Video: Yuav ua li cas koj ua pob zeb diamond los ntawm graphite?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib txoj kev tig graphite rau hauv pob zeb diamond yog los ntawm kev siv lub siab. Txawm li cas los xij, txij li graphite yog daim ntawv ruaj khov tshaj plaws ntawm cov pa roj carbon monoxide nyob rau hauv ib txwm muaj, nws yuav siv li ntawm 150, 000 lub sijhawm ntawm huab cua siab ntawm lub ntiaj teb saum npoo los ua li ntawd. Tam sim no, lwm txoj hauv kev uas ua haujlwm ntawm nanoscale yog nyob rau hauv tuav.
Hauv qhov no, koj puas tuaj yeem ua pob zeb diamond los ntawm microwaving graphite?
Raws li kuv tau hais los saum no, txoj kev xav tom qab qhov project no yog siv microwaves kom sov lub graphite rau hauv plasma. Feem ntau, xaum graphite yog tsis reactive txaus rau microwaves . Yog li, cov roj nyias nyias yog siv los mloog cov cua sov hauv ib cheeb tsam tshwj xeeb graphite.
Ib sab saum toj no, nws siv sijhawm ntev npaum li cas rau Pob Zeb Diamond tig mus rau hauv graphite? Qhov kev ua kom lub zog no qhia peb tias ntawm 25 ° C, nws yuav coj zoo tshaj ib billion xyoo los hloov ib cubic centimeter ntawm pob zeb diamond rau graphite.
Yog li ntawd, vim li cas nws thiaj li nyuaj ua pob zeb diamond los ntawm graphite?
Thaum qhov no tshwm sim, lub graphite Cov ntaub ntawv rau hauv metastable allotrope ntawm carbon hu ua hexagonal pob zeb diamond . Qhov no, lawv hais, yog vim li cas pob zeb diamond yog nyuaj ua luaj : carbon nyiam tsim rau hauv cov qauv hexagonal sib txawv. Yog vim li cas pob zeb diamond Cov ntaub ntawv yooj yim dua ntawm 50 GPa dua li ntawm 20 GPa.
Puas yog microwaving mem hluav lead ua pob zeb diamond?
Cov roj tau hloov mus rau hauv plasma los ntawm kub heev thiab pob zeb diamond yuav "condensate" ntawm cov qauv ntawm cov noob nyob rau lub sijhawm. Cwj mem leads yog tov nrog av nplaum thiab yog impure thiab tsis txaus ntshai rau ua pob zeb diamond , txawm tias koj tuaj yeem plasmatize lub graphite.
Pom zoo:
Koj yuav qhia li cas rau pob zeb diamond willow?
Lub pob zeb diamond feem ntau pom nrog ib ceg ntawm nws qhov chaw lossis pom hauv Y ntawm tsob ntoo. Pob zeb diamond hauv willow tsis zoo li tshwj xeeb rau thaj chaw uas willows loj hlob nyob rau hauv, thiab qhov twg ib pawg ntawm willow yuav muaj pob zeb diamond, tom ntej no clump ntawm willows yuav tsis muaj txhua. Pob zeb diamond willow EPPO Code VALSSO
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Puas yog pob zeb diamond thiab graphite ua los ntawm tib lub caij?
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Vim li cas lub melting point ntawm pob zeb diamond siab dua graphite?
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