洗提水溶液 的英文怎麼說
中文拼音 [xǐdīshuǐróngyè]
洗提水溶液
英文
aqueous strip solution- 洗 : 洗動詞1 （用水等去掉物體上的臟東西） wash; bathe 2 [宗教] （洗禮） baptize 3 （洗雪） redress; ri...
- 提 : 提動詞（垂手拿著） carry （in one's hand with the arm down）
- 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
- 溶 : 動詞（溶化; 溶解） dissolve
- 液 : 名詞（液體） liquid; fluid; juice
- 水溶液 : [化學] aqueous solution水溶液電解 aqueous solution electrolysis; 水溶液電解槽 aqueous solution electrolytic cell
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Basing on the practical experience and processing principle, the optimization of producing process, in which the butyl alcohol is abstracted from the water phase by the azeotropic distillation of the partly and mutually dissolved, is studied in this paper by utilizing the properties of the azeotropic distillation of the partly and mutually dissolved system of butyl alcohol and water, from the some questions such as rearranging of the equipments, dissolving with sodium hydroxide, treating of the wasted water, separating water and so on
摘要結合實踐經驗和工藝原理，利用丁醇和水組成的部分互溶系統的共沸特性，對從青霉素類結晶母液中提純丁醇的生產工藝進行了分析研究，從設備布局、堿洗、廢液處理和分水滯后等方面進行了優化處理。At the same time an apparatus of zone melting is designed, the method of zone melting is used to purify the purified product of recrystalizing. after purification, the homogeneity and stability of the purified product of antioxidant d and bht are examined by high performance liquid chromatography ( hplc )
實驗研究結果：防老劑d重結晶提純工藝為：每次取10g工業品防老劑d ，經過堿洗后，去離子水洗滌至中性，溶於100ml乙醇中，同時用粉狀活性炭（ 1g次）脫色、過濾、母液靜置2h后，再放入冰箱結晶2h 。Secondly, put acetone in the abstracting liquor, put it aside for one hour and slowly centrifuge. thirdly the deposit is fully dissolved and heated for 15 minutes in 50 c water, and get crude enzyme solution through centrifuge
分離純化將蘆薈的葉子洗凈、擦乾，加入tris - hcl緩沖液進行組織搗碎提取sod ，高速離心；將提取液用丙酮使sod沉澱、靜止，低速離心；將沉澱用蒸餾水充分溶解， 50水浴中加熱15min ，離心除去部分雜蛋白，獲得粗酶液。
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