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1)  beta zeolite
Beta沸石
1.
Investigation on beta zeolites supported palladium catalysts for aromatics hydrogenation in the presence of sulfur;
硫存在下Beta沸石负载钯催化剂上的芳烃加氢性能研究
2.
Determination of Si and Al in Beta Zeolite by ICP-AES;
ICP-AES测定Beta沸石分子筛中的Si和Al
3.
In 1967,Beta zeolite was first exploited by Wadlinger of Mobile in the United States,it is the only high silica zeolite with a three dimensional network of 12 ring pores straight channel system and is the only chiral hole in the aperture Network zeolite structure.
Beta沸石是美国Mobile公司的Wadlinger等1967年首次研究开发的,是高硅沸石中唯一具有三维十二元环直通道体系的沸石,并且是唯一具有中孔径手性孔网络结构的沸石。
2)  nano-sized Beta zeolite
纳米Beta沸石
1.
Compared with the Beta zeolite prepared by the conventional hydrothermal method and the Beta zeolite with mesopore material as silica source,nano-sized Beta zeolite exhibits the larger aperture,the lower and broader XRD peaks,and the higher L/B ratio,and higher selectivity to mid-distillate products in the hydrocracking of long-chain alkane.
成功合成了纳米Beta沸石,分析了物化性质并考察了其作为催化剂在长链烷烃加氢裂化反应中的性能。
3)  ethylanthraquinone
H-Beta沸石分子筛
1.
The dehydration of 2-(4′-ethylbenzoyl) benzoic acid(BE acid) into 2-ethylanthraquinone(2-EAQ) was investigated over H-Beta catalyst modified by citric acid.
报道了以柠檬酸改性的H-Beta沸石分子筛为催化剂,2-(4′-乙基苯甲酰基)苯甲酸(BE酸)脱水合成2-乙基蒽醌(2-EAQ)的新工艺,并对反应条件进行了优化。
4)  zeolite [英]['zi:əlait]  [美]['ziə,laɪt]
沸石
1.
Nitrate removal in a sulfur-zeolite fixed bed reactor;
硫/沸石固定床去除硝酸盐工艺研究
2.
The performance of denitrification in the zeolite biological aerated filter and the bioregeneration of zeolite;
天然沸石曝气生物滤柱脱氮性能及生物再生
3.
Research on synthesis zeolite method with fly ash;
利用粉煤灰合成沸石的方法研究
5)  zeolites
沸石
1.
Application of the Adsorption Potential Theory to Hydrogen Adsorption on Zeolites above Critical Temperature;
应用吸附势理论研究氢在沸石上的超临界吸附
2.
Catalytic Degradation of Polystyrene for Various Zeolites as Catalyst;
各种沸石催化降解聚苯乙烯的研究
6)  natural zeolite
沸石
1.
This paper introduces the domestic and foreign experimental researches on the application of the natural zeolite in the water pollution treatment, sums up the application of the natural zeolite in removing the ammonia nitrogen, organic matters, heavy metal ions, radioactive matters, arsenic, and pathogenic microorganism, etc.
介绍了近年来国内外天然沸石在水污染治理中应用的试验研究情况,综述了沸石在去除水中氨氮、有机物质、重金属离子、放射性物质、砷、病原微生物等方面的应用,并涉及沸石的活化改性方法,以探求更好的处理效果。
2.
High alkali cements containing natural zeolite were prepared.
用高碱水泥和天然沸石制备了含沸石水泥,测定了其砂浆棒的膨胀率、可溶性碱量和有效碱量。
3.
An experiment of removal of nitrogen and phosphorus in fishpond water /sewage by natural zeolite was conducted,and the changes of purifying water used for r aising goldfish with tea -bag pouched zeolite with time were also dealt wi th.
采用室内试验研究了天然沸石对鱼塘水及生活污水氮磷的去除效应,并对沸石茶包净化饲养金鱼水的效果进行了探讨。
补充资料:p-Hydroxyphenyl-beta-naphthylamine
分子式:C16H13NO
分子量:235.29
CAS号:93-45-8

性质:黑色粉末。熔点139-142℃。

制备方法:由2-萘酚与对氨基苯酚缩合而得。先将150kg2-萘酚加入反应锅,而后加入75kg对氨基苯酚,再将30kg2-萘酚覆盖在表面上(以防氧化)。封盖,100℃(74.7-77.3kPa)脱水1h。在74.48kPa下进行缩合,借反应热升温到180-190℃;然后在3h内温度逐步回跌到150-160℃。减压至1.33-2.67kPa。加热至190℃,蒸去2-萘酚,直至出口温度下降至140-150℃。用压缩空气压料于受盘中冷却,即得N-(对羟基苯基)-2-萘胺。

用途:该品制得的染料具有优良的染色牢度,主要用于棉纤维织物的染色,尤其适于化纤棉混纺织物,可获得丰满的乌黑色泽,染后织物的性质稳定,经久存不会发脆,不易变色,并具有耐高温蒸气特点。还广泛用于棉花、粘胶织物的印花。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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