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Growth and annealing study of hydrogen-doped single diamond crystals under high pressure and high te
A series of diamond crystals doped with hydrogen is successfully synthesized using LiH as the hydrogen source in a catal......
By means of analyzing theⅠ-Ⅴcharacteristic curve of NiSi/n-Si Schottkyjunction diodes(NiSi/n-Si SJDs), abstracting the......
The paper has reported the structural,transport and optical properties of boron doped zinc oxide(ZnO:B) thin films grown......
Optimization of Microwave-assisted Extraction of Polyphenols from Enteromorpha prolifra by Orthogona
Objective To optimize microwave-assisted extraction of polyphenols from Enteromorpha prolifra. Methods Based on single-f......
收集了某炼厂加氢裂化单元卸出的加氢精制催化剂,采用X射线衍射、X射线荧光光谱、硫-碳分析、热重分析、N 2吸附-脱附、扫描电镜等......
考察了原铝熔体偏析净化过程中冷却速度、搅拌方式、温度梯度等因素对偏析净化的影响,并对净化得到的杂质富集相和纯化相进行了结......
本文介绍了电感耦合等离子体发射光谱法(ICP-AES)测定高纯铼酸铵中12个杂质元素的方法。采用挥发健康基体,探讨了高铼酸铵基体的干扰及......
目的研究甲硝唑前体药物甲硝唑琥珀酸酯在兔体内的药动学特性.方法用HPLC测定甲硝唑琥珀酸酯在生物样品中的浓度.结果血浆中内源性......
建立了辉光放电质谱( GD-MS)法测定锰锌铁氧体中 Li、Be、Na、Mg、Al、Si、P、S、K、Ca、Sc、Ti、V、Cr、Co、Ni、Ga、Ge、Y、Nb、Mo......
1INTRODUCTIONThetitaniumaluminidecompoundshavereceivedconsiderableatentionrecentlyascandidatematerialsforrelativelyhightem.........
多晶硅是目前最主要的光伏材料,其结晶组织、缺陷和杂质含量显著影响太阳能电池的转换效率。通过控制硅锭定向凝固过程获得取向一致......
论述了多晶硅晶体生长技术的研究现状,探讨了多晶硅在定向凝固过程中的生长机制,重点阐述了多晶硅定向生长中固-液界面的形貌、杂......
采用直流辉光放电质谱(dc-GD-MS)测定多晶硅中关键杂质元素的相对灵敏度因子(RSF)。标样制作过程中主要是在连续通入氩气条件下将......
对扁桃酸α-羟基酯化反应中共同产生的一种杂质进行了分离,并通过1H NMR谱进行了结构确证;并就如何避免该类杂质产生的方法进行了......
介绍了工业级过氧化氢中有机物杂质的来源,综述了高纯过氧化氢生产中有机物杂质的净化技术研究进展,包括精馏、吸附、离子交换树脂......
The present paper describes stability indicating reverse phase Ultra performance liquid chromatographic (RPLC) assay met......
研究了一种铸钢车轮材料在450℃~20℃热循环下破坏行为.试样在经受热疲劳实验之后,利用光学显微镜和扫描电镜分别对试样表层、次表层......
Forced Degradation Studies on Sodium Picosulfate and Separation of 15 Process Related Impurities/Deg
A selective, precise and stability-indicating, high performance liquid chromatographic method was developed for the anal......