{"title":"铁镍共掺氢氧化钙纳米粒子的结构、光学和形态研究","authors":"Akash , Pushpendra Kumar , Rahul Singhal , Ashok Kumar Sharma , Anoop Kumar Mukhopadhyay","doi":"10.1016/j.oceram.2024.100600","DOIUrl":null,"url":null,"abstract":"<div><p>Here we present a novel study of Calcium hydroxide and iron-nickel co-doped Calcium hydroxide nanoparticles. Calcium hydroxide (CH) and iron-nickel doped Calcium hydroxide (INCH) nanoparticles (NPs) were synthesized by a simple chemical precipitation method. XRD, FESEM-EDX, and FTIR were used to characterize the structural and morphological characteristics, while UV–Vis spectroscopy was used to study the optical alterations. The average crystallite size is estimated to be 63.75 nm and 66 nm for the CH and INCH nanoparticles, respectively. The FESEM analysis revealed that CHNPs form a hexagonal-like shape, whereas INCH NPs produce highly agglomerated dispersed particles. The UV–Vis spectroscopy revealed that the band gap changes with average crystallite size concurrently.</p></div>","PeriodicalId":34140,"journal":{"name":"Open Ceramics","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2666539524000646/pdfft?md5=dbaa2a0dfeb79038028cde8be56f75f9&pid=1-s2.0-S2666539524000646-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Structural, optical, and morphological study of iron-nickel co-doped calcium hydroxide nanoparticles\",\"authors\":\"Akash , Pushpendra Kumar , Rahul Singhal , Ashok Kumar Sharma , Anoop Kumar Mukhopadhyay\",\"doi\":\"10.1016/j.oceram.2024.100600\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Here we present a novel study of Calcium hydroxide and iron-nickel co-doped Calcium hydroxide nanoparticles. Calcium hydroxide (CH) and iron-nickel doped Calcium hydroxide (INCH) nanoparticles (NPs) were synthesized by a simple chemical precipitation method. XRD, FESEM-EDX, and FTIR were used to characterize the structural and morphological characteristics, while UV–Vis spectroscopy was used to study the optical alterations. The average crystallite size is estimated to be 63.75 nm and 66 nm for the CH and INCH nanoparticles, respectively. The FESEM analysis revealed that CHNPs form a hexagonal-like shape, whereas INCH NPs produce highly agglomerated dispersed particles. The UV–Vis spectroscopy revealed that the band gap changes with average crystallite size concurrently.</p></div>\",\"PeriodicalId\":34140,\"journal\":{\"name\":\"Open Ceramics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2024-05-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2666539524000646/pdfft?md5=dbaa2a0dfeb79038028cde8be56f75f9&pid=1-s2.0-S2666539524000646-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Open Ceramics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666539524000646\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, CERAMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Open Ceramics","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666539524000646","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, CERAMICS","Score":null,"Total":0}
引用次数: 0
摘要
在此，我们对氢氧化钙和铁镍共掺氢氧化钙纳米粒子进行了一项新的研究。通过简单的化学沉淀法合成了氢氧化钙（CH）和掺杂铁镍的氢氧化钙（INCH）纳米粒子（NPs）。利用 XRD、FESEM-EDX 和 FTIR 表征了纳米粒子的结构和形态特征，并利用紫外可见光谱研究了纳米粒子的光学变化。据估计，CH 和 INCH 纳米粒子的平均晶粒尺寸分别为 63.75 nm 和 66 nm。FESEM 分析表明，CHNPs 形成类似六角形的形状，而 INCH NPs 则产生高度团聚的分散颗粒。紫外可见光谱显示，带隙随平均晶粒尺寸的变化而变化。
Structural, optical, and morphological study of iron-nickel co-doped calcium hydroxide nanoparticles
Here we present a novel study of Calcium hydroxide and iron-nickel co-doped Calcium hydroxide nanoparticles. Calcium hydroxide (CH) and iron-nickel doped Calcium hydroxide (INCH) nanoparticles (NPs) were synthesized by a simple chemical precipitation method. XRD, FESEM-EDX, and FTIR were used to characterize the structural and morphological characteristics, while UV–Vis spectroscopy was used to study the optical alterations. The average crystallite size is estimated to be 63.75 nm and 66 nm for the CH and INCH nanoparticles, respectively. The FESEM analysis revealed that CHNPs form a hexagonal-like shape, whereas INCH NPs produce highly agglomerated dispersed particles. The UV–Vis spectroscopy revealed that the band gap changes with average crystallite size concurrently.
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