自然指示剂在酸碱滴定中的应用综述

Pharmacognosy reviews Pub Date : 2023-11-28 DOI:10.5530/phrev.2023.17.10

M. Nag, Rakesh Kumar Paul, Souvik Biswas, D. Dasgupta, Dipan Roy, Pradeeptima Bhattacharjee, Souvik Chattopadhyay, Ankita Mallick

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摘要

目前，最常用的分析方法是重量分析法和滴定分析法。在滴定分析法中，终点是通过添加被称为指示剂的物质后，从一种介质到另一种介质（酸性介质或碱性介质）的颜色变化来检测的。如今，有许多合成指示剂可供选择

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A Review on Application of Natural Indicators in Acid-base Titration

Currently, the most usual analytical methods are established to identify compounds, though analytical methods like gravimetry and titrimetric analysis were the most concern. In the titrimetric analysis method, the endpoint is detected by the colour changes from one medium to another medium (either acidic medium or basic medium) with the addition of substances are known as indicators. Nowadays, many synthetic indicators are available

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Pharmacognosy reviews

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