Transient responses of product formation in nonthermal plasma-assisted D2O-CO2-rubber reaction

Transient responses of product formation in nonthermal plasma-assisted D2O-CO2-rubber reaction
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非热等离子体辅助 D2O-CO2-橡胶反应中产物形成的瞬态响应

DOI:
10.1016/j.catcom.2023.106707
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发表时间:
2023
影响因子:
3.7
通讯作者:
Peng, Zhenmeng
Peng, Zhenmeng
中科院分区:
化学3区
文献类型:
--
作者:
Chuang, Steven S.C.;Huhe, Fnu;Oduntan, Aderinsola;Peng, Zhenmeng

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室温下的非热等离子体辅助反应有望应用于聚合物废物的升级循环。瞬态研究表明,H2的响应先于D2,表明在D2 O-橡胶和D2 O-CO2-橡胶反应中,C单键H断裂早于D-OD键断裂。结果表明,Ni基催化剂对CH 4的反应优于C2 H6,表明Ni基催化剂对CH 4的生成具有良好的催化活性。CO2等离子体产生的氧气可以氧化橡胶中的部分CH 4和C2 H6。这项研究表明,瞬态动力学(响应)的方法,第一次,是有效的生产数据,阐明非热等离子体辅助催化的机制。
Nonthermal plasma-assisted reactions at ambient temperature hold promise for applications in upcycling of polymer wastes. Transient studies showed that the H2response led that of D2, indicating that Csingle bondH breaking occurred earlier than D-OD bond breaking in D2O-rubber and D2O-CO2-rubber reactions. The CH4response led that of C2H6, indicating that Ni-based catalyst is highly favorable for catalyzing the formation of CH4. CO2plasma produced oxygen which could oxidize part of CH4and C2H6from rubber. This study demonstrated that the transient kinetic (response) method, for the first time, is effective in producing data for elucidating mechanisms of nonthermal plasma-assisted catalysis.
DOI: 10.1016/j.catcom.2020.106274
发表时间: 2021-01-01
影响因子: 3.7
作者:
Yao, Libo;King, Jaelynne;Peng, Zhenmeng
通讯作者: Peng, Zhenmeng
DOI: 10.1038/s41467-022-28563-7
发表时间: 2022-02-16
影响因子: 16.6
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DOI: --
发表时间: 1998
期刊:
影响因子: --
作者:
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