ibhena_yephepha

Iindaba zeShishini

  • Impembelelo yokuhlamba ye-Surfactants — Iisepha ezahlukeneyo zokuhlamba

    Impembelelo yokuhlamba ye-Surfactants — Iisepha ezahlukeneyo zokuhlamba

    Ukucoca ii-surfactants yipropati yazo eyintloko enezicelo ezininzi ezisebenzayo. Inxulumene kakhulu nobomi bemihla ngemihla beentsapho ezingenakubalwa kwaye ikwasetyenziswa ngakumbi kuzo zonke iinkalo zobomi kunye namacandelo ahlukeneyo emveliso yemizi-mveliso. Ii-Detergents Surfac...
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  • Imiphumo ye-Emulsification kunye ne-Solubilization ye-Surfactants

    Imiphumo ye-Emulsification kunye ne-Solubilization ye-Surfactants

    Ukukhula okuzinzileyo kwezinto ezisetyenziswa kwi-surfactants kwihlabathi liphela kudale imeko-bume efanelekileyo yophuhliso nokwandiswa kweshishini lezinto zokuthambisa, kunye neemfuno ezingqongqo ngakumbi zesakhiwo semveliso, iintlobo ngeentlobo, ukusebenza kunye netekhnoloji. Ke ngoko, kuyimfuneko ukucwangcisa...
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  • Iifom kunye nokusetyenziswa kwee-Amines ezinamafutha

    Iifom kunye nokusetyenziswa kwee-Amines ezinamafutha

    Ii-amine ze-aliphatic zibhekisa kudidi olukhulu lwee-organic amine compounds ezinobude be-carbon chain ukusuka kwi-C8 ukuya kwi-C22. Njengee-amines eziqhelekileyo, zahlulwe zibe ziindidi ezine: ii-primary amines, ii-secondary amines, ii-tertiary amines kunye nee-polyamines. Ii-primary, secondary kunye ne-tertiary amines zihlulwe...
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  • Umgaqo kunye namanqaku okuCoca nge-Ultrasonic

    Umgaqo kunye namanqaku okuCoca nge-Ultrasonic

    Njengoko sonke sisazi, izandi abantu abazivayo ziimpawu zamaza e-acoustic ezine-frequency ukusuka kwi-20 Hz ukuya kwi-20,000 Hz. Amaza e-acoustic ane-frequency engaphezulu kwe-20,000 Hz abizwa ngokuba ngamaza e-ultrasonic. Amaza e-acoustic asasazeka ngokude ngendlela ye-sine wave, etshintshana phakathi kwamandla aqinileyo kunye ...
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  • Zithini imisebenzi eqhelekileyo ye-surfactants?

    Zithini imisebenzi eqhelekileyo ye-surfactants?

    Ukumanzisa Ukumanzisa kwenzeka xa into eqinileyo idibana nolwelo. Indawo yokuqala yokuhlangana kwe-solid-gas kunye ne-liquid-gas iyanyamalala, kwaye kwenziwa indawo entsha yokuhlangana kwe-solid-liquid. Umzekelo, iifayibha zelaphu zizinto ezinemingxuma enommandla omkhulu othile. Xa isisombululo sisasazeka ecaleni kwe-fibe...
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  • Unolwazi olungakanani ngolwazi lokuhambahamba?

    Unolwazi olungakanani ngolwazi lokuhambahamba?

