南京师范大学学报(工程技术版)
南京師範大學學報(工程技術版)
남경사범대학학보(공정기술판)
JOURNAL OF NANJING NORMAL UNIVERSITY(ENGINEERING AND TECHNOLOGY)
2015年
1期
55-59
,共5页
陈杰%赵雪辉%杜平%王玉萍
陳傑%趙雪輝%杜平%王玉萍
진걸%조설휘%두평%왕옥평
高效液相色谱%J酸%中控分析%萃取
高效液相色譜%J痠%中控分析%萃取
고효액상색보%J산%중공분석%췌취
high performance liquid chromatography%J acid%middle-controlled analysis%extraction
建立了废水中J酸的高效液相色谱检测方法,并利用所建方法对J酸废水的处理进行控制分析.采用Krornasil-C18色谱柱分离,流动相为甲醇和水(含4 g/L的四丁基溴化铵)(体积比为35∶65),紫外检测波长为230 nm.结果表明,J酸的浓度在1.06~17.10 mg/L时线性关系良好(r=0.9996),相对标准偏差为1.03%.该方法简便快速,结果准确,重现性好,可为J酸废水的处理提供较好的中控分析.
建立瞭廢水中J痠的高效液相色譜檢測方法,併利用所建方法對J痠廢水的處理進行控製分析.採用Krornasil-C18色譜柱分離,流動相為甲醇和水(含4 g/L的四丁基溴化銨)(體積比為35∶65),紫外檢測波長為230 nm.結果錶明,J痠的濃度在1.06~17.10 mg/L時線性關繫良好(r=0.9996),相對標準偏差為1.03%.該方法簡便快速,結果準確,重現性好,可為J痠廢水的處理提供較好的中控分析.
건립료폐수중J산적고효액상색보검측방법,병이용소건방법대J산폐수적처리진행공제분석.채용Krornasil-C18색보주분리,류동상위갑순화수(함4 g/L적사정기추화안)(체적비위35∶65),자외검측파장위230 nm.결과표명,J산적농도재1.06~17.10 mg/L시선성관계량호(r=0.9996),상대표준편차위1.03%.해방법간편쾌속,결과준학,중현성호,가위J산폐수적처리제공교호적중공분석.
A method for J acid(2-amino-5-naphthol-7-sulfonic acid)in wastewater with high performance liquid chromatog-raphy(HPLC)is established. The J acid in wastewater treatment process is analyzed using the established method. HPLC is performed on a Krornasil-C18 column,using methanol and water(containing 4 g/L tetrabutyl ammonium)(35∶65)as mobile phase and the detection wavelength of 230 nm. The results show that the calibration curve is linear in the range of 1.06~17.10 mg/L for concentration of J acid(r=0.999 6),precision is high,and its relative standard deviation is 1.92%. The method is rapid,accurate,and reproducible and can be used for quantitative analysis of J acid in wastewater and thus is provided as a good central control analysis method of treatment conditions of wastewater.