Biorefinery-assisted ultra-high hydrogen evolution via metal-free black phosphorus sensitized carbon nitride photocatalysis

Liu, Zhendong; Liu, Kanging; Sun, Run‐Cang; Ma, Jiliang

doi:10.1016/j.cej.2022.137128

Cited by 33 publications

(11 citation statements)

References 57 publications

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“…However, most studies for the synchronous production of chemicals and H 2 from the biomass aqueous solution were reported, in which H 2 generated from water splitting and biomass served as a sacrificial agent. [7][8][9][10][11] However, for the CO, when no additional carbon source was added, CO could be generated via the selective oxidation of biomass only. For example, Wang et al reported that CO could be generated from glycerol via Cu/TiO 2 under the irradiation of LED light (365 nm), giving 0.06 mmol g −1 h −1 of CO evolution.…”

Section: Introductionmentioning

confidence: 99%

Photo-splitting xylose and xylan to xylonic acid and carbon monoxide

et al. 2022

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Section: Introductionmentioning

confidence: 99%

Photo-splitting xylose and xylan to xylonic acid and carbon monoxide

et al. 2022

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“…Thus, the recent “explosion” of new materials, with optical, magnetic, mechanical, and electronic properties that can be controlled using principles of molecular chemistry, are very intriguing and so are the future prospects of novel findings in the pursuit. The emerging inorganic materials that play important roles in the fields of renewable energy, supercapacitor, photocatalysis, hydrogen evolution reaction, and water splitting reaction are undeniably important. In that respect, a question can be raised about the properties of molecules when they turn from being single molecules in a solution to nanoscale particles and then bulk as they precipitate out.…”

Section: Introductionmentioning

confidence: 99%

Dimension-Dependent Magnetic Behavior of Manganese-Cysteine Inorganic Complex Nanoparticles

Hajra

Chattopadhyay

2023

Langmuir

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A cysteine-based complex of Mn 2+ led to the formation of nanoparticles in aqueous medium under ambient conditions. The formation and evolution of the nanoparticles in the medium were followed by ultraviolet-visible light (UV−vis) spectroscopy, circular dichroism, and electron spin resonance spectroscopy that also revealed a first-order process. The magnetic properties of the nanoparticles isolated as solid powders exhibited strong crystallite and particle size dependence. At low crystallite size, as well as particle size, the complex nanoparticles showed superparamagnetic behavior similar to other magnetic inorganic nanoparticles. The magnetic nanoparticles were found to undergo a superparamagnetic to ferromagnetic transition, and then to paramagnetic transition with a gradual increase in either their crystallite size or particle size. The discovery of dimension-dependent magnetic property of inorganic complex nanoparticles may usher in a superior option for tuning the magnetic behavior of nanocrystals, depending on the component ligands and metal ions.

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“…With the help of prominent semiconductor photocatalysts, it is possible to directly convert biomass-derived sugars to LA under visible light irradiation. 13,14 According to the merits of clean, efficient, and mild reaction conditions in photocatalytic processes, these processes will be a promising strategy for the production of LA. During these processes, the electrons (e − ) in the valence band (VB) of photocatalysts are excited to the conduction band (CB) of a high energy level after being irradiated by visible light, leaving holes (h + ) with oxidative properties in the VB.…”

Section: Introductionmentioning

confidence: 99%