aqua regia

1. In the chemical, the famous strong corrosive "aqua regia" can swallow silver, gold, as well as the known as the "stainless" in stainless steel erosion, becoming mottled rust beyond recognition.
   在化学上，大名鼎鼎的强腐蚀剂“王水”能够吞噬白银、黄金，以至把号称“不锈”的不锈钢侵蚀，变得锈迹斑驳，面目全非。
2. And they seem to behave in a similar way, both in their weight and in their malleability, in their color and how they react to other substances like dissolving in aqua regia.
   它们看起来都差不多，重量和延展性都差不多，颜色差不多，和其它物质的反应也差不多，例如都会溶解在王水中。
3. Being dissolved by aqua regia, concentrated by active carbon, and re-dissolved after incinerating to remove carbon, the amounts of palladium and gold in the samples can be directly analyzed by aas.
   样品经过王水溶解、活性炭吸附富集、灰化除炭、再溶解等过程，利用原子吸收法，直接测定钯和金的含量。
4. The application of 3% nitric acid and 3% aqua regia yielded good results in nanoscale material geochemical survey in known concealed ore districts.
   在已知隐伏矿区，选用3%硝酸、3%王水为捕集剂的纳米物质测量试验获得良好效果。
5. The metal osmium is very stable in the air, the melting point is2700 degrees Celsius, it does not dissolve in the ordinary acid, will not be corroded in the aqua regia.
   金属锇在空气中十分稳定，熔点是2700摄氏度，它不溶于普通的酸，甚至在王水里也不会被腐蚀。
6. Superior corrosion resistance, no corrosion in acids 、 alkali and aqua regia.
   具有优异的耐蚀性，各种酸、碱甚至王水都很难侵蚀它。
7. It is lead gray powder with good chemical stability, which is soluble in aqua regia, hot nitric acid and dense nitric acid and insoluble in dilute sulfuric acid and organic solvents.
   高纯二硫化钼为铅灰色粉末，溶于王水、热硝酸及浓硝酸，不溶于水、稀硫酸及有机溶剂，化学稳定性好。
8. Microelement zinc content in the traditional Tibetan medicine labeled "Zuo Zhi Da Xie", was measured by dithizone spectrophotometric method with the samples dissolved in aqua regia.
   采用双硫腙分光光度法，定量测定藏药“佐志达协”中微量金属元素锌，经试验用王水消解试样。
9. Determination of silver, cadmium and bismuth in geological samples by inductively coupled plasma mass spectrometry with aqua regia treatment
   王水提取-电感耦合等离子体质谱法同时测定地质样品中微量银、镉、铋
10. The results show that the proposed fibre is highly stable in structure and can adsorb gold even from aqua regia solution.
    结果表明：罗丹宁纤维结构稳定，可在很强的王水溶液中直接富集金。
11. Method for measuring trace gold with X-ray fluorescence after pre-enrichment is presented. The gold is enriched in a medium of 10% aqua regia in presence of Br 2 with polyurethane foam loaded with diphenylthiourea and methyl isobutyl ketone.
    报道了在10%王水介质中，有Br2存在时用二苯基硫脲&甲基异丁酮泡沫塑料富集、X射线荧光测定痕量金的分析方法。
12. Furthermore, the gold shells within SiO2@ Au@ SiO2 particles could be removed by using aqua regia, and the related plasmon resonance peaks disappeared.
    王水可以有效地去除SiO2@Au@SiO2中的金壳，相应的等离激元共振峰消失。
13. It was found that aqua regia can be used to dissolve the sample completely, with maximum quantities of dissolved arsenic and mercury.
    发现用王水溶解样品完全，砷汞溶出量最大；
14. The Abnormal Behaviour of Iridium and Its Complex Caused by Dissolving Samples in Aqua Regia
    王水溶样所引起铱的反常行为及其络合物探讨
15. Sample was solved in aqua regia with ammonia water as precipitant, adding suitable triethanolamine and citric acid for covering to eliminate the interference of element iron, chrome, etc.
    以王水溶解试样，用氨水作沉淀剂，并加入适量三乙醇胺及柠檬酸进行掩蔽，以消除铁及铬等元素的干扰。
