Mabaka a litšobotsi tsa boleng bo holimo tsa graphite ea flake

Graphite ea Flake e sebelisoa haholo indastering, e simolohang litšobotsing tsa eona tsa boleng bo holimo. Kajeno, Furuite Graphite Xiaobian e tla u joetsa mabaka a litšobotsi tsa boleng bo holimo tsa graphite ea flake ho latela likarolo tsa metsoako ea lelapa le likristale tse tsoakiloeng:

rona

Taba ea pele, litšobotsi tsa boleng bo holimo tsa likarolo tsa khabone tse etsanggraphite ea lehong.

1. Thepa ea lik'hemik'hale ea khabone ea motheo e tsitsitse ka mokhoa o batlang o le mochesong oa kamore, 'me ha e qhibilihe ka metsing, e qhibilihisa asiti, e qhibilihisa alkali le li-solvent tsa organic;

2, ho arabela le oksijene mochesong o fapaneng o phahameng ho hlahisa carbon dioxide kapa carbon monoxide; Ho halogen, fluorine feela e ka arabelang ka ho toba le carbon ea motheo;

3. Ha e futhumatsoa, ​​khabone ea motheo e oxidation habonolo ke asiti;

4. Ha mocheso o le hodimo, khabone e ka boela ya arabela le ditshipi tse ngata ho hlahisa dikhabide tsa tshepe;

5. Khabonee ka fokotsoa 'me e ka sebelisoa ho qhibilihisa litšepe mochesong o phahameng.

Ea bobeli, litšobotsi tsa likristale tse tsoakiloeng tse entsoeng ka graphite ea flake.

1. Kristeleng ea graphite, liathomo tsa khabone tse ka har'a lera le le leng li kopanngoa le sp2 ho etsa libonto tsa covalent, 'me athomo e' ngoe le e 'ngoe ea khabone e hokahantsoe le liathomo tse ling tse tharo ka libonto tse tharo tsa covalent. Liathomo tse tšeletseng tsa khabone li etsa lesale la hexagonal sebakeng se le seng, le otlollang sebopehong se nang le mekhahlelo, moo bolelele ba bonto ea CC bo leng 142pm kaofela, e leng ea bolelele ba bonto ea kristale ea athomo, kahoo bakeng sa lera le le leng, ke kristale ea athomo.

2. Mealo ea likristale tsa graphite e arotsoe ka 340pm, e leng sebaka se seholo, 'me e kopantsoe ke matla a van der Waals, ke hore, mealo ke ea likristale tsa limolek'hule. Leha ho le joalo, ka lebaka la tlamo e matla pakeng tsa liathomo tsa carbon tse lera le le leng la sefofane, ho thata haholo ho e senya, kahoo ntlha ea ho qhibiliha eagraphitee boetse e phahame 'me thepa ea eona ea lik'hemik'hale e tsitsitse.


Nako ea poso: Mmesa-20-2023