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LYuMINOFORHO

lumoniforLYuMINOFORHO (az lot. lumen— rushnoi va yun. phoros — homil, baranda), moddahoi sakht va moeand, ki dar natijai angezishhoi gunogujinsa shuo meafkanand (nig. Lyuminessensiya). Muvofiqi navi avgezish Lyuminoforho ba fotolyuminoforho, rentgenolyuminoforho, radiolyuminoforho, katodolyuminoforho, elektrod yuminoforho judo meshavand. Az rui nihodi khimiyavi Lyuminoforho organiki (organolyuminoforho) va gayriorganiki (fosforho) meshavand. Fosforhoi sokhtashon kristalli kristallofosforho nom dorand. Lyuminoforho asosan bo tarkibi spektri, ikhroji energetiki va kvantii shuo, inertnoki kharakterinonida meshavavd. Organolyuminoforho amalan gayriinerti buda, k. a. m.-i baland dorand, ammo noustuvorand. Baroi hosil kardani ranghoi lyumivessevti, indikatorhoi khimiyavi, dar mikroskopho va defektoskopiya istifoda meshavand. Kristallofosforho (ZnS, CdS)-po hangomi yakjoya bo atetivatorho gudokhtani shikhta (Si, Bi, Pb, Ag) hosil mekunand. Lyuminoforhoi mutagayar va doimi amalikunanda mavjudand. Tobishi Lyuminoforhoi navi yakum bo tasiri afkanishoti beruna va tobishi Lyuminoforhoi navi duyum bo afkanishoti izotophoi radioaktivi tarkibi kristallofosforho ba amal meoyad. Lyuminoforhoi gayriorganiki dar tayyor kardani lampahoi lyuminessenti, ekranhoi televizioni, ossillografi va flyurografi, baroi indikasiyai shuohoi yadroi va rentgeni va g. istifoda meshavand.

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SADUDDINI HAMMUI Muhammad ibni Juvayni

SADUDDINI HAMMUI Muhammad ibni Juvayni (soli tavallud nomalum — Vafot 1252), yake az namoyandagoni mashhuri …