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- 4A分子篩zeolite 4A
- 4A分子篩固載鉑催化劑4A zeolite supported platinum catalyst
- 4A分子篩廣泛用作洗滌劑助劑，需求量很大。4A zeolite is one kind of wash additive.
- 膨潤土酸化廢液制備4A分子篩、活性白土和硫酸鋁Preparation of 4A molecular sieves,activated clay and aluminum sulfate with the exhausted acid of bentonite
- 而且,4A分子篩能起到控制吸附、延緩釋放香精香料的作用;and 4A zeolite can play a role in controlling absorbing,delaying releasing essence;
- 以聚己二酸乙二醇酯(PEA)、2,4甲-苯二異氰酸酯(TD I-100)、擴鏈劑(MOCA)、4A分子篩為原料,采用預聚法制備了聚氨酯(PU)/4A分子篩復合材料。The polyurethane/4A zeolite composites was prepared by pre-polymerization method,from the polyethylene glycol adipate(PEA),toluene 2,4-diisocyanate(TDI-100),extender(MOCA) and 4A zeolite.
- 分子篩催化的酸性質(zhì)、孔結構對苯與丙烯烷基化反應的影響Effects of acidic property and pore structure of zeolites on benzene alkylation with propylene
- 根據乙二醇二甲醚吸附平衡數據,依據Clausius-Clapeyron方程計算了吸附熱,在本文濃度范圍內計算出該體系的吸附熱最大為26.9kJ/mol,表明了水在4A分子篩上的吸附機理主要為物理吸附。The results are in agreement with tendency,which the raising temperature is not in favor of adsorption. From adsorption equilibrium data of DME, the adsorption heat was calculated according to the equation of Clausius-Clapeyron. The calculated adsorption heat was 26.9kJ/mol at the range of the concentration.
- 4A沸石4A zeolite
- Y分子篩Y zeolite
- A分子篩4A molecular sieve
- 4A景點(diǎn)4Aattractions
- 虛擬4Avirtual 4A
- L分子篩L zeolite
- 硅鋁介孔分子篩的合成和表征及其催化異構化性能的研究Synthesis, Characterization and Catalytic Isomerization Performance of Aluminosilicate Mesoporous Molecular Sieves
- 4A風(fēng)景區4A scenic area
- 4A型沸石4A zeolite
- TiY分子篩zeolite TiY
- Y分子篩膜zeolite Y membrane
- 4A級景區National AAAA Tourist Attraction
