科技创新与生产力
科技創新與生產力
과기창신여생산력
Taiyuan Science and Technology
2015年
11期
101-103,105
,共4页
王丽丽%马清亮%王玲玲%肖宇强%马建超
王麗麗%馬清亮%王玲玲%肖宇彊%馬建超
왕려려%마청량%왕령령%초우강%마건초
水质检测%测试试纸%pH检测%离子检测
水質檢測%測試試紙%pH檢測%離子檢測
수질검측%측시시지%pH검측%리자검측
water quality detection%test strip%pH testing%ions detection
本文选用2种水质快速检测产品 (DPD检测试剂法和MN检测试纸条) 对不同溶液的pH值和不同离子质量分数进行半定量检测. 结果表明, DPD试剂对碱性溶液具有更高的精度, 而MN试纸能更好地检测酸性溶液和自来水. 对于铜离子、 铁离子、 氯离子、 亚硝酸根离子和铅离子, DPD和MN测试试纸或试剂都能够准确和快速地进行有效检测.
本文選用2種水質快速檢測產品 (DPD檢測試劑法和MN檢測試紙條) 對不同溶液的pH值和不同離子質量分數進行半定量檢測. 結果錶明, DPD試劑對堿性溶液具有更高的精度, 而MN試紙能更好地檢測痠性溶液和自來水. 對于銅離子、 鐵離子、 氯離子、 亞硝痠根離子和鉛離子, DPD和MN測試試紙或試劑都能夠準確和快速地進行有效檢測.
본문선용2충수질쾌속검측산품 (DPD검측시제법화MN검측시지조) 대불동용액적pH치화불동리자질량분수진행반정량검측. 결과표명, DPD시제대감성용액구유경고적정도, 이MN시지능경호지검측산성용액화자래수. 대우동리자、 철리자、 록리자、 아초산근리자화연리자, DPD화MN측시시지혹시제도능구준학화쾌속지진행유효검측.
In this paper, DPD reagent method and MN test strip are chose as rapid detection methods of water quality for semi-quantitative detection of pH value and various ions in different solution. The results show that the DPD reagent method has higher accuracy for alkaline solution detection, but MN test strip can better detect acidic solution and tap water than al-kaline solution. For copper, iron, chloride, nitrite and lead ion, both DPD reagent method and MN test strip are able to de-tect them accurately, fast and effectively.
