Through analysis of the structures and properties of the three substances, based on the specificness of ionic compounds in the elution of reversed phase high-performance liquid chromatography ( HPLC), an HPLC assay for the simultaneous determination of the three compounds was established.

1、

It is known that studying the nature of the interaction between the ionic compound and the oxide support is a key step in gaining a further understanding of the physico chemical properties of the supported catalysts.

离子化合物与氧化物载体间相互作用的研究是从本质上探索负载型催化剂的物理化学性质的有效途径。

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2、

Born& Haber Cycle incorporating Lattice Energy calculations can be used to determine the electron affinities and proton affinities of species, the formation enthalpy of ionic compound and the thermochemical radii.

玻恩&哈伯循环结合晶格能计算可用来求物种的电子亲合能和质子亲合能，离子化合物的生成焓和热化学半径。

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3、

A wool surface is oxidized with potassium permanganate in saturated salt solutions, which is an electrolyzed compound with potassium ion in water-soluble solutions.

通过电解钾离子化合物的水溶液，得到的高锰酸钾饱和盐溶液对羊毛表面进行氧化。

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4、

The adhesive force and swelling resistance of the coating were improved by the addition of the chemical compound of metal ion.

通过高价金属离子化合物的引入，改善了涂层的附着力和耐水性。

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5、

For ionic compounds, the state of having exactly the ratio of cations to anions specified by the chemical formula.

在离子化合物中，正、负离子的比例严格遵守化学公式定义的化合价关系。

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6、

Dissociation is the breakdown of an ionic compound in water, resulting in the formation of free ions.

离子化合物在水中分解成为游离的离子。

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7、

A molecular or ionic substance capable of combining with a proton to form a new substance.

能与质子结合形成一种新物质的分子化合物或离子化合物。

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8、

Lattice Energy and Stability of the Ionic Compounds

晶格能与离子化合物的稳定性

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9、

Far FT IR spectra of gallium hexafluoride ions

三种固态六氟化镓离子化合物的远红外光谱研究

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10、

Improvment of Formula of Lattice Energy of Ion Compound

离子化合物点阵能公式的改进

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11、

It appears that LiMn_2O_4 is fairly stable in aqueous system since it occupies whole or part of the predominant area of manganese compounds.

计算发现，LiMn2O4完全或部分地占据了各种价态锰离子化合物的稳定区域，在水溶液中的稳定性很好。

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12、

Low TDI content TDI-TMP crosslinkers are synthesized from metal ion compound/ n-butyl alcohol catalyst systerm.

以金属离子化合物-正丁醇作为催化体系，催化聚合合成了低游离TDI含量的TDI-TMP固化剂。

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13、

THE DISPERSION OF SOME IONIC COMPOUNDS ON CeO_2 AND γ-Al_2O_3 New Evidence to Support the Incorporation Model

一些离子化合物在CeO2和γ－Al2O3载体上的分散嵌入模型的新证据

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14、

Discussion of the Rule of Big-Big and Small-Small in Properties of Ionic Compound

论离子化合物性质的大大、小小规律

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15、

The transference number of oxygen ion in cryolite-alumina melts was mea-

利用固体电解质作隔膜的有氧离子迁移的浓差电池Ⅱ和无氧离子迁移的复合浓差电池Ⅰ的电动势的测定结果推测了冰晶石-氧化铝熔体中氧离子迁移数。

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16、

The occurring of crevice corrosion is attributed to the metal ions concentration cell.

缝隙腐蚀的发生是由于形成了金属离子浓差电池。

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17、

Mass spectrometry by analysis ionization. When ion through electric field or magnetic field. Different mass to charge ratio ions will be separated and detected, and collect by the detector. After series of dada processing, finally obtained mass spectra.

质谱通过将被分析物质电离成离子，产生的离子经电场或磁场作用，按质荷比的不同而被分离和检测，被离子检测器的收集得到，再经过一系列数据处理，最终获得质谱图。

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18、

Chemically remove sulfocyanic acid radical ion in the sample and then use Chromosorb 101 as fixed phase to separate constituents in sample, with hydrogen flame ionization detector to determine acrylonitrile and the content of which in sample can be accurately calculated.

用化学方法除去样品中的硫氰酸根离子，再以Chromosorb101为固定相，使样品中各组分分开，用氢火焰离子检测器检出其中的丙烯腈，通过计算准确测得样品中丙烯腈含量。

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19、

Simultaneous determination of dopa, epinephrine and dopamine with the ion chromatograph and fluorescent detector

离子色谱-荧光检测器同时测定多巴、肾上腺素和多巴胺

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20、

Methods The Bulbus Fritillariae medicinal materials were dipped in 18% ammonia solution, then the alkaloids were extracted by ultrasonic using the mixed solvent of ether-chloroform-ethanol ( 25 ∶ 8 ∶ 2.5).

方法用18%氨水润湿贝母药材，乙醚-氯仿-乙醇（25∶8∶2.5）混合溶剂超声提取其中贝母生物碱，将提取物直接进样到电喷雾离子阱质谱检测器进行正离子全扫描分析。

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