Co3O4-based catalytic material with different coordination environments as well as preparation method and application of Co3O4-based catalytic material
The invention discloses a Co3O4-based catalytic material in different coordination environments and a preparation method and application thereof.The preparation method comprises the steps that cobalt salt is dissolved in a mixture of deionized water and ethyl alcohol, ammonia water is added to obtai...
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Format | Patent |
Language | Chinese English |
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09.04.2024
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Abstract | The invention discloses a Co3O4-based catalytic material in different coordination environments and a preparation method and application thereof.The preparation method comprises the steps that cobalt salt is dissolved in a mixture of deionized water and ethyl alcohol, ammonia water is added to obtain a transparent solution, then the transparent solution is subjected to a hydrothermal reaction for 3-7 hours at the temperature of 140-170 DEG C, and washing, drying and roasting are conducted to obtain the Co3O4-based catalytic material in different coordination environments. The Co3O4 catalyst with different coordination environments is effectively synthesized by adjusting the adding amount of ammonia water in a precursor in the preparation process. The low-temperature catalytic efficiency of the Co3O4-based catalytic material is greatly improved, the Co3O4-based catalytic material has good propane degradation performance, the synthesis regulation method is simple, the cost is low, and the Co3O4-based catalytic |
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AbstractList | The invention discloses a Co3O4-based catalytic material in different coordination environments and a preparation method and application thereof.The preparation method comprises the steps that cobalt salt is dissolved in a mixture of deionized water and ethyl alcohol, ammonia water is added to obtain a transparent solution, then the transparent solution is subjected to a hydrothermal reaction for 3-7 hours at the temperature of 140-170 DEG C, and washing, drying and roasting are conducted to obtain the Co3O4-based catalytic material in different coordination environments. The Co3O4 catalyst with different coordination environments is effectively synthesized by adjusting the adding amount of ammonia water in a precursor in the preparation process. The low-temperature catalytic efficiency of the Co3O4-based catalytic material is greatly improved, the Co3O4-based catalytic material has good propane degradation performance, the synthesis regulation method is simple, the cost is low, and the Co3O4-based catalytic |
Author | AI CHUNLI WAN JIALEI HE CHI JIANG ZEYU DANG FAN |
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DocumentTitleAlternate | 一种不同配位环境的Co3O4基催化材料及制备方法和应用 |
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Snippet | The invention discloses a Co3O4-based catalytic material in different coordination environments and a preparation method and application thereof.The... |
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SubjectTerms | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F INORGANIC CHEMISTRY MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR RELEVANT APPARATUS TRANSPORTING |
Title | Co3O4-based catalytic material with different coordination environments as well as preparation method and application of Co3O4-based catalytic material |
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