碱液

jiǎn yè
  • lye
碱液碱液
  1. 这是因为碱液在制造过程中会导致化学灼伤,甚至会使人失明。

    That 's because lye brought chemical burns or even made people blind in the making process .

  2. 碱液套管加热器在双流法溶出中的应用与改进双波长HPLC法测定穿心莲片的溶出度

    Application and Modification of the Lye Sleeve Pipe Heater in Two-stream Digestion Process Determination of in Vitro Dissolution Rate of Chuanxinlian Tablets by HPLC with Dual-wavelength Detection

  3. 桑根酮C、D在碱液中的稳定性研究

    Study on the Stability of Sanggenon C and D in Base Solutions

  4. 碱液对室温吡啶溶液中C(60)荧光的猝灭作用。

    Quench of C_60 fluorescence peaks induced by Alkali .

  5. Ni(OH)2电极在碱液中的电化学行为

    The Electrochemical Behavior of Ni ( OH ) _2 Electrode in Alkaline Solution

  6. 不同pH碱液浸种对水稻种子发芽的影响

    Effect of Seed Soaking in Lye with Different pH on the Seed Germination of Rice

  7. 所以,在常压碱液条件下,银坩埚最适宜作ZnO的育晶器。

    Therefore , silver crucible is most suitable for growing the ZnO crystal .

  8. 浓碱液中H2O2稳定性的研究&MgSO4及某些螯合剂对H2O2的稳定作用

    Studies on Stability of H_2O_2 in Strong Caustic & Effect of MgSO_4 and Chelating Agents on Stability of H_2O_2

  9. 催化裂化柴油经碱液萃取,分离出其中的酚类化合物,用GC/MS分析酚类化合物的结构。

    Approximately 400 phenolic compounds were separated from FCC diesel oil and analysed by means of GC / MS.

  10. 采用圆盘塔研究了F(22)在碱液中的分解速率。

    The rate of F_ ( 22 ) ( Freon-22 ) decomposition in alkaline solution has been studied by means of discs column .

  11. 用O2+H2O混合气体簇射结合碱液化学吸收,对烟气中氮氧化物的脱除进行了研究。

    Removal of NOX from flue-gas by H2O + O2 radical injecting integrating with alkali solution scrubbing is carried out .

  12. 采用搅拌反应器研究了V2O5在热钾碱液中的催化机理。

    The mechanism of catalytic reaction between CO_2 and hot potash solution in the presence of V_2O_5 was studied in a stirred absorption cell .

  13. 结果结核分枝杆菌DNA固定方法对PCR扩增产物的检测结果具有较大的影响,碱液固定具有较好的敏感性和重复性。

    Results It was found that DNA fixation method had a great influence on detection of PCR products of M.tuberculosis . Alkali fixation had a good sensitivity and reproducibility .

  14. 纤维素和尿素在高温下反应生成纤维素氨基甲酸酯(CC),纤维素氨基甲酸酯可以直接溶解在稀碱液中得到纺丝溶液。

    Cellulose carbamate ( CC ) is an alkali-soluble cellulose derivate which is a reaction product of cellulose and urea .

  15. 对煤系高岭土的热力学性质进行了探讨,考察了活化温度,碱浸反应的碱液浓度、液固比、脱硅温度、pH值等对预脱硅效果的影响。

    The effect of the activation temperature of coal-bearing kaolin , alkali concentration 、 the ratio of liquid to solid 、 activity temperature 、 pH on the pre-desilication was discussed .

  16. 在此基础上提出了还原性碱液吸收NOX的传质反应过程模型,得到了吸收速率方程。

    The mechanism of mass transfer-chemical reaction in the absorption of NOX into the reducing agent solutions with sodium hydroxide was developed , and the absorption rate equations were gotten .

  17. 结果表明,复合有机胺类活性剂ST的加入可以在相对较长的时间内保持催化剂碱液的高催化活性,同时延长催化剂碱液的循环使用周期。

    The experimental results demonstrated that adding organic amine ST like complex could effectively improve the catalyst stability , keeping high activity and prolonging running cycle .

  18. 通过碱液处理对聚偏氟乙烯-六氟丙烯(PVDF-HFP)聚合物电解质进行改性,并利用IR、XRD、SEM等表征了改性后聚合物电解质的组成和结构。

    A chemistry method is proposed to prepare modified polymer electrolyte membranes of poly ( vinylidene fluoride-co-hexafluoropropylene )( PVDF-HFP ) by alkaline treatment .

  19. 碱炼中的关键问题是加入碱液(NaOH)的量以及温度的控制。

    The key problems in alkali neutralization are controlling the addition amount of lye ( NaOH ) and keeping appropriate reaction temperature .

  20. 以无机液体碱为催化剂存在碱液损耗大及产生大量高COD、高pH值废水,难于处理。

    The current problems for the inorganic liquid base process are that great loss of alkali and producing waste water with high COD and pH value which is hard to deal with .

  21. 对NaOH溶解开采深埋型天然碱时井内易结晶、碱液浓度低的原因进行了分析。

    The reason of easy-crystallized and low alkali content in the well by means of NaOH dissolving exploitage for embeded natural alkali has been analyzed .

  22. 分析了在不同NaOH溶液浓度、处理时间、碱液温度条件下,羊毛纤维与金属纤维的溶解度。

    The solubility of wool and metal fibers under various NaOH solution concentration , treatment time , and treatment temperature were investigated in this paper .

  23. 镜检观察当90%以上的芽孢脱落时处理菌体,经碱液裂解后比较等电点沉淀和高速离心方法提取Bt蛋白的收率和纯度。

    The thallus was initially treated with lysis when 90 % of spores left cells , and then was treated by isoelectric point deposition and high-speed centrifugation respectively .

  24. 非晶态Ni-S合金在碱液中析氢反应(HER)机理的研究

    The Mechanism of Hydrogen Evolution Reaction on Amorphous Ni-S Alloy Coating

  25. 高温碱液浓度与温度及应变速率对316L不锈钢应力腐蚀开裂的影响

    Influences of Concentration , Temperature and Strain Rate on Stress Corrosion Cracking of 316L Stainless Steel in Alkali Solution at High Temperature

  26. 在模型实验和数值模拟的基础上,研究了H2S的存在对碱液吸收CO2的影响。

    The influence of the existence of H 2S on the alkaline solution with CO 2 is studied on the basis of the model test and numerical simulation .

  27. 确定了制得高脱乙酰度和高粘度的最佳反应条件:反应时间为8h,反应温度为65℃,碱液的质量分数为47%。

    The optium conditions are : reaction time 8 hours , temperature 65 ℃ and concentration of NaOH 47 % .

  28. 碱液处理使钛表面生成了钛酸钠及氧化钛等物质,在SBF中浸泡时,会发生水解而使表面形成带负电的TiOH基团。

    Sodium titanate and titanium oxide were formed after titanium samples were treated by NaOH aqueous solution and would be hydrolyzed to form negatively charged Ti OH group in SBF .

  29. 研究结果如下:(1)改进的酸析沉淀法分级纯化工业木质素的过程中受酸的种类、碱液浓度、酸析温度、分级pH、离心转速多因素共同作用。

    The results are as follows : ( 1 ) Classification process of industrial lignin used the improved acid precipitation method were influenced by the acid type , alkali concentration , temperature , classification pH and rotation speed .

  30. 碱液(KOH溶液)浓度为5.5%时最有利于放线菌细胞破壁,破壁时间为30分钟。

    Lye ( KOH solution ) a concentration of 5.5 % is most beneficial actinomycetes cells , broken , broken time is 30 minutes .