The non-isothermal crystallization kinetics of poly(ethylene oxide)(PEO) and its composite with lithium perchlorate(LiClO_4) were investigated via differential scanning calorimetry(DSC).
用示差扫描量热法(DSC)研究了聚氧化乙烯(PEO)及其与高氯酸锂(LiClO4)复合体系的非等温结晶过程。
When lithium perchlorate was added together with this solid acid catalyst, the esterification of benzoic acid with alcohols was significantly accelerated.
将二 (三氟甲基磺酰 )亚胺镱 (III) [Yb(NTf2 ) 3 ]负载于NKC 9树脂上得到一种催化活性更高的酯化固体酸催化剂 ,发现高氯酸锂能够显著加速固体酸催化剂酯化反应速度 ,在不分水 ,相对于苯甲酸负载树脂用量 3 0wt% ,Yb(NTf2 ) 3 用量 0 8mol % ,LiClO4用量 5 8mol% ,n(苯甲酸 )∶n(乙醇 ) =1∶7的条件下 ,2h内即可使苯甲酸与乙醇的直接酯化反应进行完全 。
The acylation of tert-butanol with acetic anhydride was studied by using lithium perchlorate as the catalyst.
以高氯酸锂为催化剂,对叔丁醇与乙酸酐之间的酰化反应进行了研究,考察了反应温度、反应时间、催化剂用量对乙酸叔丁酯收率的影响,得到了可使收率达到83。
Spectroscopic Investigation of New Binary Molten Salt Electrolytes Based on Li ClO_4 with Acetamide?
高氯酸锂-乙酰胺新型二元熔盐电解质的谱学研究
Influence of Lithium Perchlorate on Crystallization Behaviors of Poly (ethylene oxide) and Poly(ε-caprolactone)
高氯酸锂对聚氧化乙烯和聚己内酯结晶行为的影响
Study on phase equilibrium of the quaternary system Li_2B_4O_7-Li_2SO_4-LiCl-H_2O at 288 K
四硼酸锂-硫酸锂-氯化锂-水四元体系288K相平衡研究
Hydrazine perchlorate and lithium perchlorate form two eutectics.
过氯酸肼和过氯酸锂形成两种低共熔物。
Measurement of Liquid-Liquid Equilibrium of Trimethyl Borate-Methynol-Lithium Chloride
硼酸三甲酯-甲醇-氯化锂体系液液平衡的测定
Study on reaction kinetics of boric acid with methanol under catalysis of lithium chloride
氯化锂催化下硼酸和甲醇酯化反应动力学研究
highly purified perchloric acid
高纯化学试剂–高氯酸
a salt of perchloric acid.
高氯酸形成的一种盐。
Chemical reagent-Perchloric acid
GB/T623-1992化学试剂高氯酸
A Report on the Clozapine,Haloperidol &the Lithium Carbonate to the Malignant Synthesis;
氯氮平、氟哌啶醇、碳酸锂联用致恶性综合症1例报告
Researches on the Preparation of Perchloric Acid and Sodium Chlorite;
高氯酸(HClO_4)和亚氯酸钠(NaClO_2)制备方法的探讨
Study on Extracting Lithium from Lepidolite and Preparation of Lithium Chloride;
锂云母中锂的提取及氯化锂制备的工艺研究
Study on Extraction of High Purity Lithium Chloride by Freezing-adsorption from Brines of Salt Lakes;
冷冻—吸附法从精制卤水中制取高纯氯化锂的实验研究
The salt lithium chloride is hygroscopic.
氯化锂盐具有吸湿性的。
The Key Technologies Research for High Speed Electro-optic Modulators Based on Lithium Niobate Waveguide;
高速铌酸锂波导电光调制器关键技术研究
Kinetic-Spectrophotometric Determination of Trace Fe in pure Lithium Carbonate;
动力学光度法测定高纯碳酸锂中痕量铁
Study on OH~- Absorption Spectra in Highly Mg-doped Lithium Niobate Crystals at Low Temperature
高掺镁铌酸锂晶体OH~-吸收光谱的低温研究
Study on Lithium Vanadium Phosphate and Lithium Iron Phosphate Cathode Materials for Lithium Ion Batteries;
磷酸钒锂和磷酸铁锂锂离子电池正极材料研究
