It was found that the citric acid treatment of β zeolite had the function of both dealuminization and realuminization;
结果表明:柠檬酸处理对β沸具有脱铝功能同时,也具有补铝功能;
It was found that the citric acid treatment of β zeolite had the function of both dealuminization and realuminization;
结果表明:柠檬酸处理对β沸具有脱铝功能同时,也具有补铝功能;
Grayish white powder or pellets and important inorganic salt products,4A zeolite is crystal lagoriolite.
4A沸是一种晶体状硅铝酸钠,化学成式:Na2O.
The best choice for separating diethylbenzene is the adsorptive separation by zeolite adsorbents in high efficiency.
指出高效、节能分子筛吸附分离法是分离二乙苯最佳选择。
The performance of ZSM5、TRA and ZSM5-TRA zeolite catalysts(TRA is one kind of the ZSM series zeolites) for the vapour-phase transalkylation of poly-alkylbenzene have been studied.
在续流动固定床反应装置上,考察ZSM5、TRA及ZSM5-TRA分子筛催化剂多烷基苯气相烷基转移催化性能。
FZT (the zeolite carrying copper) as an algaecide to kill and control the red tide organisms was stadied.
摘要研究了沸载铜(FZT)作除藻剂对赤潮生物灭杀和控制作用。
4A沸是一种晶体状硅铝酸钠,化学成式:Na2O.
Grayish white powder or pellets and important inorganic salt products,4A zeolite is crystal lagoriolite.
Taking acid-treated stellerite as main material, zeolite X powder was prepared by hydrothermal method.
以酸处理红辉沸要原料,采用水热法制备了X型沸粉体。
Hydration of α pinene catalyzed by dealuminated ultrastable Y zeolite molecular sieve(DUSY)was studied.
研究了脱铝超稳Y分子筛(DUSY)对α蒎烯水合反应催化作用。
A series of ultrastable Y zeolites with varies Si/Al mol ratio prepared by different dealumination methods have been investigated.
研究了不同方法和不同程度脱铝对Y型沸浸镧老化后结构性质和催化裂化性能影响。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
丝光沸被分散到乙二醇低聚物中形成稳定胶体。它电化学行首次被用循环伏安法研究。
The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.
并考察了HZ-1沸交换次数等制备条件和催化剂用量对甲苯苯甲酰化反应影响。
Heulandite is one of the most common and one of the most well known members of the Zeolite Group. It can have a nice pearly luster and lovely colored hues......
片沸是最常见最知名沸之一。它有很好珍珠光泽和可爱颜色。
The profiling/flooding efficiency and the injection technology of zeolite profile modificator(ZPM) in polymer flood are investigated on artificial cores,which contain 3 layers 0.
此,在人造岩心上考察了沸调剖剂在聚合物驱中调驱效果和注入工艺。
1.Blast furnace slags were partially replaced by artificial and natural pozzolanic materials, such as pozzolan , fly ash and zeolite,to produce alkali activated slag cement(AASC).
用人工和天然火山灰质材料(如火山灰、粉煤灰和沸)替代部分高炉矿渣制造碱矿渣水泥。
R esults show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.
结果表明:以膏和沸对高铝水泥改性,可配制出耐久性良好、具有微膨胀性低碱度改性水泥。
The selective Production of monomethylamine (MMA) from methanol and ammonia was studied over some adhesive zeolites at temperature of 425℃ under ambient pressures.
本文研究是在425℃、常压下,通过粘结沸催化剂,甲醇与氨选择性合成一甲胺反应。
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