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supported by the State Key Research and Development Project of China (2021YFA1501400).
Plastics,fibers and rubber are three mainstream synthetic materials that are essential to our daily lives and contribute significantly to the quality of our lives.The production of the monomers of these synthetic poly...
the National Natural Science Foundation of China(21376269);the Hunan Provincial Science and Technology Plan,China (2016TP1007);the independent exploration and innovation project for graduate students of Central South University(2020zzts403)
The liquid phase direct ammoximation of 5-isooctyl salicylaldehyde with ammonia and hydrogen peroxide was studied using titanium silicalite-1(TS-1)catalyst.The effect of reaction parameters on the yield of the product...
was supported by the National Basic Research Program of China(‘‘973’’Program,No.G2000048005);the National Natural Science Foundation of China(No.21276183)
Titanium silicalite (TS-1) without and with extra-framework titanium have been prepared and TiO2is also prepared under the same conditions. All the samples are characterized with XRD, FT-IR, and UV–Vis. The effects o...
financially supported by the National Basic Research Program of China(973 Program,2006CB202508);the China Petrochemical Corporation(SINOPEC Group 20673054)
For simulating the real deactivation of hollow titanium silicalite(HTS) zeolite in commercial ammoximation process, HTS was treated by 10% NH_3·H_2O solution at 120 ℃ in stirred autoclave. It is found that a part of...
Supported by the National Natural Science Foundation of China and Sinopec (20736009)
An innovative green process of producing ε-caprolactam was proposed by integrating ammoximation and Beckmann rearrangement effectively. As a first part of the new process, TS-1 molecular sieve-catalyzed synthesis of ...
An intrinsic kinetics of cyclohexanone ammoximation in the liquid phase over titanium silicate molecular sieves is investigated in an isothermal slurry reactor at different initial reactant concentrations, catalyst lo...