Multiple-element analysis of coal using collinear double-pulse laser-induced breakdown spectroscopy
Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma. The influence of the energy ratio and the inter-pulse delay time on the intensity enhancement factors of the emission lines of representative elements in coal ( i.e. carbon,...
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| Veröffentlicht in: | Journal of analytical atomic spectrometry 2023-08, Vol.38 (8), p.1652-166 |
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| container_title | Journal of analytical atomic spectrometry |
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| creator | Ni, Qi He, Yong Weng, Wubin Zhu, Yanqun Wang, Zhihua |
| description | Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma. The influence of the energy ratio and the inter-pulse delay time on the intensity enhancement factors of the emission lines of representative elements in coal (
i.e.
carbon, hydrogen, oxygen, together with some metal elements such as iron, calcium, sodium and potassium) was investigated. The results showed that the collinear double-pulse configuration could sufficiently enhance the emission signals with an optimized inter-pulse delay time and energy ratio, and significant intensity enhancement factors were achieved for most of the selected lines with an energy ratio of 20 : 100. Meanwhile, the correlation between the signal enhancement and the upper energy level was investigated using neutral and ionic calcium lines. Finally, the plasma temperature, lifetime and morphology were calculated and observed to better explain the enhancement mechanism with different energy ratios and inter-pulse delay times.
Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma. |
| doi_str_mv | 10.1039/d3ja00180f |
| format | Article |
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i.e.
carbon, hydrogen, oxygen, together with some metal elements such as iron, calcium, sodium and potassium) was investigated. The results showed that the collinear double-pulse configuration could sufficiently enhance the emission signals with an optimized inter-pulse delay time and energy ratio, and significant intensity enhancement factors were achieved for most of the selected lines with an energy ratio of 20 : 100. Meanwhile, the correlation between the signal enhancement and the upper energy level was investigated using neutral and ionic calcium lines. Finally, the plasma temperature, lifetime and morphology were calculated and observed to better explain the enhancement mechanism with different energy ratios and inter-pulse delay times.
Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma.</description><identifier>ISSN: 0267-9477</identifier><identifier>EISSN: 1364-5544</identifier><identifier>DOI: 10.1039/d3ja00180f</identifier><language>eng</language><publisher>London: Royal Society of Chemistry</publisher><subject>Calcium ; Coal ; Delay time ; Energy levels ; Laser induced breakdown spectroscopy ; Plasma temperature</subject><ispartof>Journal of analytical atomic spectrometry, 2023-08, Vol.38 (8), p.1652-166</ispartof><rights>Copyright Royal Society of Chemistry 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c281t-58c8c22b73dac98eb5512446cd2193036e99aa4de67be297ce55bd947bc3eee33</citedby><cites>FETCH-LOGICAL-c281t-58c8c22b73dac98eb5512446cd2193036e99aa4de67be297ce55bd947bc3eee33</cites><orcidid>0000-0002-7521-2900</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Ni, Qi</creatorcontrib><creatorcontrib>He, Yong</creatorcontrib><creatorcontrib>Weng, Wubin</creatorcontrib><creatorcontrib>Zhu, Yanqun</creatorcontrib><creatorcontrib>Wang, Zhihua</creatorcontrib><title>Multiple-element analysis of coal using collinear double-pulse laser-induced breakdown spectroscopy</title><title>Journal of analytical atomic spectrometry</title><description>Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma. The influence of the energy ratio and the inter-pulse delay time on the intensity enhancement factors of the emission lines of representative elements in coal (
i.e.
carbon, hydrogen, oxygen, together with some metal elements such as iron, calcium, sodium and potassium) was investigated. The results showed that the collinear double-pulse configuration could sufficiently enhance the emission signals with an optimized inter-pulse delay time and energy ratio, and significant intensity enhancement factors were achieved for most of the selected lines with an energy ratio of 20 : 100. Meanwhile, the correlation between the signal enhancement and the upper energy level was investigated using neutral and ionic calcium lines. Finally, the plasma temperature, lifetime and morphology were calculated and observed to better explain the enhancement mechanism with different energy ratios and inter-pulse delay times.
Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma.</description><subject>Calcium</subject><subject>Coal</subject><subject>Delay time</subject><subject>Energy levels</subject><subject>Laser induced breakdown spectroscopy</subject><subject>Plasma temperature</subject><issn>0267-9477</issn><issn>1364-5544</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNpF0E1LxDAQBuAgCq6rF-9CwJsQzWfTHhd1_WDFi55Lmkyla7apSYvsvze6oqeZw8Mw74vQKaOXjIrqyom1oZSVtN1DMyYKSZSSch_NKC80qaTWh-gopTWlVCquZsg-TX7sBg8EPGygH7Hpjd-mLuHQYhuMx1Pq-re8et_1YCJ2YWqyHyafAHuTIJKud5MFh5sI5t2Fzx6nAewYQ7Jh2B6jg9ZkfPI75-h1eftyfU9Wz3cP14sVsbxkI1GlLS3njRbO2KqERinGpSys46wSVBRQVcZIB4VugFfaglKNy5kaKwBAiDk6390dYviYII31Okwxx0k1L6VUWghaZHWxUza_lyK09RC7jYnbmtH6u8T6RjwufkpcZny2wzHZP_dfsvgCcyhwQw</recordid><startdate>20230802</startdate><enddate>20230802</enddate><creator>Ni, Qi</creator><creator>He, Yong</creator><creator>Weng, Wubin</creator><creator>Zhu, Yanqun</creator><creator>Wang, Zhihua</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-7521-2900</orcidid></search><sort><creationdate>20230802</creationdate><title>Multiple-element analysis of coal using collinear double-pulse laser-induced breakdown spectroscopy</title><author>Ni, Qi ; He, Yong ; Weng, Wubin ; Zhu, Yanqun ; Wang, Zhihua</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c281t-58c8c22b73dac98eb5512446cd2193036e99aa4de67be297ce55bd947bc3eee33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Calcium</topic><topic>Coal</topic><topic>Delay time</topic><topic>Energy levels</topic><topic>Laser induced breakdown spectroscopy</topic><topic>Plasma temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ni, Qi</creatorcontrib><creatorcontrib>He, Yong</creatorcontrib><creatorcontrib>Weng, Wubin</creatorcontrib><creatorcontrib>Zhu, Yanqun</creatorcontrib><creatorcontrib>Wang, Zhihua</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of analytical atomic spectrometry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ni, Qi</au><au>He, Yong</au><au>Weng, Wubin</au><au>Zhu, Yanqun</au><au>Wang, Zhihua</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multiple-element analysis of coal using collinear double-pulse laser-induced breakdown spectroscopy</atitle><jtitle>Journal of analytical atomic spectrometry</jtitle><date>2023-08-02</date><risdate>2023</risdate><volume>38</volume><issue>8</issue><spage>1652</spage><epage>166</epage><pages>1652-166</pages><issn>0267-9477</issn><eissn>1364-5544</eissn><abstract>Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma. The influence of the energy ratio and the inter-pulse delay time on the intensity enhancement factors of the emission lines of representative elements in coal (
i.e.
carbon, hydrogen, oxygen, together with some metal elements such as iron, calcium, sodium and potassium) was investigated. The results showed that the collinear double-pulse configuration could sufficiently enhance the emission signals with an optimized inter-pulse delay time and energy ratio, and significant intensity enhancement factors were achieved for most of the selected lines with an energy ratio of 20 : 100. Meanwhile, the correlation between the signal enhancement and the upper energy level was investigated using neutral and ionic calcium lines. Finally, the plasma temperature, lifetime and morphology were calculated and observed to better explain the enhancement mechanism with different energy ratios and inter-pulse delay times.
Collinear double-pulse laser-induced breakdown spectroscopy has been developed to enhance the emission signal of coal plasma.</abstract><cop>London</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/d3ja00180f</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-7521-2900</orcidid></addata></record> |
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| ispartof | Journal of analytical atomic spectrometry, 2023-08, Vol.38 (8), p.1652-166 |
| issn | 0267-9477 1364-5544 |
| language | eng |
| recordid | cdi_proquest_journals_2844573306 |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Calcium Coal Delay time Energy levels Laser induced breakdown spectroscopy Plasma temperature |
| title | Multiple-element analysis of coal using collinear double-pulse laser-induced breakdown spectroscopy |
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