| 释义 |
ionography Chem.|aɪəˈnɒgrəfɪ|
[f. iono- + -graphy.]
The migration of ions or charged colloidal particles in a buffer solution held on a support (usu. filter paper) under the influence of an electric field, esp. as used to separate the components of a mixture; = electrochromatography (s.v. electro-).
1950H. J. McDonald et al. in Science 25 Aug. 228/1 It is suggested that the term ionography be used to describe the technique. Ibid. 228/2 The isoelectric point of proteins can be determined, and..amino acids and proteins can be separated by ionography. 1955Federation Proc. XIV. 736/2 Although paper has been used as the stabilizer in over 95% of the published articles on ionography, the use of starch has been found to have certain advantages in special cases. 1957Texas Rep. Biol. & Med. XV. 235 An investigation into the lipoprotein levels of serum from patients was undertaken, using the technique of ionography.
Hence ionoˈgraphic a., of or pertaining to ionography.
1955Federation Proc. XIV. 733/1 The term ‘ionographic apparatus’ will refer to the instrument used in carrying out ionographic separations. 1968Compar. Biochem. & Physiol. XXV. 727 The ionographic properties of the hemoglobins from ten species of Peromyscus have been compared. |