Dịka usoro ọgwụgwọ ahụike dị iche iche na nke na-acha akwụkwọ ndụ, teknụzụ ultrasonic enyela uru dị ukwuu n'ọhịa mmịpụta n'afọ ndị na-adịbeghị anya. Edemede a na-ewebata ụkpụrụ na-arụ ọrụ nke ultrasonic homeltasia, nyocha zuru oke na ntinye nke ihe ọkụkụ, na-atụle ụzọ ọdịnala, ma na-atụ anya usoro ọdịnala n'ọdịnihu.
2. Isi okwu na-arụ ọrụ nke teknụzụ ultrasonic
2.1 Mmepụta cavitation
Arụ ọrụ nke ultrasonic homogenization na-abịa site na mmetụta cavitation - Mgbe elu - ebili mmiri ultrasonic (ọ na - abụkarị 20khz - 1mhz - 1mhz) na - agbasa na mmiri mmiri, na - emepụta ebili mmiri dị mma na nke na - adịghị mma. N'ime nrụgide na-adịghị mma ọkara - Usoro mmiri a na-ejigide nrụgide tensile iji mepụta microboubibblesble; Na mgbakwunye nrụgide dị mma nke ọkara - Usoro a na-emegharị ngwa ngwa dị ngwa ngwa, na-eweta oke okpomọkụ nke obodo ruru 5000k na nrụgide dị elu nke 50MPa. Ọnọdụ a dị oke egwu nwere ike ibibi ihe owuwu ụlọ ọrụ na-abawanye akụkụ ndị na-eme ihe niile.
2.2 Mmetụta nke sekọndrị sodigistic
Na mgbakwunye na mmetụta cabwatati, ultrasound na-emepụtakwa ụdị mmetụta siynergistic:
Mmetụta Microjet: Asymmetric Bumme na-emepụta microgets na-agba ọsọ 100m / s
Mmetụta Shear: dị elu - Oge Mwepụta na-eme ka a na-emegharị ngwa ngwa (ruo 10⁴s⁻¹)
Mmetụta ikuku: Ntughari ume na-eme ka mmụba nke sistemụ (na-achịkwa na 50 - 60 ℃)
Na-eme ihe ojoo: · he · Ì nọ n'ọrụ na-arụ ọrụ na mmiri
3. Ebe isi
3.1 mmịpụta nke ihe ọkụkụ na-arụ ọrụ
Na mmịpụta nke flavonoids, enyemaka ultrasonic nwere ike ịbawanye ọnụego mmịpụta nke 30 - 50%, ma belata oge nhazi site na ọtụtụ awa ruo 15 - nkeji 30. Dịka ọmụmaatụ, na mmịpụta nke akwụkwọ ginkgo, ma e jiri ya tụnyere usoro nke ọdịnala Ethanol, ultrasonic (40kHz, 300w) mụbaa mkpụrụ Quercetin site na 2.1% ruo 3.4%.
Mmịpụta nke polyphenol na-erite uru nke ukwuu. Mkpụrụ osisi oliv mgbe mkpụrụ osisi oliv mgbe ọpụpụ ultrasonic (25khz njupụta) maka nkeji iri abụọ dị elu karịa awa iri abụọ na anọ, yana ọrụ antioxidant na-emebi emebi.
3.2 App n'ime ụlọ ọrụ nri
Na ubi nke mmịpụta mmanụ, ultrasonic pretrerment nwere ike ịbawanye ọnụego mmịpụta site na 12 - 18%, mgbe ị na-ebelata ego nke ihe dị ka 30%. Ọ bụ ihe a na-ahụkarị na microsound na-emepụta nke ultrasound nwere ike ibibi ihe eji emepụta mkpụrụ ndụ, ma ọ gaghị eme ka nnukwu ihe ịghọ ụkwara acid.
N'ihe banyere mkpụrụ osisi protein, pulsasonic ọgwụgwọ ultrasonic (20khz, Platter nkeji 1: 1) nwere ike ịbawanye pasent 155% (PDI) nwere ike ịbawanye isi pasent 15.
3.3 nke ọgwụ ọgwụ
Maka mmịpụta alkaloid dị ka Vinblastine, ultrasound - enyere m aka na mmịpụta oge site na nkeji asatọ ruo 40%. Studies na usoro usoro usoro na-egosi na ultrasound (40khz) nwere mmetụta kachasị mma n'okpuru ọnọdụ nke 70% ethanol counse, na 50 Celsius C okpomọkụ.
Na mmịpụta nke carpenoid ogige, ọnọdụ okpomọkụ na nrụgide dị elu nke ultrasound na-adabara nke ọma maka njigide nke ihe na-agbanwe agbanwe. Mwepu ultrasonic nke mmanụ pepemint bụghị naanị 80%, kamakwa na-abawanye na ọdịnaya Denthohohol site na 8 - 12% ma e jiri ya tụnyere Steam Dealillation.






