ʻO Cerium Nitrate, ʻo ia ka mea kūpono loa no ka hana ʻana i ka cerium-doped catalyst, a hoʻohana pū ʻia i ka hana ʻana i ka uhi gauze auto. Hoʻohui ʻia ʻo Cerium i ka mea hoʻoikaika nui no ka hana ʻana i ka styrene mai ka methylbenzene e hoʻomaikaʻi ai i ka hoʻokumu ʻana o styrene. Hoʻohana ʻia ia i nā catalysts FCC i loaʻa nā zeolites e hāʻawi i ka catalytic reactivity i loko o ka reactor a me ka paʻa wela i ka regenerator. I ka hana kila, hoʻohana ʻia ia e hoʻoneʻe i ka Oxygen a me Sulfur manuahi ma ka hana ʻana i nā oxysulfides paʻa a me ka hoʻopaʻa ʻana i nā mea i makemake ʻole ʻia, e like me ke alakaʻi a me ka antimony.
Papa | 99.99% | 99.9% | 99% |
HANA KEMIIKA | |||
CeO2/TREO (% min.) | 99.99 | 99.9 | 99 |
TREO (% min.) | 39 | 39 | 39 |
Na Laka Laha ole | ppm max. | % ka nui. | % ka nui. |
La2O3/TREO 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 |
ʻO nā mea haumia honua ʻole | ppm max. | % ka nui. | % ka nui. |
Fe2O3 SiO2 CaO Cl- SO4- SnO PbO NiO CdO CuO KoO 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 |
He mea hana mākou, aia kā mākou hale hana ma Shandong, akā hiki iā mākou ke hāʻawi i kahi lawelawe kūʻai kūʻai hoʻokahi no ʻoe!
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≤25kg: i loko o ʻekolu mau lā hana ma hope o ka loaʻa ʻana o ka uku. >25kg: hoʻokahi pule
Loaʻa, hiki iā mākou ke hāʻawi i nā laʻana liʻiliʻi liʻiliʻi no ke kumu loiloi maikaʻi!
1kg no ka ʻeke fpr samples, 25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kou makemake.
E mālama i ka pahu i paʻa paʻa i kahi maloʻo, anuanu a maikaʻi hoʻi.
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