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A kind of device and method for acetic acid ammonification synthesis acetonitrile
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A kind of method that serialization prepares epoxychloropropane
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A kind of preparation method for the SUZ-4 that hedgehog is spherical
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A method of the Crystallization Separation 2,3 dichloro nitro benzene from dichloronitrobenzene isomers
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A kind of device and method of preparing ethylene glycol by using dimethyl oxalate plus hydrogen
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A kind of copper-based catalysts of Hydrogenation of Dimethyl Oxalate and the preparation method and application thereof
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With the radial hole channel mesoporous silicon oxide copper-loading catalyst preparation method in center
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A kind of mesoporous monox nanometer ball carried copper Si catalyst and preparation method thereof
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A kind of high dispersive stable type copper-based catalysts and preparation method thereof
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A kind of hydrogenation of dimethyl oxalate to synthesizing ethylene glycol method for preparing catalyst
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The method that one kind being continuously synthesizing to 2,3-, bis- chloro-5-trifluoromethylpyridine
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A kind of preparation method of 2- (4- amyl benzoyl) benzoic acid
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A method of for removing reductive organic matter in vanadium silver molybdophosphate catalyst
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A kind of lamination shape crystal form SAPO-18 molecular sieve and synthetic method and application
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CN109100444A
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A kind of fixed fluidized bed evaluating apparatus of MTO and method
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A kind of full-automatic part collection device of column chromatography for separation and method
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A kind of synthesis and application of Cu-Silicate-1 catalyst
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A kind of multi-stage porous EUO structure molecular screen and its synthetic method
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A kind of multi-stage porous EU-1 molecular sieve and preparation method thereof
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