pertechnetaten.

Brit.

/pəˈtɛknᵻteɪt/, U.S.

/pərˈtɛknəˌteɪt/

Forms:

α. 1900s– pertechnetate, 1900s– pertechnitate (irregular).

β. 1900s– pertechnetiate (rare).

Origin: Formed within English, by derivation. Etymons: per- prefix, technetium n., -ate suffix¹.

Etymology: In α. forms < per- prefix + technet- (in technetium n.) + -ate suffix¹. In β form < per- prefix + technetium n. + -ate suffix¹.

Chemistry.

A salt of pertechnetic acid. Frequently attributive (Medicine), with reference to the use of such a salt as a radioactive tracer in various diagnostic scanning techniques.

ΘΚΠ

the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > other salts

salt of antimony1670

tungstate1800

aluminate1814

boletate1815

sylvate1836

ulmate1836

rhodizonate1838

stannate1839

opianate1845

gold salt1846

pentathionate1848

tetrathionate1848

stannite1851

taurocholate1857

brassate1863

otavite1906

adenylate1925

perrhenate1929

pertechnetate1949

pertechnate1951

the world > health and disease > healing > diagnosis or prognosis > radiography or radiology > scanning > [adjective] > tracing

pertechnetate1977

1949 Jrnl. Amer. Chem. Soc. 71 1507/2 During the course of a polarographic study of technetium with G. E. Boyd it was found that distinct reduction waves were found for pertechnitate [sic] in 2M sodium hydroxide.

1956 Proc. Internat. Conf. Peaceful Uses Atomic Energy VII. 146/2 Data have been published on the extractability..of sodium pertechnetiate by pyridine from alkaline media.

1977 Lancet 20 Aug. 410/2 A pertechnetate thyroid scan showed diffuse thyroid hyperplasia.

1995 Proc. National Acad. Sci. U.S.A. 92 8360/1 (caption) The pH optimum of the labeling experiment was determined..by varying the pH of the [^99mTc]pertechnetate solution as eluted from the generator.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	pertechnetate
释义	pertechnetaten. Brit. /pəˈtɛknᵻteɪt/, U.S. /pərˈtɛknəˌteɪt/ Forms: α. 1900s– pertechnetate, 1900s– pertechnitate (irregular). β. 1900s– pertechnetiate (rare). Origin: Formed within English, by derivation. Etymons: per- prefix, technetium n., -ate suffix¹. Etymology: In α. forms < per- prefix + technet- (in technetium n.) + -ate suffix¹. In β form < per- prefix + technetium n. + -ate suffix¹. Chemistry. A salt of pertechnetic acid. Frequently attributive (Medicine), with reference to the use of such a salt as a radioactive tracer in various diagnostic scanning techniques. ΘΚΠ the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > other salts salt of antimony1670 tungstate1800 aluminate1814 boletate1815 sylvate1836 ulmate1836 rhodizonate1838 stannate1839 opianate1845 gold salt1846 pentathionate1848 tetrathionate1848 stannite1851 taurocholate1857 brassate1863 otavite1906 adenylate1925 perrhenate1929 pertechnetate1949 pertechnate1951 the world > health and disease > healing > diagnosis or prognosis > radiography or radiology > scanning > [adjective] > tracing pertechnetate1977 1949 Jrnl. Amer. Chem. Soc. 71 1507/2 During the course of a polarographic study of technetium with G. E. Boyd it was found that distinct reduction waves were found for pertechnitate [sic] in 2M sodium hydroxide. 1956 Proc. Internat. Conf. Peaceful Uses Atomic Energy VII. 146/2 Data have been published on the extractability..of sodium pertechnetiate by pyridine from alkaline media. 1977 Lancet 20 Aug. 410/2 A pertechnetate thyroid scan showed diffuse thyroid hyperplasia. 1995 Proc. National Acad. Sci. U.S.A. 92 8360/1 (caption) The pH optimum of the labeling experiment was determined..by varying the pH of the [^99mTc]pertechnetate solution as eluted from the generator. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < n.1949
随便看	teindfree teinding teindlathe teindmaster teindpayer teinds teineite teinoscope teir teise teiser tej tejano tejanos tejo tek teke tekelite teken tekke tekke bokhara tekkes tekoretin tekoteko tektite