Mokhoa oa Tlhahiso ea Calcium Formate

Calcium formate ke motsoako oa lik'hemik'hale o nang le foromo ea Ca(HCOO)2. E hlahisoa ka karabelo pakeng tsa calcium hydroxide (Ca(OH)2) le formic acid (HCOOH). Mona ke kakaretso ea ts'ebetso ea tlhahiso ea calcium formate:

1. Tokisetso ea Calcium Hydroxide:

• Calcium hydroxide, e tsejoang hape e le lime e slaked, hangata e hlahisoa ke ho nosetsoa ha quicklime (calcium oxide).
• Quicklime e futhumatsoa pele ka ontong ho fihlela mochesong o phahameng ho leleka carbon dioxide, e leng se fellang ka ho thehoa ha calcium oxide.
• Kalsiamo oxide e ntan'o kopanngoa le metsi ka mokhoa o laoloang ho hlahisa calcium hydroxide.

2. Tokisetso ea Formic Acid:

• Asiti e formic hangata e hlahisoa ka ho oxidation ea methanol, ho sebelisoa catalyst e kang catalyst ea silevera kapa catalyst ea rhodium.
• Methanol e arajoa le oksijene moo ho nang le catalyst ho hlahisa formic acid le metsi.
• Karabelo e ka etsoa ka har'a sejana sa reactor tlas'a maemo a laoloang a mocheso le khatello.

3. Karabelo ea Calcium Hydroxide le Formic Acid:

• Ka har'a sejana sa reactor, tharollo ea calcium hydroxide e kopanngoa le tharollo ea formic acid ka tekanyo ea stoichiometric ho hlahisa calcium formate.
• Karabelo hangata ke exothermic, 'me mocheso o ka laoloa ho ntlafatsa sekhahla sa karabelo le chai.
• Formate ea calcium e hlaha e le ntho e tiileng, 'me motsoako oa karabelo o ka sefshoa ho arola formate ea calcium e tiileng ho tsoa mokhahlelong oa metsi.

4. Ho Etsa Hore Lintho li be le Khanya le ho Omisa:

• Formate e tiileng ea calcium e fumanoeng ho tsoa karabelong e ka feta mehatong e meng ea ts'ebetso e kang ho etsa kristale le ho omisa ho fumana sehlahisoa se lakatsehang.
• Ho etsa kristale ho ka finyelloa ka ho pholisa motsoako oa karabelo kapa ka ho eketsa solvent ho khothaletsa ho thehoa ha kristale.
• Likristale tsa calcium formate li aroloa ho tsoa ho motsoako oa 'm'a tsona ebe lia omisoa ho tlosa mongobo o setseng.

5. Tlhoekiso le Sephutheloana:

• Formate e omisitsoeng ea calcium e ka 'na ea etsoa mehato ea ho hloekisa ho tlosa litšila le ho netefatsa boleng ba sehlahisoa.
• Fomate ea calcium e hloekisitsoeng e phutheloa ka har'a lijana kapa mekotla e loketseng bakeng sa polokelo, lipalangoang le kabo ho basebelisi ba ho qetela.
• Mehato ea taolo ea boleng e kenngoa tšebetsong nakong eohle ea tlhahiso ho netefatsa hore sehlahisoa sa ho qetela se fihlela litlhaloso le litlhoko tsa taolo.

Qetello:

Tlhahiso ea calcium formate e kenyelletsa karabelo pakeng tsa calcium hydroxide le formic acid ho hlahisa motsoako o lakatsehang. Ts'ebetso ena e hloka taolo e hlokolosi ea maemo a karabelo, stoichiometry, le mehato ea tlhoekiso ho fihlela bohloeki bo phahameng ba sehlahisoa le chai. Calcium formate e sebelisoa lits'ebetsong tse fapaneng, ho kenyeletsoa le e le sehlomathiso sa konkreite, sehlomathiso sa phepo, le tlhahisong ea letlalo le masela.