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- B酸离子液体Brǒnsted acidic ionic liquids
- 氯铝酸离子液体Chloroaluminate ionic liquids
- 质子酸离子液体Brrnsted acidic ionic liquids
- B酸B acid
- B酸中心Bronsted acid sites
- Bronsted酸离子液体Bronsted acidic ionic liquid
- 强B酸strong Broensted acid
- 实验结果还表明氨分子在B酸中心上优先被吸附。The experimental results show that ammonia molecule is adsorbed preferentially on the B acid sites.
- 氯铝酸离子液体催化苯与1-己烯的烷基化反应Alkylation of Benzene with 1-Hexene Catalyzed by Chloroaluminate Ionic Liquids
- 用原位红外光谱研究低硅铝比ZSM－5沸石中的新型B酸Study on a Novel Type of Brnsted Acid Sites in ZSM 5 Zeolite with Low Silicon Aluminum Ratio by In Situ FTIR Technique
- 离子液体中钯配合物催化苯胺氧化羰化制苯氨基甲酸甲酯Oxidative Carbonylation of Aniline with Pd Complex-Ionic Liquid Catalyst System
- 直接法合成HZSM-5型分子筛的B酸和L酸中心的NMR,EPR研究NMR AND EPR STUDIES ON B AND L ACID SITES OF HZSM-5 SYNTHESlSED BY DIRECT METHOD
- 酸离子acid ion
- 在离子液体中用阳极氧化铝模板电沉积制备稀土镧纳米线Synthesis of La nano wires by anodic aluminum oxide template in ionic liquids
- 氯化烷基咪唑离子液体分子结构和红外光谱的模拟计算沣THE SIMULATION CALCULATION OF MOLECULAR STRUCTURE AND IR SPECTRUM OF ALKYLLIMIDAZOLIUM CHLORIDE IONIC LIQUID
- 通过吡啶吸附的红外光谱分析,发现B酸中心比L酸中心更容易结焦,而催化剂后期的活性是由L酸提供的。IR analysis of pyridine adsorption is used to investigate the coking behavior on acid sites of the HZSM-5 catalyst. It is concluded that coke on B acid sites is more than that on L acid and the activity of the aged catalyst is mainly contributed by L acids.
- 氯酸离子chlorate ions
- 新发展起来的31P核磁共振技术可较好地实现B酸和L酸的酸中心分布、酸量及酸强度的定性和定量分析。Qualitative and quantitative analysis of acid site distribution,and acidity and acid strength of B and L acids can be carried out well by means of newly exploited ~(31)P NMR method.
- 离子液体促进四氟硼酸铜催化芳醛和乙酸酐合成1,1-二乙酸酯Ionic Liquid Promoted Synthesis of 1,1-Diacetates Catalyzed by Copper Tetrafluoroborate from Aromatic Aldehydes and Acetic Anhydride
- 致酸离子acidic ions
