5) mixed acid milk 调配型酸乳 1. Application of some sugar alcohol sweeteners in the mixed acid milk; 几种糖醇类甜味剂在调配型酸乳饮料中的应用研究 2. In the paper,the factors that influencing on the stability of mixed acid milk were stuidied and the orthogonal experiment were made. ...
Concentrated sulphuric acid (95-98%) becomes corrosive to stainless steel when diluted between 20-80%. Corrosiveness is further enhanced when acid is diluted with sea water because of the high chloride content. When tank cleaning after discharge of a cargo of sulphuric acid, a large amount of ...
water in pure AN is enough to provide the stability of perchloric acid solutions. The perchloric acid behaves as a strong acid in the four mixed solvents. The protolysis constants of several uncharged bases were determined by means of potentiometric titration with a glass electrode. The titration...
Method of inerting mineral residues comprising automobile grinding residues, in which method water is added to the mineral residues so as to form a paste, the paste is mixed with phosphoric acid, and the resulting mixture is calcined.Guy Depelsenaire...
athis purpose, some hydrochloric acid is needed. Hardware stores usually[translate] aacid seems clear-colored is used; the ones with a green tint have been[translate] ahydrochloric acid, mixed with 10 ml of water, is added to the sep funnel[translate]...
a1.2 Mr. Enrico Ruffini or Fausto Ramozzi for Acetic Anhydride and Weak Acid Recovery production at a monthly rate of Euro 12,000 per person 1.2 先生。 恩里科Ruffini或Faustus Ramozzi为乙酸酐和微弱的酸补救生产在到月度就职欧洲12,000为人[translate] ...
Conformation of poly(methacrylic acid) in alcohol–water mixtures. II. Methanol, ethanol, n-propanol, and 1,2-ethanediol Silberberg, ``Conformation of poly͑methacrylic acid͒ in alcohol-water mixtures. II. Methanol, ethanol, n-propanol, and 1,2-ethanediol,'' J. Polym... Z Priel,A Sil...
Sampling vessels were acid-washed and deionized water-rinsed thoroughly in the laboratory before the field sampling. Samples for analyzing major cations and trace elements were filtered into 100 mL high-density polyethylene (HDPE) bottles and acidified to pH < 2 by using 6 mol/L purified-HNO3. ...
The homogenate was filtered and mixed with 2 N sulfuric acid in a 1:1 (v: v) ratio. 0.5 mL of the mixture was incubated on ice for 1 h and then 0.2 mL cold KI reagent was added into the solution 4 °C. The next day, mixture was centrifuged at 14,000×g for 15 min. C. ...
The eluent was composed of 2.0 mmol L−1 nitric acid and 0.75 mmol L−1 dipicolinic acid solution, with a flow rate of 0.9 mL.min−1, and an injection volume of 20 µL. MagIC Net is a control and database software for ion chromatography instruments that we used to perform all...