Sequential injection titration with spectrophotometric detection for the assay of acidity in fruit juices

• المؤلفون الرئيسيون: Jakmunee J., Rujiralai T., Grudpan K.
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الوصول للمادة أونلاين: http://www.ncbi.nlm.nih.gov/pubmed/3502482; http://cmuir.cmu.ac.th/handle/6653943832/6097
• المؤسسة: Chiang Mai University

A simple sequential injection analysis (SIA) with spectrophotometric detection for an assay of acidity in fruit juice was investigated. An alkaline reagent (sodium hydroxide), a sample and an indicator (phenolphthalein) were first aspirated and stacked as adjacent zones in a holding coil. With flow...