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سنتز نانوذرات کمپلکسهای Pd(II) شامل لیگاندهایی از مشتقات تریآزول و تترآزول و نانواکسیدهای فلزی مربوطه به روش سونوشیمی | ||
| شیمى کاربردى روز | ||
| دوره 18، شماره 66، فروردین 1402، صفحه 63-78 اصل مقاله (1.96 M) | ||
| نوع مقاله: مقاله علمی پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22075/chem.2022.23935.1992 | ||
| نویسندگان | ||
| زهرا فرهمند ملک آبادی1؛ ربابه علیزاده* 1؛ سارا سیفی1؛ وحید امانی2 | ||
| 1دانشکده شیمی، دانشگاه دامغان،دامغان، ایران | ||
| 2دپارتمان شیمی، دانشگاه فرهنگیان، تهران، ایران | ||
| تاریخ دریافت: 08 شهریور 1400، تاریخ بازنگری: 24 اسفند 1400، تاریخ پذیرش: 23 شهریور 1401 | ||
| چکیده | ||
| در این کار تحقیقاتی نانو ذراتی ( N1،N2) از کمپلکسهای (1) [PdCl2(aemptrz)]و (2) [Pd2(μ-mmtz)4].2CH3CN، با بهرهگیری از امواج مافوق صوت در حمام اولتراسونیک (به روش سونوشیمی، که جزء روشهای فراوری حالت مایع است) در دمای ثابت و زمانهای مختلف تهیه شد. هر دو نانوکمپلکس تهیه شده به وسیلهی روشهای پراش پرتو ایکس پودری XRD) ) و تبدیل فوریه ((FT-IR مورد شناسایی قرار گرفتند. پس از تهیه نانوذرات کمپلکسهای 1 و 2، نانوذرات PdO از روش کلسینه کردن در کوره الکتریکی تهیه شد و با تکنیکهای میکروسکوپ الکترونی روبشی (FE-SEM)، پراش پرتو ایکس (XRD)، و تبدیل فوریه (FT-IR) مشخصهیابی گردید. اطلاعات حاصل از آنالیزهای XRD پودری نشان داد که نانوذرات سنتز شده (حاصل از نانوکمپلکسهای 1 و2) در سیستم بلوری تتراگونال و گروه فضایی P42/mmc (برای 1) و درسیستم بلوری مونوکلینیک و گروه فضایی P2/c (برای2) متبلور شدهاند و نتایج حاصل از میکروسکوپ الکترونی روبشی (FE-SEM) نشان داد که اندازه ذرات پالادیوم (II) اکسید حاصل ازنانوکمپلکس(1) و (2) به ترتیب بین 36/61- 44/35 و 69/67-21/34 نانومتر میباشد. | ||
| کلیدواژهها | ||
| "نانوذره"؛ "پالادیوم(II) اکسید"؛ "سونوشیمی " | ||
| عنوان مقاله [English] | ||
| Synthesis of nanoparticles of Pd(II) complexes containing triazole and tetrazole derivative ligands and corresponding metal-nano oxides by sonochemical method | ||
| نویسندگان [English] | ||
| Zahra Farahmand Malekabadi1؛ Robabeh Alizadeh1؛ Sara Seyfi1؛ Vahid Amani2 | ||
| 1School of Chemistry, Damghan University, Damghan, Iran | ||
| 2Department of Chemistry, Farhangian University, Tehran, Iran | ||
| چکیده [English] | ||
| In this research, nanoparticles of the (1) [PdCl2(aemptrz)], and (2) [Pd2(μ-mmtz)4].2CH3CN, have been synthesized using ultrasonic waves in the ultrasonic bath (sonochemistry method, which is one of the methods of liquid state processing) at constant temperature and different times. Both complexes were analyzed using (XRD) and (FTIR) techniques. Nanoparticles of PdO, prepared by calcination in an electric furnace and characterized by (FESEM), (XRD), and (FT-IR) techniques. The results of XRD analysis showed that the synthesized PdO nanoparticles (resulting from nano complexes 1 and 2) crystallized in the space group P42/mmc of the tetragonal (for 1) and P2/c space group of the monoclinic (for 2) systems. The results of the FESEM micrographs showed that the size of the synthesized PdO particles derived from nano complex (1) and (2) is between 35.44 - 61.36 and 34.21 - 67.69 nm, respectively. | ||
| کلیدواژهها [English] | ||
| "Nanoparticle", " Palladium(II) oxide", "Sonochemistry" | ||
| مراجع | ||
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