1)  Ir film
铱（Ir）膜
2)  iridium
铱
1.
Kinetic spectrophotometric determination of trace iridium with oxidation of methyl blue by KIO_4;
高碘酸钾氧化甲基蓝动力学光度法测定痕量铱
2.
Colour Reaction of Iridium(Ⅲ) with 2-(5 -Bromo-2-pyridylazo)-5 -dimethylamino-aminobenzene and Its Application;
铱(Ⅲ)与2-(5-溴-2-吡啶偶氮)-5-二甲氨基苯胺的显色反应及其应用
3.
Discoloring Spectrophotomeric Deterination of Iridium(IV) by Iridium(IV)-Potassium Bromate-2-(4-Chloro-2-Phosphonopheny) azo-7-(2,4,6-trichloro-Phenyl)azo-1,8-dinyaroxy-3,6-uaphthalene Dieulfonie Acid System;
铱(IV)-溴酸钾-三氯偶氮氯膦褪色光度法测定微量铱
3)  iridium(Ⅳ)
铱
1.
Catalytic discoloring spectrophotometry for the determination of trace amount of iridium(Ⅳ);
催化退色光度法测定痕量铱的研究
2.
Catalytic spectrophotometric determination of trace iridium(Ⅳ) using iridium(Ⅳ)-KIO_4-chlorophosphonazo-mA system;
铱(Ⅳ)-偶氮氯膦-mA-高碘酸钾体系催化光度法测定痕量铱
3.
Based on the catalytic effects of iridium(Ⅳ) on the oxidation reactions of orange G(OG) by KIO_4 in H_3PO_4 medium,a new kinetic spectrophotometric method for determination of trace iridium(Ⅳ) was established.
基于在磷酸介质中Ir(Ⅳ)对高碘酸钾氧化橙黄G(OG)退色反应的催化作用,建立了一个测定铱的新催化动力学光度法。
4)  iridiumⅣ
铱Ⅳ
5)  Ir
铱
1.
Research and application of microwave-assisted digestion technique for analysis of Rh,Ir,Pt,Pd in difficultly decomposed precious metals and their materials;
微波消解技术在分析难处理贵金属及其物质中铑、铱、铂、钯的研究与应用
2.
Study of the Ag, Rh, Ir complexes with 2-mercaptobenzothiazole by HPLC;
银、铑、铱与2-巯基苯并噻唑的配合物的高压液相色谱研究
3.
Small - scale Fire Assay and ICP - AES Determination of Pt, Pd, Rh, Ir in Geological Samples;
小试金-光谱法同时测定地质试样中的痕量铂、钯、铑、铱
6)  Ir(Ⅲ)
铱（Ⅲ）
参考词条
补充资料：铱(Ir)
分子式：
分子量：
CAS号：

性质：周期系第Ⅷ族铂族元素。原子序数77。稳定同位素：191，193。原子量192.217。银白色金属。硬而脆。密度22.4。熔点2450℃。沸点约4500℃。硬度和熔点都比铂高。主要化合价+2、+4和+6。化学性质很稳定。不溶于酸，仅微溶于王水、氯水和熔融的碱是最耐腐蚀的金属。用于制科学仪器、热电偶、电阻线等。高硬度铱铂合金常用于制笔尖。国际标准米尺是用10%铱和90%铂的合金制成的。铱的金属互化物，如ZrIr2、ThIr2等皆为超导体。还可用作有机合成的催化剂。存在于铱锇矿中。可由铂金属的自然合金分出。

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