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- Elution The removal of an adsorbed substance in a CHROMATOGRAPHY column or ion-exchange column using a solvent (eluent), giving a solution called the eluate. 洗脫:是用溶劑(洗脫液)將色譜柱或離子交換柱中的被吸附物質洗脫出來並排出洗出液的過程。
- Nonfat dry milk is an inexpensive proteinaceous eluent. 脫脂奶粉是廉價的蛋白質洗脫劑。
- The profit of the product is affected by eluate ending point. 純流分的控制點與產品的經濟性相關;
- Eluent consumption has great influences to production cost. 洗脫劑的消耗對控制產品的成本有重大的意義;
- Conclusion 95% alcohol may be applicable as the eluent of triptolide. 結論95%25乙醇可作為雷公藤內酯醇的洗脫劑。
- Then the concentration of the HNO3 in methanol as an eluent was optimized. 然後,作為洗脫劑的HNO3在甲醇中的濃度做了最優化。
- The eluate was analysed either by packedcolumn or capillary column GC equipped with a ECD detector. 採用乙醚作洗脫劑,分別用填充柱和毛細管柱氣相色譜-電子捕獲檢測器檢測。
- The NJ SA4 colum was used as anion separation column with 1.5 mmol/L NaHCO 3 as eluate. 採用NJ-SA4陰離子分析柱 ;淋洗液為 1.;5mmol/LNaHCO3;流速 1
- The components in the eluate were determined by Gas Chromatography.The results were satifactory. 通過氣相色譜測定洗脫液中防腐劑的含量,結果令人滿足。
- Objective To study the influence of eluent of different polarity on triptolide content. 目的研究不同極性洗脫液對雷公藤內酯醇含量的影響。
- In this paper,oligosaccharides in soybean flour were determined by HPLC on an ODS column,us ing pure water as eluent. 本文用ODS柱,以純水為洗脫液,高效液相色譜法(HPLC)測定了大豆粉中的低聚糖。
- Therefore, this solution was chosen as an eluent for the metal ions from sulfur adsorbent. 因此,這種溶液被選擇作為從硫吸收劑上得到金屬離子的洗脫劑。
- ABSTRACT Studies the flocculation technology of extract and eluate of big bore adsorption resin in the isolation of stevioside. 作者研究了甜菊甙分離過程中的提取液和大孔徑吸附樹脂解吸液的絮凝工藝。
- Open the exit to make the eluent flow out till the bed surface meets the liquid surface, shut off the exit. 3.;加樣品:打開螺旋夾使柱面上的洗脫液流出,直至床面與液面剛好平齊為止,關閉下端出口。
- The crude products were purified by neutral alumina column Chromatography with dichloromethane containing pyridine as eluent. 用中性氧化鋁柱層析法對粗產物進行分離提純,用含一定量吡啶的二氯甲烷溶液作為洗脫劑。
- METHODS: The indirubin was chromatographed on an aluminium oxide column and chloroform-ethyl acetate as eluting agent,eluate was recrystalized by methanol-acetone. 方法:採用氧化鋁柱色譜法分離靛玉紅,氯仿-醋酸乙酯作為洗脫劑,洗脫液用甲醇-丙酮重結晶。
- The conditions of IAC were optimized,pH7.2 phosphate buffer was used as equilibrium and absorbent medium,80% methanol was used as eluent. L-1pH7.;2磷酸鹽緩衝液作吸附與平衡介質;80%25(體積分數)甲醇水作洗脫劑。 結果表明;在實驗條件下;IAC柱對氯磺隆的動態柱容量達2
- Ion exchange membrane for the separation for ion exchanging eluate is posed in accordance with the problem of electroplating wastewater treatment in this paper. 本文針對電鍍行業廢水處理中存在的問題,提出了將離子交換膜應用於離子交換洗脫液的分離處理。
- Perchlorate was separated with high capacity and hydroxide selective column using KOH eluent generating on-line from EGC. 建立了一種測定痕量高氯酸鹽的離子色譜-質譜聯用方法。
- In the multi-cycle operations with HCl as the eluent, the lithium adsorption amount was decreased with increasing the number of cycle. 在循環操作中,以鹽酸作洗提劑時,發現鋰之吸附量會隨次數增加而降低,且伴隨錳離子溶出量亦增大。