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猎人王小金金虫 (初入文坛)
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[求助]
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研究结果表明，常压下，晶须的最佳合成条件为反应温度100，反应时间5h，H2SO4用量1，Ca(OH)2用量2，料浆浓度3，制备的晶须长度在100μm，直径在3 μm，收率为58 %，母液反复循环后，制备产品的形貌和晶型与初次配料时无明显差异。 [ 发自手机版 https://muchong.com/3g ] |
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【答案】应助回帖
| The results of the study show that under atmospheric pressure, the optimum synthesis conditions of whisker are reaction temperature is 100℃, reaction time is 5h, amount of H2SO4 is 1, amount of Ca (OH) 2 is 2, and slurry concentration is 3. The length of the prepared whisker is 100 μm, diameter is 3 μm and yield is 58%. After repeatedly mother liquor circulation, the morphology and crystal form of prepared products have no obvious difference compared with using primary ingredients. |
2楼2015-07-14 09:12:13
武汉一心一译 
捐助贵宾 (著名写手)
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【答案】应助回帖
商家已经主动声明此回帖可能含有宣传内容| The research results show that under normal atmospheric pressure, the optimal synthesis condition for crystal whisker includes: reaction temperature for 100 degree, reaction time for 5h , dosage of H2SO4 is 1，dosage of Ca(OH)2 is 2, concentration of solution is 3, the length of the resulted whisker should be 100μm, diameter should be 3 μm, with reaction yield of 58 %. After repeated cycling of mother liquor, the morphology and crystal structure of of products should remain roughly unchanged compared to that when initial solution was prepared. |
3楼2015-07-14 09:38:42