weakly acidic cation-exchange resinとは 意味・読み方・使い方

This calcium absorption promoter is produced by subjecting a vegetable protein at least to phytate removal treatment with an anion exchange resin and deamination treatment with a weakly acidic cation exchange resin.例文帳に追加

植物タンパク質に、少なくともアニオン交換樹脂によるフィチン酸塩除去処理及び弱酸性カチオン交換樹脂による脱アミド化処理を行うことにより製造されるカルシウム吸収促進剤。 - 特許庁

The tea extract having low content of the gallate type catechins which is a bitterness component is obtained by: passing a solution of the tea extract to a column 14 filled with a weakly acidic cation exchange resin including a functional group of carboxylic acid; contacting a tea extract solution and the weakly acidic cation exchange resin; and subjecting the gallete type catechins in the tea extract solution to adsorption treatment.例文帳に追加

カルボン酸の官能基を含む弱酸性陽イオン交換樹脂を充填したカラム１４に茶抽出液を通液して、茶抽出液と該弱酸性陽イオン交換樹脂とを接触させ、茶抽出液中のガレート型カテキンを吸着処理することにより、苦渋成分であるガレート型カテキンの含有率が低い茶抽出物を得る。 - 特許庁

Both a decoloration process for using a strongly basic anion exchange resin of salt form and a decoloration process for using a strongly acidic cation exchange resin and a weakly basic anion exchange resin are carried out and both the processes are performed at 40-90°C in passing through the solution through the resins.例文帳に追加

塩形の強塩基性アニオン交換樹脂を用いた脱色工程と、強酸性カチオン交換樹脂及び弱塩基性アニオン交換樹脂を用いた脱塩工程とを行い、かつ、両工程における通液温度を４０〜９０℃とする。 - 特許庁

The boron eluting solution eluted with the mineral acid from the resin selectively adsorbing boron firstly passes through a cation exchange column filled with a strongly acidic cation exchange resin modified to H type, and then passes through an anion exchange column filled with a I-type or II-type strongly basic anion exchange resin modified to OH type, or a weakly basic anion exchange resin modified to OH type.例文帳に追加

鉱酸によりホウ素選択吸着樹脂から溶離したホウ素溶離液を、まずH型に調整した強酸性陽イオン交換樹脂を充填した陽イオン交換塔に通液し、次いでOH型に調整したI型若しくはII型強塩基性陰イオン交換樹脂又はOH型に調整した弱塩基性陰イオン交換樹脂を充填した陰イオン交換塔に通液する。 - 特許庁

This method for producing the low-alkali water glass comprises a step of making water glass into low alkalinity by a weakly acidic cation-exchange resin 14, thereby making SiO_2 concentration to 10-15 mass% and SiO_2/Na_2O molar ratio to 8 or higher but lower than 20.例文帳に追加

水ガラスを、弱酸性陽イオン交換樹脂１４によって、低アルカリ化し、ＳｉＯ_2濃度を１０〜１５質量％、ＳｉＯ_2／Ｎａ_2Ｏモル比を８〜２０未満とする。 - 特許庁

The liquors 20 are passed through an HSO_3 form acrylic strongly basic anion exchange resin layer 14 and then passed through a mixed bed layer 18 of an H form strongly acidic cation change resin with a free base form acrylic weakly basic anion exchange resin.例文帳に追加

酒類２０を、ＨＳＯ_3形アクリル系強塩基性アニオン交換樹脂層１４に通液した後に、Ｈ形強酸性カチオン交換樹脂と遊離塩基形アクリル系弱塩基性アニオン交換樹脂との混床層１８に通液する。 - 特許庁

This method for selectively recovering glycine by performing an ion exchange of glycine and iminodiacetic acid from an aqueous solution containing the alkali metal salt of glycine and at least the alkali metal salt of iminodiacetic acid by using a weakly acidic cation exchange resin, then recovering glycine by using a weakly basic anion exchange resin is characterized by adjusting ≤100 wt.ppm/glycine group ammonia concentration in the aqueous solution.例文帳に追加

弱酸性陽イオン交換樹脂を用いグリシンのアルカリ金属塩と少なくともイミノジ酢酸のアルカリ金属塩を含む水溶液からグリシンとイミノジ酢酸をイオン交換し、引き続いて弱塩基性陰イオン交換樹脂を用いグリシンを回収するに際し、水溶液中のアンモニアの濃度を100重量ppm／グリシン基以下に調整することを特徴とする、グリシンの選択的回収方法。 - 特許庁

A boron eluent including acid group which is regenerated from boron adsorbed to the ion-exchange resin and eluted is passed through an ion- exchange column filled with a mixture of a strongly acidic cation-exchange resin modified to a H type and type I or II strongly basic anion-exchange resin modified to an OH type or weakly basic anion-exchange resin modified to the OH type.例文帳に追加

イオン交換樹脂に吸着・溶離して再生した酸根を含むホウ素溶離液を、H型に調整した強酸性陽イオン交換樹脂及びOH型に調整したI型若しくはII型強塩基性陰イオン交換樹脂又はOH型に調整した弱塩基性陰イオン交換樹脂を混合して充填したイオン交換塔に通液する。 - 特許庁