说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 多级孔道
1)  Hierarchical-structured
多级孔道
1.
Hierarchical-structured zeolite has advantages of both zoelites(high acidity,high hydrothermal stability) and mesoporous materials(favorable mesopore structure),and it is an effective strategy to combine shape selectivity with efficient mass transfer.
多级孔道沸石分子筛同时具有沸石分子筛和介孔材料的优点,具有很高的酸性、水热稳定性及介孔结构,可以在保持良好择形性能的同时具有很好的传质能力,被认为是最有竞争力的催化材料,有望在重油裂化、大分子催化等领域发挥重大作用。
2)  hierarchical porous molecular sieve
多级孔道分子筛
3)  mesoporous TS-1
多级孔道 TS-1
1.
A facile,controllable route to synthesize mesoporous TS-1 by the aid of amphiphilic organosilane was reported.
采用两亲性有机硅烷作为介孔模板剂、小分子有机胺为微孔导向剂一步法水热合成出了多级孔道 TS-1分子筛。
4)  hierarchical silica
多级孔道硅胶
1.
Then hierarchical aluminophosphate zeolites with continuous micrometer-scale macropores and micropores were fabricated by in-situ synthetic method,in which the hierarchical silica and the as-synthesized AlPO4-5 crystals were employed as the template and seed,respectively.
多级孔道硅胶为载体,所合成的AlPO4-5为晶种,采用原位生长法合成了含有大孔和微孔的多级孔道磷酸铝系分子筛。
5)  hierarchical aluminophosphate zeolites
多级孔道磷酸铝
1.
Then hierarchical aluminophosphate zeolites with continuous micrometer-scale macropores and micropores were fabricated by in-situ synthetic method,in which the hierarchical silica and the as-synthesized AlPO4-5 crystals were employed as the template and seed,respectively.
多级孔道硅胶为载体,所合成的AlPO4-5为晶种,采用原位生长法合成了含有大孔和微孔的多级孔道磷酸铝系分子筛。
6)  Hierarchical zeolite
多级孔道沸石分子筛
1.
Hierarchical zeolite has advantages of zeolites (high thermal, hydrothermal stability and ordered microposity) and ordered mesoporous materials (large mesopore structure) simultaneity, is a proven strategy to combine shape selectivity with efficient mass transport.
多级孔道沸石分子筛同时具有沸石分子筛及介孔材料的优点,具有很高的酸性、水热稳定性及多级孔道结构,同时具有很好的择形性能和传质能力,被认为是潜在的下一代催化材料,有望在重油裂化、大分子催化等领域中发挥重要作用。
补充资料:10X分子筛
分子式:0.70CaO·0.30Na2O·Al2O3·(2~3)SiO2·6.0H2
CAS号:

性质:白色粉末。具有高的吸附性和抗毒性。由水玻璃、偏铝酸钠、氢氧化钠按一定摩尔比混合后,发生反应,经结晶,过滤,洗涤,加入氯化钙进行离子交换(交换率70%)再过滤,再洗涤,烘干,加入粘接剂捏合,成型,灼烧活化制得。用于气体、液体的干燥,气体中硫化物、二氧化碳的脱除,芳烃的分离,以及用作催化剂及载体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条