5results about How to "Raw materials are simple" patented technology

The invention relates to the technical field of food processing, in particular to dried orange peel and Chinese yam soft rice and a preparation technology thereof. In order to improve the health preserving effect of the soft steamed bun, the raw materials and the preparation process of the soft steamed bun are improved, dried tangerine or orange peel and Chinese yam components are added into the raw materials, and during dough preparation, Chinese yam paste is used for replacing part of flour, so that part of Chinese yam flavor can be added to the dough by adding the Chinese yam paste into the dough, and the health preserving effect of the soft steamed bun is improved. Moreover, the bread paste can play a role in partially blanching the bread paste, improve the taste of the bread paste and improve the water-holding and moisture-preserving capability of the paste; in order to avoid reduction of dough toughness, part of vital gluten is also added, so that the dough toughness is improved, and the defect of insufficient bread baking expansion caused by reduction of gluten supporting force due to addition of the Chinese yam paste is overcome; on the basis of the traditional soft European bun stuffing, the pericarpium citri reticulatae powder is added into the soft European bun stuffing, so that the greasy phenomenon caused by excessive sweetness and oil of the traditional stuffing can be effectively improved by adding the pericarpium citri reticulatae powder, and the aftertaste of the soft European bun in the mouth is improved.

This invention provides a method and system for producing cyclohexyl hydrogen peroxide by cyclohexane oxidation. The method includes the following steps: reacting cyclohexane with an oxygen-containing gas containing CO2 to obtain a material containing cyclohexyl hydrogen peroxide. The method of this invention improves the yield and selectivity of cyclohexyl hydrogen peroxide by reacting the feed cyclohexane with an oxygen-containing gas containing CO2, reduces production costs, requires less equipment investment, and has a simple operation process. It can be used in the continuous industrial production of cyclohexane to cyclohexyl hydrogen peroxide via air oxidation.

This invention relates to the field of radioactive wastewater treatment technology, and in particular to a method for preparing a single-atom catalytic material, its product, and its application. The single-atom catalytic material of this invention uses Pt... 4+ Replace the Zn metal center of ZIF-8 2+ The single-atom catalytic material of this invention can rapidly and effectively remove uranium (VI) under photoexcitation. This single-atom catalytic material features a fast photocatalytic rate, and the raw materials required for its preparation are inexpensive and readily available, with a simple preparation process and high synthesis efficiency. In simulated experiments with high-concentration uranium (VI), the photocatalytic removal of uranium exhibits excellent results, demonstrating excellent practical applicability.

This invention relates to the field of dust removal filter media technology, specifically to a fiber composite needle-punched filter media and its preparation method. To enhance the high-temperature performance of the needle-punched filter media, this invention adds modified carbon fiber material to polyethylene terephthalate (PET). This invention further enhances the compatibility and bonding strength between the carbon nanofibers and PET by oxidizing the surface and then carboxylating it, introducing fluorine elements onto the carbon fiber surface, and further preparing a PET-like structure. This significantly increases the compatibility and bonding strength between the carbon nanofibers and PET. Simultaneously, the fluorine introduced in this process significantly improves the stability of polyester fibers at high temperatures and enhances their resistance to chemical corrosion such as acids and alkalis, thereby improving the service life of the filter media in high-temperature flue gas.

The invention belongs to the technical field of functional materials, and discloses a cobalt-based MOF crystal material and a preparation method and application thereof. The molecular formula of the cobalt-based MOF crystal material is [Co (H3TPPE) x (H3TTPE) y (HCOO)], wherein the value of x and the value of y meet the condition that x + y = 1; the H3TPPE is partially deprotonated 1, 1, 2, 2-tetra (4-(1H-pyrazol-4-yl) phenyl) ethylene, and the H3TPPE is partially deprotonated 1, 1, 2, 2-tetra (4-(1H The H3TTPE is partially deprotonated 1, 1, 2, 2-tetra (4-(1H-tetrazole-4-yl) phenyl) ethylene, and the structural formula of the H3TTPE is shown in the description. According to the cobalt-based MOF crystal material, through the synergistic effect of the two nitrogen heterocyclic ligands, while a large number of strong adsorption sites are introduced, the problem of pore channel blockage possibly caused by too dense functional sites is avoided, high porosity and a good gas diffusion channel are successfully kept, the material shows excellent adsorption capacity to gas (CO2) at normal temperature and normal pressure, and the cobalt-based MOF crystal material has good application prospects. The specific application potential is realized in the field of carbon capture.