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A kind of preparation method of N- methyl -4- piperidones
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A kind of synthetic method of intermediate 3- fluoro-4-nitrophenols
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A kind of preparation method of important intermediate 2,4 difluorobenzene formic acid
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A kind of production method of the ultra-toughness pitch of supported palladium/furfuryl alcohol composite foam C catalyst
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A kind of production method of graphene-based composite catalyst of carried heteropoly acid ionic liquid and the application in limonene derivatives
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A kind of production method of zirconium oxide microcapsules using supported acidic ionic liquid as the limonene of catalyst
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A kind of hydroxyapatite catalyst for loading carbon/gold composite porous microspheres and its preparation process and application
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A kind of production method of the pyridine coordination polymer for the titanium dioxide being modified containing metallic nano crystal
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A kind of preparation method of the compound hole catalyst of graphene/MOFs crystal
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A kind of preparation method based on the integrally formed enzyme catalyst of 3 D-printing
