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1.N-hydroxyethylpyrrolidone(NHP)was synthesized from γ - butyrolactone and ethanolamine on Y molecular sieve catalyst by two steps.
以改性Y分子催化剂,γ-丁内酯和乙醇胺为原料,采用γ-丁内酯法两步合成N-羟乙基吡咯烷酮(NHP)。收藏指正
2.Kinetics of Tb/Tb Isotope Exchange and Na/Tb and Tb/Na Ion Exchange in Y Zeolite and Fluid Zeolite Molecular Sieve Catalyst From Preformed Microspheres Composed of Kaolin Clay
Y型沸石和高岭土原位晶化产品的Tb/Tb同位素交换及Na/Tb、Tb/Na离子交换动力学收藏指正
3.molecular sieve based catalyst
4.Homodinuclear Metal Complexes Encapsulated in SBA-15 Molecular Sieve as Catalyst
固载于SBA-15分子中的同双核金属配合物催化剂收藏指正
5.The Preparation Method of Ln 2O 3/x-13 Molecular Sieve Vehicle Catalyst and Its Catalytic Activity in the DOP Synthesis
Ln_2O_3/x-13分子担载型催化剂的制备及其在合成DOP中的催化活性收藏指正
6.sieve method
7.molecular sieve catalysts
8.sieve [sift] flour;
9.square mesh sieve;
10.copper wire sieve
铜丝罗收藏指正
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