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1)  OH~- [英][əu]  [美][o]
OH-
1.
The Raman and infrared spectra of tellurite glasses were studied,and the influence mechanism of OH~-on upconversion luminescence of Er~(3+)-doped tellurite glasses was analyzed.
研究了碲酸盐玻璃的拉曼光谱和红外光谱,分析了OH-对掺Er3+碲酸盐玻璃上转换发光的影响机制。
2.
The effect of OH~- on the fluorescent properties of glasses were analyzed.
制备了Er3+/Yb3+共掺的70TeO2 5LiO2 (25 x)B2O3 xGeO2(x=0,5,10,15,20%(mol))系列锗碲酸盐玻璃,测试了其荧光光谱、红外吸收谱以及Er3+的4I13/2能级寿命,并根据McCumber理论计算了E3+能级中4I13/2→4I15/2跃迁的受激发射截面,讨论了OH-对此系列玻璃荧光特性的影响。
2)  hydroxyl radical
·OH
1.
After purification pretreatment by heating in air and concentrated HCl,single-walled carbon nanotubes(SWNTs) were treated with Fenton′s reagents to investigate the effect of hydroxyl radical(·OH) on the surface and structure of SWNTs.
单壁碳纳米管SWNTS(single-walled carbon nanotubes)经焙烧和浓盐酸纯化处理后,使用Fenton试剂对碳管进行化学改性处理,研究羟基自由基(·OH)对碳管表面和结构的影响,并运用红外光谱(FTIR)和拉曼光谱(Raman)进行了表征。
2.
The secondorder reaction rate constant between quinoline and hydroxyl radical was calculated as 6 65×10 9mol·(L·s) -1 .
研究O3 /UV降解自配喹啉水溶液时水体中存在的不同氧化剂对喹啉降解的相对重要性的结果表明 ,O3 和·OH是喹啉降解过程的主要氧化剂 。
3)  OH
·OH
1.
The effect of OH radical on the radiation crosslinking of polydimethylsiloxane (PDMS) latex in the presence of various additives has been investigated based on the analysis of gel and sol fraction.
通过凝胶和溶胶分析的方法,研究了不同添加剂体系下,·OH 对聚二甲基硅氧烷乳液? 辐射交联的影响,结果表明,·OH 不仅可引发聚二甲基硅氧烷的交联,而且同时亦促进其降解。
4)  OH- [英][əu]  [美][o]
OH~-
5)  6'-hydroxy
6-'OH
1.
Result: Seven compounds,daphnoretin(Ⅰ),tricin(Ⅱ),daucosterol(Ⅲ),β-sitosterol(Ⅳ),umbelliferone(Ⅴ),genkwanin(Ⅵ),and 6′-hydroxy,7-O-7′-dicoumarin(Ⅶ),were isolated and identified.
结果:分离鉴定了7个化合物,分别鉴定为西瑞香素(Ⅰ)、5,7,4′-三羟基-3′,5′-二甲氧基黄酮(Ⅱ)、胡萝卜苷(Ⅲ)、β-谷甾醇(Ⅳ)、伞形花内酯(Ⅴ)、芫花素(Ⅵ)、6-′OH,7-O-7′-双香豆素(Ⅶ)。
6)  OH groups
OH基
1.
The effects of OH groups, alkali oxides, Yb3+ ions and glass contents et al on the fluorescent lifetime were studied.
分析和研究了OH基、碱金属氧化物、Yb3+离子浓度以及玻璃基质成分等因素对磷酸盐玻璃荧光寿命的影响。
补充资料:1,25-(oh)2d3
CAS:32222-06-3
分子式:C27H44O3
分子质量:416.64
中文名称:1α,25-二羟基维生素 D3;骨化三醇;钙三醇;罗钙全
英文名称:1-alpha,25-dihydroxy-cholecalcifero; (5z,7e)-9,10-secochesta-5,7,10(19)-triene-1-alpha,3-beta,25-triol; (5z,7e)-9,10-secocholesta-5,7,10(19)-triene-1-alpha,3-beta,25-triol; 1,25-(oh)2d3; 1,25-dhcc; 1,25-dihydroxycholecalciferol; 1,25-dihydroxyvitamin d; 1,25-dihydroxyvitamin d3; 1-alpha,25-dihydroxycholecalciferol;
用途:维生素类药。用于慢性肾功能衰竭患者的肾性骨营养不良。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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