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Akademický článek

Dual hollow-core anti-resonant fiber polarization beam splitter with excellent single-mode characteristics for ultra-broadband.

Autor: Zhou, Jingkai¹ (AUTHOR), Lu, Yan¹ (AUTHOR), Jiang, Anying¹ (AUTHOR), Chen, Yu² (AUTHOR), Xu, Jianjie² (AUTHOR), Su, Wei³ (AUTHOR), Zou, Hui¹ (AUTHOR) zouhui1010@163.com

Publikováno v: Applied Physics B: Lasers & Optics. Oct2023, Vol. 129 Issue 10, p1-13. 13p.

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Soil SO-1 reference material for trace analysis

Autor: B. Holyńska, W. Baran, Andrzej Markowicz, J. Jasion, M. Lankosz

Publikováno v: Fresenius' Zeitschrift für Analytische Chemie. 332:250-254

The preparation of soil SO-1 reference material is described as well as an evaluation of the results provided by 30 laboratories for 41 elements, including outlier rejection step by four concurrent tests. The influence of different chemical pretreatm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a4d98f9880f72ffb450d312fd76499c
https://doi.org/10.1007/bf00492970

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Simultaneous determination of some trace metals in plant materials by energy-dispersive X-ray fluorescence method

Autor: B. Hołyńska, J. Jasion

Publikováno v: Journal of Radioanalytical and Nuclear Chemistry Letters. 105:71-77

Energy dispersive X-ray fluorescence method with chemical preconcentration has been worked out for Mn, Fe, Ni, Cu and Zn determination in plant materials. The analytical procedure involves wet digestion of organic matter, precipitation of metal ions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b00d5ec926279d679a9d957eb13736e0
https://doi.org/10.1007/bf02163391

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Cabbage leaves CL-1 certified reference material for the trace analysis of plant materials

Autor: B. Holyńska, A. Ostrowski, M. Lankosz, J. Jasion

Publikováno v: Fresenius' Zeitschrift für Analytische Chemie. 328:588-591

The preparation of cabbage leaves (CL-1) certified reference material and homogenisation procedures are described and relevant data are compiled. In evaluation of the data four concurrent tests (Dixon's, Grubb's, Nalimov's and the test of coefficient

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35ef6aec9e1d69780c0fd801b463f26d
https://doi.org/10.1007/bf00468974

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