Amonium citrate Munyu unopenya-mvura nemakemikari emakemikari (NH4) 3C6H5O7. Izvo zvinoshandiswa mukushandiswa kwakasiyana-siyana, kubva pamishonga uye indasitiri yechikafu kune kuchenesa zvigadzirwa uye seyinotanga nzvimbo yemakemikari synthesis. Kugadzira amonium citrate kumba ndeyekutungamira maitiro, asi zvinoda kupinda kune mamwe makemikari uye kuchengetedza kwekuchengetedza. Mune iyi blog post, isu tichaongorora nhanho dzekugadzira maAmonium citrate, izvo zvinodiwa, uye nekufungisisa.
Zvigadzirwa zvinodiwa
Kuita Amonium Citrate, iwe uchazoda:
- Citric acid (c6h8o7)
- AMMonium Hydroxide (NH4OOH), anozivikanwawo seyemukuru Amoni
- Mvura yakadzika
- Beaker yakakura kana flask
- Tsvimbo inosimudzira
- Plate inopisa kana bunsen burner (yekupisa)
- Iyo PH Meter (Inosarudzwa, asi inobatsira precise ph kutonga)
- Kuchengetedza Goggles
- Magurovhosi
- Nharaunda yakanyatsonaka kana iyo fume hood
Chengetedzo kutanga
Usati watanga, zvakakosha kuti utarise kuti zvese zviitwi acid uye ammonium hydroxide inogona kukuvadza kana isina kubatwa nemazvo. Gara uchipfeka majasi ekuchengetedza uye magurovhosi, uye shandira munzvimbo ine mhepo-yakaipisa kana pasi pefomu yekudzivisa mafuru.
Maitiro
Nhanho 1: Gadzirira yako yekushandira
Seta beaker yako kana flask, tsvimbo inosimudzira, uye ph meter (kana uchishandisa) munzvimbo yakachengeteka uye yakagadzikana. Ita shuwa kuti yako yekupisa ndiro kana bunsen burner yakagadzirira kushandiswa uye kuti iwe unokwanisa kuwana mvura yakadzika.
Nhanho yechipiri: Kuyera Citric acid
Tarisa huwandu hunodiwa hweCitric acid. Mari chaiyo ichavimba pachiyero chekugadzira kwako, asi ratio yakajairwa ndeye matatu moles yeAmmonium hydroxide kune yega yega mole ye citric acid.
Nhanho 3: Dissolve Citric acid
Wedzera iyo citric acid kune beaker kana flask, wozowedzera mvura yakadzikira kuti ibvise. Pisa musanganiswa zvinyoronyoro kana zvichidikanwa kubatsira nekupararira. Kuwanda kwemvura kunoenderana neyakahoriyumu yaunoshuvira kugadzira yako yekupedzisira mhinduro.
Nhanho 4: Wedzera Ammonium Hydroxide
Zvishoma nezvishoma Wedzera Ammonium Hydroxide kune iyo citric acid mhinduro uchimutsa. Kuita kwacho pakati paCitric acid neAmmonium Hydroxide inogadzira Ammonium Hydroxide inogadzira ambsium citrate uye mvura seinotevera:
Nhanho 5: Tarisa iyo pH
Kana iwe uine ph metres, tarisa iyo pH yemhinduro paunowedzera iyo ambommonium hydroxide. Iyo pH inofanira kusimuka sezvo maitiro anofambira mberi. Chinangwa cheiyo ph kutenderedza 7 kusvika ku8 kuti ive nechokwadi chekuita.
Nhanho 6: Ramba uchimutsa
Ramba uchimutsa musanganiswa kusvikira iyo citric acid yatoita zvizere uye mhinduro yacho inojekeswa. Izvi zvinoratidza kuti Amonium citrate yaumbwa.
Nhanho 7: Kutonhora uye Crystallization (Inosarudzwa)
Kana iwe uchida kuwana crystalline fomu yeAmmonium citrate, bvumira mhinduro yekudzikira zvishoma nezvishoma. Makristasi anogona kutanga kuumba semhinduro inotonhorera.
Nhanho 8: Kufefetera uye kuoma
Kamwe kuitwa kwacho kwacho kwakakwana uye mhinduro iri pachena (kana kuchema), iwe unogona kusefa chero chinhu chisina kunyorwa. Iyo yakasara yemvura kana crystalline yakasimba isimbi ibmonumium citrate.
Nhanho 9: Kuchengetedza
Chengetedza Amonium Citrate mumudziyo weAirtight, kure nekupisa uye mwenje kuti urambe wakasimba.
Mhedziso
Kugadzira amonium citrate ndeyekuenzanisa kwemakemikari anogona kuitwa nemidziyo yekutanga yemabharabheti uye makemikari. Gara uchiyeuka kutevera protocol dzekuchengetedza kana uchishanda nemakemikari, uye uve nechokwadi chekunzwisisa zvivakwa zvezvinhu zvauri kushandisa. Amonium citrate, ine huwandu hwayo hwakawanda hwekushandisa, inzvimbo yakakosha yekunzwisisa uye kuve neruzivo mumunda wemakemikari uye kupfuura.
Nguva Yokutumira: Kubvumbi-23-2024
