| 单词 | soret band |
| 释义 | > as lemmasSoret (also †Soret's) band Soret (also †Soret's) band, a characteristic intense band at a wavelength of approximately 400 nanometres which occurs in the ultraviolet absorption spectra of porphyrins and their derivatives. ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > spectral analysis > record of thallium line1868 Soret (also Soret's) band1899 1899 W. D. Halliburton Essent. Chem. Physiol. (ed. 3) 148 Oxyhæmoglobin shows a band (Soret's band) between the lines G and H. 1959 Lancet 2 May 912/2 The most effective wavelength would be expected to lie in the region of the Soret band, 390–410 mμ, where light absorption is maximal. 1977 Jrnl. Amer. Chem. Soc. 99 4191/1 The wavelength of irradiation corresponded to a region of intense Soret band absorption (in tetraarylporphine dications) or to the region of near minimal..absorbance on the long wavelength side of the Soret band (in other species). < as lemmas |
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