| 释义 |
hypsochrome, a. and n.|ˈhɪpsəʊkrəʊm|
[f. as next.]
A. adj. = next.
1892Jrnl. Soc. Chem. Industry 31 Oct. 807/2 Groups causing deepening are distinguished as ‘bathochrome’, whilst those to which heightening of the colour is due are termed ‘hypsochrome’. 1908Jrnl. Chem. Soc. XCIV. i. 477 (heading) Measurement of the effect of certain hypsochrome and bathochrome groups on the colour of azobenzene. 1917Fort & Lloyd Chem. Dyestuffs xiv. 130 Acylation..always gives hypsochrome properties, whether acting upon amines or hydroxy groups.
B. n. A hypsochromic atom or group.
1917Fort & Lloyd Chem. Dyestuffs xiv. 130 Groups or atoms that cause an intensification of colour when introduced into compounds have been called Bathochromes, and those that decrease the colour of a compound Hypsochromes. |