ionizable การใช้

• One of these is predicting the pKa of an ionizable group.
• The hydrogen bonded directly to the phosphorus atom is not readily ionizable.
• Where is the ionizable group on the cocaine molecule?
• Thus, only surface-ionizable elements were accessible.
• Non-ionizable groups do not have the disadvantages of acidic and basic groups.
• The end-groups of these polymers are ionic or ionizable like carboxylate or quaternary ammonium groups.
• Short-lived mercury isotopes were the first nuclides of non-surface-ionizable elements studied with ISOLTRAP.
• The net charge of the amino acid will be the sum of the charges of all of the ionizable groups.
• The ionizable groups incorporated into the polymer are formed by the reaction of an acid and a base to form a salt.
• If the ionizable groups on the polymer are acids, the polymer will carry a negative charge when salted with a base.
• If the ionizable groups on the polymer are bases, the polymer will carry a positive charge when salted with an acid.
• Excellent radiation stability of PPEs can be ascribed to the limited number of ionizable carbon-carbon and carbon-hydrogen bonds.
• Examples include amino acids and proteins, which have amine and carboxylic acid groups, and self-ionizable compounds such as water.
• What I don't understand is . . . don't these terms only make sense when the molecule is ionizable?
• The particular charge, positive or negative, which is imparted to the polymer depends on the chemical nature of the ionizable group.
• The heating of a gas to its plasma state or the addition of other easily ionizable substances like the salts of alkali metals can accomplish this increase.
• Electrospray ionization ( ESI ) is the most common ionization technique applied in LC / MS . This soft ionization is most successful for polar molecules with ionizable functional groups.
• If you require calculations of octanol / water partition coefficients ( P ), often you must work under fixed pH conditions, because the compound you are working with is ionizable.
• For ionizable groups that are able to deprotonate to a charge of 0, take the complement of the dissociation constant ( 1-? ) and multiply the constant by + 1.
• A coating preserves the performance of precision electronics primarily by preventing ionizable contaminants such as salts from reaching circuit nodes, and combining there with water to form a microscopically thin electrolyte film.