Nigute ushobora gukora citrate ya amonium?

Amonium citrateni umunyu ushonga amazi hamwe na formulaire ya chimique (NH4) 3C6H5O7.Ikoreshwa mubikorwa bitandukanye, uhereye kumiti yimiti ninganda zibiribwa kugeza ibicuruzwa byogusukura kandi nkintangiriro yo guhuza imiti.Gukora citrate ya amonium murugo ni inzira itaziguye, ariko bisaba kubona imiti imwe n'imwe no kwirinda umutekano.Muri iyi nyandiko ya blog, tuzasesengura intambwe zo gukora citrate ya amonium, ibikoresho nkenerwa, hamwe nibitekerezo byumutekano.

Ibikoresho Birakenewe

Gukora citrate ya amonium, uzakenera:

1. Acide Citric (C6H8O7)
2. Ammonium hydroxide (NH4OH), izwi kandi nka ammonia y'amazi
3. Amazi yamenetse
4. Inzoga nini cyangwa flask
5. Inkoni ikangura
6. Isahani ishyushye cyangwa icyotezo cya Bunsen (cyo gushyushya)
7. Imetero ya pH (ntibigomba, ariko ifasha kugenzura neza pH)
8. Amadarubindi y'umutekano
9. Gants
10. Agace gahumeka neza cyangwa fume hood

Umutekano Mbere

Mbere yo gutangira, ni ngombwa kumenya ko aside citricike na hydroxide ya amonium bishobora kwangiza iyo bidakozwe neza.Buri gihe ujye wambara amadarubindi n'uturindantoki, hanyuma ukorere ahantu hafite umwuka mwiza cyangwa munsi ya fume kugirango wirinde guhumeka.

Inzira

Intambwe ya 1: Tegura Umwanya wawe

Shiraho inzoga yawe cyangwa flask, inkoni ikurura, na metero ya pH (niba ukoresha) ahantu hizewe kandi hatuje.Menya neza ko isahani yawe ishyushye cyangwa icyotezo cya Bunsen cyiteguye gukoreshwa kandi ko ufite amazi meza.

Intambwe ya 2: Gupima Acide Citric

Gupima urugero rukenewe rwa acide citric.Umubare nyawo uzaterwa nubunini bwumusaruro wawe, ariko igipimo gisanzwe ni moles eshatu za hydroxide ya amonium kuri buri mole ya acide citric.

Intambwe ya 3: Kuraho Acide Citric

Ongeramo aside citricike kuri beaker cyangwa flask, hanyuma ushyiremo amazi yatoboye kugirango uyashonge.Shyushya imvange witonze niba bikenewe kugirango ufashe guseswa.Umubare w'amazi uzaterwa nubunini wifuza gukora igisubizo cyawe cya nyuma.

Intambwe ya 4: Ongeramo Hydroxide ya Amonium

Buhoro buhoro ongeramo hydroxide ya amonium mumuti wa citric aside mugihe ukurura.Imyitwarire hagati ya acide citric na hydroxide ya amonium izabyara citrate ya amonium namazi kuburyo bukurikira:3NH4?OH+C6?H8?O7?→(NH4?)3?C6?H5?O7?+3H2?O

Intambwe ya 5: Kurikirana pH

Niba ufite metero pH, ikurikirane pH yumuti nkuko wongeyeho hydroxide ya amonium.PH igomba kuzamuka uko reaction igenda.Intego ya pH hafi 7 kugeza 8 kugirango urebe neza.

Intambwe ya 6: Komeza Kangura

Komeza kuvanga imvange kugeza acide citric yuzuye kandi igisubizo kiboneye.Ibi byerekana ko citrate ya amonium yashizweho.

Intambwe 7: Gukonjesha no Korohereza (Bihitamo)

Niba ushaka kubona uburyo bwa kristaline ya citrate ya amonium, emera igisubizo gikonje buhoro.Crystal irashobora gutangira gukora nkuko igisubizo gikonje.

Intambwe ya 8: Gushungura no Kuma

Iyo reaction irangiye kandi igisubizo kirasobanutse (cyangwa kristu), urashobora gushungura ibintu byose bidakemutse.Amazi asigaye cyangwa kristaline ikomeye ni citrate ya amonium.

Intambwe 9: Ububiko

Bika citrate ya amonium mu kintu cyumuyaga, kure yubushyuhe n’umucyo kugirango ugumane ituze.

Umwanzuro

Gukora citrate ya amonium nuburyo bworoshye bwimiti ishobora kugerwaho nibikoresho bya laboratoire hamwe nimiti.Buri gihe ujye wibuka gukurikiza protocole yumutekano mugihe ukorana nimiti, kandi urebe neza gusobanukirwa imiterere yibintu ukoresha.Ammonium citrate, hamwe nuburyo bwagutse bwo kuyikoresha, ni ikintu cyingirakamaro cyo gusobanukirwa no kugira ubumenyi mubijyanye na chimie ndetse nibindi.