Hol feere hesere ngam feewnude kalsiyum ?

Laawol peewnugol kalsiyum ina jeyaa e fannu karallaagal peewnugol geɗe kemikal. Kalsiyum format ko huunde huutorteende no feewi e nder kemikal. Hannde, laabi peewnugol kalsiyum gonɗi ɗii ina tampina ɗum en e coodguuli geɗe nguura e ŋakkeende nguura ɓurtunde.
Ndee karallaagal ina waɗi mbayliigu ɓuuɓngu formaldehiid, asetaldehiid, e hidroksiid kalsiyum e nder njuuteendi moolanaandi 4,2~8:1:0,5~0,6, rewi heen ko mbayliigu goɗɗo e asid formik. Laawol ngol ko nii siforii:Asetaldehiid, formaldehiid, hidroksiid kalsiyum, e asid formik ina ɓeydee e nder lowre ɓuuɓnde e nder njuuteendi dow ngam ɓuuɓnude, tawa nguleeki ina jogoo hakkunde 16°C e 80°C, waktu ɓuuɓnugol oo ina waɗee waktuuji 1,5~4. Caggal nde ɓuuɓri ndii waɗi, ɓuuɓri ndii ina njuutee e neutral. Ko heddii koo ina waɗa distillation (distillation) e dow ɓuuɓri, e ɓuuɓri-ɓuuɓri, e ɓuuɓri-ɓuuɓri (centrifuge) ngam heɓde formaat kalsiyum ; liɗɗi yumma senndifugal ɗii ina keɓee ngam heɓde pentaeritritol.

E nder njoɓdi seeɗa, darnde toownde, e nafooje keewɗe (gila e asid haa e haɗde mborosaaji), kalsiyum formaat ko ɓeydaare nguura maa ɓurnde moƴƴude. Heɓii janngude ko ɓuri ɗum? Yetto min hannde!

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Waktu posto: 31-Dec-2025