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Alchemy: Jurnal Penelitian Kimia Pub Date : 2021-09-09 DOI:10.20961/alchemy.17.2.48554.211-218

Hasal Maulidianingtiyas, A. Prasetiyo, Fikri Haikal, Indra Nur Cahyo, Vina Nurul Istighfarini, Anto Prasetyo

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Prasetiyo, Fikri Haikal, Indra Nur Cahyo, Vina Nurul Istighfarini, Anto Prasetyo","doi":"10.20961/alchemy.17.2.48554.211-218","DOIUrl":null,"url":null,"abstract":"<div><span id=\"docs-internal-guid-460a2724-7fff-20a8-5ee3-cab002df95e2\" style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">SrTiO<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">3<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> adalah material berstruktur perovskit yang dilaporkan berpotensi sebagai material fotokatalis. Penggantian pada sebagian kation-<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">A<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> material fotokatalis berstruktur perovskit dilaporkan dapat menurunkan energi celah pitanya, akan tetapi unsur pengganti juga dilaporkan mempengaruhi morfologi partikel yang terbentuk. Dalam penelitian ini, dikaji pengaruh penggantian kation-<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">A<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> pada SrTiO<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">3<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">(Ba<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">x<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">Sr<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">(1-<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">x<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">)<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">TiO<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">3<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> (<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">x <span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">= 0; 0,2; 0,4; 0,6; 0,8)) terhadap morfologi partikelnya. Senyawa uji disintesis dengan metode lelehan garam dan dalam penelitian ini menggunakan garam NaCl. Difraktogram sampel menunjukkan bahwa senyawa uji berhasil disintesis kecuali pada <span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">x<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> = 0,8 masih ditemukan senyawa pengotor yang berupa TiO<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">2<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> dan BaCO<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">3<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">. Gambar SEM menunjukkan bahwa keberadaan kation Ba mengubah morfologi partikel dari <span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">nearly cubic<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> menjadi bentuk polihedra dan menyebabkan<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">ukuran partikel menjadi lebih besar.</div><div><p id=\"docs-internal-guid-0488c78a-7fff-568a-5430-127fc7bc6541\" style=\"line-height: 1.2; margin-left: 0.35pt; margin-right: -0.1pt; text-align: justify; margin-top: 6pt; margin-bottom: 6pt;\" dir=\"ltr\"><span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-weight: bold; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"> <span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">The Effect of Cation-<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-style: italic; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">A<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\">/Sr Replacement by Ba on Particle Morphology of Ba<span style=\"font-size: 8.5pt; font-family: 'Times New Roman'; color: #000000; background-color: transparent; fo","PeriodicalId":7926,"journal":{"name":"Alchemy: Jurnal Penelitian Kimia","volume":"39 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Alchemy: Jurnal Penelitian Kimia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.20961/alchemy.17.2.48554.211-218","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

SrTiO3是一种具有弹性结构的物质，据报道可能是一种光合材料。据报道，在kationa -光合材料上的部分置换可以降低它们的裂隙能量，但替代物质也会影响形成的粒子形态。在本研究中，将kationa替代SrTiO3(BaxSr(1-x)TiO3 (x = 0;0.2;0.4;0.6;粒子形态学。用盐分流法合成的化合物，在这项研究中使用NaCl盐。Difraktogram的样本表明，除了x = 8上的其他化合物外，测试器已经成功地合成了它。闪的图像显示，百日咳的存在将微小的cubic形状的粒子形态转化为聚合体，使粒子的大小变得更大。巴本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Pengaruh Penggantian Kation-A/Sr oleh Ba pada Morfologi Partikel BaxSr(1-x)TiO3 (x = 0; 0,2; 0,4; 0,6; 0,8) Hasil Sintesis dengan Metode Lelehan Garam

SrTiO3 adalah material berstruktur perovskit yang dilaporkan berpotensi sebagai material fotokatalis. Penggantian pada sebagian kation-A material fotokatalis berstruktur perovskit dilaporkan dapat menurunkan energi celah pitanya, akan tetapi unsur pengganti juga dilaporkan mempengaruhi morfologi partikel yang terbentuk. Dalam penelitian ini, dikaji pengaruh penggantian kation-A pada SrTiO3(BaxSr(1-x)TiO3 (x = 0; 0,2; 0,4; 0,6; 0,8)) terhadap morfologi partikelnya. Senyawa uji disintesis dengan metode lelehan garam dan dalam penelitian ini menggunakan garam NaCl. Difraktogram sampel menunjukkan bahwa senyawa uji berhasil disintesis kecuali pada x = 0,8 masih ditemukan senyawa pengotor yang berupa TiO2 dan BaCO3. Gambar SEM menunjukkan bahwa keberadaan kation Ba mengubah morfologi partikel dari nearly cubic menjadi bentuk polihedra dan menyebabkanukuran partikel menjadi lebih besar.

The Effect of Cation-A/Sr Replacement by Ba on Particle Morphology of Ba

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Alchemy: Jurnal Penelitian Kimia

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