مقاله SYNTHESIS OF A NOVEL ZEOTYPE ION EXCHANGER: zirconium 4در[

مقاله SYNTHESIS OF A NOVEL ZEOTYPE ION EXCHANGER: zirconium 4در[N,Nدرdiphosphonomethyl)benzoicacid],Zr[(O3PCH2)2NC6H4CO2H].nH2O AND INVESTIGATING IT’S ION EXCHANGE PROPERTIES در pdf دارای 7 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است
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توجه : در صورت مشاهده بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل ورد می باشد و در فایل اصلی مقاله SYNTHESIS OF A NOVEL ZEOTYPE ION EXCHANGER: zirconium 4در[N,Nدرdiphosphonomethyl)benzoicacid],Zr[(O3PCH2)2NC6H4CO2H].nH2O AND INVESTIGATING IT’S ION EXCHANGE PROPERTIES در pdf ،به هیچ وجه بهم ریختگی وجود ندارد
بخشی از متن مقاله SYNTHESIS OF A NOVEL ZEOTYPE ION EXCHANGER: zirconium 4در[N,Nدرdiphosphonomethyl)benzoicacid],Zr[(O3PCH2)2NC6H4CO2H].nH2O AND INVESTIGATING IT’S ION EXCHANGE PROPERTIES در pdf :
سال انتشار: 1387
محل انتشار: همایش بین المللی ژئولیت ایران
تعداد صفحات: 7
چکیده:
Zirconium phosphate and it’s related compounds are layered structures, belongs to zeotype materials.
recently, they have attracted much interests in chemical researches; This was mainly due to their ion
exchange properties. Zirconium phosphate have two basic structures which are denoted by - and -
zirconium phosphate. Both of these structures develops zeolite-like cavities in which the act of ion exchange
is possible. A related modified category of -zirconium phosphate, are zirconium phosphonates, with general
formula of Zr(O3PR)2 in which R represent an organic group. In these materials, with correct choice of
organic moiety different chemical and stereo chemical behaviors could be expected. In this paper the
sequences of synthesis of a new modified structure of zirconium phosphonates with the formula of
Zr[(O3PCH2)2NC6H4CO2H], zirconium [N,N-di(phosphonomethyl)benzoic acid] is introduced. In this
structure the organic moiety is capable of coordination of metallic ions, and hence will be investigated for
ion exchange separations from kinetic and thermodynamic points of view.

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