Pembuatan platinum katalis dengan penyangga 'carbon aktif dan zeolit untuk oksidasi gas buang

Main Author: Perpustakaan UGM, i-lib
Format: Article NonPeerReviewed
Terbitan: [Yogyakarta] : Universitas Gadjah Mada , 1997
Subjects:
Online Access: https://repository.ugm.ac.id/18632/
http://i-lib.ugm.ac.id/jurnal/download.php?dataId=1427
Daftar Isi:
  • ABSTRACT In the development of platinum catalyst, there are, several steps to be followed: impregnation, calsination, oxidation and reduction. There are two methods in the impregnation processes: vaporization and dipping. Several tests were used for catalyst characterization such as surface area, pore distribution, pore size, and scanning electron microscope (SEM). The results of the catalyst development show that vaporization method gives better impregnation than dipping method. The reaction rate measurements of catalytic oxidation were done in a differential micro-reaCtor. The experimental results show that the catalyst developed in the -laboratory can be used for oxidation of combustible waste gases up to 98.5 % conversion. The reaction rate depends strongly on'the bed temperature and feed concentration