carferaln.

/ˈkɑːfərəl/

Etymology: < the first syllables of car-bon, fer-rum (iron), and al-umina, of which substances it is compounded.

(See quots.).

ΚΠ

1881 Nature 17 Nov. 62/2 The powers of carferal,..well known as a filtering medium in the removal of ammonia from sewage.

1884 Internat. Health Exhib. Official Catal. 65/1 Carferal, a new..filtering material compounded of alumina, iron and carbon.

This entry has not yet been fully updated (first published 1888; most recently modified version published online September 2019).

单词	carferal
释义	carferaln. /ˈkɑːfərəl/ Etymology: < the first syllables of car-bon, fer-rum (iron), and al-umina, of which substances it is compounded. (See quots.). ΚΠ 1881 Nature 17 Nov. 62/2 The powers of carferal,..well known as a filtering medium in the removal of ammonia from sewage. 1884 Internat. Health Exhib. Official Catal. 65/1 Carferal, a new..filtering material compounded of alumina, iron and carbon. This entry has not yet been fully updated (first published 1888; most recently modified version published online September 2019). < n.1881
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