File:Potassium iodide starch.jpg
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Summary
| Description |
English: Vials containing dilute solution of potassium iodide, iodine and starch. The blue color seen originated from the iodine-starch complex that is supramolecular in nature. The vials were illuminated by sunlight and fluorescent tube. 中文：裝有碘化鉀-碘-澱粉的稀溶液的小玻璃瓶，溶液呈現藍色是因為含有碘-澱粉複合物，一種范德華化合物。光照條件為太陽光及光管。 Čeština: Vialky obsahující roztok jodidu draselného, jódu a škrobu. Modrá barva je dána supramolekulárním komplexem jódu se škrobem. |
| Date | |
| Source | Own work |
| Author | 384 |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:59, 8 September 2017 |  | 3,648 × 2,736 (1.59 MB) | 384 | {{subst:上传由zh.wp UW添加的标记}} {{Information |Description = {{en|Vials containing dilute solution of potassium iodide with starch. The vials were illuminated by sunlight and fluorescent tube.}}{{zh|裝有碘化鉀-澱粉的稀溶液的小... |
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