Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Richard R. Hark"'
Autor:
Russell S. Harmon, Chandra S. Throckmorton, Greg Haverstock, Dirk Baron, Robert M. Yohe, Richard R. Hark, Jeffrey R. Knott
Publikováno v:
Minerals, Vol 13, Iss 10, p 1284 (2023)
With the recent introduction of handheld instruments for field use, laser-induced breakdown spectroscopy (LIBS) is emerging as a practical technology for real-time in situ geochemical analysis in the field. LIBS is a form of optical emission spectros
Externí odkaz:
https://doaj.org/article/f56ff9ff20b74d7384bb2882f01a6dc9
Publikováno v:
Minerals, Vol 11, Iss 7, p 705 (2021)
Laser-induced breakdown spectroscopy (LIBS) is a simple and straightforward technique of atomic emission spectroscopy that can provide multi-element detection and quantification in any material, in-situ and in real time because all elements emit in t
Externí odkaz:
https://doaj.org/article/5b66383a538449d68b63730270a53892
Autor:
Richard R. Hark, Chandra S. Throckmorton, Russell S. Harmon, John R. Plumer, Karen A. Harmon, J. Bruce Harrison, Jan M. H. Hendrickx, Jay L. Clausen
Publikováno v:
Applied Sciences, Vol 10, Iss 23, p 8723 (2020)
The ability to rapidly conduct in-situ chemical analysis of multiple samples of soil and other geological materials in the field offers many advantages over a traditional approach that involves collecting samples for subsequent examination in the lab
Externí odkaz:
https://doaj.org/article/b1a96cf562a247258b338e1bacab3f43
Autor:
Russell S. Harmon, Christopher J.M. Lawley, Jordan Watts, Cassady L. Harraden, Andrew M. Somers, Richard R. Hark
Publikováno v:
Minerals, Vol 9, Iss 12, p 718 (2019)
The mineral exploration industry requires new methods and tools to address the challenges of declining mineral reserves and increasing discovery costs. Laser‐induced breakdown spectroscopy (LIBS) represents an emerging geochemical tool for mineral
Externí odkaz:
https://doaj.org/article/b503b6aeeec149fd8288a6afdcac28ec
Publikováno v:
Microscopy and Microanalysis. 27:3014-3016
Publikováno v:
Minerals, Vol 11, Iss 705, p 705 (2021)
Minerals
Volume 11
Issue 7
Minerals
Volume 11
Issue 7
Laser-induced breakdown spectroscopy (LIBS) is a simple and straightforward technique of atomic emission spectroscopy that can provide multi-element detection and quantification in any material, in-situ and in real time because all elements emit in t
Autor:
John R. Plumer, Karen A. Harmon, Jay L. Clausen, Russell S. Harmon, Richard R. Hark, J. Bruce J. Harrison, Jan M. H. Hendrickx, Chandra S. Throckmorton
Publikováno v:
Applied Sciences
Volume 10
Issue 23
Applied Sciences, Vol 10, Iss 8723, p 8723 (2020)
Volume 10
Issue 23
Applied Sciences, Vol 10, Iss 8723, p 8723 (2020)
The ability to rapidly conduct in-situ chemical analysis of multiple samples of soil and other geological materials in the field offers many advantages over a traditional approach that involves collecting samples for subsequent examination in the lab
Autor:
Muhammad Sher Afgan, K.K. Ayyalasomayajula, Halil Berberoglu, Chet R. Bhatt, Gonca Bilge, Alexander A. Bol'shakov, Ismail Hakkı Boyaci, B. Busser, Beatrice Campanella, Daniel Diaz, P.K. Diwakar, Kemal Efe Eseller, C. Fabre, Ghaneshwar Gautam, J.J. Gonzalez, Jennifer L. Gottfried, Christian L. Goueguel, Manoj Kumar Gundawar, David W. Hahn, S.S. Harilal, Richard R. Hark, Russell S. Harmon, Christopher M. Helstern, Zongyu Hou, Jinesh C. Jain, Rohit Kumar, Jeremie Lasue, Stefano Legnaioli, X.L. Mao, Sylvestre Maurice, Gulab Singh Maurya, Dustin L. McIntyre, G. Miloshevsky, S. Moncayo, V. Motto-Ros, Reinhard Noll, Stefano Pagnotta, Vincenzo Palleschi, Ulrich Panne, Christian G. Parigger, Jayanta Kumar Pati, Francesco Poggialini, Abhishek Kumar Rai, Awadhesh Kumar Rai, Pradeep Kumar Rai, V.N. Rai, Richard E. Russo, Herve K. Sanghapi, Giorgio S. Senesi, Banu Sezer, Sahar Sheta, Jagdish P. Singh, Rajesh Kumar Singh, David M. Surmick, Surya N. Thakur, Pravin Kumar Tiwari, Markandey M. Tripathi, Xiong Wan, Zhe Wang, Roger C. Wiens, Shunchun Yao, J. Yoo, Fang Y. Yueh, Lei Zhang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db2085b4f36d811dd5f7a0cb8b8fd8b3
https://doi.org/10.1016/b978-0-12-818829-3.09992-5
https://doi.org/10.1016/b978-0-12-818829-3.09992-5
Laser-induced breakdown spectroscopy (LIBS) has followed a typical arc of technology development. Beginning in the laboratory setting, curiosity-driven researchers first pursued answers to questions about the fundamental physics of the methodology an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fac582f3c9b57d5213c475a96c0089c
https://doi.org/10.1016/b978-0-12-818829-3.00023-x
https://doi.org/10.1016/b978-0-12-818829-3.00023-x
Autor:
Karen S. Harpp, Richard R. Hark, Russell S. Harmon, Chandra S. Throckmorton, Jennifer L. Gottfried, Leslie M. Collins, Gerhard Wörner
Publikováno v:
Journal of Archaeological Science. 98:112-127
Microcrystalline igneous rocks of volcanic origin, such as basalt or rhyolite, were a common source of prehistoric stone tools. This study explores the use of laser-induced breakdown spectroscopy (LIBS) as part of an effort to develop analytical tool