Isihloko sokusetshenziswa: "Kuyini Sonochemistry?"
I-Sonochemistry yi-application ye-ultrasound ekuphenduleni kwamakhemikhali nezinqubo. Ukunakekelwa ngokweqile kusetshenziselwa ukuqinisa ukuphendula kwamakhemikhali njengama-synthesis kanye ne-catalysis. Lapho amagagasi amakhulu e-ultrasound engamabhangqwana angaphakathi kwamanzi, isenzakalo se-acoustic cavitation senzeke. I-cavitation ye-Ultrasonic ithuthukisa ukudluliswa kwamaphakathi phakathi kwama-reactants, ishesha ukuphendula kanye / noma ivumela ukushintsha amakhemikhali endleleni.
Funda kabanzi mayelana nama-laboratory ultrasonic kanye namadivaysi asezimboni nokuthi asetshenziselwa kanjani izinqubo eziningi ze-sonochemical!
Amakhasi angu-12 ngalesi sihloko ayakhonjiswa:
Ukuhlanganiswa Okuphezulu kwe-Shear ne-Ultrasonics
Abahlanganisi abakhulu be-shear ephezulu basebenzisa amabutho aphezulu e-shear kwiziphuzo nakuma-slur ukuze banikeze ukuhlukaniswa okufanayo, ukuxubana, nokushumeka kwezigaba ezimbili noma ngaphezulu eziqinile noma ezigcwele uketshezi. I-Ultrasonication yakha amabutho aphezulu e-shear nge-acoustic cavitation, eyenzeka…
https://www.hielscher.com/high-shear-mixing-with-ultrasonics.htm
Ukwehlukaniswa kwe-Ultrasonic: Amanzi, Ukuqunjelwa, Ukusabalalisa
Izihlanganisi ze-Ultrasonic zisetshenziselwa kabanzi ukumanzisa, ukuhlakaza noma ukuhlakaza izinhlayiya nezinhlayiya zibe iziphuzo. Ama-ultrasonicators asebenza ngokuphezulu enza amabutho amakhulu e-shear, aphuka futhi aqhekeze, ama-agglomerates nezinhlayiya eziyinhloko usayizi omncane we-microscopic noma we-nano. Ukuhlanganiswa kwezinhlayiyana…
https://www.hielscher.com/ultrasonic-disintegration-wetting-dissolving-dispersing.htm
Ivumelanisa i-Nano-Silver noju no-Ultrasonics
I-Nano-silver isetshenziselwa izakhiwo zayo ezilwa namagciwane ukuze iqinise izinto zokwelapha kwezesayensi yezokwelapha kanye nezinto ezibonakalayo. I-Ultrasonication ivumela ukwakheka okusheshayo, okusebenzayo, okuphephile futhi okuphathelene nemvelo kwe-nanoparticles eyindilinga emanzini. I-Ultrasonic nanoparticle synthesis ingalinganiswa kalula ukusuka…
https://www.hielscher.com/synthesizing-nano-silver-with-honey-and-ultrasonics.htm
ICoronavirus (COVID-19, SARS-CoV-2) ne-Ultrasonics
I-Ultrasonication iyithuluzi elinamandla elisetshenziswa ku-biology, chemistry chemistry kanye ne-biochemistry nasekukhiqizweni kwemithi yemithi. I-Bio-science isebenzisa ama-homogenizer e-ultrasonic ukwenza ama-lyse cell futhi akhiphe amaprotheni nezinye izinto eziwusizo, imboni ye-pharma isebenzisa ama-ultrasonics…
https://www.hielscher.com/coronavirus-covid-19-sars-cov-2-and-ultrasonics.htm
I-Ultrasonic Synthesis ye-Pharma-grade Chloroquine
IChloroquine ibukeka njengesidakamizwa esithembisayo ekulweni nobhubhane lwe-COVID-19. Ngenkathi i-chloroquine iyisidakamizwa esidumile, eshibhile, ukulethwa kumele kuklanywe kakhulu ukuze kufezekiswe isidingo samanje. I-Ultrasonic synthesis ilula, iphephile…
https://www.hielscher.com/ultrasonic-synthesis-of-pharma-grade-chloroquine.htm
