1) ployamide absorption column
聚酰胺吸附柱
2) polyamide adsorbent
聚酰胺吸附剂
1.
The sampling efficiency of polyamide to thiodicarb, the eluting efficiency of chloroform and the stability of thiodicarb on polyamide adsorbent were studied.
采用300-450μm的聚酰胺吸附剂管采集空气中的硫双威,经氯仿萃取后用火焰光度检测的气相色谱法直接测定其含量,进行了吸附剂选择、解吸时间和效率、采样稳定性等实验研究,并用该法对菜田喷施现场和生产车间进行了空气检测,收到了满意效果。
3) Polyamide adsorption
聚酰胺树脂吸附
4) polyamide/silica adsorbent
聚酰胺/硅胶吸附剂
5) Polyamide column chromatography
聚酰胺柱层析
1.
The effect of sample loading,eluting velocity,as well as acetone concentration of on adsorption and desorption of proanthocyanidins in Polyamide column chromatography were studied.
以聚酰胺柱层析方法研究了上样流速、洗脱流速、丙酮浓度对聚酰胺吸附和洗脱原花青素的影响,并以HPLC-MS联检技术初步研究了20%和40%丙酮洗脱片段中的成分构成。
2.
Method: The isolation and purification of CA were achieved by polyamide column chromatography and the main isolation factors were optimized.
方法:绿原酸经乙醇热回流提取后,采用聚酰胺柱层析法进行分离除杂,对主要工艺参数进行了优化。
6) polyamide column chromatography
聚酰胺柱色谱
1.
Isolation and purification of cichoric acid from extracts of Echinacea purpurea by polyamide column chromatography;
目的采用聚酰胺柱色谱分离纯化紫锥菊提取物中菊苣酸。
补充资料：聚酰胺纤维(见聚酰胺)
聚酰胺纤维(见聚酰胺)
polyamide fibre
聚酞胺纤维po一yamide fibre见聚统胺。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条