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- 改性4A沸石modified 4A zeolite
- 磁性4A沸石Magnetic 4A zeolite
- 4A沸石分子篩4A zeolite molecular sieve
- 亞微米級4A沸石submicron 4A zeolite
- 代磷洗滌助劑4A沸石的研究與發(fā)展,方興未艾.The study and development about on the replacemert phosphorous wash auxiliary 4A-zeolite is now in the asdendant.
- 單位質(zhì)量4A沸石處理0.005 mol/L Cs+溶液的能力最強,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;
- 不同孔結構兩親性沸石的制備及其對相界面反應的催化性能Preparation of Amphiphilic Zeolites with Various Pore Structure and Their Catalytic Performance for Phase-Boundary Reaction
- 氮氣在高溫時(shí)的吸附,只能根據氮氣在沸石表面所形成的化學(xué)鍵來(lái)解釋。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沸石的孔結構和酸分布特性對苯與丙烯烷基化反應產(chǎn)物分布的影響Effect of Pore Structure and Acidic Property of MCM-22 Zeolite on Product Distribution of Benzene Alkylation with Propylene
- 實(shí)驗表明:4A沸石對Cs+的平衡吸附量為271 mg/g,沸石對Cs+的平衡吸附量為195 mg/g,凹凸棒石對Cs+的平衡吸附量為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;
- 甲苯之類(lèi)的稀釋劑是鄰氯甲苯常壓異構化中 HZSM-5沸石催化劑表面結焦的抑制劑。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
- 白鈣沸石gyrolite
- 鋇沸石edingtonite
- 白鈣鎂沸石truscottite
- 鋇鈣沸石armenite
- 鋇交沸石kurtzite
- 鋇鋁沸石cymrite
- 采用原位紅外和TPD－ITD研究了二異丙苯、異丙苯、苯和丙烯在Y沸石催化劑上的吸附和脫附。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.