Imiphumela ye-Ultrasonic ku-Precipitation ne-Froth Flotation
Amanzi emfucumfucu yezimboni avame ukugcotshwa kakhulu ngenxa yokusetshenziswa ngokweqile kwe-sulfuric acid. Amanzi amdaka ahlanganisiwe aqukethe izinsimbi ezisindayo zivame ukuphathwa ngokuqothuka kwamakhemikhali ngemuva kokubumbana nokuntanta. Ukulungiswa kwe-Ultrasonic ngaphambi kokufafaza kuholele ekuphawuleni…
https://www.hielscher.com/ultrasonic-effects-on-precipitation-and-froth-flotation.htm
I-Perovskite Synthesis yi-Ultrasonication
Izimpendulo ezenziwa nge-ultrasonic eziyisisekelo futhi eziqinisiwe zinikeza indlela yokuqamba eyenziwe kahle, eguquguqukayo kanye nokuguquguqukayo enhlobonhlobo yokwenza izinto ezenziwe nge-light-activated, ezivame ukungalungiswa ngamasu ezejwayelekile. I-crystallization ye-ultrasonic kanye kwezulu zamakristalu e-perovskite kusebenza kakhulu…
https://www.hielscher.com/perovskite-synthesis-by-ultrasonication.htm
Ultrasonic Marine Fuel Desulphurization
Amafutha asolwandle athinteka yimithetho emisha, edinga okuqukethwe kwesibabule okuyi-0.5% m / m noma ngaphansi. I-Ultrasound-assisted oxidative desulfurization () yindlela esunguliwe esheshisa ukusabela kwe-oxidation futhi inqubo eyondayo nephephile. Izinqubo ze-UAOD…
https://www.hielscher.com/ultrasonic-marine-fuel-desulphurization.htm
Ultrasonic Phosphor Ukubuyiselwa kusuka Sewage Sludge
Isidingo somhlaba wonke se-phosphor siyakhula, ngenkathi ukulethwa kwemithombo yemithombo ye-phosphorous kusilela. I-sewage sludge kanye ne-sewage sludge ash zicebile ku-phosphorus ngakho-ke zingasetshenziswa njengomthombo wokubuyisa ifosforasi. I-ultrasonic…
https://www.hielscher.com/ultrasonic-phosphor-recovery-from-sewage-sludge.htm
I-Ultrasonically Polyhydroxylated C60 (Fullerenol)
I-polinyydroxylated C60 fullerene enganyibilikisi wamanzi, ebizwa ngokuthi i-fullerenol noma i-fullerol, is a scatulager yamahhala engaqinile futhi ngenxa yalokho isetshenziswa njenge-antioxidant kokuphakelayo nemithi yemithi. I-hydroxylation ye-Ultrasonic iyindlela esheshayo futhi elula yokusabela kwesinyathelo esisodwa, esetshenziselwa ukukhiqiza…
https://www.hielscher.com/ultrasonic-polyhydroxylated-c60-fullerenol.htm
I-Sonication ku-Multi-Neck Flasks
I-Sonication isetshenziswa kabanzi ekuphendukeni kwamakhemikhali kanye ne-biochemical. I-Hielscher inikezela ngama-adap emhlabathini ajwayelekile ahlanganisiwe ukuze afake i-sonotrode ye-ultrasonic emikhunjini yokusabela efana namashalofu ayindilinga, amashalofu entambo amaningi namanye ama-waile wengilazi ye-lab. Ukusetha okuyinkimbinkimbi kwe…
https://www.hielscher.com/sonication-in-multi-neck-flasks.htm
Ultrasonically Intensified okungaguquki Umbhede sikhungo
Ukuxubana kwe-Ultrasonic nokuhlakazeka kusebenze futhi kuqinisa ukusabela okubuthakathaka kuma-reactor wombhede ohleliwe. I-sonication ithuthukisa ukudluliselwa kwesisindo futhi ikhuphula ukusebenza kahle, isilinganiso sokuguqulwa nesivuno. Inzuzo eyengeziwe ukususwa kwezendlalelo ezixolisayo ezivela…
https://www.hielscher.com/ultrasonically-intensified-fixed-bed-reactors.htm