主题：请有空的同志看看帮忙翻译下－ICP-AES系列学习:Problem Elements

原文由 mengqiu_cn 发表:
有时间好好看看，太长了

有时间就是没时间的代名词阿，我也常说有时间怎么怎么地， 结果从不怎么地

原文由 redanqi 发表:
手都酸了，休息下，明天来

mm辛苦了。
终于让译文进度有了较大进展，呵呵，仍剩下8和9，欢迎网友们继续努力，争取下周结帖。
很抱歉，因为这周斑竹们都比较忙。

我赖皮一次：
Another problem with Hg is loss during sample preparation. When performing acid digestions, the use of closed vessel digestion or the use of condensers should be considered. Ashing should be avoided. Only use validated sample preparation procedures.
Here are some additional suggestions when working with mercury:
The presence of reducing agents in the solution may reduce Hg to the metal causing false high results due to the volatility of the element where the introduction system delivers more Hg to the plasma as a result.
The use of plastic introduction systems will cause unusually long washout times. Glass is preferred and the use of HCl rather than nitric acid will reduce the washout time.
The use of nitric acid matrices for ppb Hg determinations by ICP-MS should only be attempted using Au as a stabilizing agent (see above link).
汞的另一个问题是样品制备期间的损失，在酸消解时，推荐使用封闭的消解系统或冷凝器。应当避免样品灰化。最好使用经过验证的样品制备程序。
当工作中遇到汞时，这里有一些附加的意见：
溶剂中还原剂的存在会使汞变为金属导致错误的高结果，是由于在进样体系传递过程中有挥发性元素携带过多汞进入等离子体的结果。
使用塑料进样系统将使清洗时间明显延长。最好是使用玻璃进样系统，而且使用盐酸胜于硝酸可以减少清洗时间。
ICP-MS测试硝酸混合液中ppb级汞的含量应当尝试用金做为稳定剂（参见上文的链接）。

原文由 Jimpool 发表:
我赖皮一次：
Another problem with Hg is loss during sample preparation. When performing acid digestions, the use of closed vessel digestion or the use of condensers should be considered. Ashing should be avoided. Only use validated sample preparation procedures.
Here are some additional suggestions when working with mercury:
The presence of reducing agents in the solution may reduce Hg to the metal causing false high results due to the volatility of the element where the introduction system delivers more Hg to the plasma as a result.
The use of plastic introduction systems will cause unusually long washout times. Glass is preferred and the use of HCl rather than nitric acid will reduce the washout time.
The use of nitric acid matrices for ppb Hg determinations by ICP-MS should only be attempted using Au as a stabilizing agent (see above link).
汞的另一个问题是样品制备期间的损失，在酸消解时，推荐使用封闭的消解系统或冷凝器。应当避免样品灰化。最好使用经过验证的样品制备程序。
当工作中遇到汞时，这里有一些附加的意见：
溶剂中还原剂的存在会使汞变为金属导致错误的高结果，是由于在进样体系传递过程中有挥发性元素携带过多汞进入等离子体的结果。
使用塑料进样系统将使清洗时间明显延长。最好是使用玻璃进样系统，而且使用盐酸胜于硝酸可以减少清洗时间。
ICP-MS测试硝酸混合液中ppb级汞的含量应当尝试用金做为稳定剂（参见上文的链接）。

这个前面翻译过了

第8 
The major difficulty that I have experienced with Cr is that it often exists in forms that are difficult to put into solution. Chromite

(FeO.Cr2O3), chromic oxide, pigments, stainless steel and ferro-chrome all present a challenge but the hexavalent chromium oxides are the

most difficult. If the oxide has been ignited (pigments) the refractory nature is such that an analyst confronted with the task of bringing about

solution will never forget the experience. The most
common approach is to perform a fusion. Fusions that have been used include but are not

