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- Chemical valence state 化学价态
- Keywords ionoluminescence;external beam;iron;chemical valence states; 外束离子感生发光法;铁;化学价态;
- When it is in this condition, the atom is said to be in a valence state. 当它处于这种状态时，这个原子就可说是处于价态。
- Phthalocyanines could be separated into three species with chemical valence of central atom. 聚合酞菁按中心原子的化合价可分成三类,其中第一类的研究报道较多。
- Of, derived from, or containing nitrogen, especially in a valence state lower than that in a comparable nitric compound. 含（三价）氮的氮的，由氮衍生的或含氮的，尤指在其化合价低于其相应的硝酸化合物的情况下
- Iron with different chemical valence has different oxidation-reduction potential,and has different effects on anaerobic biodegradation of organics. 不同价态的铁元素氧化还原性不同,对有机物的厌氧生物降解过程的影响也不同。
- Of,derived from,or containing nitrogen,especially in a valence state lower than that in a comparable nitric compound. 含(三价)氮的氮的，由氮衍生的或含氮的，尤指在其化合价低于其相应的硝酸化合物的情况下
- Valence state analyses of Fe and Mn in oxides by EPMA have been reported in literature~(1.2). Fe和Mn氧化物价态的电子探针分析已见文献报导。
- The filament current is increased very slowly to prevent change of valence state in the ruthenium compound. 然而,钌是难溶金属,电离电位高,它的化合物的蒸汽压高,升华点低,容易非电离蒸发和分解。
- Different sort of salts and different valence state of ions influenced the water absorbency in different degree (Na+ < Mg2+ < Ca2+). 盐的种类及金属离子的价态不同对树脂吸水能力的影响程度也不同(Na+
- Of, derived from, or containing nitrogen, especially in a valence state higher than that in a comparable nitrous compound. 硝酸的氮的、由氮组成的或含氮的，尤指化合价状态高于其他相似的含氮化合物的
- The vanadium phase and valence state of stone-coal with low carbon in Guizhou province were analyzed by electron probe,and a pressure acid leach experiment was carried out. 利用电子探针分析方法对贵州某地低碳石煤中钒矿物和价态进行了分析,并对该矿石进行了加压酸浸试验研究。
- The difference of ammonia, amido, amino group and quaternary ammonium salt, some common wrong expressions on them, and the valence state of phosphorus in some of its oxyacid were pointed out. 指出了氨、氨基、胺基及季铵盐的区别及其常见错误表述,以及磷的几种含氧酸中磷的价态,并着重指出没有“次亚磷酸”的叫法。
- This paper has investigated the analysis of different valence states of cerium in ceric hydroxide by titration. 研究了滴定法分析氢氧化铈中铈的价态。
- Valence State Electron Pair Repulsion 价态电子对推斥
- valence state and structural environment 价态和结构环境
- Keywords Vanadium;valence state analysis;volumetry; 钒;价态分析;容量法;
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The valence states of Cr3+/Cr2+ redox reaction products and Au and Pb catalysts deposited on glassy carbon electrode ( GCE ) and their catalytic characterestics for Cr3+/Cr2+ redox reaction were studied by XPS. 本文研究玻碳电极(GCE)表面Cr~(3+)/Cr~(2+)氧化还原反应产物和沉积的Au、Pb催化剂的价态以及它们对Cr~(3+)/Cr~(2+)反应的催化作用。 XPS研究结果表明,Cr~(3+)/Cr~(2+)氧化还原反应产物无Cr~0或其它价态的化合物生成。
