{"id":902,"date":"2009-05-27T07:18:19","date_gmt":"2009-05-27T07:18:19","guid":{"rendered":"http:\/\/www.jpyro.com\/wp\/?p=902"},"modified":"2009-05-27T07:22:09","modified_gmt":"2009-05-27T07:22:09","slug":"effects-of-variation-of-component-content-on-the-colored-flame-of-firework-star-compositions","status":"publish","type":"post","link":"https:\/\/www.jpyro.co.uk\/?p=902","title":{"rendered":"Effects of Variation of Component Content on the Colored Flame of Firework Star Compositions"},"content":{"rendered":"<p><span> <\/p>\n<p align=\"left\"><strong>Kazuomi Itoh, Hideo Watanabe, Dayu Ding and Tadao Yoshida<\/strong><\/p>\n<p> <span> <\/p>\n<p align=\"justify\"><strong>Abstract:<\/strong> The spectra of the colored flames of firework compositions were measured with a spectrometer and processed into chromaticity coordinates. The change in color purity as a function of composition is shown using chromaticity diagrams. Firework star compositions of red, yellow, green and blue were tested. The components of the compositions were altered to investigate the influence of color agents, chlorine donors and high energy agents on the colored flames.<\/p>\n<p align=\"justify\"><strong>Keywords:<\/strong> firework composition, combustion, colored flame, chromaticity diagram<\/p>\n<hr \/>\n<p align=\"justify\"><strong>Ref:<\/strong>&nbsp;JPyro, Issue 28, 2009, pp19-36<br \/> <span class=\"Apple-style-span\">(J28_19)<\/span>&nbsp;<\/p>\n<p> <\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kazuomi Itoh, Hideo Watanabe, Dayu Ding and Tadao Yoshida Abstract: The spectra of the colored flames of firework compositions were measured with a spectrometer and processed into chromaticity coordinates. The change in color purity as a function of composition is shown using chromaticity diagrams. Firework star compositions of red, yellow, green and blue were tested. &hellip;<br \/><a href=\"https:\/\/www.jpyro.co.uk\/?p=902\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\">Continue reading <span class=\"screen-reader-text\">Effects of Variation of Component Content on the Colored Flame of Firework Star Compositions<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2,29],"tags":[],"_links":{"self":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/902"}],"collection":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=902"}],"version-history":[{"count":4,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/902\/revisions"}],"predecessor-version":[{"id":1435,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/902\/revisions\/1435"}],"wp:attachment":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}