Self-assembled honeycomb activated carbon-nanoparticle module and preparation method thereof

[0038] A preparation method of self-assembled honeycomb activated carbon-nanoparticle module, specifically comprising the following steps:

[0039] 1. prepare mixed solution a, make it comprise the NaCl solution of the cationic polyelectrolyte polyallylamine hydrochloride of 10g / L, 0.01mol / L;

[0040] 2. Prepare the mixed solution b so that it contains 5% nano-titanium dioxide (particle size is 5nm) and 0.05% curing agent polyvinyl alcohol, and ultrasonically vibrate evenly;

[0041] 3. The mixed solution a is loaded on the surface of the honeycomb activated carbon by impregnation, the soaking time is 5min, and the mass ratio of the mixed solution a to the honeycomb activated carbon is 1:2;

[0042] 4. The mixed solution b is loaded on the surface of the honeycomb activated carbon obtained in step 3 by spraying method, and the spraying time is 5min, and the mass ratio of the mixed solution b and the honeycomb activated carbon obtained in step 3 is 1:1.5;

[0043] 5. Put the h...

[0051] A preparation method of self-assembled honeycomb activated carbon-nanoparticle module, specifically comprising the following steps:

[0052] 1. prepare mixed solution a, make it comprise the NaCl solution of the cationic polyelectrolyte polyvinylamine of 10g / L, 0.01mol / L;

[0053] 2. prepare mixed solution b, make it contain the nano tourmaline negative ion (particle size is 400-500nm) and 0.05% curing agent polyethylene oxide that mass fraction is 5%, and ultrasonic vibration is uniform;

[0054] 3. The mixed solution a is loaded on the surface of the honeycomb activated carbon by impregnation, the soaking time is 5min, and the mass ratio of the mixed solution a to the honeycomb activated carbon is 1:2;

[0055] 4. The mixed solution b is loaded on the surface of the honeycomb activated carbon obtained in step 3 by spraying method, and the spraying time is 6min, and the mass ratio of the mixed solution b and the honeycomb activated carbon obtained in step 3 is 1:1.5; ...

[0060] A preparation method of self-assembled honeycomb activated carbon-nanoparticle module, specifically comprising the following steps:

[0061] 1. Prepare the mixed solution a so that it contains 10g / L cationic polyelectrolyte (a mixed solution composed of polyallylamine hydrochloride and polyvinylamine in a volume ratio of 3:1), 0.01mol / L NaCl solution;

[0062] 2. prepare mixed solution b, make it comprise the nano particle that mass fraction is 5% (the mass ratio of nano-titanium dioxide and tourmaline anion is 2:1, nano-titanium dioxide particle diameter is 5nm, nano-tourmaline anion particle diameter is 400-500nm ) and 0.05% curing agent polyethylene oxide, and ultrasonic vibration uniform;

[0063] 3. The mixed solution a is loaded on the surface of the honeycomb activated carbon by impregnation, the immersion time is 6min, and the mass ratio of the mixed solution a to the honeycomb activated carbon is 1:2;

[0064] 4. The mixed solution b is loaded on the surface o...