Ammonium citrateimunyu unonyungudika nemvura ine makemikari formula (NH4) 3C6H5O7.Inoshandiswa mumashandisirwo akasiyana siyana, kubva kumishonga uye indasitiri yechikafu kusvika kune yekuchenesa zvigadzirwa uye senzvimbo yekutanga yemakemikari synthesis.Kugadzira ammonium citrate kumba inzira yakatwasuka, asi inoda kuwana mamwe makemikari uye kuchengetedza.Mune ino blog post, isu tichaongorora matanho ekugadzira ammonium citrate, izvo zvinodiwa, uye kufunga nezvekuchengetedza.
Zvinhu Zvinodiwa
Kugadzira ammonium citrate, iwe uchada:
- Citric acid (C6H8O7)
- Ammonium hydroxide (NH4OH), inozivikanwawo seaqueous ammonia
- Distilled mvura
- Beaker hombe kana flask
- Tsvimbo inobvongodza
- Ndiro inopisa kana Bunsen burner (yekupisa)
- A pH mita (inosarudza, asi inobatsira kune chaiyo pH kutonga)
- Magirazi ekuchengetedza
- Magirovhosi
- Nzvimbo inofefeterwa zvakanaka kana kuti fume hood
Chengetedzo Kutanga
Usati watanga, zvakakosha kuziva kuti zvese citric acid uye ammonium hydroxide zvinogona kukuvadza kana zvikasabatwa nemazvo.Gara wakapfeka magirovhosi ekudzivirira, uye shanda munzvimbo inofefetera kana kuti pasi pehutsi kuitira kudzivirira kufemesa utsi.
The Process
Danho 1: Gadzirira Nzvimbo Yako Yekushandira
Misa beaker yako kana flask, tsvimbo inobvongodza, uye pH mita (kana uchishandisa) munzvimbo yakachengeteka uye yakagadzikana.Ita shuwa kuti ndiro yako inopisa kana Bunsen burner yakagadzirira kushandiswa uye kuti unokwanisa kuwana mvura yakadirwa.
Danho 2: Kuyera Citric Acid
Weresa huwandu hunodiwa hwe citric acid.Huwandu chaihwo hunoenderana nehukuru hwekugadzira kwako, asi chiyero chakajairwa mamoles matatu eammonium hydroxide kune yega mole ye citric acid.
Nhanho 3: Dissolve Citric Acid
Wedzera citric acid kune beaker kana flask, wobva wawedzera mvura yakasvibiswa kuti iparadze.Pisa musanganiswa zvinyoro-nyoro kana zvichidikanwa kubatsira nekuparara.Huwandu hwemvura hunoenderana nehuwandu hwaunoda kugadzira mhinduro yako yekupedzisira.
Danho 4: Wedzera Ammonium Hydrooxide
Zvishoma nezvishoma wedzera ammonium hydroxide kune citric acid mhinduro uchikurudzira.Kuita pakati pe citric acid ne ammonium hydroxide kunoburitsa ammonium citrate nemvura sezvinotevera:
Nhanho 5: Tarisa pH
Kana uine pH meter, tarisa pH yemhinduro paunowedzera ammonium hydroxide.Iyo pH inofanira kusimuka sezvo mhinduro inofambira mberi.Rongedza pH yakatenderedza 7 kusvika 8 kuti uve nechokwadi chekuita zvakakwana.
Danho rechitanhatu: Ramba Uchikurudzira
Ramba uchikurudzira musanganiswa kusvikira citric acid yakanyatsogadzirisa uye mhinduro inova yakajeka.Izvi zvinoratidza kuti ammonium citrate yakaumbwa.
Danho rechinomwe: Kutonhodza uye Crystallization (Sarudzo)
Kana iwe uchida kuwana crystalline fomu yeammonium citrate, bvumira mhinduro kuti itonhorere zvishoma nezvishoma.Makristasi anogona kutanga kuumba sezvo mhinduro inotonhora.
Nhanho yechisere: kusefa uye kuomesa
Kana mhinduro yacho yapera uye mhinduro yacho yakajeka (kana crystallized), unogona kusefa chero chinhu chisina kunyungudika.Mvura yakasara kana kuti crystalline solid is ammonium citrate.
Danho 9: Kuchengeta
Chengetedza ammonium citrate mumudziyo usina mhepo, kure nekupisa uye chiedza kuchengetedza kugadzikana kwayo.
Mhedziso
Kugadzira ammonium citrate inzira yakapusa yemakemikari inogona kuitwa nemidziyo yerabhoritari yakakosha uye makemikari.Gara uchiyeuka kutevedzera mitemo yekuchengetedza paunenge uchishanda nemakemikari, uye iva nechokwadi chekunzwisisa zvimiro zvezvinhu zvauri kushandisa.Ammonium citrate, ine huwandu hwayo hwemashandisirwo, chinhu chakakosha kunzwisisa uye kuve neruzivo rwemumunda wekemikari uye nekupfuura.
Nguva yekutumira: Kubvumbi-23-2024