文章基本信息

标题：Preparation Calcium Oxide (CaO) from Chicken Eggshells
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作者：Risfidian Mohadi ; Kiki Anggraini ; Fahma Riyanti 等
期刊名称：Sriwijaya Journal of Environment
印刷版ISSN：2527-4961
电子版ISSN：2527-3809
出版年度：2016
卷号：1
期号：2
页码：32-35
DOI：10.22135/sje.2016.1.2.32-35
语种：English
出版社：Graduate Program Sriwijaya University
摘要：The preparation of calcium oxide CaO from chicken eggshell has been carried out by decomposition at various temperatures 600,700,800,900,and 1000oC. The metal oxide CaO was characterized using XRD. Furthermore,the optimum temperature for preparation of CaO was determined based on the XRD pattern,then the characterization of CaO was extended using FT-IR spectrophotometer and BET analysis. The results show that the optimum temperature for preparation of CaO from chicken eggshell is 900oC with peak of 2Ө at 32.3o,37.4o,53.9o,64.2o and 67.5o,respectively. The FT-IR spectrums show the unique vibration for Ca-O at 393 cm-1 . The BET analysis show that CaO has surface area 68 m2 /g with pore volume 1.65 cm3 /g and pore size 6.6 nm which can be classified as mesoporous..
其他摘要：Pembuatan kalsium oksida CaO dari cangkang telur ayam telah dilakukan melalui dekomposisi pada berbagai suhu 600,700,800,900,dan 1000°C. Oksida logam CaO dikarakterisasi dengan XRD. Selanjutnya,Suhu optimum untuk persiapan CaO ditentukan berdasarkan pola
关键词：eggshell;base catalyst;CaO;BET;mesoporous
其他关键词：kulit telur;katalis basa;CaO;BET;mesopori