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Polyisobutylene (PIB)
I-Polyisobutylene (PIB) yinto engenambala, engenancasa, ayinayo ityhefu okanye i-semi-solid substance, ukumelana nobushushu, ukuxhathisa i-oksijini, ukuxhathisa i-ozone, ukumelana nemozulu, ukuxhathisa i-ultraviolet, ukuxhathisa kwe-asidi kunye ne-alkali kunye nezinye iikhemikhali zisebenza kakuhle. I-Polyisobutylene ayinambala, ayinavumba, ayikho...Funda ngokugqithisileyo -
I-Resincast Epoxy: IPlastiki eNxulutywayo kunye neBalulekileyo ye-Thermosetting
I-epoxy resin (i-Epoxy), eyaziwa ngokuba yi-resin eyenziweyo, i-resin eyenziweyo, i-resin glue njalo njalo. Yiplastiki ye-thermosetting ebaluleke kakhulu, esetyenziswa ngokubanzi kwi-adhesives, i-coatings kunye nezinye iinjongo, luhlobo lwepolymer ephezulu. Izinto eziphambili: i-epoxy resin Indalo: Uhlobo oluncamathelayo: Yahlulwe yaba yiglu ethambileyo kunye...Funda ngokugqithisileyo -
Ioyile yePine-INjongo yonke yeMichiza yeNjongo oyifunayo!
Ioyile yePine luhlobo lwekhemikhali, ioyile yePine ingasetyenziswa njengeyona arhente igqwesileyo yogwebu kwiintsimbi ezingezizo i-ferrous, kwaye isetyenziswa kakhulu ekhaya nakwamanye amazwe, ngexabiso eliphantsi kunye nesiphumo esifanelekileyo sogwebu. I-oyile ye-Pine iveliswa yi-hydrolysis reaction kunye ne-turpentine njengento ekrwada, i-asidi ye-sulfuric njenge-c ...Funda ngokugqithisileyo -
I-PERC: Isisombululo sakho Sokugqibela sokuCoca
I-Tetrachlorethylene, eyaziwa ngokuba yi-perchlorethylene, yi-organic compound kunye ne-chemical formula C2Cl4. Ilulwelo olungenambala, olunganyibilikiyo emanzini kwaye luxubene kwi-ethanol, i-ether, i-chloroform kunye nezinye izinyibilikisi eziphilayo. Isetyenziswa kakhulu njenge-solvent ephilayo kunye ne-ejenti yokucoca eyomileyo, kwaye inoku ...Funda ngokugqithisileyo -
Inguqu ye-Titanium dioxide ephezulu ivuliwe
Imakethi eshushu ye-titanium dioxide iminyaka emininzi iqhubekile nokuphola ukusuka kwisiqingatha sesibini sonyaka ophelileyo, kwaye ixabiso liye lancipha ngokuthe ngcembe. Ukuza kuthi ga ngoku, amaxabiso ahlukeneyo e-titanium dioxide ehle ngaphezulu kwe-20%. Nangona kunjalo, njengemveliso ephezulu kwishishini le-titanium dioxide, i-chlorinat ...Funda ngokugqithisileyo -
I-Sodium Formate
I-sodium formate yi-white absorbent powder okanye icrystalline, kunye nevumba le-asidi ye-formic encinci. Inyibilika emanzini kunye ne-glycerin, i-soluble kancinane kwi-ethanol, ayinyibiliki kwi-ether. Inetyhefu. Ingasetyenziselwa ukuveliswa kwe-formic acid, i-oxalic acid, i-formamide kunye nomgubo we-inshurensi, ishishini lesikhumba, i-chrome tanne ...Funda ngokugqithisileyo -
Ihydrogen peroxide: Ixabiso lehle emva kokunyuka
Ekuqaleni kukaMeyi, echaphazelekayo kwiimeko ezingxamisekileyo, imarike ye-hydrogen peroxide yaphakama. Ukususela ngo-Meyi 8, ixabiso eliqhelekileyo le-27.5% ye-hydrogen peroxide ye-27.5% ifikelele kwi-988 yuan (ixabiso letoni, elifanayo elingezantsi), inqanaba elitsha lonyaka, ukunyuka kwe-27.48% ukususela ngosuku lokugqibela lokusebenza ngaphambi komhla we-1 kaMeyi. ...Funda ngokugqithisileyo -
I-OXALIC ACID
I-Oxalic acid yinto ephilayo. Ifom yeekhemikhali yi-H₂C₂O₄. Yimveliso yemetabolism yezinto eziphilayo. Yi-asidi ebuthathaka enamacandelo amabini. Isasazwa ngokubanzi kwizityalo, izilwanyana, kunye nemizimba yokungunda. Yenza imisebenzi eyahlukeneyo kwizinto eziphilayo ezahlukeneyo. Ke ngoko, i-oxalic acid ihlala ilawulwa ...Funda ngokugqithisileyo -
Potassium Hydroxide
I-Potassium hydroxide, luhlobo lwe-inorganic compounds, i-chemical formula ye-KOH, isiseko esiqhelekileyo se-inorganic, esine-alkaline eyomeleleyo, isisombululo se-0.1mol / L se-pH 13.5, i-soluble emanzini, i-ethanol, i-soluble kancinane kwi-ether, kulula ukufunxa amanzi emoyeni kunye ne-deliquescent, i-carbon dioxide kwaye in ...Funda ngokugqithisileyo -
Tetrahydrofuran
I-Tetrahydrofuran, i-THF efinyeziweyo, yi-heterocyclic organic compound. Yeyodidi lwe-ether, yimveliso ye-hydrogenation enevumba elimnandi. I-Tetrahydrofuran yenye yezona zomeleleyo ze-polar ethers. Isetyenziswa njengesinyibilikisi esiphakathi kwi-polar kwi-chemical reaction...Funda ngokugqithisileyo
