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Synthesis of Arylhydrazonochromone as pH Sensors
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نویسنده
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Al-Ahmary Khairia M. ,Al-Zydi Kahadija ,Asiri Abdullah M.
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منبع
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journal of king abdulaziz university: science - 2009 - دوره : 21 - شماره : 1 - صفحه:99 -108
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چکیده
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Coupling of the enaminone compound 3 with aryl diazoniumsalts affords the arylhydrazonochromones 6. the latter showed achange in its colour upon changing the ph of the solution. thesensitivity of these molecules was clear in the ph range of 6-11. allfour dyes start to show change in thiere visible spectra when the phstarts to reach the basic range.
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کلیدواژه
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2-Arylhydrazonopropanals ,Arylhydrazonochromone ,pH sensors
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آدرس
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King Abdulaziz University, Chemistry Department, Girls College of Education, Saudi Arabia, King Abdulaziz University, Girls College of Education, Chemistry Department, Saudi Arabia, King Abdulaziz University, Faculty of Science, Chemistry Department, Saudi Arabia
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پست الکترونیکی
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aasiri2@kau.edu.sa
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Authors
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