A kind of carrier bio-based and preparation method thereof
A bio-based and carrier technology, applied in the bio-based field, can solve the problems of small specific surface area, poor dispersibility of bio-based composite materials, and inability to provide large specific surface area for microorganisms, and achieve good dispersibility, excellent flexibility, and increased contact.
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Embodiment 1
[0021] 1. A carrier bio-based, as attached figure 1 As shown, including a central rope 1, a plurality of porous filaments 2, and biochar arranged on the porous filaments 1, and pollutant-degrading bacteria attached to the porous filaments, the plurality of porous filaments The filaments are fixed on the central rope in a three-dimensional uniform arrangement and radial state;
[0022] The porous filaments are made by drawing bio-based composite materials, and the bio-based composite materials include the following raw materials in parts by weight: 70 parts of polyurethane and polyamide block copolymer, 5 parts of cellulose, dodecane 5 parts of sodium phenyl sulfonate, 10 parts of manganese dioxide, and 10 parts of phosphite antioxidant.
[0023] 2. The preparation method of the carrier bio-based, specifically comprising the following steps:
[0024] Step 1. Put polyurethane and polyamide block copolymer, cellulose, sodium dodecylbenzenesulfonate, manganese dioxide, and phosp...
Embodiment 2
[0029] 1. A carrier bio-based, as attached figure 1 As shown, including a central rope, a plurality of porous filaments, and biochar arranged on the porous filaments, and pollutant-degrading bacteria attached to the porous filaments, the plurality of porous filaments are in the form of Stereo uniform arrangement of radiation state is fixed on the central rope;
[0030] The porous filaments are made by drawing bio-based composite materials, and the bio-based composite materials include the following raw materials in parts by weight: 80 parts of polyurethane and polyamide block copolymer, 7 parts of cellulose, dodecane 3 parts of sodium phenyl sulfonate, 5 parts of manganese dioxide, and 5 parts of phosphite antioxidant.
[0031] 2. The preparation method of the carrier bio-based, specifically comprising the following steps:
[0032] Step 1. Put polyurethane and polyamide block copolymer, cellulose, sodium dodecylbenzenesulfonate, manganese dioxide, and phosphite antioxidant i...
Embodiment 3
[0037] 1. A carrier bio-based, as attached figure 1 As shown, including a central rope, a plurality of porous filaments, and biochar arranged on the porous filaments, and pollutant-degrading bacteria attached to the porous filaments, the plurality of porous filaments are in the form of Stereo uniform arrangement of radiation state is fixed on the central rope;
[0038] The porous filaments are made of a bio-based composite material through a drawing process, and the bio-based composite material includes the following raw materials in parts by weight: 75 parts of polyurethane and polyamide block copolymer, 10 parts of cellulose, dodecane 2 parts of sodium phenyl sulfonate, 7 parts of manganese dioxide, and 6 parts of phosphite antioxidant.
[0039] 2. The preparation method of the carrier bio-based, specifically comprising the following steps:
[0040] Step 1. Put polyurethane and polyamide block copolymer, cellulose, sodium dodecylbenzenesulfonate, manganese dioxide, and pho...
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Abstract
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