Determination of N and O-Atoms, of N<sub>2</sub>(A) and N<sub&

来源 :分析科学方法和仪器期刊(英文) | 被引量 : 0次 | 上传用户:nc_xujian
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Early afterglows of Ar-N2 flowing microwave discharges are characterized by optical emission spectroscopy. The N and O atoms, the N2(A) and N2(X, v > 13) metastable molecules and N2+ ion densities are determined by optical emission spectroscopy after c
其他文献
胆红素系列氧化过程中的自催化现象牛建军,董绍俊(中国科学院长春应用化学研究所电分析化学开放研究实验室,长春,130022)关键词胆红素;胆汁红紫素;电催化氧化胆红素(BR)曾一度被认为是一种毒害
本文在调查和了解天津市独立科技信息服务机构现状的基础上,研究和探讨了其调整原则和调整目标,确立了调整的步骤和要点。最后提出天津市独立科技信息服务机构的七点调整对策。
合成了两个稀土复合氧化物LaMnO3和La0.927Φ0.073MnO3,并对其进行了结构、电阻率、XPS表面分析、水汽转化及二氧化碳甲烷化反应的催化性能测定。初步解释了结构与性能的关系。
CuKβ radiation with a wavelength of λ = 1.3923 ? is recommended for crystal structure determination from X-ray powder diffraction using the Rietfeld method. A
利用X射线及热分析技术研究了聚醚酮酮(PEKK)的溶剂诱导结晶及从玻璃态结晶和从熔融态结晶的行为。发现PEKK有两种晶型结构(Ⅰ和Ⅱ),晶型Ⅱ的形成与热历史和溶剂诱导有关,其熔点始终低于Ⅰ型
Accuracy is one of the most important key indices to evaluate multi-axis systems’ (MAS’s) characteristics and performances. The accuracy of MAS’s such as mac
This is the first report to purify and characterize POX in shoots of buckwheat species. POX was partially purified from Tartary buckwheat shoots by 48.0 fold wi
<正> 双酚A[4,4′-双(4-羟苯基)丙烷]是生产环氧树脂、聚碳酸酯、巨砜和改性酚醛树脂等高聚物的重要原料,此外,还大量用来制造涂料、粘合剂、橡胶防老化剂和农药杀菌剂等。
Denaturation was examined for the first time in a ternary mixed solution of water/hydrophilic/ hydrophobic organic solvent using λ-DNA and a plasmid as models.