Ion Chromatographic Analysis for Simultaneously Determining Trace Amounts of Hg, Cd, Zn Using Meso-Tetra ( 4-Sulfonatophenyl) Porphyrin as Post-Chromatographic Derivatization Agent

1、

Water quality and scum of vessel is detected by Ion chromatogram and XPS respectively. Corrosion failure Manner and mechanism, the cause of crack is discussed comprehensively.

运用离子色谱法、络合滴定法和XPS分别对除氧器水箱的水质和垢成分进行了分析，并对水箱材质的腐蚀失效模式和腐蚀机理进行了讨论，综合分析了除氧器水箱裂纹形成的原因。

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2、

An ion chromatographic ( IC) method for the determination of SO_2 content in the grape preservation process was developed.

研究了离子色谱法（IC）检测葡萄保鲜过程中SO2的方法，并用于SO2释放量及葡萄中SO2残留量的检测。

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3、

Measurement of HCN and NH_3 Release by Ion Chromatography during Coal Pyrolysis

离子色谱法测定煤热解过程中HCN和NH3的释放量

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4、

Ion Chromatography for Determination of Trace Amount 1-Aminocyclopropane-1-Carboxylic Acid ( ACC) in Mushroom

检测双孢蘑菇培养料中微量1-氨基环丙烷-1-羧酸（ACC）的离子色谱法

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5、

Finally, ion-chromatography and GC-MS were utilized to indentify and determine cyanide and tetramine respectively.

上述方法结合GC-MS及离子色谱法对毒物进行定性和定量测定。

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6、

Ion chromatography ( IC) was applied to the determination of some inorganic elements in aromatic polyamide fiber ( Twaron).

应用离子色谱法（IC）测定芳香族聚酰胺纤维中硫、钠、钾、镁及钙。

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7、

Determination of HF, HCl and H_2SO_4 in workplace air using IC

离子色谱法同时测定工作场所空气中HF、HCl、H2SO4

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8、

Determination of water-soluble ions in TSP by Ion Chromatography

离子色谱法测定TSP中的水溶性离子

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9、

Determination of fluorine in ceo_2 with low pressure ion chromatography

低压离子色谱法测定CeO2产品中微量氟的研究

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10、

The pH value of the solution was reduced by a home-made electrochemical neutralizer.

用自制电化学中和器降低了试液中的pH值，使试液适于用离子色谱法测定。

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11、

Determination of Cu and Ni in High Purity Eu_2O_3 by Ion Chromatography

离子色谱法测定高纯Eu2O3中的微量Cu和Ni

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12、

Analysis and Separation of Chromium(ⅲ) Oligomers by Ion Chromatography

离子色谱法分离分析Cr（Ⅲ）齐聚物

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13、

The main appearance of PVC degradation is coloration from white to yellow, brown and black, caused by polyene structure of PVC and its complex with metallic ions.

聚氯乙烯树脂的热分解主要表现为外观颜色由白色热分解成黄色、红褐色和黑色，这种颜色的变化源于聚氯乙烯树脂热分解生成的多烯烃结构及多烯烃结构与各类金属离子形成的络合物。

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14、

The residue of A1 in tea litter was above 70% after one year's decomposition.

茶园含铝有机物分解一年后，铝的残留率可达70%以上。有5～500mgL~（-1）的单宁类有机物释放并与溶液中铝离子形成有机络合物；

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15、

Based on both the B-C equation and literature data it was proved that LFEEs existed between apparent stability constants of complex compounds formed from major inorganic ligand with various metal ions in sea water media.

根据E-C方程和文献数据证明了海水介质中主要无机配位体与各种金属离子形成的络合物表观稳定常数之间存在着LFERs。

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16、

The Cr ( VI) adsorption of organic soil mainly through the ionic exchange and the complex compound precipitation way, the sour modified bentonite adsorbs mainly dependence on the upper edge surface electric of crystal.

有机土对Cr（VI）的吸附主要通过离子交换和络合物沉淀方式，酸改性膨润土对Cr（VI）吸附主要依靠晶层端面电荷的表面吸附。

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17、

Trimethylene bis ( N-ethyl-N-phenyldithiocarbamate) was used as the ionophore in solvent polymeric membrane. The ionophore-metal ion complex formation constants in solvent polymeric membrane were determined directly by potentiometry with a two-layer membrane electrode.

以合成的双（N-乙基-N-苯基氨基二硫代甲酸）1,3-丙二醇酯为载体，采用双层膜电位法直接测定了溶剂聚合物膜中载体与金属离子的络合物生成常数。

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18、

A new method for the determination of zinc in mineral samples by flame atomic absorption spectrophotometer after phase separation and extraction making use of its cloud point was studied in this paper.

文章研究了利用其浊点使待测离子的络合物富集在胶束内一起析出，进行析相萃取分离富集后，应用火焰原子吸收光谱法测定矿样中锌的新方法；

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19、

The results showed that the color of the solutions would change obviously when the above ion-association complexes were formed in dilute phosphoric acid solution.

结果表明，在稀磷酸介质中，当形成上述离子缔合络合物时，溶液均发生明显的颜色变化。

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20、

Lead solution containing citric acid: citric acid can form clathrate with lead icons, impacting the measuring of lead icons.

含有柠檬酸的铅溶液：柠檬酸可与铅离子形成络合物，使测得的铅离子的值出现偏差。

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