Synergistic dual-regulating the electronic structure of NiMo selenides composite for highly efficient hydrogen evolution reaction

Li, Rong; Xie, Song; Zeng, Yujie; Zhao, Qiangqiang; Mao, Minqin; Liu, Zhitian; Chu, Paul K.; Peng, Xiang

doi:10.1016/j.fuel.2023.130203

Cited by 17 publications

(2 citation statements)

References 64 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Hydrogen is a clean fuel and promises to take the place of fossil fuels to promote the sustainable development of energy. − In addition, hydrogen is also applicable in the chemical engineering industry and metal smelting. The large-scale application of hydrogen is beneficial to carbon neutrality.…”

Section: Resultsmentioning

confidence: 99%

Waste Iron Oxidation Reaction-Assisted Electrochemical Flocculation for Rhodamine B Extraction from Wastewater: A Hands-On Experiment for Undergraduates

Peng,

Xu,

Zeng

et al. 2023

J. Chem. Educ.

Self Cite

View full text Add to dashboard Cite

Removing the pollutants from various wastewater is crucial to the environment, ecology, and humans. However, the pollutants are generally removed by chemical decomposition, which not only consumes a lot of energy but also produces carbon emissions. Electrochemical flocculation is effective to extract pollutant molecules and heavy ions from wastewater. To solidify the theoretical knowledge of electrochemical flocculation including electrochemistry and environmental science with industrial application, we propose a hands-on experimental design of extracting Rhodamine B (RhB) from wastewater via the waste iron oxidation reaction-assisted electrochemical flocculation for undergraduates. The laboratory can be conducted in a general lab with basic facilities and nontoxic chemicals. The experimental design combines the traditional chemical and electrochemical theory with highly efficient chemical processes for the extraction of RhB from wastewater, concurrently producing hydrogen. Therefore, an energy and environmental protection coupled system has been developed to enable students to appreciate the significance of energy and the environment in achieving global carbon neutrality.

show abstract

Section: Resultsmentioning

confidence: 99%

Waste Iron Oxidation Reaction-Assisted Electrochemical Flocculation for Rhodamine B Extraction from Wastewater: A Hands-On Experiment for Undergraduates

Peng,

Xu,

Zeng

et al. 2023

J. Chem. Educ.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Mo-based materials, including carbides, sulfides, selenides, and nitrides, are commonly used in HER [26][27][28] . However, their activity is typically lower than that of Ptgroup metals due to the strong adsorption of hydrogen.…”

Section: A B Cmentioning

confidence: 99%

Non-precious Electrocatalysts for the Hydrogen Evolution Reaction

Xie,

Dong,

Peng

et al. 2024

Innov Discov

View full text Add to dashboard Cite

The development of non-precious metal-based catalysts for the hydrogen evolution reaction (HER) is a promising research area with the potential to advance water electrolysis and enable the widespread use of hydrogen as a clean energy source. While noble metals like Pt and Pd exhibit excellent HER activity, their limited availability and high cost present significant challenges. Non-precious transition metals such as Fe, Co, and Ni have emerged as alternative catalyst materials due to their natural abundance. However, these metals often encounter obstacles related to their hydrogen adsorption behavior. This commentary highlights the various strategies employed to optimize the electronic structures of non-precious metal-based catalysts to enhance the HER performance. The outlook of non-precious metal-based catalysts is bright, with ongoing and future research activities mainly focusing on improving their properties, integrating these catalysts into commercial water electrolysis systems, and improving the scalability for large-scale hydrogen production. The development of high-performance non-precious metal-based catalysts for HER is crucial to future sustainable and efficient hydrogen production in the transition from fossil fuels to clean energy.

show abstract

Tailoring the Mo-N/Mo-O configuration in MoO2/Mo2N heterostructure for ampere-level current density hydrogen production

Feng,

Li,

Dong

et al. 2024

Applied Catalysis B: Environmental

View full text Add to dashboard Cite

Synergistic dual-regulating the electronic structure of NiMo selenides composite for highly efficient hydrogen evolution reaction

Cited by 17 publications

References 64 publications

Waste Iron Oxidation Reaction-Assisted Electrochemical Flocculation for Rhodamine B Extraction from Wastewater: A Hands-On Experiment for Undergraduates

Waste Iron Oxidation Reaction-Assisted Electrochemical Flocculation for Rhodamine B Extraction from Wastewater: A Hands-On Experiment for Undergraduates

Non-precious Electrocatalysts for the Hydrogen Evolution Reaction

Tailoring the Mo-N/Mo-O configuration in MoO2/Mo2N heterostructure for ampere-level current density hydrogen production

Contact Info

Product

Resources

About