Solid state catalytic tritiation of deuterated polybutadiene through isotopic exchange and tritium addition

Du, Jing; Tan, Xinxin; Wang, Liping; Cheng, Qin; Chen, Xiaoqiong; Wu, Zhigang; Guo, Bin; Luo, Wenhua

doi:10.1016/j.fusengdes.2021.112518

Fusion Engineering and Design

2021

DOI: 10.1016/j.fusengdes.2021.112518

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Solid state catalytic tritiation of deuterated polybutadiene through isotopic exchange and tritium addition

Jing Du

Xinxin Tan

Liping Wang

et al.

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2024

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Cited by 3 publications

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Fabrication and characterization of deuteration‐rich polymer microsphere for high‐yield neutron source

Liu,

Chen,

Liu

et al. 2024

Polymer Engineering & Sci

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A new type of deuterated polymer microspheres with a much higher deuterium/carbon (D/C) atom ratio was designed and fabricated to produce high‐yield thermonuclear neutrons. Supramolecular deuterated polycyclooctene (D‐PCOE) with ~1.7 D/C atom ratio was synthesized, which well meets the requirements including higher D/C atom ratio, good solubility for processability, and excellent mechanical properties. Monodispersed D‐PCOE microspheres including shells and beads are fabricated by a microfluidic technique. The properties of the D‐PCOE materials and corresponding microspheres are analyzed and compared with those of the deuterated polystyrene microspheres (~1 D/C atom ratio), which have been widely used in laser‐driven spherically convergent plasma fusion experiments. This work expands the category of deuterated polymeric materials and provides a new type of deuterated polymer microspheres in the forthcoming high‐yield neutron experiments.Highlights Supramolecular D‐PCOE with ~1.7 D/C atom ratio was successfully synthesized. Monodispersed D‐PCOE microspheres were successfully fabricated. The quality of D‐PCOE microspheres is also investigated.

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Fabrication and characterization of deuteration‐rich polymer microsphere for high‐yield neutron source

Liu,

Chen,

Liu

et al. 2024

Polymer Engineering & Sci

View full text Add to dashboard Cite

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Preparation of a deuterated-tritiated polymer via solid state catalytic tritiation of deuterated polycyclooctene

Tan

Wang

et al. 2023

Fusion Engineering and Design

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A convenient strategy to prepare supramolecular deuterated polymers

Tan

Liu

et al. 2022

Polymer

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Solid state catalytic tritiation of deuterated polybutadiene through isotopic exchange and tritium addition

Cited by 3 publications

References 17 publications

Fabrication and characterization of deuteration‐rich polymer microsphere for high‐yield neutron source

Fabrication and characterization of deuteration‐rich polymer microsphere for high‐yield neutron source

Preparation of a deuterated-tritiated polymer via solid state catalytic tritiation of deuterated polycyclooctene

A convenient strategy to prepare supramolecular deuterated polymers

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