the potential-determining aggregates of the CSSac is in the range from 20 nm to 100 nm. These aggregates consist of nanoparticles up to 10 nm in diameter.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2192/1/012030