{"id":1316,"date":"2016-12-14T01:02:51","date_gmt":"2016-12-13T10:02:51","guid":{"rendered":""},"modified":"2018-10-16T11:27:46","modified_gmt":"2018-10-16T08:27:46","slug":"simple-photometer-using-light-emitting-diode-and-solar-energy-transducer","status":"publish","type":"post","link":"https:\/\/en.uobaghdad.edu.iq\/?p=1316","title":{"rendered":"Simple photometer using Light Emitting Diode and solar energy transducer"},"content":{"rendered":"<div style=\"text-align: justify\"><strong style=\"font-size: 14px;font-family: Calibri\"><span style=\"color: #0070c0\">Simple photometer using Light Emitting\u00a0Diode and solar energy transducer\u00a0<\/span><\/strong><\/div>\n<p><strong style=\"font-size: 14px;text-align: justify\">Dr. Esam Mohammed Ali Shaker al-Hashimi, Prof. Dr. Nagham\u00a0<\/strong><\/p>\n<div style=\"font-size: 14px;text-align: justify\">\n<div style=\"font-size: 14px;text-align: justify\">\n<div style=\"font-size: 14px;text-align: justify\"><strong>Shaker Turki al-Awadi<\/strong><\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<p><strong style=\"font-size: 12px\"><span style=\"font-size: 14px\">Abstract<\/span><\/strong><\/p>\n<\/div>\n<div style=\"text-align: justify\">The patent intended to elucidate a simple complete spectroscopic system depending on the irradiation of a continuous flow injection cell with three sources at three different spectrum color representing the three main colors blue (at 470nm) ,green (at525nm) and red (at 635nm).Every source can be used individually apart from the other sources ( i.e.; specifically using the irradiation from one source with out using the rest). The whole system covered by a photo silicone detector that covers all the three sources. The whole system is contained in a brass housing surrounding with material ensuring a complete darkness unaffected by external or scattered light.\u00a0The whole spectrophotometer was used in the determination of selected drug samples in the chemistry department-college of science \u2013university of Baghdad to measure their concentration \u00a0and proven it\u2019s efficiency; as it was possible to reach a 10\u00b5M.L-1 as a L.O.D. for Chloropromazine hydrochloride and the linear range \u00a0was from 0.1-3 mM.L-1at 95% confidence (\u03b1 =0.05); repeatability was 22.4+0.19 for 0.9mM.L-1 \u00a0for six successive measurements at 95% confidence interval and up to 500nM can be extended for iron(III).<\/div>\n<p>&nbsp;<\/p>\n<div><span style=\"font-size: 14px;font-family: Calibri\">\u00a0<\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Simple photometer using Light Emitting\u00a0Diode and solar energy transducer\u00a0 Dr. Esam Mohammed Ali Shaker al-Hashimi, Prof. Dr. Nagham\u00a0 Shaker Turki &#8230; <\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[],"class_list":["post-1316","post","type-post","status-publish","format-standard","hentry","category-Patents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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