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Unoziva zvakawanda sei nezvemigumisiro yekunyorovesa uye kunyungudika kwezvinoshandiswa pakugadzira ma surfactants
Kunyorovesa, zvinodiwa: HLB: 7-9 Kunyorovesa kunotsanangurwa sechiitiko apo gasi rinonyungudutswa pamusoro pechinhu chakasimba rinobviswa nemvura. Zvinhu zvinogona kuwedzera kugona uku kuchinjika zvinonzi zvinonyorovesa. Kunyorovesa kunowanzoiswa muzvikamu zvitatu: kunyorovesa...Verenga zvakawanda -
Kuvandudzwa kwetekinoroji yegreen surfactant uye zvigadzirwa
Tekinoroji yeGreen surfactant nezvigadzirwa zvafambira mberi nekukurumidza, zvimwe zvichisvika padanho repamusoro pasi rose. Kugadzirwa kweGreen surfactants itsva uchishandisa zviwanikwa zvinogona kudzokororwa zvakaita semafuta nemasitachi kwave chinhu chikuru chakanyanya kukosheswa mukutsvagisa, kusimudzira, uye kubudirira kwemaindasitiri munguva pfupi yapfuura...Verenga zvakawanda -
Kushandiswa kweSurfactants mukuvaka Asphalt Pavement
Ma surfactants anoshandiswa zvakanyanya mukuvaka nzira dzeasphalt, kunyanya kusanganisira zvinotevera: 1. Sezvinhu Zvinowedzera Musanganiswa (1) Maitiro Ekuita Zvinhu Zvinowedzera Musanganiswa Zvinodziya imhando ye surfactant (semuenzaniso, zvinhu zvinodziya zvemhando yeAPTL) zvinoumbwa nemapoka e lipophilic ne hydrophilic ...Verenga zvakawanda -
Ndezvipi zviri shure kwezviito zve emulsifying uye solubilizing zve surfactants?
Kukura kuri kuita zvinhu zvinogadzira ma surfactants pasi rose kuri kuita kuti indasitiri yezvizoro ikure zvakanaka, izvo zvinoita kuti pave nekudiwa kwakanyanya pakugadzirwa kwechigadzirwa, mhando dzakasiyana-siyana, mashandiro azvo, uye tekinoroji. Saka, zvakakosha kuti...Verenga zvakawanda -
Chii chaunoziva nezvezvinobvisa mafuta asina kucheneswa
Maitiro ekubvisa mafuta asina kuchena anobva mumutemo wekuchinja-chinja-kuchinja-kuchinja. Kana demulsifier yawedzerwa, kuchinja kwechikamu kunoitika: ma surfactants anokwanisa kugadzira emulsion yemhando yakatarisana neiyo inoumbwa ne emulsifier (inozivikanwa se reverse-phase demulsifiers) anouya...Verenga zvakawanda -
Ndezvipi zvinhu zvinobatsira pakugadzikana kwe emulsion
Zvinhu Zvinodzora Kugadzikana kweEmulsions Mukushandiswa kwazvino, kugadzikana kwe emulsion kunoreva kugona kwemadonhwe echikamu chakapararira kurwisa kubatana. Pakati pezviyero zvekuyera kugadzikana kwe emulsion, mwero wekubatana pakati pemadonhwe akapararira ndiwo unonyanya kukosha; zvinogona ku...Verenga zvakawanda -
Ndezvipi zvinoshandiswa ne nonionic surfactants
MaNonionic surfactants iboka rema surfactants asingaite ioni mumvura, sezvo maumbirwo awo emamorekuru asina mapoka echaji. Zvichienzaniswa nema anionic surfactants, ma nonionic surfactants ane hunyanzvi hwepamusoro hwe emulsifying, wetting, uye cleansing, pamwe chete nekutsungirira mvura yakaoma...Verenga zvakawanda -
Chii chinonzi mafuta amines, uye mashandisirwo awo ndeapi?
Mafuta amines anoreva boka rakakura remakemikari eamine ane hurefu hwekabhoni kubva paC8 kusvika kuC22. Kufanana nemaamines akajairika, akakamurwa kuita mhando ina huru: maamines ekutanga, maamines echipiri, maamines echitatu, uye mapolyamines. Musiyano uripo pakati pekutanga, kwechipiri, uye...Verenga zvakawanda -
Ndezvipi zvinhu zvinopfavisa machira zvinorongwa?
Chinhu chinonyorovesa imhando yemakemikari anogona kushandura ma "static friction coefficients" e "fibers". Kana "static friction coefficient" yachinjwa, "tactile feel" inova yakatsetseka, zvichiita kuti kufamba kuve nyore pa "fibers" kana jira. Kana "dynamic friction coeffici"...Verenga zvakawanda -
Ndezvipi zvinoshandiswa pakutenderera kwemvura
Kugadzira simbi nemafuta inzira yekugadzira zvinhu zvinogadzirwa kuti zvinyungudutswe nesimbi uye indasitiri yemakemikari, uye kugadzira froth flotation kwave nzira inonyanya kukosha yekuvandudza. Zvinenge zviwanikwa zvese zvezvicherwa zvinogona kupatsanurwa uchishandisa flotation. Parizvino, flotation inoshandiswa zvakanyanya mu...Verenga zvakawanda -
Chii chinonzi flotation?
Flotation, inozivikanwawo se froth flotation kana mineral flotation, inzira yekuwedzera hunyoro inoparadzanisa zvicherwa zvinokosha kubva ku gangue minerals panzvimbo ine gas-liquid-solid interface nekushandisa musiyano uripo muhunhu hwepamusoro hwezvicherwa zvakasiyana-siyana muore. Inonziwo "...Verenga zvakawanda -
Ndeapi mabasa ema surfactants muzvizoro?
MaSurfactant zvinhu zvine chimiro chemakemikari chakasiyana uye zvinoshandiswa zvakanyanya muindasitiri yezvizoro. Anoshanda sezvinhu zvinobatsira mukugadzira zvizoro—kunyange zvazvo achishandiswa muhuwandu hushoma, ane basa rakakosha. MaSurfactant anowanikwa muzvigadzirwa zvakawanda, kusanganisira kumeso...Verenga zvakawanda
