The common method for extracting the available components from alunite is to roast the ore between 700∼800℃ and to decompose the calcined alunite thus obtained with acid. In this study, a different extraction technique was tried and was found山1e...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A3088835
1979
-
500
SCOPUS,KCI등재,ESCI
학술저널
179-186(8쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The common method for extracting the available components from alunite is to roast the ore between 700∼800℃ and to decompose the calcined alunite thus obtained with acid. In this study, a different extraction technique was tried and was found山1e...
The common method for extracting the available components from alunite is to roast the ore between 700∼800℃ and to decompose the calcined alunite thus obtained with acid. In this study, a different extraction technique was tried and was found山1e fact that preliminary baking of the grinded alunite(200mesh) being mixed with the required amount of 85% H₂SO₄ at 200℃ for an hour in an electric furnace could yield over 97% of the available components in the ore by extracting the baked ore only with water.