Zobrazeno 1 - 10
of 13
pro vyhledávání: '"ROSEMARIE C. CHINNI"'
Publikováno v:
Atoms, Vol 8, Iss 3, p 50 (2020)
The purpose of this study was to calculate and compare the plasma temperatures and electron densities from the laser-induced breakdown spectroscopy (LIBS) data collected by NASA’s Martian rover and compare them to samples measured in Earth’s atmo
Externí odkaz:
https://doaj.org/article/76d2186286584c6a95b8790468c0ee09
Publikováno v:
Atoms, Vol 8, Iss 50, p 50 (2020)
Atoms
Volume 8
Issue 3
Atoms
Volume 8
Issue 3
The purpose of this study was to calculate and compare the plasma temperatures and electron densities from the laser-induced breakdown spectroscopy (LIBS) data collected by NASA&rsquo
s Martian rover and compare them to samples measured in Earth
s Martian rover and compare them to samples measured in Earth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::910b0007c34f18c1ab426c4b7fd526ba
https://www.mdpi.com/2218-2004/8/3/50
https://www.mdpi.com/2218-2004/8/3/50
Publikováno v:
World Journal of Chemical Education. 5:197-202
In this physical chemistry laboratory, the students develop experience in using Laser-Induced Breakdown Spectroscopy (LIBS) to analyze spectral emission data from to determine lifetimes of neutral and singly-ionized titanium species in LIBS plasmas.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43ac3f3228e551f632f657e33349abf5
https://doi.org/10.12691/wjce-5-6-2
https://doi.org/10.12691/wjce-5-6-2
Autor:
Maya L. Najarian, Rosemarie C. Chinni
Publikováno v:
Journal of Chemical Education. 90:244-247
This laboratory is designed for physical chemistry students to gain experience using laser-induced breakdown spectroscopy (LIBS) in understanding plasma diagnostics. LIBS uses a high-powered laser that is focused on the sample causing a plasma to for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d7f71d066fa1f4602a5a0dad67c3143
https://doi.org/10.1021/ed3003385
https://doi.org/10.1021/ed3003385
Publikováno v:
Journal of the Pennsylvania Academy of Science. 86:54-60
Cold Vapor Atomic Absorption Spectroscopy (CVAAS) was used to detect potential mercury contamination in sixteen natural waterways in Berks County, Pennsylvania. Four samples were collected from each site in mercury-free Nalgene containers. After coll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8c1af7fa062f003f66b217895c14aaa
https://doi.org/10.5325/jpennacadscie.86.1.0054
https://doi.org/10.5325/jpennacadscie.86.1.0054
Autor:
David A. Cremers, Claudia Navarro-Northrup, Melissa L. Bostian, Leon J. Radziemski, Rosemarie C. Chinni
Publikováno v:
Applied Spectroscopy. 63:1238-1250
The goal of this work is a detailed study of uranium detection by laser-induced breakdown spectroscopy (LIBS) for application to activities associated with environmental surveillance and detecting weapons of mass destruction (WMD). The study was used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47aff166c5b053ca502edae4eca3be62
https://doi.org/10.1366/000370209789806867
https://doi.org/10.1366/000370209789806867
Autor:
Melissa L. Bostian, Leon J. Radziemski, Claudia Navarro-Northrup, David A. Cremers, Rosemarie C. Chinni
Publikováno v:
Applied Spectroscopy. 61:1141-1146
Emissions from a laser-induced breakdown spectroscopy (LIBS) plasma were examined in the region from 750 nm to 2000 nm. A Nd:YAG laser at 532 nm and 75 mJ per pulse were used to initiate the plasma. The detector was an InGaAs 1024 element diode array
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d8a7ab11b0658db2e0faa3ef998d518
https://doi.org/10.1366/000370207782597166
https://doi.org/10.1366/000370207782597166
Publikováno v:
Journal of Visualized Experiments.
The dependence of some LIBS detection capabilities on lower pulse energies (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90c2d3bd4316a64fe272de012934ad11
https://doi.org/10.3791/50876
https://doi.org/10.3791/50876
Autor:
Rosemarie C. Chinni
Publikováno v:
Modern Chemistry & Applications.
Copyright: © 2013 Chinni RC. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and sourc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e5527b7f9ed2b713c0e27ef9468606
https://doi.org/10.4172/2329-6798.1000e106
https://doi.org/10.4172/2329-6798.1000e106
Autor:
Dave M. Gold, John T. Chang, Rosemarie C. Chinni, Bill W. Colston, Steve B. Brown, S. Michael Angel
Publikováno v:
Applied spectroscopy. 58(9)
We have developed a miniature fiber-optic probe with no focusing optics for in situ analysis of volatile organic compounds (VOCs). The probe uses an optical fiber to transmit a laser pulse to a vapor sample causing it to ionize adjacent to the fiber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ba3ecf13508313dfc57789888406dcd
https://pubmed.ncbi.nlm.nih.gov/15479519
https://pubmed.ncbi.nlm.nih.gov/15479519