1) Y/BAPO-5 binary structure zeolite
Y/BAPO-5双结构分子筛
1.
Preparation of Y/BAPO-5 binary structure zeolite and catalytic synthesis of long-chain alkylbenzene;
Y/BAPO-5双结构分子筛的制备及催化合成长链烷基苯
2) Structure of SAPO-5 molecular sieve
SAPO-5分子筛结构
3) binary structure zeolite
双结构分子筛
1.
ZSM-5(core)/AlPO 4-5(shell) binary structure zeolite was synthesized using tr iethylamine as the template and characterized by X-ray diffraction, scanning el ectron microscope, X-ray energy dispersive spectroscopy, infrared spectroscopy , and nuclear magnetic resonance.
采用X射线衍射、扫描电镜、X射线能量散射谱、红外光谱和核磁共振等多种物化方法对合成的ZSM 5 (核 ) /AlPO4 5(壳 )双结构分子筛进行了表征 ,证明这种材料具有以ZSM 5为核层、以AlPO4 5为壳层的双结构特征 。
4) Y/ZSM-5 composite zeolite
Y/ZSM-5复合分子筛
1.
The effects of ethylene diamine dosage,pH of solutions,n(SiO2)/n(Al2O3) ratio in the system,crystallizing time on structure of Y/ZSM-5 composite zeolites were studied.
利用乙二胺为模板剂,在水热体系中采用两步晶化法,在先合成ZSM-5沸石的基础上合成具有双微孔结构的复合分子筛Y/ZSM-5,并系统地研究了模板剂的用量、溶液的pH值、原料配比及第二步晶化时间对Y/ZSM-5复合分子筛结构的影响。
5) zeolite Y
Y分子筛
1.
The effect of different hetero-atoms on the crystallinity of zeolite Y was characterized by XRD and SEM.
本研究将多种具有较好加氢反应活性的过渡金属杂原子引入Y分子筛骨架中,并择优进行两两复配,合成出了结晶度较好的NiTiY、CoTiY等双杂原子Y分子筛,并采用XRD、SEM等方法对合成的单、双杂原子分子筛进行表征,考察了单个杂原子以及两种杂原子复配对Y分子筛结晶度的影响。
2.
Two zeolite Y samples with different framework Si/Al ratio were studied by solid state NMR method.
不同次邻近铝含量可导致改性后Y分子筛酸中心性质的较大差别,较高Si／Al比Y分子筛焙烧脱羟时可能出现三配位铝。
6) Y zeolite
Y分子筛
1.
Bimetallic catalysts (Pt-Pd, Pt-Ir) supported on Y zeolite were prepared and the structures of their active components were characterized by using TPR and pyridine-adsorbed infrared spectroscopy.
制备了Y分子筛负载的Pt-Pd和Pt-Ir2种双贵金属催化剂,采用程序升温还原法和吡啶吸附傅里叶红外光谱法表征了催化剂活性相的结构。
2.
Catalyst for hydrogen chloride oxidation supported on Y zeolite with active ingredient of copper and assistant of rare earth oxide mixture and potassium was prepared.
制备了以Y分子筛作为载体,铜为活性组分,混合稀土氧化物及钾为助剂的氯化氢氧化催化剂,实验考察了催化剂粒径、HCl和O_2体积比、反应温度等对氯化氢氧化反应的影响,进行了催化剂寿命试验。
3.
The effects of surface acid properties of Y zeolite on the solid state interaction between ZnCl 2 and Y zeolite with different ion exchange degrees of Na + by H + under microwave irradiation (MWI) were investigated.
采用XRD和原子吸收光谱法研究了微波作用下分子筛表面酸性对ZnCl2 与Y分子筛固态相互作用的影响 。
补充资料：聚合物链结构(见高分子链结构)
聚合物链结构(见高分子链结构)
chain structure of polymer
聚合物链结构Chain strueture of pol卿er见高分子链结构。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条