کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1506756 993807 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Layered metal (II) and silico-phosphonate with ion exchange properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Layered metal (II) and silico-phosphonate with ion exchange properties
چکیده انگلیسی

The new zinc silico-phenylphosphonate has been synthesised. The substitution of phosphorus by silicon induced a deficit of the positive charges that were balanced by cations located in the interlayer space. The XRD pattern exhibits a series of (00l) reflections corresponding to a lamellar structure. The SEM micrograph of this material shows a morphology similar to the one observed for clay minerals and especially smectites “gypsum-like morphology”. TEM images exhibit a rods' arrangement for the layered materials. Q4 sites were identified by 29Si solid state NMR measurement indicating a full polymerisation of the silica.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Sciences - Volume 9, Issue 2, February 2007, Pages 144–148
نویسندگان
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