    01 Ingcamango yeFlotation Flotation, eyaziwa ngokuba yi-floatation mineral processing, yiteknoloji yokwahlula izimbiwa eyahlula izimbiwa ezixabisekileyo kwi-gangue minerals kwiindawo ezidibanisa igesi-ulwelo-iqinileyo ngokusebenzisa umahluko kwiipropati zomphezulu weembiwa ezahlukeneyo ezikwi-ores,...
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  • Iindlela zoPhuhliso kunye neMiyalelo yeeSurfactants zeePesticides

    Iindlela zoPhuhliso kunye neMiyalelo yeeSurfactants zeePesticides

    Ii-surfactants zisebenza njengee-agents ezimanzisa, ezisasaza, ezixuba kunye nezinyibilikisayo ekucutshungulweni kwezibulali zinambuzane kwaye ziye zaba zizinto ezibalulekileyo kwi-formulations ze-pesticide. Zikwabizwa ngokuba zii-agents ezincedisayo, ezixuba, ezisasaza kunye nezincedisi, ezinokuba yimixube edibeneyo...
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  • Iimpawu ze-surfactants ezisetyenziswa rhoqo kwiisepha

    Iimpawu ze-surfactants ezisetyenziswa rhoqo kwiisepha

    Ii-Surfactants Kukho iintlobo ezininzi zee-surfactants. Zibekwe ngokwemveliso, ii-surfactants ze-anionic zi-56%, ii-surfactants ezingezizo ze-ionic zingama-36%, ii-surfactants ze-amphoteric zingama-5%, kunye nee-surfactants ze-cationic zingama-3%. 2. Ii-Surfactants ze-Anionic 2.1 Ii-Surfactants ze-Anionic zohlobo lwe-sulfonate Iindidi eziqhelekileyo zezi-surfactants ziquka...
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  • Imigaqo yokukhetha ii-Surfactants kwii-Spray Cleaning Agents

    Imigaqo yokukhetha ii-Surfactants kwii-Spray Cleaning Agents

    I. Iindlela zokwenza ii-Agents zokucoca zokutshiza ii-defoamers ezongezelelweyo ezingena-foam okanye ezingena-foam: Iintlobo ezisetyenziswa rhoqo ziquka ii-defoamers ezisekelwe kwi-silane, ii-defoamers ezisekelwe kwi-polyether kunye nee-defoamers ezisekelwe kwi-alcohol eziphantsi kobunzima beemolekyuli. Khetha ii-surfactants ezifanelekileyo. II. Iindlela ezintathu eziphambili zokukhetha i-Surfactant...
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  • Isepha yezitya kunye neeSurfactants

    Isepha yezitya kunye neeSurfactants

    1. Intshayelelo Ngokuphuhliswa kweshishini leekhemikhali, imigangatho yokuphila yabantu iye yaphucuka rhoqo. Nangona ubomi buphuculwe kakhulu, bukwabangele neengxaki ezinkulu zokusingqongileyo, kwanokubeka emngciphekweni impilo nokhuseleko lwabantu. Njengoko iimfuno zabantu zempilo ziqhubeka...
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  • Isishwankathelo soKhuseleko lwee-Surfactants

    Isishwankathelo soKhuseleko lwee-Surfactants

    Ukhuseleko lwee-Surfactants Ii-Surfactants kunye nee-metabolites zazo zibangela utshintsho lwebhayoloji kwizinto eziphilayo, oko kukuthi, iityhefu ezinokubakho kunye nemiphumo emibi emzimbeni, kubandakanya ubuthi obubukhali, ubuthi obungaphantsi kwe-subacute, ubuthi obungapheliyo, iimpembelelo ekuzaleni nasekuzaleni, ubuthi be-embryonic, i-teratogenicity, i-mutagen...
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  • "Abazalwana abathathu" be-aliphatic amines: eyokuqala, eyesibini neyesithathu

    Ii-amine ze-aliphatic zibhekisa kudidi olukhulu lwee-compounds ze-amine ze-organic apho ii-athomu ze-hydrogen zeemolekyuli ze-ammonia zithathelwa indawo ngamaqela e-alkyl ye-aliphatic enobude be-carbon chain ukusuka kwi-C8 ukuya kwi-C22. Kumaxesha amandulo, abantwana bomzala babebekwa ngokwesiko ngokulandelana kukaBo, uZhong, uShu kunye ...
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