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Article
Synthesis of mesoporous titanium silicalite-1 with high stability in cyclohexanone ammoximation
Mesoporous titanium silicalite-1(TS-1)was hydrothermally synthesized with the addition of triethanolamine( TEA)in the conventional process, and used in the cyclohexanone ammoximation in a continuous slurry rea...
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Article
Effects of the amount of tetrapropyl ammonium hydroxide in synthesis on TS-1 properties and catalytic performance in epoxidation of propylene
Titanium silicalite-1(TS-1)was synthesized by a hydrothermal synthesis method with different amounts of tetrapropyl ammonium hydroxide(TPAOH)as template. The as-prepared TS-1 was characterized by scanning elec...
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Article
Effect of NaOH Treatment on Catalytic Performance of ZSM-5 in Cyclohexene Hydration
ZSM-5 zeolite prepared by a hydrothermal method with the addition of seeds was treated with different concentrations of NaOH. The obtained samples were characterized by XRD, N2 adsorption, NH3-TPD, FT-IR, SEM, an...
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Article
Effect of TS-1 Treatment by Mixed Alkaline on Propylene Epoxidation
Titanium silicate-1 (TS-1) was treated with a mixed alkaline of tetrapropyl ammonium hydroxide (TPAOH) and NaOH. It was characterized by XRD, nitrogen physical adsorption, SEM, FT-IR, UV–Vis and ICP-OES, and s...
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Chapter and Conference Paper
Research on the Top-Level Design of Provincial Smart Service Areas Based on the Enterprise Architecture Approach
To comply with the development trend of service areas from single intelligence to provincial platform construction, this paper uses the enterprise architecture method to sort out the top-level design ideas of ...
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Chapter and Conference Paper
Research on Investment Benefits Valuation Methods for Information Construction of Integrated Passenger Transportation Hubs
It is very important to give full play to the powerful accelerator and multiplier of informatization through the construction of smart transport hubs to improve the integration level of regional transportation...
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Chapter and Conference Paper
Research on the Architecture of National Highway Toll Clearing and Settlement System Under the Background of “VAT Reform”
In accordance with the policies of the State Administration of Taxation regarding the “VAT Reform” for toll highways, this paper employs enterprise architecture analysis methods to systematically outline the a...
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Chapter and Conference Paper
Design and Research of Traffic-Tourism Integration Service System Based on Scenario Theory
Adapting to the trend of integration between the transportation and tourism industries, this study reviews the current status and existing issues of traffic-tourism integration in China. Based on scenario theo...
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Article
Straight skeleton filling methods for thin-walled parts
Wire and arc additive manufacturing (WAAM) has emerged as a promising technique for manufacturing parts with slender features and thin-walled structures. Nevertheless, the utilization of conventional contour-p...
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Article
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