Iindaba
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Zithini ii-UV absorbers
Isifunxi se-Ultraviolet (isifunxi se-UV) sisizinzisi sokukhanya esinokufunxa inxalenye yelanga kunye nemithombo yokukhanya ye-fluorescent ngaphandle kokutshintsha. Isifunxi se-Ultraviolet ikakhulu singumgubo omhlophe wekristale, uzinzo oluhle lobushushu, uzinzo oluhle lweekhemikhali, asinambala, asinatyhefu, asinavumba...Funda ngokugqithisileyo -
Ngaba Uyazi Ngezinto Ezibolayo PLA
"Ukuphila ubomi obuphantsi kwekhabhoni" kube ngumxholo ophambili kwixesha elitsha. Kwiminyaka yakutshanje, ukhuseleko lokusingqongileyo oluluhlaza, ukugcinwa kwamandla, kunye nokunciphisa ukukhutshwa komoya kuye kwangena kancinci kancinci kumbono woluntu, kwaye kuye kwaba yindlela entsha ekhuthazwayo nethandwa kakhulu kuluntu. Kwi...Funda ngokugqithisileyo -
Uyazi na ukuba i-1-Methylcyclopene ingahlala intsha
UJulayi lixesha lehlobo, kwaye ngexesha lehlobo elishushu nelifumileyo, ukutya kunokuba yindawo echumileyo yeentsholongwane nangaliphi na ixesha. Ingakumbi iziqhamo nemifuno, ukuba iziqhamo nemifuno esandul’ ukuthengwa ayigcinwanga efrijini, ingagcinwa usuku olunye kuphela. Kwaye rhoqo ehlotyeni, kukho ...Funda ngokugqithisileyo -
Yintoni iSqualane?
Abathandi bobuhle abaninzi bachitha ixesha elininzi kunye namandla ekulawuleni ulusu, kodwa isiphumo sincinci, kwaye kusekho iingxaki ezahlukeneyo zolusu, ezikhathazwa kakhulu ziintlungu zemisipha. Ingakumbi kumantombazana, nokuba aneminyaka emingaphi, yindalo yomntu ukuthanda ubuhle. Kutheni wenza umsebenzi wokucoca umzimba ngokwaneleyo ...Funda ngokugqithisileyo -
Yintoni i-1-MCP
Ihlobo lifikile, kwaye eyona nto ididayo kuye wonke umntu kukugcinwa kokutya. Indlela yokuqinisekisa ukuba ukutya kutsha iye yaba yingxoxo eshushu kule mihla. Ngoko ke singazigcina njani iziqhamo nemifuno emitsha xa kujongwe ihlobo elishushu kangaka? Ngenxa yale meko, kwiminyaka yakutshanje, isayensi...Funda ngokugqithisileyo -
Ngaba Uyazi NgeCarbomer
Wonke umntu uyayithanda indlela entle. Wonke umntu uthanda ukunxiba kakuhle, nokuba uneminyaka emingaphi, ummandla, okanye isini. Ngoko ke, abantu banamhlanje banikela ingqalelo enkulu kukhathalelo lolusu. Xa kuthelekiswa namadoda, abafazi bathambekele ekunikeleni ingqalelo engakumbi kukhathalelo lolusu. Umgangatho wabasetyhini banamhlanje abahle kukukhanya ukusuka ...Funda ngokugqithisileyo -
Indlela Yokugcina Imifuno Neziqhamo Zintsha
Ukususela ekuqaleni kwehlobo, amaqondo obushushu kwiindawo ezahlukeneyo ebesoloko enyuka. Sonke siyazi ukuba iziqhamo nemifuno zisengozini yokonakala njengoko amaqondo obushushu enyuka. Oku kungenxa yokuba imifuno neziqhamo ziqulathe izondlo ezininzi kunye nee-enzymes ngokwazo. Njengoko amaqondo obushushu...Funda ngokugqithisileyo -
Indlela Yokukhusela Ulusu Ehlotyeni
Ngokufika kwehlobo, abantu abaninzi banikela ingqalelo kulusu lwabo, ingakumbi abahlobo abangabasetyhini. Ngenxa yokubila kakhulu kunye nokukhupha ioyile ngamandla ehlotyeni, kunye nemitha enamandla ye-ultraviolet evela elangeni, kulula ukuba ulusu lutshiswe lilanga, lukhawulezise ukuguga kolusu kunye nombala...Funda ngokugqithisileyo -
Yintoni i-PLA?
Ngokuhamba kwexesha, abantu banikela ingqalelo ngakumbi kukhuseleko lokusingqongileyo, kwaye uphuhliso oluluhlaza lwemizi-mveliso lube yindlela entsha ehamba phambili. Ke ngoko, izinto ezibolayo ziyimfuneko. Ngoko ke zithini izinto ezisekelwe kwibhayoloji? Izinto ezisekelwe kwibhayoloji zibhekisa kwibhayoloji ehlaziyekayo...Funda ngokugqithisileyo -
Indlela yokugxotha iingcongconi ngempumelelo？
Njengoko imozulu isiya ishushu, eyona ntloko ibuhlungu kakhulu kukusebenza kweengcongconi. Ingakumbi iintsana ezincinci, kubonakala ngathi iingcongconi zithanda ukujika usana oluncinci, ukulunywa lumhlophe luzele ziingxowa. Ungazigxotha njani ngempumelelo iingcongconi? Into yokuqala ekufuneka uyiqonde yiingcongconi...Funda ngokugqithisileyo -
Yintoni esetyenziswa yi-O-Cymen-5-OL?
Yintoni i-O-Cymen-5-OL? I-O-Cymen-5-OL ikwaziwa njenge-o-傘花烴-5-醇, 4-ISOPROPYL-3-METHYLPHENOL, kunye ne-IPMP. Inombolo ye-O-Cymen-5-OL CAS yi-3228-02-2, eyikristale emhlophe emile okwenaliti enganyibilikiyo emanzini kwaye inemiphumo emihle yokubulala iintsholongwane kuba isetyenziswa kakhulu kwizithambiso,...Funda ngokugqithisileyo -
Ingasetyenziselwa ntoni i-polycaprolactone?
Yintoni i-polycaprolactone? I-Polycaprolactone, efinyeziweyo njenge-PCL, yi-polymer eyi-semi crystalline kwaye yinto ebola ngokupheleleyo. I-Polycaprolactone inokwahlulwahlulwa ibe yi-pharmaceutical grade kunye ne-industrial grade ngendlela yee-powders, amasuntswana, kunye nee-microspheres. I-molecular wei...Funda ngokugqithisileyo