NANO GEOCHEMISTRY
| dc.contributor.author | Schäfer, Thorsten | |
| dc.contributor.author | Lee, Woojin | |
| dc.contributor.author | Darbha, Gopala Krishna | |
| dc.date.accessioned | 2023-06-27T09:21:48Z | |
| dc.date.available | 2023-06-27T09:21:48Z | |
| dc.date.issued | 2022 | |
| dc.description.abstract | It is our great pleasure to briefly introduce our motivation to collect scientific contributions for this Special Issue, entitled “Nano Geochemistry”. The geophysical and chemical dynamics at the solid–water interface, ultimately, control the transport properties of natural and engineered colloids/nanoparticles via, e.g., mineral dissolution/precipitation reactions and the variation in nano- to microscale surface roughness [1,2]. The nanoparticles present can significantly influence the mobility of strongly sorbing organic and/or inorganic contaminants in groundwater systems, frequently used as a drinking-water resource [3]. In addition, wetting/drying cycles in the vadose zone have attracted interest, concerning the mobility of organic nanoparticles/colloids [4], and the nanoparticle composition and element redox state can significantly change, especially in karst systems, due to seasonal variations [5]. More pronounced changes, due to extreme weather events, potentially triggered by climate change, have been observed [6]. The generation of these nanoparticles based on the nucleation and growth theory (classical or non-classical crystallization pathway) for the formation of nanoparticles in natural systems is still a matter of debate. It could be shown, e.g., for magnetite, that the nanoparticle formation in natural systems proceeds through rapid agglomeration of nanometric primary particles. In contrast to the nucleation of other minerals, no intermediate bulk phase is involved [7]. Nucleation and nanoparticle formation, associated with surfaces, are also key aspects of the formation of, e.g., Au ore deposits and hydrothermal vents [2,8], also referred to as the field of nanogeology | en_US |
| dc.identifier.citation | Schäfer, T., Lee, W., & Darbha, G. K. (2022). Nano Geochemistry. Nanomaterials, 12(7), 1039. https://doi.org/10.3390/nano12071039 | en_US |
| dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/7267 | |
| dc.language.iso | en | en_US |
| dc.publisher | Nanomaterials | en_US |
| dc.rights | Attribution-NonCommercial-ShareAlike 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
| dc.subject | Type of access: Open Access | en_US |
| dc.subject | Nano Geochemistry | en_US |
| dc.title | NANO GEOCHEMISTRY | en_US |
| dc.type | Article | en_US |
| workflow.import.source | science |