Behavior of ZnO nanoparticles in glycine solution: pH and size effect on aggregation and adsorption

A Godymchuk, I Papina, E Karepina… - Colloid and interface …, 2020 - Elsevier
Growing interest in nanoparticles'(NPs) behavior in the environment needs deeper purport
of interactions between NPs and amino acids. In this work, we evaluated particle size …

Potential environmental influence of amino acids on the behavior of ZnO nanoparticles

R Molina, Y Al-Salama, K Jurkschat, PJ Dobson… - Chemosphere, 2011 - Elsevier
The fate of nanomaterials when they enter the environment is an issue of increasing concern
and thus it is important to know how they interact with natural organic molecules since this …

The effect of cations on the aggregation of commercial ZnO nanoparticle suspension

WS Liu, YH Peng, CE Shiung, Y Shih - Journal of Nanoparticle Research, 2012 - Springer
Nanoscale ZnO materials have been largely used in many products due to their distinct
properties. However, ZnO nanoparticles (NPs) are hazardous to human health and the …

Amino acids adsorption in differently aged and concentrated aqueous suspensions of ZnO and TiO2 nanoparticles

J Papina, A Godymchuk, A Kutukov… - Journal of Physics …, 2019 - iopscience.iop.org
Amino acids may be effectively used for preventing aggregation of engineered nanoparticles
(NPs) in aqueous suspensions. This paper is primarily focused on the influence of exposure …

Aggregation and disaggregation of ZnO nanoparticles: influence of pH and adsorption of Suwannee River humic acid

FM Omar, HA Aziz, S Stoll - Science of the total environment, 2014 - Elsevier
The surface charge and average size of manufactured ZnO nanoparticles (NPs) were
studied as a function of pH to understand the aggregation behavior and importance of the …

The effect of electrolytes on the aggregation kinetics of three different ZnO nanoparticles in water

YH Peng, C Tso, Y Tsai, C Zhuang, Y Shih - Science of the Total …, 2015 - Elsevier
Nanoscale ZnO particles are receiving increasing attention because they are widely used in
commercial products, but they do have potentially hazardous effects. The aggregation …

Interaction of colloidal zinc oxide nanoparticles with bovine serum albumin and its adsorption isotherms and kinetics

NP Sasidharan, P Chandran, SS Khan - Colloids and Surfaces B …, 2013 - Elsevier
Zinc oxide nanoparticles (ZnO NPs) are widely used in medical, industrial and household
application owing to excellent antimicrobial property. The biocompatibility of nanoparticles is …

Interaction of l-Cysteine with ZnO: Structure, Surface Chemistry, and Optical Properties

A Sandmann, A Kompch, V Mackert, CH Liebscher… - Langmuir, 2015 - ACS Publications
Zinc oxide (ZnO) nanoparticles (NPs) were stabilized in water using the amino acid l-
cysteine. A transparent dispersion was obtained with an agglomerate size on the level of the …

Aggregation and dissolution of ZnO nanoparticles synthesized by different methods: Influence of ionic strength and humic acid

Y Han, D Kim, G Hwang, B Lee, I Eom, PJ Kim… - Colloids and Surfaces A …, 2014 - Elsevier
Abstract Zinc oxide (ZnO) nanoparticles (NPs) are widely used in various industries, and
studies on the aggregation and dissolution of this material in an aqueous environment are …

Roles of pH, cation valence, and ionic strength in the stability and aggregation behavior of zinc oxide nanoparticles

X Wang, T Sun, H Zhu, T Han, J Wang, H Dai - Journal of environmental …, 2020 - Elsevier
The effects of pH, cation valence, and ionic strength (IS) on the stability and aggregation
behavior of zinc oxide nanoparticles (ZnO NPs) were investigated in this study. Results …