Qaabka nadiifinta ee loo yaqaan 'nitrogen' oo la hagaajiyay

Qaabka nadiifinta ee loo yaqaan 'nitrogen' oo la hagaajiyay
Flatken hagaajinta nitrogen-ka wuxuu door muhiim ah ka ciyaaraa tijaabooyinka xayiraadda nitrogen. Markaad nadiifinayso, waxaa lagama maarmaan ah in la hubiyo in nadiif yahay oo uusan saameyn ku yeelanin tijaabooyinka xiga. Iyada oo ku saleysan macluumaadka nadiifinta ee quseeya ee aaladda hagaajinta ee nitrogen-ka iyo sheybaarka guud ee sheybaarka nadiifinta, hababka nadaafadda soo socda ayaa loo isticmaali karaa tixraac:

Qulqulka horudhaca ah
Ka dib markii tijaabada la dhammeeyo, xalka harsan ee ka dhacaya naaska nitrogen waa in si dhakhso ah loo shubaa, ka dibna lagu maydhaa biyo tuubbo si looga saaro inta badan walxaha hadhaaga ah. Tani waxay ka hortegi kartaa walxaha haraaga ah inay qallalaan oo ay adkayd nadiifinta, halka sidoo kale yareyneysa dhibaatada ku saabsan nadiifinta xigta.

Hawlo la bartilmaameedsaday
Xaaladda faragelinta dabiiciga ah
Intii lagu gudajiray hanaanka musiibada, xeryahooda gaarka ah ee dabiiciga ah waxay u badan tahay in isku mar laga baxo si isku mid ah ammonia, oo faragelin ku sameyn kara cabirka. Maandooriyaha qaarkood, sida Formdehyde, waxaa laga saari karaa karkaraya xaaladaha aashitada (pH<1). An appropriate amount of acidic solution (such as dilute hydrochloric acid) can be added to the nitrogen flask, and then boiled to remove possible organic interference. But attention should be paid to controlling the boiling time and temperature to avoid damage to the flask.

Daaweynta wasakhda ah
Haddii wasakhda adag ee wasakhda ah ee nitrogen flasskan, waxaad u tixraaci kartaa habka nadiifinta dhalada dhalada uumiga ah ee falanqaynta nanaaqiga oo aad u isticmaasho 20% aashitada acetic acetic ee daaweyn. Ku duro qaddar ku habboon oo ah 20% aashitada barafka dhalaalaya, kululee ama kululee waqti ku habboon (waqtiga gaarka ah waa la hagaajin karaa darnaanta wasaqda), ka dibna ku shub aashitada barafka. Qaabkani wuxuu u adeegsadaa astaamaha kiimikada ee aashitada baraarka ee glacial si ay u milmaan oo ka saarto wasakhda adag.

Tallaabooyinka nadiifinta caadiga ah
Kudar dareere ah nadiifinta
Ku dar 350ml oo biyo ah flask-ka muxaadaroodka iyo guntin galaas oo galaas ah si looga hortago dareeraha karkaraya. Ka dib markii aad rakibto qalabka, samee hawlgal mushticdo oo ururi ugu yaraan 100ML oo biyo ah. Geedka dhalada ayaa dareeraha ka dhigi kara isku-darka inta lagu gudajiro geedi socodka kuleylka, ka fogaanshaha boodhka rabshadaha wata ee dareeraha iyo ka baxaya nabarrada, hubinta amniga iyo xasilloonida geedi socodka musiibada.

Ku soo celi nadiifinta
Tuur dareeraha iyo dareeraha haraaga ah ee ku dhex jira falalka, kaas oo ka saari kara ciladaha iyo walxaha hadhaaga ah. Haddii saamaynta nadiifinta uusan ku qanacsanayn, tallaabooyinka kor ku xusan ee ku darista dareeraha nadiifinta ayaa lagu celin karaa ilaa ay si fiican loo nadiifiyo. Nadiifinta badan waxay xaqiijin kartaa in nijaasta ka dhalata ka dhex jirtay flaskan gabi ahaanba laga saaro, hubinta sax ahaanta tijaabooyinka xiga
Nadiifinta ugu dambeysa iyo qalajinta
Ku mayr biyo nadiif ah
Ku mayr naaska nitrogen-ka dhowr jeer oo biyo nadiif ah, badiyaa 2-3 jeer, si aad si buuxda uga saarto wakiilada haraaga haraaga ah iyo ciladaha. Inta lagu gudajiro biyo raaci, hubi in biyo nadiif ah ay si buuxda ula xiriiri karaan dhammaan qaybaha ka mid ah qoorta, oo ay ku jiraan afka, darbiyada, iyo hoose. Intii lagu gudajiray hanaanka maydka, si tartiib ah u rux furuurka si loogu oggolaado biyaha inay sifiican u nadiifiyaan gudaha.

Hawsha qalajinta
Ku soo celi qulqulka nitrogen nadiif ah oo ha u oggolaado inay si dabiici ah u qalajiso si dabiici ah. Qalajinta hawo kulul ayaa sidoo kale la isticmaali karaa, laakiin heerkulka hawada kulul waa in lagu xakameeyaa inta udhaxeysa 40 shahaado iyo 50 digrii si looga fogaado hawada kulul ee ka sarreysa 60 shahaado oo ka hortaga waxyeelada flaaska. Flasska Nitrogen ee qalalan waa in lagu keydiyaa meel qalalan oo hawo leh oo loogu talagalay isticmaalka mustaqbalka.