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a11185594

铜虫 (初入文坛)

[求助] 求大神翻译一下这段话的意思,谢谢 已有1人参与

Na x MnO2 was prepared from high-temperature solid-state reaction (HTSSR) by mixing thoroughly NaOH and the as-prepared various morphologies of Mn in distilled water with  sodium-to-manga-nese molar ratio of 0.45, 0.50, 0.70 and 1.05, respectively. After rotary evapo-ration, the resulting powders were then heated to 600? C (500? C, 650 ? C and 800 ? C) in air at a rate of 2?C min /1 andheld at 600? C for 10h followed by cooling. The samples with different morphologies, temperatures and sodium-to-manga-nese molar ratio were obtained. Thesamples Na x MnO 2 with rods, cubics, ovals and spheres were referred as R-SMO, C-SMO, O-SMO and S-SMO, respectively.
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lijingying

金虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
a11185594: 金币+5, ★★★★★最佳答案, 非常感谢! 2014-12-05 17:05:07
Na x MnO2是在去离子水中由NaOH和先前制备的具有不同形貌的Mn经过高温固态反应 (HTSSR)制得的,反应中Na:Mn的摩尔比分别为0.45, 0.50, 0.70和1.05。经过旋蒸,得到产物的粉末,再在大气气氛中以2℃/min的速率加热到600℃(500℃,650℃和800℃) ,并在该温度下保持10h后冷却。得到不同形貌、不同温度以及不同Na:Mn摩尔比的产物。得到的Na x MnO 2形貌有棒状、立方形、椭球形和球形 ,分别记为R-SMO, C-SMO, O-SMO和S-SMO。
2楼2014-12-05 16:43:59
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hackett1125

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张姿势了

[ 发自小木虫客户端 ]
一人一活法
3楼2014-12-07 22:22:28
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沉沦不了情

木虫 (正式写手)

JIN CHONG

这个不难吧,楼主太懒了吧
机遇总是垂青于有准备的人。。。
4楼2014-12-09 13:18:04
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