lactic acid concentrationとは 意味・読み方・使い方

This method for distilling and purifying lactic acid is characterized in that a solution of lactic acid fermentation is distilled while adding water to the solution so as to make a water concentration in the solution constant.例文帳に追加

乳酸発酵溶液を、該溶液中の水分の濃度が一定となるように水を添加して蒸留することを特徴とする乳酸の蒸留精製方法。 - 特許庁

In the quantity measuring method, first solution containing hydrogen peroxide is made to penetrate into second solution containing catalase, lactic acid oxidase, and lactic acid via a semipermeable membrane, and the lactic acid concentration contained in the second solution is calculated, based on the concentration variation of dissolved oxygen in the second solution.例文帳に追加

また、過酸化水素を含む第一の溶液を、カタラーゼ、乳酸オキシダーゼ及び乳酸を含む第二の溶液に、半透膜を介して浸透させ、第二の溶液における溶存酸素の濃度変化に基づいて、第二の溶液に含まれる乳酸濃度を算出する乳酸の定量方法とする。 - 特許庁

Namely, the metal sulfonate-copolymerized lactic acid-based resin characterized by comprising an aliphatic polyester which contains a metal sulfonate in a concentration of 10 to 200 eq/106 g, contains the lactic acid residues in an amount of ≥80 mol.% and has an L-lactic acid/D-lactic acid molar ratio (L/D) of 1 to 9.例文帳に追加

即ち、スルホン酸金属塩を１０〜２００ｅｑ／１０^６ｇの濃度で含む脂肪族ポリエステルであり、かつ、乳酸残基を８０モル％以上含有し、そのうちＬ乳酸とＤ乳酸のモル比（Ｌ／Ｄ）が１〜９であることを特徴とするスルホン酸金属塩共重合乳酸系樹脂の提供。 - 特許庁

The fermented feed obtained by fermenting the raw material containing food product waste containing moisture with lactic acid bacteria is in the condition in which a living bacterium number concentration of the lactic acid bacteria is saturated.例文帳に追加

水分を含有する食品残渣を含む原料を乳酸菌で発酵させて得られる発酵飼料において、前記乳酸菌の生菌数濃度が飽和した状態とする。 - 特許庁

This sulfonic acid amine salt-copolymerized lactic acid resin is a polyester containing a sulfonic acid amine salt, preferably in a concentration of 10-200 eq/10^6 g in the molecule and contains ≥80 mol% lactic acid residue.例文帳に追加

スルホン酸アミン塩を分子中に、好ましくは１０〜２００ｅｑ／１０^6ｇの濃度で含有するポリエステルであり、かつ、乳酸残基を８０モル％以上含有することを特徴とするスルホン酸アミン塩共重合乳酸系樹脂。 - 特許庁

The apparatus for synthesizing polylactic acid comprises a lactic acid feed unit, a concentration unit, a lactic acid condensation unit, a depolymerization unit, a lactide purification unit, a ring-opening polymerization unit, a depolymerization residue decomposition unit, a catalyst separation unit, and a catalyst removal unit.例文帳に追加

本実施例は、乳酸供給装置、濃縮装置、乳酸縮合装置、解重合装置、ラクチド精製装置、開環重合装置、解重合残渣分解装置、触媒分離装置、触媒除去装置を備える。 - 特許庁

This method comprises dissolving dolomite with a fermented lactic acid and putting the resultant solution to refining filtration to obtain a lactic acid dolomite solution with a reaction concentration of ≤20 wt.% to stabilize the Ca/Mg ratio in the solution at (2:1).例文帳に追加

ドロマイトを発酵乳酸で溶解し、その後精製濾過した乳酸ドロマイト溶液の反応濃度を約２０％以下とすることで、溶液中のＣａ：Ｍｇ比が２：１に安定させる。 - 特許庁

This method for producing lactic acid is provided by setting <120 g/L and >50 g/L sugar concentration of culturing liquid filled in a fermenting vessel, maintaining 60-10 g/L sugar concentration reduced accompanying with the progress of the fermentation by the afterward addition of the sugar so as to be able to accumulate an extremely high concentration of lactic acid in the fermentation-culturing liquid.例文帳に追加

発酵槽に仕込む培養液の糖質濃度を１２０ｇ／Ｌ未満５０ｇ／Ｌ超とし、発酵につれて減少する糖質濃度を糖質の後添加によって６０〜１０ｇ／Ｌに維持することにより、極めて高濃度の乳酸を発酵培養液中に蓄積できる。 - 特許庁