Xov xwm

Cov khoom siv thev naus laus zis no, raws li cov hauv paus ntsiab lus biomimetic, ua kom cov synthesis ntawm glycosaminoglycans (GAGs) los ntawm cov suab thaj hu ua xylose.

Pro Xylane yog xylose derivative nrog kev tiv thaiv kev laus, uas tuaj yeem txhawb cov synthesis ntawm collagen, ua rau daim tawv nqaij muaj zog thiab elastic dua.

Kev siv tseem ceeb ntawm guanidine thiocyanate suav nrog biochemical reagents, tshuaj intermediates

1.25 kg nyob rau hauv ib lub hnab yas woven composite lined nrog lub hnab yas zaj duab xis (loj: 65x45x15 cm), 18 tons hauv 20 ko taw thawv (tsis muaj pallets).

Cov khoom no yog cov organic hluavtaws raw khoom thiab tshuaj ntsuam reagent.

Cov neeg ua haujlwm yuav tsum tau txais kev cob qhia tshwj xeeb thiab ua raws li cov txheej txheem ua haujlwm.

Nws raug pom zoo tias cov neeg ua haujlwm xwm txheej ceev yuav tsum hnav lub tshuab ua pa, cov khaub ncaws tiv thaiv zoo li qub, thiab cov hnab looj tes roj hmab tiv thaiv.

Diphenylphosphine yog ib yam tshuaj uas muaj cov mis molecular (C6H5) 2PH. Npaj los ntawm reacting diphenylphosphine chloride nrog lithium aluminium tetrahydroxide.

Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej ceev rau cov dej xau thiab cov ntaub ntawv tsim nyog.

Cov neeg ua haujlwm yuav tsum tau txais kev cob qhia tshwj xeeb thiab ua raws li cov txheej txheem ua haujlwm.

Tricyclohexylphosphine yog ib qho kev siv monophosphine ligand hauv organometallic chemistry, nrog rau ntau yam kev siv.

Cov kev siv tseem ceeb ntawm tricyclohexylphosphine muaj xws li ua ntej thiab ligand rau hlau catalysts.