D101The type macroporous adsorption resin is a styrene type non-polar copolymer (crosslinking agent is divinylbenzene, pore forming agents are toluene and octanol), with a wide range of applications. It generally has strong adsorption capacity for organic compounds without polarity or weak polarity, especially for the separation and purification of saponins, and is also suitable for flavonoids and alkaloids. For example, ginsenosides, Sanqi saponins, Dioscorea saponins, Ginkgo flavonoids, etc.
D101 features: It has a large specific surface area and pore volume, which can provide more adsorption sites and facilitate molecular diffusion and adsorption. It is usually made of polymers with uniform particles and has good physical and chemical stability.
1. The milky white or light yellow color brings convenience to the processing operation, and the separation and purification of colored organic compounds are easy to observe.
2. Physically and chemically stable, insoluble in any acid, base, or organic solvent, facilitating the selection of adsorbents and desorbents.
3. Good selectivity for organic compounds, unaffected by the presence of inorganic salts.
4. Regeneration is easy, and regenerants can be selected from water, dilute alkali, dilute acid, or low boiling point organic solvents. For example: methanol, ethanol, acetone, etc.
5. Good mechanical strength and long normal service life.
Product Parameters:
serial number |
indicator name |
indicatorparameter |
1 |
polarity |
notpolarity |
2 |
water content |
65-75% |
3 |
particle size range |
(60-16 mesh) 0.3-1.25mm≥90% |
4 |
average pore size |
9-11 nm |
5 |
Confucian tolerance |
1.50-1.70ml/g |
6 |
porosity |
68-72% |
7 |
bulk density |
0.32-0.36g/ml |
8 |
skeletal density |
0.81-0.85g/ml |
9 |
Wet true density |
1.15-1.19g/ml |
10 |
Wet visual density |
0.65-0.70g/ml |
11 |
specific surface area |
550-600m²/g |
12 |
adsorption capacity |
≥45mg/g(Phenol)/Dry basis) |