Preparation method of adsorbent for rapamycin separation
A technology of rapamycin and adsorbent, which is applied in the field of preparation of adsorbent for separation of rapamycin, can solve the problems of low separation efficiency, high energy consumption, waste water pollution, etc., and achieve strong selectivity and good compatibility , good separation effect
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Embodiment 1
[0023] Step 1. Preparation of water phase
[0024] In parts by weight, add 100 parts of pure water and 0.5 part of gelatin into the reactor, and stir evenly.
[0025] Step 2. Preparation of oil phase
[0026] Mix the oil phase components in the following proportions in a beaker and stir evenly;
[0027]
[0028] Step 3. Suspension Polymerization
[0029] Add the prepared oil phase solution to the reaction kettle equipped with the prepared water phase in step 1, react at 80°C for 14 hours, discharge the material after the reaction is completed, and extract the porogen after the reaction to obtain the product. No. for W-1
Embodiment 2
[0031] Step 1. Preparation of water phase
[0032] In parts by weight, add 100 parts of pure water and 1.5 parts of polyvinyl alcohol into the reactor, and stir evenly.
[0033] Step 2. Preparation of oil phase
[0034] Mix the oil phase components in the following proportions in a beaker and stir evenly;
[0035]
[0036]
[0037] Step 3. Suspension Polymerization
[0038] Add the prepared oil phase solution to the reaction kettle equipped with the prepared water phase in step 1, react at 60°C for 20 hours, discharge the material after the reaction is completed, and extract the porogen after the reaction to obtain the product. No. for W-2
Embodiment 3
[0040] Step 1. Preparation of water phase
[0041] In parts by weight, add 100 parts of pure water and 2 parts of hydroxymethylcellulose into the reactor, and stir evenly.
[0042] In parts by weight, 100 parts of methyl acrylate, 20-50 parts of triallyl isocyanurate (TAIC), 0.1-0.5 parts of 1,5-hexadiene, 0.1-0.5 parts of hexafluorobutadiene Mix, then add 0.5-3 parts of peroxide initiator, 10-40 parts of porogen, and stir evenly;
[0043] Step 2. Preparation of oil phase
[0044] Mix the oil phase components in the following proportions in a beaker and stir evenly;
[0045]
[0046] Step 3. Suspension Polymerization
[0047] Add the prepared oil phase solution to the reaction kettle equipped with the prepared water phase in step 1, react at 95°C for 10 hours, discharge the material after the reaction is completed, and extract the porogen after the reaction to obtain the product. No. for W-3
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