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- When rare earth metal ion is used, the tetrazine is opened with unusually way. 而稀土与四嗪作用时发现四嗪环的异常开环。
- On purpose to improve the silk fiber performances, the sericin fixing agent containing rare earth metal ions was used to fix the sericin to weight the silk fibers. 以改善真丝纤维的性能为目标,采用含稀土金属离子的丝胶固着剂来固着丝胶,达到了增重真丝纤维的目的。
- The structure changes of silk fiber with different weight gain, by using sericin fixing agent containing rare earth metal ion, were studied in this paper. 用稀土金属离子通过形成配位结合来固着丝胶,制备了不同增重率的丝纤维,研究了增重丝纤维结构变化。
- The chemical structure changes of the silk fibers after the sericin fixing with the sericin fixing agent containing rare earth metal ions were analyzed with FT-IR and laser Raman spectra. 用傅里叶红外光谱和激光拉曼光谱分析了经含稀土金属离子的丝胶固着剂对真丝纤维进行丝胶固着后丝纤维化学结构的变化。
- In order to get the best process condition, the sericin fixing rate as a function of temperature, time, pH value, concentration of rare earth metal ion and accelerating agent were investigated in this work. 探讨了各种工艺因素，如温度、时间、pH值、稀土金属离子浓度、促进剂浓度等对丝胶固着率的影响，从而得到不同丝胶固着率的最佳工艺条件。
- Keywords rare earth metal ions;enzyme;enzyme activity;bioinorganic chemistry; 稀土金属离子;酶活性;生物无机化学;
- THE STUDY ON ACTION OF TREATING PET COATED WITH FIBROIN BY RARE EARTH METAL ION 稀土金属离子处理丝素涂膜涤纶的作用研究
- Preparation of Cross-Linked Polyvinyl Alcohol Phosphate Ester and Its Property on Adsorption of Rare Earth Metal Ions 聚乙烯醇磷酸酯缩丁醛的制备及对稀土离子的吸附性能研究
- Studies on the binary complexes of rare earth metal ions with NEB by potentiometry 稀土元素与NEB二元配合物的pH电位法分析
- Keywords Calix[8]arene;Rare earth metal ions;Ion strength;Extraction equilibrium constants; 杯[8]芳烃;稀土金属;离子强度;萃取平衡常数;
- Rare Earth Metal Ion Adsorption Capacity on Regenerated Carboxymethyl Chitosan Resin 交联羧甲基壳聚糖树脂对稀土离子吸附性能研究
- ORIGINAL ACHIEVEMENTS OF THE PROJECT "THE ADSORPTION OF RARE EARTH METAL ION AND LIGAND ON STEEL, ALUMINUM AND ITS SYNERGISTIC MECHANISM" "稀土离子和配体在钢、铝表面的吸附及其缓蚀协同机理研究"项目取得创新性进展
- rare earth metal ions 稀土金属离子
- Rare earth metals have purifing and fining and alloying effects. 稀土金属在铝合金中具有净化、细化和合金化效果。
- The oscillatory relaxation of the rare earth metal surfaces has been investigated with LEED spectra. 用LEED谱，研究了稀土金属表面的振动弛豫。
- Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries. 而另一种稀土金属镧，则是混合动力车电池的主要原料。
- Kang S K,Gow K V. Mechanical properties of rare earth metal treated rail steel [J]. Metal Trans, 1979,10A(10) : 1800. 林勤;付廷灵.;高碳钢中稀土元素与碳相互作用的研究[J]
- Main products are W crucible, W electrode, W tube, W target, applying to rare earth metal extracting quartz glass . X-rary tuck . We can and shape according to users request . 主要产品有钨坩埚、钨电极、钨筒、钨靶、适用于稀土冶炼、石英玻璃行业、X光管等，也可根据客户要求，制作不同规格，形状的钨制品。
- Shi Min,Cui Shi-Cong.Electrophilic aromatic nitration using perfluorinated rare earth metal salts in fluorous phase [J].Chem Commun,2002,9:994-995. 易文斌;蔡春.;全氟辛基磺酸稀土金属盐催化氟两相酯化反应[J]
