تهیه و بررسی ساختار کمپلکس کبالت(II) با لیگاند باز شیف کپسوله شده در زئولیتZMS-5

نوع مقاله : مقاله پژوهشی

نویسندگان

1 گروه شیمی، دانشگاه آزاد اسلامی واحد یزد، یزد، ایران

2 1- گروه شیمی، دانشگاه آزاد اسلامی واحد یزد، یزد، ایران

3 2- گروه شیمی، دانشگاه آزاد اسلامی واحد قم، قم، ایران

4 گروه مهندسی پزشکی، دانشگاه آزاد اسلامی واحد یزد، یزد، ایران

چکیده

در این پژوهش، زئولیت ZMS-5 به روش گرمابی سنتز و یون Na+ با Co2+ جانشین شد. لیگاند باز شیف (L) [ 6 و ´6- ((E1 و E´1)- (اتان-1و 2- دیل بیس (آزانیلیدین)) بیس (متانیلیدین) بیس (2- متوکسی فنول)] از واکنش 2-هیدروکسی-3-متوکسی بنزالدهید با اتیلن دی­آمین تهیه و از روش لیگاند انعطاف­پذیر کمپلکس در حفره­های زئولیت ZMS-5 کپسوله شد. تائید حضور کمپلکس  Co- Lدرون حفره‌های زئولیت ZMS-5 و شناسایی این ترکیب با طیف­سنجی تبدیل فوریه فروسرخ (FT-IR) و پراش پرتو X  پودری (PXRD) انجام شد. اندازه و ریختار ذرات نیز با میکروسکوپ الکترونی عبوری (TEM) و میکروسکوپ الکترونی روبشی (SEM)  بررسی شد.

کلیدواژه‌ها


عنوان مقاله [English]

Synthesis and structural characterization of cobalt (II) complex with Schiff base ligand encapsulated in Zeolite ZMS-5

نویسندگان [English]

  • Fatemeh Hasani 1
  • Masoumeh Tabatabaee 2
  • Mahboubeh Sharif 3
  • Mahboubrh Mahmoodi 4
1 Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
2 Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
3 Department of Chemistry, Qom Branch, Islamic Azad University, Qom, Iran
4 Department of Biomedical Engineering, Yazd Branch, Islamic Azad University, Yazd, Iran
چکیده [English]

In this research, zeolite ZMS-5 was synthesized by hydrothermal method and ion-exchanging of Na+ with Co2+ within the zeolite was occurred. Schiff- base ligand (L) (L= 6,6'-((1E,1'E)-(ethane-1,2-diylbis(azanylylidene))bis(methanylylidene))bis(2-methoxyphenol)) was prepared with the reaction of 2-Hydroxy-3-methoxybenzaldehyde  and ethylenediamine. The flexible ligand (FL) method was used for the capsulated of complex into of the zeolite cage. The structure of capsulated zeolite with Co-L complex was characterized by FT-IR and XRD, and the size and morphology of compound was determined with SEM. 

کلیدواژه‌ها [English]

  • Zeolite-ZMS-5
  • encapsulated zeolite
  • flexible ligand method
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