I-Cerium Nitrate, iyimpahla efanelekile yokukhiqiza i-Cerium-doped catalyst, futhi isetshenziswa ekwenzeni isembozo se-auto gauze.I-Cerium yengezwe ku-catalyst evelele yokukhiqizwa kwe-styrene kusuka ku-methylbenzene ukuthuthukisa ukwakheka kwe-styrene.Isetshenziswa kuma-FCC catalysts aqukethe ama-zeolite ukuze anikeze kokubili ukusebenza kabusha kwe-catalytic ku-reactor nokuzinza kokushisa kusikhiqizi.Ekwenziweni kwensimbi, isetshenziselwa ukususa i-Oxygen nesibabule mahhala ngokwenza ama-oxysulfide azinzile nangokubopha izakhi zokulandela umkhondo ezingafuneki, njengomthofu ne-antimoni.
Ibanga | 99.99% | 99.9% | 99% |
UKWAKHIWA KWAKHEMICAL | |||
I-CeO2/TREO (% min.) | 99.99 | 99.9 | 99 |
I-TREO (% min.) | 39 | 39 | 39 |
Ukungcola Okungavamile Komhlaba | ppm max. | % ubuningi. | % ubuningi. |
I-La2O3/TREO I-Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Y2O3/TREO | 50 50 20 15 15 | 0.5 0.5 0.05 0.01 0.01 | 0.5 0.5 0.5 0.05 0.05 |
Ukungcola Okungajwayelekile Komhlaba | ppm max. | % ubuningi. | % ubuningi. |
Fe2O3 SiO2 I-CaO Cl- SO4- I-SnO I-PbO NiO CdO I-CuO I-CoO SrO K2O | 20 100 100 50 50 3 3 3 3 3 3 3 1 | 0.02 0.03 0.05 0.01 | 0.05 0.05 0.1 0.03 |
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