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   https://doi.org/10.1021/jacs.3c13117  

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2. Oxidative dehydrogenation of ethane over boron-containing chabazite

   https://doi.org/10.1016/j.apcata.2024.119740  

   Kuo, Mi Jen; Huang, Xinlei; Bai, Shi; Vlachos, Dionisios G; Lobo, Raul F (June 2024, Applied Catalysis A: General)

   We report that boron -containing zeolite chabazite (B-CHA) catalyzes the oxidative dehydrogenation of ethane (ODHE) with high selectivity (>70 %) and excellent stability in the temperature range of 500-600 degrees C. ODHE rates, in fact, increase over time on stream. Ethane consumption rate has an apparent activation energy of 126 kJ mol(-1), with Langmuirian dependence on the oxygen partial pressure and first-order dependence on the ethane partial pressure. Investigation of the catalyst before and after reaction by one-dimensional B-11 magic angle spinning (1D B-11 MAS) nuclear magnetic resonance (NMR), two-dimensional B-11 multiple quantum MAS (2D B-11 MQMAS) NMR spectroscopy, and Fourier transform infrared (FTIR) spectroscopy identifies the B-OH group in defect trigonal boron (B(OSi)(OH)(2)) as the species initiating the ODHE reaction. This result could open a pathway to develop suitable catalysts for industrial ethylene production with lower greenhouse gas emissions than current non -oxidative dehydrogenation routes. 

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3. Achieving high ethylene yield in non-oxidative ethane dehydrogenation

   https://doi.org/10.1016/j.apcata.2021.118309  

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4. Controlling H3+ Formation From Ethane Using Shaped Ultrafast Laser Pulses

   https://doi.org/10.3389/fphy.2021.691727  

   Townsend, Tiana; Schwartz, Charles J.; Jochim, Bethany; P., Kanaka Raju; Severt, T.; Iwamoto, Naoki; Napierala, J. L.; Feizollah, Peyman; Tegegn, S. N.; Solomon, A.; et al (June 2021, Frontiers in Physics)

   null (Ed.)

   An adaptive learning algorithm coupled with 3D momentum-based feedback is used to identify intense laser pulse shapes that control H 3 + formation from ethane. Specifically, we controlled the ratio of D 2 H + to D 3 + produced from the D 3 C-CH 3 isotopologue of ethane, which selects between trihydrogen cations formed from atoms on one or both sides of ethane. We are able to modify the D 2 H + : D 3 + ratio by a factor of up to three. In addition, two-dimensional scans of linear chirp and third-order dispersion are conducted for a few fourth-order dispersion values while the D 2 H + and D 3 + production rates are monitored. The optimized pulse is observed to influence the yield, kinetic energy release, and angular distribution of the D 2 H + ions while the D 3 + ion dynamics remain relatively stable. We subsequently conducted COLTRIMS experiments on C 2 D 6 to complement the velocity map imaging data obtained during the control experiments and measured the branching ratio of two-body double ionization. Two-body D 3 + + C 2 D 3 + is the dominant final channel containing D 3 + ions, although the three-body D + D 3 + + C 2 D 2 + final state is also observed. 

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5. Titanium Silicalite-1 Nanosheet-Supported Platinum for Non-oxidative Ethane Dehydrogenation

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