Sequential injection spectrophotometric determination of zinc(II) in pharmaceuticals based on zinc(II)-PAN in non-ionic surfactant medium

• المؤلفون الرئيسيون: Wish Thanasarakhan, Saisunee Liawruangrath, Sunanta Wangkarn, Boonsom Liawruangrath
• التنسيق: دورية
• منشور في: 2018
• الموضوعات: Chemistry
• الوصول للمادة أونلاين: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33847719486&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/60966

A sequential injection analysis (SIA) spectrophotometric method for the determination of trace amounts of zinc(II) with 1-(2-pyridylazo)-2-naphthol (PAN) is described. The method is based on the measurement of absorbance of the zinc(II)-PAN chelate solubilized with a non-ionic surfactant, Triton X-1...