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[求助]
求助句子翻譯--較簡單
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After 0.5 h stirring of solution A, solution B was added dropwise to solution A under vigorous stirring. 1.After aging for 30 min-------這個是什么意思?陳化? 2.the precipitates was collected at the bottom,washed with ethanol and deionized water in sequence,gathered by centrifugation, and then dried in air at 70 ◦C for 10 h. 這個順序是怎么樣的?不是應該先離心分離再洗滌嗎? |
金蟲 (小有名氣)
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After 0.5 h stirring of solution A, solution B was added dropwise to solution A under vigorous stirring. 1.After aging for 30 min-------這個是什么意思?陳化? 2.the precipitates was collected at the bottom,washed with ethanol and deionized water in sequence,gathered by centrifugation, and then dried in air at 70 ◦C for 10 h. 這個順序是怎么樣的?不是應該先離心分離再洗滌嗎? 1. 陳化無誤 2. 先在底部收集沉淀物、再依次用乙醇和去離子水洗滌沉淀,離心收集沉淀去掉洗滌液,70℃烘干10h |
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