煤质技术
煤質技術
매질기술
Goal Quality Technology
2015年
5期
28-29,41
,共3页
煤中砷%砷钼蓝分光光度法%影响因素%测定方法%煤样处理
煤中砷%砷鉬藍分光光度法%影響因素%測定方法%煤樣處理
매중신%신목람분광광도법%영향인소%측정방법%매양처리
arsenic in coal%the arsenic molybdenum blue spectrophotometric method%influencing factors%determination method%coal processing
结合煤中砷的测定原理，从煤样搅拌、煤样灼烧及灼烧物溶解等方面探讨了煤样处理时应注意的事项，并从溶液的保存与配制、煤样处理酸化、比色等试验步骤以及关于高砷煤测定的几个方面详细阐述了砷钼蓝分光光度法测定煤中砷的影响因素，并提出了相应的处理办法。
結閤煤中砷的測定原理，從煤樣攪拌、煤樣灼燒及灼燒物溶解等方麵探討瞭煤樣處理時應註意的事項，併從溶液的保存與配製、煤樣處理痠化、比色等試驗步驟以及關于高砷煤測定的幾箇方麵詳細闡述瞭砷鉬藍分光光度法測定煤中砷的影響因素，併提齣瞭相應的處理辦法。
결합매중신적측정원리，종매양교반、매양작소급작소물용해등방면탐토료매양처리시응주의적사항，병종용액적보존여배제、매양처리산화、비색등시험보취이급관우고신매측정적궤개방면상세천술료신목람분광광도법측정매중신적영향인소，병제출료상응적처리판법。
Combining with arsenic measuring principle in coal,and from aspects such as coal sample stirring,coal sample combustion and burning things dissolution,some notices when dealing with coal sample were discussed,and moreover,from some procedures like solution preservation and preparation,coal sample processing and acidification,colorimetric and some aspects related to high arsenic coal,the influencing factors in determination of arsenic in coal using arsenic molybdenum blue spectrophotometric method were discussed,the corresponding measurements were proposed as well.
