Impregnasi dan Karakterisasi Struktur Padatan Co3O4 pada Pendukung CaF2

Qurrota A’yuni, Irmina Kris Murwani
Submission Date: 2012-07-31 11:40:44
Accepted Date: 2012-09-11 00:00:00


Pada penelitian ini dilakukan sintesis padatan berpendukung Co3O4/CaF2 melalui metode impregnasi dengan variasi loading Co pada CaF2 adalah 2,5; 5; 7,5; 10 dan 15% w/w. Padatan hasil sintesis dikarakterisasi strukturnya menggunakan difraktometer sinar-X (XRD). Struktur padatan CaF2 adalah sistem kubik. Struktur kobalt oksida yang muncul pada difraktogram padatan berpendukung sesuai dengan PDF 01-1152 yaitu Co3O4 heksagonal. Seiring dengan meningkatnya loading Co3O4 pada CaF2 maka intensitas puncak-puncak khas Co3O4 semakin tinggi misalnya pada 2q 36,87°, hal ini merupakan kebalikan dari intensitas CaF2 yang semakin menurun seperti yang terlihat pada 2q 46,97°.


Co3O4/CaF2; Impregnasi; Difraksi sinar-X; Struktur

Full Text: PDF

CC Licencing

Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).


  • There are currently no refbacks.

Creative Commons License
Jurnal Sains dan Seni ITS by Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Based on a work at