Izindaba
-
inkomba silica gel blue
Sethula umkhiqizo omusha nomusha, i-silica gel blue! Lesi senzo somisa esimangalisayo sesineminyaka sisetshenziswa ukuvikela impahla emonakalweni womswakama, futhi manje sesitholakala ngombala oluhlaza okwesibhakabhaka ogqamile okwenza sisebenze nakakhulu futhi sikhange. I-silica gel blue iwuhlobo olunezimbobo kakhulu lwe...Funda kabanzi -
i-alumina ecushiwe
Sethula umkhiqizo wethu omusha oshintshashintshayo: i-aluminium ecushiwe. Le nto emisha isethelwe ukushintsha indlela esicabanga ngayo nge-aluminium kanye nokusetshenziswa kwayo ezinhlobonhlobo zezimboni. I-aluminium ecushiwe iwuhlobo lwe-aluminium oluphathwe ngokukhethekile olwakhiwe ukuze lube nokusabela kwamakhemikhali okuthuthukisiwe...Funda kabanzi -
3Isisefo semolekyuli
3Isisefo samangqamuzana i-alkali metal aluminate, ngezinye izikhathi ibizwa nangokuthi 3A zeolite molecular sieve. Igama lesiNgisi: 3A I-Sieve ye-Molecular Sieve / isilinganiso se-aluminium: SiO2 / Al2O3≈2 Usayizi we-pore osebenzayo: mayelana ne-3A (1A = 0.1nm) Umgomo wokusebenza we-molecular sieve uhlobene kakhulu ne-por...Funda kabanzi -
Unyaka omusha, i-AOGE entsha
I-AOGE Chemical, inkampani ehamba phambili ye-adsorbent ne-catalyst carrier, iyaqhubeka nokubusa imboni ngemikhiqizo yayo yekhwalithi ephezulu kanye nenkonzo yamakhasimende engavamile. Njengomdlali ovelele embonini yamakhemikhali, i-AOGE Chemical inikeza inhlobonhlobo yemikhiqizo ehlanganisa i-Activated Alumina, iMole...Funda kabanzi -
Ukuqondiswa kokuthuthukiswa kwe-alumina ecushiwe
Entuthukweni entsha ethokozisayo, abacwaningi baye bavula ngempumelelo i-aluminium, bavula amathuba amaningi okusetshenziswa ezimbonini ezihlukahlukene. Lokhu kuphumelela, okubikwe ocwaningweni lwakamuva olushicilelwe kumagazini i-Nature, kunamandla okuguqula indlela i-aluminium esetshenziswa ngayo ...Funda kabanzi -
Ukusetshenziswa kwe-ZSM ye-molecular sieve njenge-catalyst ye-isomerization
I-ZSM molecular sieve iwuhlobo lwe-crystalline silicaluminate enobukhulu obuhlukile bembotshana nokuma kwayo, esetshenziswe kabanzi ekuphenduleni kwamakhemikhali okuhlukahlukene ngenxa yokusebenza kwayo okuhle kakhulu kwe-catalytic. Phakathi kwazo, ukusetshenziswa kwe-ZSM ye-molecular sieve emkhakheni we-isomerization catalyst has attra...Funda kabanzi -
I-acidity engaphezulu ye-ZSM molecular sieve
I-acidity engaphezulu ye-ZSM ye-molecular sieve ingenye yezakhiwo zayo ezibalulekile njenge-catalyst. Le acidity ivela kuma-athomu e-aluminium kuhlaka lwamathambo lwesisefo, olunganikeza ama-proton ukuze akhe indawo ene-protonated. Le ndawo ene-protonated ingabamba iqhaza ezinhlobonhlobo zokusabela kwamakhemikhali...Funda kabanzi -
Umthelela wesilinganiso se-Si-Al ku-ZSM molecular sieve
I-Si/Al ratio (i-Si/Al ratio) iyimpahla ebalulekile ye-ZSM molecular sieve, ebonisa okuqukethwe okuhlobene kuka-Si no-Al esisefweni samangqamuzana. Lesi silinganiso sinomthelela obalulekile emsebenzini nasekukhetheni kwe-ZSM ye-molecular sieve. Okokuqala, isilinganiso se-Si/Al singathinta i-acidity ye-ZSM m...Funda kabanzi
