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- 改性4A沸石modified 4A zeolite
- 磁性4A沸石Magnetic 4A zeolite
- 4A沸石分子筛4A zeolite molecular sieve
- 亚微米级4A沸石submicron 4A zeolite
- 代磷洗涤助剂4A沸石的研究与发展,方兴未艾.The study and development about on the replacemert phosphorous wash auxiliary 4A-zeolite is now in the asdendant.
- 单位质量4A沸石处理0.005 mol/L Cs+溶液的能力最强,沸石稍次于4A沸石,凹凸棒石最弱;and the disposed capacity of 4A zeolite of unit quantity to Cs+ solution with the content of 0.005 mol/L was best; zeolite was on the small side than 4A zeolite; palygorskite was weakest;
- 不同孔结构两亲性沸石的制备及其对相界面反应的催化性能Preparation of Amphiphilic Zeolites with Various Pore Structure and Their Catalytic Performance for Phase-Boundary Reaction
- 氮气在高温时的吸附,只能根据氮气在沸石表面所形成的化学键来解释。The adsorption of nitrogen at high temperature can only be explained on the basis of chemical bonding between nitrogen and the zeolite surface.
- MCM-22沸石的孔结构和酸分布特性对苯与丙烯烷基化反应产物分布的影响Effect of Pore Structure and Acidic Property of MCM-22 Zeolite on Product Distribution of Benzene Alkylation with Propylene
- 实验表明:4A沸石对Cs+的平衡吸附量为271 mg/g,沸石对Cs+的平衡吸附量为195 mg/g,凹凸棒石对Cs+的平衡吸附量为22 mg/g;The experiments showed that the equilibrium adsorption amount of Cs+ by 4A zeolite was 271 mg/g,the equilibrium adsorption amount of Cs+ by zeolite was 195 mg/g,the equilibrium adsorption amount of Cs+ by palygorskite was 22 mg/g;
- 甲苯之类的稀释剂是邻氯甲苯常压异构化中 HZSM-5沸石催化剂表面结焦的抑制剂。The diluent,such as toluene,was an inhibitor of coke deposition on HZSM-5 zeo-lite catalyst surface.
- 合成八面沸石synthetic faujasites
- 八面沸石faujasite
- 白钙沸石gyrolite
- 钡沸石edingtonite
- 白钙镁沸石truscottite
- 钡钙沸石armenite
- 钡交沸石kurtzite
- 钡铝沸石cymrite
- 采用原位红外和TPD－ITD研究了二异丙苯、异丙苯、苯和丙烯在Y沸石催化剂上的吸附和脱附。The adsorption and desorption of propylene,benzene,isopropylbenzene(IPB) and di isopropylbenzene(DIPB) over Y type zeolite catalyst were studied by using in situ IR and TPD ITD methods.
