試紙法快速檢測水中鋁含量的研究
發(fā)布時間:2018-12-09 10:04
【摘要】:為了實現(xiàn)生活飲用水中金屬鋁元素的快速檢測,試驗制作了鋁的檢測試紙,并對其進行了應用性驗證。將試紙于浸泡液中浸泡10 min,經過兩次浸泡,60℃下干燥15 min,放入光電測色儀中,在波長560 nm下檢測,反應時間為6 min。所得到的標準曲線在0~1μg/m L的鋁含量范圍內有較好的線性關系,該方法的相對標準偏差在1.66%~4.78%之間,加標回收率為94%~98%。試紙法與鉻天青S分光光度法檢測結果兩者之間差異無統(tǒng)計學意義(p0.05)。該方法具有檢測靈敏、快速方便等優(yōu)點。
[Abstract]:In order to realize the rapid detection of aluminum in drinking water, the paper was made and applied to verify it. The test paper was soaked in the solution for 10 min, after twice soaking, dried at 60 鈩,
本文編號:2369201
[Abstract]:In order to realize the rapid detection of aluminum in drinking water, the paper was made and applied to verify it. The test paper was soaked in the solution for 10 min, after twice soaking, dried at 60 鈩,
本文編號:2369201
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