| 1. | The applications and development of solution phase combinatorial chemistry in organic synthesis have been reviewed
摘要综述了液相组合化学的发展及其在有机合成的应用。 |
| 2. | We have also developed different solution phase synthesis methodologies to meet customers requirements for peptides in commercial scale
我们还开发出不同的固相合成方法以满足商业级别的多肽需求。 |
| 3. | Xrd spectra show that the bulk gan particles are wurtzite structure , and the nc gan has small domain size and the structure of solid solution phase
Xrd结果显示经由气凝法合成前后氮化镓均为一六方晶系结构，利用块状氮化镓生成的奈米粉体粒径微细且是一种固溶相结构。 |
| 4. | In this dissertation , valuable researches have been carried out to the exploration of new synthetic methods in solution phase , and controlled syntheses of metal selenides and tellurides
本论文在硒碲化合物半导体纳米材料的化学合成新途径及其调控合成方法等方面做了很多有益的探索性研究。 |
| 5. | This subject deals primarily with equilibrium properties of macroscopic systems , basic thermodynamics , chemical equilibrium of reactions in gas and solution phase , and rates of chemical reactions
此课程主要讨论宏观系统的平衡态性质、基础热力学、气相与溶液中的化学反应平衡和化学反应速率。 |
| 6. | Equilibrium distribution of an ion between soil solution and solid phase was described by a distribution coefficient , k . the k was a ratio of cs and c1 and a conditional equilibrium constant , which cs and c were quantity of k in solid and solution phase respectively
随水吸力增大，固相钾离子( cs )比率下降，液相钾离子比率逐渐增加，分配系数k减小。在水吸力约为1 . 5 10 ~ 5pa时，四种土壤钾离子在固液相间的分配达到稳定，分配系数为最小。 |
| 7. | By the increasing of temperature , liyco3 - xo4 was further changed into licoo2 and lixco1 - xo , and then licoo2 formed by the reaction of lixco1 - xo with li2o . the reaction that produces licoo2 is almost completely done at 700 , although some remaining li2o and li2co3 present as a partially amorphous film dispersed on the surface of licoo2 , which can accelerate the growth of licoo2 crystallites . however , when temperature is higher than 850 , some of licoo2 begin to decompose into the solid solution phase of liyco2 - yo2 and lixco1 - xo , and damaged its own crystal structure
制备licoo _ 2的合成反应中licoo _ 2的微结构不断发生变化，随着焙烧温度升高， co _ 3o _ 4晶粒逐渐减小， licoo _ 2晶粒和颗粒逐渐长大，晶格内部缺陷减少， licoo _ 2晶格趋于完整，在焙烧温度为850时licoo _ 2晶粒达到最大值；焙烧温度低于700 ，晶胞参数a随着焙烧温度上升而减小，晶胞参数c随着焙烧温度上升而增大；而高于700则晶胞参数基本保持不变。 |
| 8. | The detection limit was 0 . 5 ng / ml and the calibration curve was in the range of 0 - 100 ng / ml . the within - run coefficient variations for standard samples were less than 10 % . one distinguished feature of this approach was its nearly homogeneous reaction and solution phase detection , which made the detection rapid and reproducible
5ng ml ，标准曲线范围为0 - 100ng ml ，检测标准样品的批内cv小于10 ，采用这种液相反应及液相荧光测定的方法，提高了分析速度。 |
| 9. | Some methods for synthesizing magnetic cobalt nanoparticles are introduced , especially the high temperature liquid phase method including the method of high temperature solution phase reduction , metal salt diol reduction and pyrolysis of cobalt carbonyl is elucidated in this paper . meanwhile , the mechanism controlled the nanoparticles dimension by the two kinds of surfactants is explained theoretically
摘要介绍了制备磁性钴纳米粒子的方法，尤其是介绍了近年发展起来的高温液相法，即高温液相还原法，金属盐醇解法和金属有机化合物热分解法；同时就制备颗粒尺寸小、粒度分布均匀的钴纳米粒子所采用的两种表面活性剂从理论上给予了说明。 |
