Zobrazeno 1 - 10 of 91 pro vyhledávání: '"Rick L. Paul"'
4
Improving accuracy, precision, detection limits, and sample throughput in prompt gamma-ray activation analysis using cold and thermal neutrons and element ratios
Autor: Rick L. Paul
Publikováno v: Journal of Radioanalytical and Nuclear Chemistry. 318:2273-2278
A combination of thermal neutron (TN) and cold neutron (CN) prompt gamma-ray activation analysis (PGAA) has been used to lower analytical bias, to improve precision and detection limits, and to reduce sample throughput time. CNPGAA was used to measur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::797a8079a2cf3f3d4445f2f68041fba2
https://doi.org/10.1007/s10967-018-6212-7
Zobrazit plný text záznamu
5
Glassy carbon, NIST Standard Reference Material (SRM 3600): hydrogen content, neutron vibrational density of states and heat capacity
Autor: Hui Li, Rick L. Paul, Terrence J. Udovic, R. L. Cappelletti
Publikováno v: 'Journal of Applied Crystallography ', vol: 51, pages: 1-6 (2018)
Journal of Applied Crystallography
Commercial glassy carbon plates (NIST SRM 3600) being used as absolute intensity calibration standards in small-angle X-ray scattering applications are further characterized in terms of hydrogen content, vibrational density of states and specific hea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::834722b190e9e5918c94404c5f738108
https://doi.org/10.1107/s1600576718010828
Zobrazit plný text záznamu
6
Development of a kelp powder (Thallus laminariae) Standard Reference Material
Autor: George C. Caceres, Joseph F. Browning, Rolf Zeisler, Rick L. Paul, Rabia Oflaz, Brittany L. Kassim, Laura J. Wood, Stephen E. Long, Karen E. Murphy, Carolyn Q. Burdette, W. Clay Davis, Lee L. Yu, Katherine E. Sharpless, James H. Yen, Kaitlyn D. Chieh
Publikováno v: Analytical and Bioanalytical Chemistry. 410:1265-1278
A Standard Reference Material (SRM) of seaweed, SRM 3232 Kelp Powder (Thallus laminariae) has been developed to support food and dietary supplement measurements in compliance with the Food Safety Modernization Act (FSMA) and the Dietary Supplement He
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f093a14cb1085232c6d95c757058c78b
https://doi.org/10.1007/s00216-017-0766-z
Zobrazit plný text záznamu
8
Formation of Fe and Ni substituted LiMn2–XMXO4 nanopowders and their crystal and electronic structure and magnetic properties
Autor: Ludwika Lipińska, Rick L. Paul, Mariola Kądziołka-Gaweł, M. Szubka, Paweł Zajdel, Monika Michalska, A. Guzik, Ewa Talik
Publikováno v: Materials Science-Poland, Vol 35, Iss 1, Pp 159-172 (2017)
The Pechini sol-gel method was applied to obtain LiMn2–xTxO4 (T = Ni, Fe; x = 0.1 to 0.5) nanopowders. Crystal and electronic structures, chemical composition and magnetic properties of the materials were characterized by X-ray diffraction, XPS, SE
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8b849e4197c404074cce2d891e3b467
https://doi.org/10.1515/msp-2017-0014
Zobrazit plný text záznamu
9
Prompt gamma-ray activation analysis for certification of sulfur in fuel oil SRMs
Autor: Rick L. Paul
Publikováno v: Journal of Radioanalytical and Nuclear Chemistry. 311:1149-1154
A combination of cold neutron prompt gamma-ray activation analysis (CNPGAA) and thermal neutron (TN) PGAA was used to determine sulfur in fuel oils to develop a method to provide values for certification. CNPGAA was used to measure S/H mass ratios, a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::096f3754ab17a6504f032bb26b2fa99a
https://doi.org/10.1007/s10967-016-4935-x
Zobrazit plný text záznamu
10
Assessment of PGAA capability for low-level measurements of H in Ti alloys
Autor: Rick L. Paul, H. Heather Chen-Mayer, Danyal J. Turkoglu, Rolf Zeisler
Publikováno v: The Analyst. 142(20)
The accuracy of low-level hydrogen measurements with prompt gamma-ray activation analysis (PGAA) depends on identifying and accounting for all background H signals, including interfering signals. At the cold-neutron (CN)PGAA facility at the NIST Cent
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ad404a1dbff76bd2ee1b83ea67a3fea
https://pubmed.ncbi.nlm.nih.gov/28952615
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje