Iindaba
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Yintoni esetyenziselwa i-oleamidopropyl dimethylamine
I-N-[3-(dimethylamino)propyl]oleamide yikhemikhali eqhelekileyo esetyenziswa kwiindawo ezahlukeneyo zokusebenza. I-Oleamidopropyl dimethylamine yikhompawundi yendalo ethathwe kwioyile yekhokhonathi kwaye inemisebenzi eyahlukeneyo kunye nokusetyenziswa kwayo. I-N-[3-(dimethylamino)propyl]oleamide sisikhombisi esiphakathi sokuveliswa kwe-amine...Funda ngokugqithisileyo -
Yintoni esetyenziselwa i-glyoxylic acid
I-Glyoxylic acid ene-CAS 298-12-4, ekwaziwa ngokuba yi-glycolic acid okanye i-butyric acid, yi-organic acid eqhelekileyo. Luhlobo lolwelo. Ifomula yayo yekhemikhali yi-C2H2O3. Ineenkcukacha ezahlukeneyo eziquka i-1% ye-oxalic acid，1% ye-Glyoxal; i-1% ye-oxalic acid，0.5% ye-Glyoxal; i-0.5% ye-oxalic acid, ayikho i-Glyoxal. I-Glyoxyl...Funda ngokugqithisileyo -
Yintoni esetyenziselwa i-hydroxypropyl beta-cyclodextrin
I-Hydroxypropyl beta-cyclodextrin, ekwaziwa ngokuba yi-(2-hydroxypropyl) -β-cyclodextrin, yi-atom ye-hydrogen kumaqela e-2-, 3-, kunye ne-6-hydroxyl e-glucose residues kwi-β-cyclodextrin (β-CD) ethathelwa indawo yi-hydroxypropyl ibe yi-hydroxypropoxy. I-HP-β-CD ayinayo kuphela impembelelo entle kakhulu kwii-co...Funda ngokugqithisileyo -
Ngaba i-sodium monofluorophosphate ilungile kumazinyo akho
Ngaphambili, ngenxa yolwazi lwezonyango olusemva kunye neemeko ezinqongopheleyo, abantu babengenalo ulwazi oluninzi ngokhuseleko lwamazinyo, kwaye abantu abaninzi babengaqondi ukuba kutheni amazinyo kufuneka akhuselwe. Amazinyo lelona lungu linzima emzimbeni womntu. Asetyenziselwa ukuluma, ukuluma nokusila ukutya, kwaye anceda ekupheliseni...Funda ngokugqithisileyo -
Ukubhiyozela uMnyhadala weMid Autumn kunye noSuku lweSizwe
UMnyhadala weMid Autumn kunye noSuku lweSizwe luka-2023 ziyasondela. Ngokwezicwangciso zeholide zenkampani, sikwazisa ngemicimbi yeeholide zenkampani ngolu hlobo lulandelayo: Okwangoku sibhiyozela iholide yoSuku lweSizwe ukususela nge-29 kaSeptemba ukuya kwi-6 ka-Okthobha. Siza kubuya...Funda ngokugqithisileyo -
Yintoni i-ethyl methyl carbonate
I-ethyl methyl carbonate yikhompawundi yendalo enefomyula yekhemikhali i-C5H8O3, ekwaziwa ngokuba yi-EMC. Lulwelo olungenambala, olucacileyo, noluguquguqukayo olunetyhefu ephantsi kunye nokuguquguquka okuncinci. I-EMC isetyenziswa rhoqo njengezinto eziluhlaza kwiinkalo ezifana nezinyibilikisi, iingubo, iiplastiki, iiresini, iziqholo, kunye nemithi...Funda ngokugqithisileyo -
Yintoni esetyenziselwa i-carbomer ekunyamekeleni ulusu
Ulusu lusisithintelo sokuzikhusela komzimba wethu. Ukhathalelo lolusu alujolisi nje kuphela ekwenzeni ulusu lwethu lubonakale lumanzi kwaye lucacile, kodwa lukwamisela umqobo kulusu lwethu. Uninzi lwabantu abathanda ukhathalelo lolusu bayazi ukuba eyona nto ibalulekileyo kukhathalelo lolusu kukugcina ulusu lukwi-stratum corneum hydra...Funda ngokugqithisileyo -
I-Sodium Monofluorophosphate kwiPaste yamazinyo
I-Sodium Monofluorophosphate, ekwabizwa ngokuba yi-SMFP enenombolo ye-CAS 10163-15-2, yikhemikhali ecocekileyo equlethe i-fluorine, iarhente ebalaseleyo yokulwa nokubola kwamazinyo kunye nearhente yokususa uvakalelo lwamazinyo. Luhlobo lomgubo omhlophe ongenavumba ongenazimpawu zokungcola. Inyibilika lula emanzini kwaye inamandla kakhulu ...Funda ngokugqithisileyo -
Yintoni esetyenziselwa iCellulose Acetate Butyrate
I-Cellulose Acetate Butyrate, efinyeziweyo njenge-CAB, inefomyula yekhemikhali (C6H10O5) n kunye nobunzima beemolekyuli ezizigidi. Yinto efana nomgubo oqinileyo onyibilikayo kwezinye izinyibilikisi ze-organic, ezifana ne-acetic acid kunye ne-acetic acid. Ukunyibilika kwayo kuyanda ngobushushu obukhulayo. I-Cellulose...Funda ngokugqithisileyo -
Yintoni iSodium Dodecylbenzenesulphonate
I-Sodium dodecylbenzenesulphonate (SDBS), i-anionic surfactant, sisixhobo esisisiseko sekhemikhali esisetyenziswa kakhulu kwishishini leekhemikhali lemihla ngemihla. I-Sodium dodecylbenzenesulphonate ngumgubo oqinileyo, omhlophe okanye otyheli kancinci. Inyibilika emanzini, kulula ukufunxa ukufuma okuqunjelweyo. I-Sodium dodecyl benzene sulfonate ha...Funda ngokugqithisileyo -
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