TUdatalib : Supporting Data for 'Ion-specific Stability of Gold Nanoparticle Suspensions'

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dc.contributor.author	Ritzert, Philipp
dc.contributor.author	von Klitzing, Regine
dc.contributor.author	Striegel, Alexandra
dc.date.accessioned	2025-02-04T17:05:09Z
dc.date.available	2025-02-04T17:05:09Z
dc.date.issued	2025
dc.identifier.uri	https://tudatalib.ulb.tu-darmstadt.de/handle/tudatalib/4456
dc.identifier.uri	https://doi.org/10.48328/tudatalib-1658
dc.description	The data consist of photos and UVvis absorption spectra of suspensions of gold nanoparticles (AuNPs) containing various sodium salts of different concentrations. The data are collected in 5 archives. The UVvis spectra are in one archive separated in four sub-directories, one for each AuNP type and one for salt-free suspensions. For each AuNP type spectra are collected in subfolders labeled by the aging time, 0 h, ... 72 h. Each spectrum (one AuNP type, one ion type, one salt concentration) is a separate csv-file with wavelength in the first column and corresponding absorption in the second column. The name of the files indicates the included anion and the salt concentration in mM. The salt-free spectra only contain info about the particle type (L and S for large and small; both with citrate capping) and the relative concentration of AuNPs (1.0 corresponding to the AuNP concentration in the salt-containing samples). The photos are divided into 4 archives, one for each AuNP type containing the photos for salt concentrations of 10 mM, 25 mM, and 50 mM, and a fourth with the photos of all AuNP types at 100 mM salt concentration. Photos were taken every 15 min. For better findability they are explicitly named for all times for which data is shown in the publication. Photos always have the same structure: suspensions with the same salt concentration are grouped together (into groups of 5 cuvettes, one for each salt). Usually, three groups are in one photo, which are the same AuNP type and increasing salt concentration from left to right. Only for the 100 mM salt concentration photos the groups are the different AuNP types. In that case, the photo name relates the groups to the AuNP type.	de_DE
dc.language.iso	en	de_DE
dc.relation	IsCitedBy;DOI;10.1021/acs.langmuir.4c03675
dc.rights	Creative Commons Attribution 4.0
dc.rights.uri	https://creativecommons.org/licenses/by/4.0/
dc.subject	UVvis	de_DE
dc.subject	photograph	de_DE
dc.subject.classification	3.21-01 Experimentelle Physik der kondensierten Materie	de_DE
dc.subject.classification	3.22-01 Statistische Physik, Nichtlineare Dynamik, Komplexe Systeme, Weiche und fluide Materie, Biologische Physik	de_DE
dc.subject.ddc	530
dc.title	Supporting Data for 'Ion-specific Stability of Gold Nanoparticle Suspensions'	de_DE
dc.type	Dataset	de_DE
dc.description.version	1.0	de_DE
tud.project	DFG \| GRK2516 \| TP_Klitzing_GRK_2516	de_DE
tud.unit	TUDa