indicator titration methodとは 意味・読み方・使い方

To provide an indicator for hardness measurement and hardness measuring method capable of measuring water having a high hardness without requiring the titration in a two-liquid system.例文帳に追加

二液系での滴定を必要とせず、さらに硬度が高い水でも測定可能な硬度測定用指示薬および硬度測定方法を提供する。 - 特許庁

To provide a method of measuring concentration of residual dispersant capable of detecting the difference in coloring by performing a titration by use of a metal ion forming a chelate with a dispersant in a specified ratio and a metal indicator.例文帳に追加

特定の割合で分散剤とキレートを形成する金属イオンと金属指示薬で滴定し、発色の差で検知が可能な残留分散剤の濃度測定方法を提供する。 - 特許庁

The method includes: a pretreatment process for generating the fluoride compound by adding the iron within the ferric chloride solution to a sodium fluoride solution; and a titration process for adding an indicator to the solution in which the fluoride compound is generated, and implementing a neutralization titration of the free hydrochloric acid by using a sodium hydroxide solution.例文帳に追加

塩化第二鉄溶液中の鉄をフッ化ナトリウム溶液を添加することによってフッ素化合物を生成させる前処理工程と、フッ素化合物を生成させた溶液に指示薬を加え、水酸化ナトリウム溶液を用いて遊離塩酸を中和滴定する滴定工程を含む。 - 特許庁

The concentration measuring method includes both a detecting process for detecting the presence or absence of an object substance by adding an indicator to a liquid to be measured, and a concentration measuring process for measuring concentration by performing gradual titration when the presence of the object substance is detected in the detecting process.例文帳に追加

濃度測定方法は、被測定液に指示薬を添加して対象物質の有無を検出する検出工程と、検出工程において対象物質の存在を検出したとき、段階的に滴定することにより濃度を測定する濃度測定工程とを含んでいる。 - 特許庁