limited to potassium and sodium bisulfate, carbonate (sodium or potassium), sodium peroxide, NaOH / KNO3, and NaOH / Na2O2. In addition, the fusion will not be complete unless the chrome is finely divided and mixed with the flux.
采用铬作为实验对象的主要难题是它的存在形式是难溶于水的，例如亚铬酸盐(FeO.Cr2O3)、三氧化二铬、颜料、不锈钢和铬铁合金，但最困难的还是六价铬的氧化物，即使将氧化物高温灼烧，其天然的耐高温性依旧成为分析工作者面临的难题，最可行的方法就是熔融。熔融的方法不仅限于钾和钠的硫酸盐、碳酸盐，过氧化钠，NaOH / KNO3, and NaOH / Na2O2的。熔融不能完全解决问题除非将铬研细或加入助熔剂。
Know you sample to the fullest extent possible. The possible chemical forms of Cr should influence the sample preparation technique employed.
充分研究所做样品，铬所可能存在的化学形式将影响样品的制备工艺。

If your sample is an inorganic pigment containing Cr then you know that you have an extremely refractory material to dissolve.

如果你的样品是包含铬的无机颜料，那么其耐高温性将导致其熔融困难。
If you are unfamiliar with your sample type a literature search is strongly suggested.
如果你不熟悉你的样品，那么强烈建议你查阅相关文献。

If your sample is an inorganic pigment containing Cr then you know that you have an extremely refractory material to dissolve.

如果你的样品是包含铬的无机颜料，那么其耐高温性将导致其熔融困难。

dissovle 使溶解的意思吧？？如果是熔融作者应该使用fusion,而且作者前面也用到了fusion

原文由 redanqi 发表:
If your sample is an inorganic pigment containing Cr then you know that you have an extremely refractory material to dissolve.

如果你的样品是包含铬的无机颜料，那么其耐高温性将导致其熔融困难。

dissovle 使溶解的意思吧？？如果是熔融作者应该使用fusion,而且作者前面也用到了fusion

又看了下你前面的翻译，而且查了下铬的相关资料，只有六价格才是耐高温的。
所以后面半句应该为，你的样品将极难溶解。

原文由 cz_sem 发表:
http://www.instrument.com.cn/bbs/shtml/20050320/138126/index.shtml


（译时请把原文粘贴过来，最好不要重复翻译，可以点评他人翻译）
到目前为止1.2.3.4.5.6.7.9.10.11基本译完，有能力者可接着翻译8及剩余的一些句子。

搂主， 总共11个，前面你说到就缺8了， 现在8也有人翻译出来了，可不可以把大家翻译的集中在一起，然后结贴阿？？

看来差不多了，第9段Pb有吗？
请版主稍微整理下，就可以结帖了。
还不知道怎么给分的，请版主教一下，或者直接从我这扣分分配下。
谢谢版主happyjyl wrliao、红狐等热心朋友。

原文由 westliferaise 发表:
第8 
quote]
虽然westliferaise翻译的很通顺，但是跟原文有些出入。

8.Chromium (Cr)
The major difficulty that I have experienced with Cr is that it often exists in forms that are difficult to put into solution. Chromite (FeO.Cr2O3), chromic oxide, pigments, stainless steel and ferro-chrome all present a challenge but the hexavalent chromium oxides are the most difficult. If the oxide has been ignited (pigments) the refractory nature is such that an analyst confronted with the task of bringing about solution will never forget the experience. The most common approach is to perform a fusion. Fusions that have been used include but are not limited to potassium and sodium bisulfate, carbonate (sodium or potassium), sodium peroxide, NaOH / KNO3, and NaOH / Na2O2. In addition, the fusion will not be complete unless the chrome is finely divided and mixed with the flux.
8。 第一段的翻译
处理铬时我所遇到的最大困难就铬通常都以难以形成溶液的形式存在。 亚铬酸盐 (FeOCr2O3), 氧化铬， 颜料， 不锈钢和铬铁都如此，但其中最困难的是六价铬氧化物。如果将此氧化物燃烧，其天然的抗高温性将是试图配置溶液的分析家永生难忘的经历。最通常的做法是熔融。熔融不仅限用于钾和钠的硫酸盐、碳酸盐，过氧化钠，NaOH / KNO3, 和 NaOH / Na2O2。 另外，只有将铬研细或加入助熔剂， 才能使熔融进行完全。