{"title":"锗","description":"\u003cspan data-mce-fragment=\"1\"\u003e高纯度金属锗及锗化合物\u003c\/span\u003e","products":[{"product_id":"germanium-metal-ge-lumpy-ge-ingot-99-999-pure","title":"Germanium Metal Ge Lumpy Ge Ingot 99.999% Pure","description":"\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv align=\"center\" style=\"text-align:center\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan style=\"font-family:Verdana,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-size:12px;\"\u003e\u003cstrong\u003e1. Basic characteristics of germanium metal:\u003c\/strong\u003e\u003cbr\u003e\n   - Element symbol: Ge\u003cbr\u003e\n   - Atomic number: 32\u003cbr\u003e\n   - Metal type: Metalloid\u003cbr\u003e\n   - Appearance: Lustrous, hard, grayish-white\u003cbr\u003e\n   - Melting point: 938.25 °C\u003cbr\u003e\n   - Boiling point: 2,830 °C\u003cbr\u003e\n\u003cspan style=\"font-family:Verdana,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-size:12px;\"\u003e   - Purity: Ge 99.999%\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658.image.myqcloud.com\/\/wxalbum\/102135\/20240223200124\/491736ca4d283313bc4de3998d8134f6.jpg\"\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003e2. Discovery of germanium metal:\u003c\/strong\u003e\u003cbr\u003e\n   - Discovered by the German chemist Clemens Winkler in 1886.\u003cbr\u003e\n   - Germanium is primarily obtained as a byproduct of zinc ore processing.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003e3. Occurrence and distribution of germanium metal:\u003c\/strong\u003e\u003cbr\u003e\n   - Germanium is relatively rare in the Earth's crust and is not found as a free element.\u003cbr\u003e\n   - It is mainly found in the form of zinc ores and extracted during processing.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003e4. Applications of germanium metal:\u003c\/strong\u003e\u003cbr\u003e\n   - Electronics and semiconductor industry: Germanium is a semiconductor material used in electronic devices and integrated circuits.\u003cbr\u003e\n   - Fiber optics: Germanium is used as a dopant in optical fibers to control the refractive index and enhance light transmission.\u003cbr\u003e\n   - Infrared optics: Germanium is transparent to infrared radiation, making it useful in infrared spectroscopes and thermal imaging devices.\u003cbr\u003e\n   - Catalysts: Germanium compounds can serve as catalysts in certain chemical reactions.\u003cbr\u003e\n   - Alloying agent: Germanium can be used as an additive in certain metal alloys to improve their properties.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003e5. Limitations and alternative materials:\u003c\/strong\u003e\u003cbr\u003e\n   - The applications of germanium have been somewhat limited due to the development of alternative materials and technologies.\u003cbr\u003e\n   - Demand for germanium has decreased with advancements in technology.\u003cbr\u003e\n   - Germanium metal still finds niche applications in specific electronic devices and optical applications.\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family:Verdana,Geneva,sans-serif;\"\u003e\u003cspan style=\"font-size:12px;\"\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658.image.myqcloud.com\/\/wxalbum\/102135\/20240223201521\/4dbdcbaf64b9b82da4515453ed5675fd.jpg\" style=\"display: initial; width: 900px; height: 508px;\"\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Changsha Rich Nonferrous Metals Co.,Ltd","offers":[{"title":"1 Grams","offer_id":48139806736673,"sku":"Ge-1 Grams","price":35.0,"currency_code":"USD","in_stock":true},{"title":"5 Grams","offer_id":48139806769441,"sku":"Ge-5 Grams","price":62.5,"currency_code":"USD","in_stock":true},{"title":"100 Grams","offer_id":48139806802209,"sku":"Ge-100 Grams","price":588.0,"currency_code":"USD","in_stock":true},{"title":"1000 Grams","offer_id":48139806834977,"sku":"Ge-1000 Grams","price":3975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/7600\/6945\/files\/HTB1bSvTQmzqK1RjSZPxq6A4tVXae.webp?v=1708690664"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/7600\/6945\/collections\/Ge.jpg?v=1708658260","url":"https:\/\/www.gainsn-richmetals.com\/zh\/collections\/%e9%94%97.oembed","provider":"Changsha Rich Nonferrous Metals Co.,Ltd","version":"1.0","type":"link"}