過剰充てんの英語

水酸基を有する担体に、水酸基に対して過剰の四塩基酸二無水物を反応させて担体に酸無水物基を導入し、さらに酸無水物基を加水分解して得られたカルボキシル基を３個有するキレート樹脂粒子を樹脂製のリザーバー３に充てんした固相抽出用カートリッジカラム。例文帳に追加

In this cartridge column for solid phase extraction, tetrabasic acid dianhydrides which are in an excess of hydroxide groups are reacted with the carriers having the hydroxide groups, acid anhydride groups are introduced into the carriers and, furthermore, the chelate resin particles having three carboxyl groups which are obtained by hydrolyzing the acid anhydride groups are packed in a reservoir 3 made of a resin. - 特許庁