Nanoparticles da kananan barbashi size, high surface makamashi da hali na maras wata-wata agglomeration. Kasancewar agglomeration zai tasiri sosai ga fa'idodin nano powders. Sabili da haka, yadda za a inganta tarwatsawa da kwanciyar hankali na nano powders a cikin ruwa mai mahimmanci yana da mahimmancin bincike.

Barbashi watsawa wani sabon kan iyaka horo ci gaba a cikin 'yan shekarun nan. A abin da ake kira barbashi watsawa yana nufin aikin a cikin abin da foda barbashi an rabu da kuma tarwatsa a cikin ruwa matsakaici da uniformly rarraba a cikin dukan ruwa lokaci, yafi ciki har da uku matakai: wetting, disaggregation da stabilization na tarwatsa barbashi. Wetting yana nufin tsarin ƙara foda a hankali a cikin ɗigon ruwa da aka kafa a cikin tsarin hadawa, ta yadda iska ko wasu ƙazanta da aka tallata a saman foda ana maye gurbinsu da ruwa. Rarraba yana nufin yin tarawa tare da girman barbashi girma tarwatsa zuwa ƙananan barbashi ta hanyar inji ko manyan tsararru. Tsayawa yana nufin tabbatar da cewa za a iya tarwatsa foda a cikin ruwa na dogon lokaci. Dangane da hanyoyin watsawa daban-daban, ana iya raba shi zuwa tarwatsewar jiki da tarwatsa sinadarai. Ultrasonic watsawa yana daya daga cikin hanyoyin watsawa ta jiki.

Ultrasonic watsawaHanyar: ultrasonic yana da halaye na tsayin igiyar igiya, kusan yaduwar layin madaidaiciya, saurin maida hankali mai sauƙi, da dai sauransu Duban dan tayi na iya inganta ƙimar halayen sinadarai, gajarta lokacin amsawa kuma inganta zaɓin halayen; Hakanan yana iya tayar da halayen sinadarai waɗanda ba za su iya faruwa idan babu duban dan tayi. Ultrasonic watsawa shi ne kai tsaye sanya da dakatar barbashi da za a bi da su a cikin super girma filin da kuma bi da su da ultrasonic taguwar ruwa na dace mita da kuma iko, wanda shi ne mai matukar m watsawa hanya. A halin yanzu, tsarin watsawa na ultrasonic gabaɗaya ana yarda da alaƙa da cavitation. Yaduwa na ultrasonic kalaman yana ɗaukar matsakaici, kuma akwai wani lokaci mai canzawa na tabbatacce da mummunan matsa lamba a cikin tsarin yaduwa na ultrasonic kalaman a cikin matsakaici. Ana matse matsakaici kuma an ja shi ƙarƙashin madaidaicin matsi masu kyau da mara kyau. Lokacin da ultrasonic kalaman tare da isasshen amplitude ayyuka a kan m kwayoyin nesa na ruwa matsakaici don ci gaba da akai, da ruwa matsakaici zai karya da kuma samar da microbubbles, wanda zai kara girma a cikin cavitation kumfa. A gefe ɗaya, waɗannan kumfa za a iya sake narkar da su a cikin matsakaicin ruwa, kuma suna iya iyo kuma su ɓace; Yana kuma iya rugujewa nesa da resonance lokaci na ultrasonic filin. Practice ya tabbatar da cewa akwai dace supergeneration mita ga watsawa na dakatarwa, kuma ta darajar dogara a kan barbashi girman da dakatar barbashi. Don haka, yana da kyau a tsaya na wani ɗan lokaci bayan babban haihuwa kuma a ci gaba da haifuwa mai girma don guje wa zafi. Hakanan hanya ce mai kyau don amfani da iska ko ruwa don sanyaya yayin babban haihuwa.