Alkali derived starch presented higher WHC (587.4%; w/w) compared to acid derived starch (462.5%; w/w). The higher WHC of alkali extracted starch was associated with the formation of H-bond with water molecule and hydroxyl group of pyranose ring of starch chains. WHC was influenced by ...
Finally, alkali is normally lost each day in the feces. As described later in this chapter, the net effect of these processes is the addition of acid to the body fluids. For acid-base balance to be maintained, acid must be excreted from the body at a rate equivalent to its addition. ...
{3} ZY -C (EQUALS) N; and wherein each Z is independently selected from hydrogen, alkali metal, ammonium and substituted ammonium, the invention also refers to processes for manufacturing these compounds and the use of these COMPOUNDS IN A VARIETY OF APPLICATIONS cOMPRISING chelation or ...
Gordobil used commercial alkali lignin (CL) as the filler to determine PLA- Lignin composites' degradation and stability. Different from Dr. Mohammad's research, half of lignin was added as filler directly, and another half in this project was acetylated as pre- treatment. For the procedure ...
(6.9 mol C3H6/kg-cat/h) with 89% of propylene selectivity at 500 °C using the chemical looping technology. In addition to Mo-V-O, chemical looping also boosted ethylene production with over 90% of ethylene selectivity, employing alkali metal-promoted Mn-based15, perovskite13, and NiO...
(soda ash). In this process, common salt is converted to soda ash, using sulfuric acid, limestone, and coal, releasing hydrogen chloride gas as a by-product. Until the British Alkali Act of 1863 and similar legislation in other countries, the excess HCl was vented to the air. After the...
A novel molecular-assembly mode has been shown by ferulic acid derivatives such as (208), which is a ligand able to give three kinds of noncovalent interaction, i.e., metal coordination, hydrogen coordination, and CH-π interaction, and to form stable dinuclear alkali-metal ions.309 Show ...
A buffer solution is a solution of a definite pH made up in such a way that this pH alters only gradually with the addition of alkali or acid. Such a solution consists of a solution of a salt of the week acid in the presence of the three acid itself. The pH of the solution is ...
In addition, it has also been discovered that anionic soaps, that is alkali salts of long chain fatty acids or rosin acids, may also functionally replace an acid according to the present invention. Such soaps include saponified tall or other crude commodity oils or manufactured oils such as do...
g. by means of alkalies or by another method, and to use the fatty acids manufactured in this way in the process of the invention. All of these forms of castor oil fatty acid are intended to be included in the terms "ricinoleic acid" used in the appended claims. According to the ...