Particularly preferred is the use of metal ion chelating agents based on selected amine compounds that provide the metal ion in a form sufficient to provide stability to other antimicrobial components in the aqueous composition, but without concurrently degrading the antimicrobial effectiveness of the ...
PROBLEM TO BE SOLVED: To provide: a water-soluble polymer compound to be coated on a base material such as glass, the polymer compound imparting hydrophilicity to a surface of the base material and maintaining the hydrophilicity; a method of producing the same; and a surface treatment agent co...
Dielectric constant of the mixture (1) water; (2) propane-1,3-diol This document is part of Volume 17 'Static Dielectric Constants of Pure Liquids and Binary Liquid Mixtures (Supplement to IV/6)' of Landolt-Brnstein Group ... C Wohlfarth - Springer Berlin Heidelberg 被引量: 0发表: 2008...
Reacting water and an aluminum-alkali metal or alkaline earth metal alloy or mixture to yield hydrogen Method in which a metal fuel in the form of molten droplets is brought into contact with water for reaction. The fuel comprises aluminum as a primary fuel ... N Oda,T Yoshida,T Nakanishi...
filtering the mixture to separate the soluble and insoluble phases, washing with water so as to purify the active ingredient, concentrating and filtering to increase an active oligosaccharide fraction, and sterile filtering the active fraction... JJ Paufique - US 被引量: 18发表: 2003年 ...
Thanks to multivalency, the trefoil knot containing 12 imine bonds is robust enough in both water and water-organic mixture (a 3:1 mixture of water and CD3SOCD3). In organic media including either CD3SOCD3 or CD3CN, self-assembly went to another pathway—namely that a topologically trivial ...
NaHCO3(3.78 g, 45 mmol) and compound 1(15 mmol) are added to water (15 ml) and the mixture is stirred at room temperature for 30 min or until the majority of the solids dissolve. To this suspension is added a solution of Teoc-Cl in dioxane (30 ml). The resultant mixture is stirr...
Before the actual measurement of the samples, 1980 μL of the ABTS reaction mixture and 20 μL of the prepared extract were used. The samples thus prepared were incubated for 5 min in the dark, and then the absorbance at a wavelength of 735 nm was measured using CECIL CE 7210 ...
The pH increased from 7.8 to 10 when MgO was added to the reaction mixture. A similar rising trend of pH was also previously reported when MgO was used as a coagulation treatment [53]. Figure 5. Effect of magnesium oxide on the treatment of produced water. 3.7. Cost Comparison of ...
(s) in the mixture are predominantly from a single source water; (3) CFC concentration in the young fraction was in equilibrium with air during recharge; (4) the concentration of the CFC compound has not been depleted by microbial degradation or other geochemical processes following recharge; ...