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:
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
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
Ultrasonic Ulungiselela kwagcizelela Rubber
Ama-rubber aqinisiwe akhombisa amandla aphezulu aphezulu, i-elongation, ukumelana ne-abrasion nokuqina okungcono kokuguga. Izihlungi ezifana ne-carbon black (isb. CNTs, MWNTs), graphene, noma silica kumele zisatshalaliswe kahle ku-matrix ukuhlinzeka ngezinto ezibonakalayo ezifiselekayo. Ama-ultrasonics anamandla…
https://www.hielscher.com/ultrasonic-preparation-of-reinforced-rubber.htm
I-Ultrasonic Hydrodistillation yama-Essential Oil
Ukukhishwa okuvamile kwamafutha abalulekile kuyabiza futhi kuthatha isikhathi. Ukukhishwa kwe-Ultrasonic kunikeza isivuno esiphakeme nekhwalithi ephezulu yokukhipha. I-Ultrasonic ingenziwa njengendlela yokususa- noma yokususelwa emanzini-esekwe emanzini. Ngenye indlela, i-sonication ingahlanganiswa nezinhlelo zokukhishwa kwendabuko…
https://www.hielscher.com/ultrasonic-hydrodistillation-of-essential-oils.htm
Umzila we-Green Sonochemical kuya eNanoparticles yesiliva
Ama-nanoparticles esiliva (ama-AgNPs) asetshenziswa kaningi ama-nanomatadium ngenxa yezakhiwo zawo ezilwa ne-microbial, izakhiwo ze-optical kanye nokwenza okuphakeme kukagesi. Indlela ye-sonochemical esebenzisa i-kappa carrageenan iyindlela elula, elula futhi enobungani bemvelo yokulungiselela izinhlayiya zesiliva.…
https://www.hielscher.com/green-sonochemical-route-to-silver-nanoparticles.htm
I-Ultrasonic Spray Pyrolysis
I-Ultrasonic Spray Pyrolysis (USP) ingenye yamasu abalulekile wokuhlanganisa izinto ze-nano nokuhlanganisa izingxenyana zezingubo zokugqoka ezifushane zamafilimu. Ukufafazwa kwe-Ultrasonic kanye ne-atomization kuvumela ukulawulwa kwenqubo ephelele okuholela ekuphumeni kwekhwalithi ephezulu. I-ptrolysis yokufafaza nge-Ultrasonic…
https://www.hielscher.com/ultrasonic-spray-pyrolysis.htm
Ukukhiqizwa kwe-Ultrasonic ye-Nano-Structured Cellulose
I-Nanocellulose yisengezo esisebenza ngokuphezulu esisetshenziswa ngempumelelo njenge-rheology modifier, i-ejenti yokuqinisa kanye nesengezo ezintweni zokwenziwa okuphezulu nezinhlelo zokusebenza. Imicu ye-nano ehlelwe kahle ingahlukaniswa kahle kakhulu kunoma yimuphi umthombo oqukethe iselula nge-homogenization enamandla amakhulu we-ultrasonic kanye…
https://www.hielscher.com/ultrasonic-production-of-nano-structured-cellulose.htm