Umxholo wesinyithi waseTshayina i-cas 12135-22-7 75.78% palladium(ii) hydroxide Ukwenziwa kunye noMzi-mveliso

I-cas 12135-22-7 umxholo wesinyithi 75.78% i-palladium(ii) i-hydroxide Umfanekiso obonisiweyo

i-cas 12135-22-7 umxholo wesinyithi 75.78% i-palladium(ii) hydroxide

Inkcazo emfutshane:

Iikhatalyst zesinyithi ezixabisekileyo ziintsimbi ezintle ezisetyenziswa kakhulu kushishino lweekhemikhali ngenxa yokukwazi kwazo ukukhawulezisa inkqubo yeekhemikhali. Igolide, i-palladium, iplatinum, i-rhodium, kunye nesilivere zezinye zemizekelo yeentsimbi ezixabisekileyo.

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Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Iintshayelelo

Iikhatalyst zesinyithi ezixabisekileyo zisinyithi ezixabisekileyo ezisetyenziswa kakhulu kushishino lweekhemikhali ngenxa yokukwazi kwazo ukukhawulezisa inkqubo yeekhemikhali. Igolide, i-palladium, iplatinum, i-rhodium, kunye nesilivere zezinye zemizekelo yeesinyithi ezixabisekileyo. Iikhatalyst zesinyithi ezixabisekileyo zezo ziquka amasuntswana esinyithi axabisekileyo asasazeke kakhulu axhaswe kwindawo ephezulu efana nekhabhoni, i-silica, kunye ne-alumina. Ezi khatalyst zinezicelo ezininzi kumashishini ahlukeneyo. Ikhatalyst nganye yesinyithi exabisekileyo ineempawu ezizodwa. Ezi khatalyst zisetyenziselwa ikakhulu ukusabela kokwenziwa kwezinto eziphilayo. Izinto ezifana nemfuno ekhulayo evela kumacandelo okusetyenziswa kokugqibela, iinkxalabo zokusingqongileyo kunye neziphumo zazo zomthetho ziqhuba ukukhula kwemarike.

Iimpawu ze-catalysts zesinyithi esixabisekileyo

1. Umsebenzi ophezulu kunye nokukhetha kweentsimbi ezixabisekileyo kwi-catalysis

Iikhatalyst zesinyithi ezixabisekileyo zenziwe ngamasuntswana esinyithi axabisekileyo asasazeke kakhulu kwizixhobo ezinomphezulu ophezulu njengekhabhoni, isilika, kunye ne-alumina. Amasuntswana esinyithi aqhelekileyo afunxa i-hydrogen kunye ne-oxygen ngokulula emoyeni. I-hydrogen okanye i-oxygen isebenza kakhulu ngenxa yokufunxa kwayo i-dissociative nge-d-electron evela kwiqokobhe leeathom zesinyithi ezixabisekileyo.

2. Uzinzo

Iintsimbi ezixabisekileyo zizinzile. Azikwazi ukwenza ii-oxide ngokulula ngokuzitshisa. Ii-oxide zeentsimbi ezixabisekileyo, kwelinye icala, azizinzile kangako. Iintsimbi ezixabisekileyo azinyibiliki lula kwisisombululo se-asidi okanye se-alkaline. Ngenxa yozinzo oluphezulu lobushushu, i-catalyst yentsimbi exabisekileyo isetyenzisiwe njengee-catalysts zokucoca igesi yokukhupha umoya kwiimoto.

Inkcazo

Igama lemveliso	I-Palladium hydroxide
Ubunyulu	99.9% umzuzu
Umxholo wesinyithi	75% imizuzu
Inombolo ye-CAS	312135-22-7
I-Inductively Coupled Plasma/Elemental Analyzer (Ukungcola)
Pt	<0.0050	Al	<0.0050
Au	<0.0050	Ca	<0.0050
Ag	<0.0050	Cu	<0.0050
Mg	<0.0050	Cr	<0.0050
Fe	<0.0050	Zn	<0.0050
Mn	<0.0050	Si	<0.0050
Ir	<0.0050	Pb	<0.0005
Isicelo	1. I-palladium hydroxide idla ngokusetyenziswa njengesixhobo sokunceda ekuphenduleni i-arylation. 2. Isincedisi esingeyiyo i-pyrophoric se-hydrogenolysis yeebhondi ze-benzyl-nitrogen kunye ne-benzyl-oxygen.
Ukupakisha	5g/ibhotile; 10g/ibhotile; 50g/ibhotile; 100g/ibhotile; 500g/ibhotile; 1kg/ibhotile okanye ngokwesicelo