Izindaba
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Iyini i-Cellulose Acetate Butyrate Esetshenziselwa I-Cellulose Acetate Butyrate?
I-Cellulose Acetate Butyrate, efushaniswe ngokuthi i-CAB, inefomula yamakhemikhali (C6H10O5) n kanye nesisindo sama-molecule esiyizigidi. Iyinto efana nempuphu eqinile encibilikayo kwezinye izinyibilikisi eziphilayo, njenge-acetic acid kanye ne-acetic acid. Ukuncibilika kwayo kuyanda ngokushisa okwandayo. I-Cellulose...Funda kabanzi -
Iyini i-Sodium Dodecylbenzenesulphonate
I-Sodium dodecylbenzenesulphonate (SDBS), i-anionic surfactant, iyinto eluhlaza eyisisekelo yamakhemikhali esetshenziswa kabanzi embonini yamakhemikhali yansuku zonke. I-Sodium dodecylbenzenesulphonate iyimpuphu eqinile, emhlophe noma ephuzi kancane. Incibilika emanzini, kulula ukuyimunca umswakama ohlanganayo. I-Sodium dodecyl benzene sulfonate...Funda kabanzi -
Ziyini izifutho ze-UV
Isifutho se-Ultraviolet (isifutho se-UV) siyi-stabilizer yokukhanya engakwazi ukumunca ingxenye ye-ultraviolet yelanga kanye nemithombo yokukhanya ye-fluorescent ngaphandle kokushintsha yona. Isifutho se-Ultraviolet ikakhulukazi siyimpuphu emhlophe ekristalu, ukuzinza okuhle kokushisa, ukuzinza okuhle kwamakhemikhali, okungenambala, okungenabuthi, okungenaphunga...Funda kabanzi -
Uyazi Ngezinto Ezibolayo PLA
"Ukuphila impilo ephansi kwekhabhoni" sekuyinto evame kakhulu enkathini entsha. Eminyakeni yamuva nje, ukuvikelwa kwemvelo okuluhlaza, ukulondolozwa kwamandla, kanye nokunciphisa ukukhishwa kwegesi kuye kwangena kancane kancane embonweni womphakathi, futhi kuye kwaba yindlela entsha ekhuthazwayo futhi ethandwa kakhulu emphakathini. Ku...Funda kabanzi -
Uyazi ukuthi i-1-Methylcyclopene ingahlala isha
UJulayi uyisiqongo sehlobo, futhi ngesikhathi sasehlobo esishisayo nesinomswakama, ukudla kungaba yindawo evundile yamagciwane nganoma yisiphi isikhathi. Ikakhulukazi izithelo nemifino, uma izithelo nemifino esanda kuthengwa ingagcinwa esiqandisini, ingagcinwa usuku olulodwa kuphela. Futhi njalo ehlobo, kukhona ...Funda kabanzi -
Kuyini i-Squalane?
Abathandi abaningi bobuhle bachitha isikhathi esiningi namandla ekuphatheni isikhumba, kodwa umphumela mncane kakhulu, futhi kusenezinkinga zesikhumba ezahlukahlukene, ezihlushwa kakhulu yimisipha enenkinga. Ikakhulukazi kumantombazane, kungakhathaliseki ubudala, kuyimvelo yomuntu ukuthanda ubuhle. Kungani wenza umsebenzi wokufaka amanzi amaningi ...Funda kabanzi -
Kuyini i-1-MCP
Ihlobo selifikile, futhi into edida kakhulu kuwo wonke umuntu ukulondolozwa kokudla. Indlela yokuqinisekisa ukuthi ukudla kusha isibe yindaba eshisayo kulezi zinsuku. Ngakho-ke kufanele sizigcine kanjani izithelo nemifino emisha lapho sibhekene nehlobo elishisayo kangaka? Njengoba sibhekene nalesi simo, eminyakeni yamuva nje, isayensi...Funda kabanzi -
Uyazi Nge-Carbomer
Wonke umuntu unothando lobuhle. Wonke umuntu uthanda ukugqoka kahle, kungakhathalekile ubudala, isifunda, noma ubulili. Ngakho-ke, abantu banamuhla babheka ukunakekelwa kwesikhumba njengento ebaluleke kakhulu. Uma kuqhathaniswa nabesilisa, abesifazane bavame ukunaka kakhulu ukunakekelwa kwesikhumba. Indinganiso yabesifazane abahle banamuhla iwukuba babonakale besuka ...Funda kabanzi -
Indlela Yokugcina Imifino Nezithelo Kusha
Kusukela ekuqaleni kwehlobo, amazinga okushisa ezindaweni ezahlukene abelokhu ekhuphuka njalo. Sonke siyazi ukuthi izithelo nemifino kulula kakhulu ukubola njengoba amazinga okushisa enyuka. Lokhu kungenxa yokuthi imifino nezithelo ziqukethe izakhamzimba eziningi nama-enzyme ngokwawo. Njengoba izinga lokushisa...Funda kabanzi -
Indlela Yokuvikela Isikhumba Ehlobo
Njengoba kufika ihlobo, abantu abaningi banaka isikhumba sabo, ikakhulukazi abangane besifazane. Ngenxa yokujuluka ngokweqile kanye nokuphuma kwamafutha okunamandla ehlobo, kuhlanganiswe nemisebe enamandla ye-ultraviolet evela elangeni, kulula ngesikhumba ukusha kwelanga, kusheshise ukuguga kwesikhumba kanye nokushintsha umbala...Funda kabanzi -
Kuyini i-PLA?
Ngokuqhubeka kwesikhathi, abantu banaka kakhulu ukuvikelwa kwemvelo, futhi intuthuko eluhlaza yezimboni isibe yindlela entsha ehamba phambili. Ngakho-ke, izinto ezibolayo zibalulekile. Ngakho-ke ziyini izinto ezisekelwe ku-bio? Izinto ezisekelwe ku-bio zibhekisela ku-biomass evuselelekayo...Funda kabanzi -
Ungabaxosha kanjani omiyane ngempumelelo?
Njengoba isimo sezulu siqala ukufudumala, ikhanda elikhulu kakhulu ukusebenza komiyane okuseduze. Ikakhulukazi izingane ezincane, kubonakala sengathi omiyane bathanda ukuphenduka ingane encane, ukulunywa komntwana omhlophe kugcwele izikhwama. Ungabaxosha kanjani omiyane ngempumelelo? Into yokuqala okufanele uyiqonde omiyane...Funda kabanzi