| 摘要 |
A crystalline microporous material of zeolitic nature (ITQ-41) having in its calcined form a chemical composition represented by the empirical formula: <?in-line-formulae description="In-line Formulae" end="lead"?>x(M<SUB>1/n</SUB>XO<SUB>2</SUB>):yYO<SUB>2</SUB>:SiO<SUB>2 </SUB><?in-line-formulae description="In-line Formulae" end="tail"?> wherein, Y is a chemical element other than Silicon with oxidation status +4; X is a chemical element with oxidation status +3; M is H<SUP>+</SUP> or an inorganic cation with charge n<SUP>+</SUP>; n can take any value between 1 to 3; x can take any value comprised between from about 0 to about 0.2; preferably lower than 0.0666, and more preferably lower than 0.05; y can take any value comprised between 0 and 0.2, and wherein, said material is characterized by the presence of four reflections in its powder X-Ray diffraction pattern at 6.9°; 7.4°; 8.3°, and 9.6°2theta angles.
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