Web摘要： 采用柠檬酸络合法制备la-sr-co-o钙钛矿, 通过酸处理溶解sr离子, 得到了相应的a位缺陷钙钛矿. 采用x射线衍射(xrd)、 x射线吸收精细结构(xafs)、 电感耦合等离子体原子发射光谱(icp-oes)、 x 射线光电子能谱(xps)和拉曼光谱(raman)等表征技术考察了a位缺陷钙钛矿的晶体结构、 配位环境及表面电子结构 ... Web本项研究从氧化损伤的角度，对Fe2O3纳米粒子进行了体外细胞培养和整体动物实验。通过CHL细胞毒性试验、细胞氧化应激检测、细胞膜流动性检测，以及单细胞凝胶电泳(SCGE)和微核(MN)试验对Fe2O3纳米粒子体外CHL细胞氧化损伤作用效应和程度进行了观察与分析，并以肝肿瘤细胞株SMMC-7721为研究对象 ...
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WebTODAY. Now, Rey Feo merits Royalty status and is invited along with the other Fiesta Royalty, including the LULAC Feria de las Flores Queen who also raises scholarship funds, … WebDec 6, 2024 · Head of Strategy and New Business Development. Uncommon Goods. Dec 2024 - Jan 20241 year 2 months. Brooklyn, New York, United States. Identify, evaluate and lead the development of new business ...
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