Ngokuthuthuka okusheshayo kwe-nanotechnology, ama-nanomatadium asetshenziswa kakhulu emandleni, umuthi, ama-elekthronikhi, kanye nezimboni zamakhemikhali. Kodwa-ke, ukuhlakazwa okufanayo kwama-nanoparticles bekulokhu kunzima ubunzima bobuchwepheshe, kanye nokuvuselelwa kwemishini yendabuko, ukugaywa kwebhola nezinye izindlela kunzima ukufeza imiphumela yokuhlakazeka kweNanoscale. Imishini ye-nanodisperion ye-ultrasonic isibe yithuluzi elibalulekile lokulungiselela nokwenza kahle kwama-nanomatadium ngenxa yokusebenza kwayo okuphezulu nokulawulwa.
Indlela ebaluleke kakhulu yokuhlakazeka kwe-ultrasonic yi-cavitation. Lapho kuphakama - imvamisa ultrasound (imvamisa i-20 KHZ-100 KHZ) isebenza ngoketshezi, ukushintshana okuphezulu - ingcindezi kanye nokuphansi - kukhiqizwa ama-bubble amancane, okwenza ama-bubble amancane awo akha kuketshezi futhi awenze ngokushesha. Le nqubo ikhipha amandla amakhulu endawo (izinga lokushisa eliphakeme, ingcindezi ephezulu, kanye nama-microjets), aqhekeza ngempumelelo izinhlayiya ezihlanganisiwe futhi afezeke ngempumelelo ukuhlakazeka kweNanoscale.
Izici ezinomthelela obalulekile:
Imvamisa: Imvamisa ephansi (20-30 KHz) ilungele ukubonakala okuphezulu noma izinhlelo ezinkulu eziyizinhlayiyana, imvamisa ephezulu (50-100 KHZ) ilungele ukuhlakazeka okuhle.
Amandla: inquma ukuqina kwe-cavitation futhi kudingeka ukuthi ulungiswe ukugwema ukufudumeza ngokweqile noma ukulimala kwezinhlayiyana.
Isikhathi: Isikhathi eside kakhulu singadala ukuhlangana kwe-agglomeration kwamabili wezinhlayiya noma izinhlayiya ezibonakalayo.
Izakhiwo eziphakathi nendawo: Solvent Ukubonakala, ama-surfactants, njll athinta umphumela wokuhlakazeka.
Izinhlobo eziphambili zemishini ye-nanodispersers ye-ultrasonic
Probe - Uhlobo lwe-Ultrasonic Disperser
Isakhiwo: Siqukethe i-generator ye-ultrasonic, i-transducer kanye ne-titanium alloy probe.
Izici: Amandla ahlanganisiwe, alungele ivolumu elincane namasampula aphezulu okuhlushwa (njengocwaningo lwelebhu kanye nentuthuko).
Ukulinganiselwa: I-PROPE kulula ukuyigqoka futhi ayifanele ukukhiqizwa okuqhubekayo.
Izinkambu zohlelo lokusebenza
1. Ukulungiselela ama-nanomatadium
I-Carbon Nanotubes, i-Graphene: Rarulula inkinga ye-Agglomeration futhi uthuthukise ukusebenza kukagesi / okushisayo.
I-Metal Nanoparticles (GOLD, Isiliva): Isetshenziselwa i-catalysis kanye nezinto zokulwa nama-antibacterial.
2. Insimu Entsha Yezamandla
I-Lithium - Amabhethri e-Ion: ngokulinganayo asakaze izinto ze-electrode (ezifana ne-LifePO₄) ukuthuthukisa amandla ebhethri nokuphila.
3. Umuthi kanye ne-biotechnology
Uhlelo Lokulethwa Kwezidakamizwa: Ukulungiswa kwama-nanoliposomes kanye ne-polymer minelles.
Ukudluliselwa kweGene: I-Ultrasound - Ukulethwa kweNanoCarrier kwe-DNA / RNA.
4. Ukudla nezimonyo
I-Nanoemulsion: Thuthukisa ukuqina kanye nezinga lokufakwa kwezithako ezisebenzayo (njengamavithamini namafutha abalulekile).
Imishini ye-nanodisperion ye-ultrasonic isibe yithuluzi elisemqoka emkhakheni we-nanotechnology ngenxa yokusebenza kwayo okuphezulu nokulawulwa. Esikhathini esizayo, ngokuthuthuka kobuchwepheshe obuhlakaniphile nobukhulu - Ubuchwepheshe besikali, ububanzi bawo buzokwandiswa, ukukhuthaza okusha kwama-nanomatadium ama-nanomatadium emikhakheni yezimboni, umuthi, njll.
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Ubuchwepheshe bokuhlakazwa kwe-Ultrasonic bungathuthukisa ukusebenza kwama-nanomatadium ngo-50%?
Okuqukethwe