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순환 암모니아수의 톨루엔 함량 측정

2016-12-07View Original

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벤젠을 이용해 순환 암모니아수의 타르 함량을 추출할 때, 추출액에 무수 황산나트륨을 첨가하면 무수 황산나트륨을 넣지 않았을 때보다 분석 결과가 훨씬 높게 나옵니다. 현자님의 조언을 구합니다.다음은 비교 분석 결과입니다: 순번 무수 황산나트륨 첨가 무수 황산나트륨 미첨가 1 1052.0mg/l 250.0mg/l 2 919.4mg/l 213.0mg/l 3 930.6mg/l 215.8mg/l

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