Starch carbide/sepiolite composite material and preparation method thereof
The invention discloses a starch carbide/sepiolite composite material and a preparation method thereof. The preparation method comprises the following steps: dissolving a catalyst in water, adding starch and sepiolite, uniformly mixing, carrying out hydrothermal carbonization reaction, carbonizing t...
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| creator | ZHENG XIHAN MA XINDI LAN LIHONG XIE TAO LAN PING |
| description | The invention discloses a starch carbide/sepiolite composite material and a preparation method thereof. The preparation method comprises the following steps: dissolving a catalyst in water, adding starch and sepiolite, uniformly mixing, carrying out hydrothermal carbonization reaction, carbonizing the starch to form carbon microspheres, loading the carbon microspheres on the surface of the sepiolite, and carrying out vacuum freeze drying to obtain the starch carbide/sepiolite composite material. The composite material disclosed by the invention is large in specific surface area and good in adsorption effect on organic pollutants, and the adsorption capacity on methylene blue reaches 39.36 mg/g or above and is improved by 12.04% or above compared with the adsorption effect of a sepiolite raw material; the preparation method has the advantages of simplicity, mild reaction conditions, low raw material cost, facilitation of realization of the high added value of sepiolite, and good application prospect.
本发明公开一种淀粉 |
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本发明公开一种淀粉</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | Starch carbide/sepiolite composite material and preparation method thereof |
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