16. Sample was dissolved in aqua regia and the palladium was separated and enriched by polyamide.
    采用聚酰胺在盐酸或王水介质中分离富集样品中的钯，使方法的选择性大大提高。
17. Continuous determination of silver, copper, lead and high content of zinc in aqua regia medium
    王水介质中银、铜、铅及高含量锌连续测定
18. The samples were first treated by aqua regia of microwave digestion, then the trace arsenic and selenium in soil were determined by hydride generation-atomic fluorescence spectrometry.
    采用王水（1+1）作消解剂，以微波消解的方法处理土壤样品，氢化物发生-原子荧光光谱法测定土壤中砷、硒，设定了最佳的样品处理条件和仪器测定条件。
19. In this study, concentrations of Cu, Pb, Cr, and Cd in soils and standard soil materials have been determined by AAS after the soils were digested using reverse aqua regia method in high-pressure pot.
    本文采用反王水压力消解罐消解，原子吸收分光光度计测定了土壤标准物质和待测样品中Cu、Pb、Cr、Cd等元素的含量，并进行了加标回收试验。
20. In aqua regia medium continuous determination of silver, copper, lead and high content of zinc is based on choosing the sub-sensitivity curve of zinc and maintaining constant content of chlorine ion.
    在王水介质中，通过选择锌的次灵敏线以及控制氯离子含量的一致，做到同一介质中银、铜、铅及高含量锌连续测定。
21. After decomposition with potassium chlorate and aqua regia as well as applying nickelous nitrate as basic body improving agent, the ashing temperature is increased.
    本法采用氯酸钾-王水分解样品，选用硝酸镍作基体改进剂，提高了灰化温度。
22. This method of dissolving gold to prepare chloroauric acid has such advantages as better security, less pollution, and easier operation in comparison with aqua regia method and chlorine-hydrochloric acid method.
    与王水法和饱和氯气盐酸法比较，双氧水盐酸法溶金制备氯金酸具有安全性好、污染小、易操作等优点。
23. After filtration the remainder is roasted to remove carbon and dissolved in aqua regia again.
    过滤后的渣子灼烧除炭，后用王水溶解残渣。
24. Different mediums have different capture capabilities for different elements. For example, the capture capability of aqua regia is stronger than that of nitric acid for Au, Ag, Cu, Zn.
    不同介质对地气中不同元素的捕获能力有差异，王水对Au、Ag、Cu、Zn等元素的捕获能力要强于硝酸，泡塑对金元素的吸附也有一定的优势。
25. The adsorption of Au(ⅲ) and Au(ⅰ) by the PVC nylon 6 resin is different in aqua regia.
    在王水介质中，PVC－尼龙6树脂定量吸附Au（Ⅲ），而Au（Ⅰ）基本上不吸附。
26. A method for direct determination of gold, platinum, palladium in geochemical samples by ICP MS after sample decomposition with aqua regia was developed.
    建立了王水分解地球化学样品后直接用等离子体质谱法测定Au、Pd和Pt的分析方法。
27. The digested method for the samples was studied digests and aqua regia was selected to digest the samples.
    对比几种尘土样品的消解方法，最后采用王水加热回流来消解样品。
28. Determination of Heavy Metals in Soils by Digestion of Reverse Aqua Regia
    反王水消解法测定土壤中重金属的方法研究
29. This dissertation included the following contents and conclusions: ( 1) PCB sludge and waste PCB samples were treated by aqua regia and the mass content of metals in the samples were determined by ICP.
    主要研究成果如下：（1）采用王水对PCB污泥和废旧电路板样品进行处理，利用ICP测定了各样品中重金属的含量。
30. Take aqua regia dissolved sample, adding sulfuric acid to control the temperature, and then through hydrochloric acid and hydrobromic acid reduce the interference of antimony.
    采用王水溶解样品，加硫酸控制加热温度，再经盐酸-氢溴酸多次挥发除锑，消除基体干扰。

noun

1. a yellow fuming corrosive mixture of nitric and hydrochloric acid that dissolves metals (including gold)

   Synonym:    nitrohydrochloric acid