Feasibility of quantitative inorganic arsenic speciation at the parts-per-trillion level using solid phase extraction and femtosecond laser ablation inductively coupled plasma mass spectrometry

Autor: Seon Hwa Lee, Seon-Jin Yang, Yonghoon Lee, Sang-Ho Nam

Publikováno v: Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-9 (2021)

Abstract Toxicity of arsenic compounds depends on the chemical structure as well as the concentration. Thus, separation of the toxic arsenic species should precede the quantification for the accurate toxicity assessment. Ion chromatography inductivel

Externí odkaz: https://doaj.org/article/90d022fa0b494e2dba37e07133ac6d42

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In Situ Analysis of Copper Alloys by Femtosecond Laser Ablation Inductively Coupled Plasma Mass Spectrometry: Constrains on Matrix Effects

Autor: Velásquez, Germán, Borisova, Anastassia Y., Baron, Sandrine, Robbiola, Luc

Publikováno v: American Journal of Analytical Chemistry
American Journal of Analytical Chemistry, Scientific Research, 2018, 9 (3), pp.150-161. ⟨10.4236/ajac.2018.93013⟩
American Journal of Analytical Chemistry, 2018, 9 (3), pp.150-161. ⟨10.4236/ajac.2018.93013⟩

International audience; Direct analysis of copper-base alloys using laser ablation techniques is an increasingly common procedure in cultural heritage studies. However, main discussions remain focused on the possibility of using non-matrix matched ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::75bd6748fc1711141cf8d363035de22c
https://hal.archives-ouvertes.fr/hal-02010519/document

Characterization and differentiation of rock varnish types from different environments by microanalytical techniques

Autor: Bettina Weber, Meinrat O. Andreae, Markus Weigand, Ulrike Weis, Denis Scholz, Christopher Pöhlker, Brigitte Stoll, Abdullah Al-Amri, Manabu Shiraiwa, Andrea M. Arangio, A. L. D. Kilcoyne, Dorothea S. Macholdt, Jan-David Förster, Gerald H. Haug, Michael Kappl, Klaus Peter Jochum, Maren Müller

Publikováno v: Macholdt, DS; Jochum, KP; Pöhlker, C; Arangio, A; Förster, JD; Stoll, B; et al.(2017). Characterization and differentiation of rock varnish types from different environments by microanalytical techniques. Chemical Geology, 459, 91-118. doi: 10.1016/j.chemgeo.2017.04.009. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/3nw8g0pg

© 2017 Elsevier B.V. We investigated rock varnishes collected from several locations and environments worldwide by a broad range of microanalytical techniques. These techniques were selected to address the challenges posed by the chemical and struct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe075151b48a0e4075f53563d4d2d51a
http://www.escholarship.org/uc/item/3nw8g0pg