大孔

dà kǒng
  • macropore;megalopore
大孔大孔
大孔[dà kǒng]
  1. 方法:应用大孔高分子吸附树脂精制五倍子鞣酸;采用HPLC及LC/MS图谱研究五倍子鞣酸精制品的质量。

    Method : To prepare tannin from Galla Chinensis with macropore high molecular absorption resin and analyze the quality of the purified tannin by HPLC method and LC / MC spectra .

  2. 以AB-8型大孔吸附树脂对葛根素溶液的吸附行为为研究对象,对葛根素的吸附平衡和吸附动力学进行了研究。

    Adsorption equilibrium and kinetics for Puerarin are studied for macropore resin AB-8 used as an adsorbent .

  3. 大孔吸附树脂X&5对维生素B(12)的吸附

    Adsorption of vitamin b_ ( 12 ) by macroporous adsorbent X-5

  4. 大孔吸附树脂对维生素C脱色研究

    Study on Decoloration of Vitamin C by Macroporous Adsorptive Resins

  5. 微多相聚氨酯大孔树脂吸附细胞色素c的研究

    Adsorption of Cytochrome C by Multi phase Macroporous Polyurethane Resin

  6. H大孔吸附树脂的磺化反应

    The sulfonation reaction on the H-type macroreticular adsorbent

  7. 大孔树脂吸附浓缩GA3的研究

    Adsorbing and Concentrating GA_3 in Water by Macroporous Adsorption Resin

  8. 采用大孔树脂柱分离沉淀法分离绿原酸,用HPLC法测定含量。

    Separating chlorogenic acid with macroporous resin column , and assaying the content with HPLC .

  9. 大孔吸附树脂纯化SOD

    Purification of SOD by macroporous resin

  10. 结果利用明胶的溶胀行为与水化过程中体系pH值变化的相关性,可制备具有大孔和微孔结构的骨水泥。

    Results The a microstructure with maero / micropores was obtained by adjust the swelling behaviour of gelatin according to the change of pH.

  11. TiO2大孔薄膜的光散射性能

    Light scattering properties of TiO_2 film solidified with large holes

  12. 报道用亲水型高分子包敷大孔硅胶基质的羧甲基型(CM)高效弱阳离子交换色谱分离蛋白质的工作。

    Carboxymethyl weak cation exchanger based on macroporous silica gel coated with hydrophilic polymer was synthesized for the separation of proteins .

  13. 溶胶凝胶法制备三维规则排列大孔TiO2材料

    Synthesis of 3D Ordered Macroporous ( 3DOM ) Titanium Dioxide by Sol-Gel Method

  14. 胶体模板法制备有序大孔TiO2材料

    Synthesis of Ordered Macroporous Titania Using Colloid as Template

  15. 以大孔SiO2材料为载体制备新型炭复合材料。

    New carbon materials were prepared by using the large sized macroporous SiO2 as support .

  16. 结论HA中性大孔树脂血浆吸附治疗肝性脑病、脑水肿、全身性炎性反应综合征等方面具有较好的应用价值,且具有安全性高的特点。

    Conclusions : Plasma adsorption technique with HA microporous resin can be applied safely as therapeutic management for HE , brain oedema and SIRS .

  17. 对经AB-8大孔树脂纯化后的柚皮黄酮进行高效液相色谱(HPLC)分析发现,柚皮黄酮主要为黄酮甙类。

    High performance liquid chromatography ( HPLC ) analysis result show that the obtained flavonoids is mainly flavone glycoside .

  18. 经此入路可显露从枕骨大孔前缘至C3椎体的范围;

    The range from anterior rim of foramen magnum to C 3 could be exposed by this approach .

  19. 方法黄芩经微波提取后,分别用酸沉法、超滤法、大孔树脂法三种方法进行分离纯化,并用HPLC对黄芩苷进行定量测定。

    Methods The baicalin , extracted by microwave , purified with acid , ultrafilter and macroporous resin respectively , and the purity of baicalin were quantitatively determined with HPLC .

  20. 本文利用ICP化学光谱法对自合成的聚乙烯乙二胺大孔螯合树脂富集分离微量金、铂、钯、铱进行了研究。

    ICP chemical spectrometry of enriching and separating trace Au , Pt , Pd and Ir by using Poly ( vinyl-ethylenediamine ) was established .

  21. 在经过AB-8大孔树脂处理后,纯度得到进一步提高。

    The purity got to be higher after being treated by AB 8 macroporous resin .

  22. AB-8大孔树脂纯化欧洲鳞毛蕨总黄酮的研究

    Study on Purification of Total Flavonoids from Dryopteris Filix-Mas Schott by AB-8 Macroporous Adsorption Resin

  23. 通过电感耦合等离子直读光谱仪(ICP)分析离子含量的变化,考察了大孔阴阳离子交换树脂的净化效果。

    The purifying effect of macroporous ion exchange resin was determined by inductively coupled plasma quantometer ( ICP ), and the purifying degree is 98.5 % .

  24. 结论D-101型大孔树脂适合分离纯化水溶性的橄榄苦苷。

    CONCLUSION Macroporous resin D-101 fits in purification of water-soluble oleuropein .

  25. 目的研究以GC法检测AB-8大孔吸附树脂残留物的可行性,并考察CA膜截留残留物的效果。

    OBJECTIVE To investigate into the feasibility of the detection of residue of AB 8 macroscopic absorption resin and the entrapment residue of acetylcellulose membrane with gas chromatography .

  26. NKA大孔吸附树脂分离栀子黄

    Technical Study on the Purification of Gardenia Yellow Pigment with NKA Macroporous Adsorption Resin

  27. 用吡啶衍生物和AmberliteXAD-4大孔树脂分离富集矿石中微量金

    Enrichment of Gold With Pyridine Derivatives and Amberlite XAD-4 Resin

  28. 大孔聚丙烯酰胺树脂的Hofmann降解反应(Ⅱ)

    Hofmann Degradation of Macroporous Polyacrylamide Resin (ⅱ)

  29. 实验证明MMA_DVB大孔吸附树脂对2,4_二氯苯酚的动态吸附量达191.54mg/g,明显高于其他3种酚,具有良好的选择性。

    The dynamic adsorption quantity for 2,4-dichlorophenol is 191.54 mg / g , which is obviously larger than those of the other three kinds of phenols .

  30. HBC和PC浆体的孔结构分布相似,但前者最可几孔径尺寸相对较大,大孔数量多。

    The pore structures of HBC and PC pastes are similar , but the former has a larger most probable pore radius and the amount of large pores is high .