Renewable biomass-derived hollow carbon sphere for efficient transformation of lignin-derived phenols to high value chemicals DOI

Xialin Ji,

Mengqing Zhou, Yongzhi Xiong

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 212, P. 118316 - 118316

Published: March 2, 2024

Language: Английский

Progress and challenges of mesoporous catalysts in upgraded pyrolysis of biomass for biofuel production DOI
Mohd Faiz Muaz Ahmad Zamri, Saiful Hasmady Abu Hassan, Tiong Sieh Kiong

et al.

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 182, P. 106651 - 106651

Published: July 24, 2024

Language: Английский

Citations

7
Mass-Transfer Enhancement in the CO2 Oxidative Dehydrogenation of Propane over GaN Supported on Zeolite Nanosheets with a Short b-Axis and Hierarchical Pores DOI

Zhan‐Jun Zhu,

Zhen‐Hong He, Yue Tian

et al.

ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(13), P. 10376 - 10391

Published: June 25, 2024

The CO2 oxidative dehydrogenation of propane (CO2–ODHP) is a highly important reaction for not only producing large amounts propylene but also consuming the resource. GaN/zeolite catalysts deliver preferable activity in reaction. However, similar to Pt- and Cr-based catalysts, there are shortcomings such as poor stability coke accumulation, especially when operated at temperatures higher than 550 °C. Generally, carbon deposition one main reasons catalyst deactivation. limited mass transfer greatly aggravates deposited formation, since precursors could be removed time. In present work, we modified zeolites with short b-axis hierarchical pores, which offer shorter diffusion distance pore-rich structure enhance transfer. Thanks this enhancement, offers an initial conversion 68.0% yield 39.4% propylene, surpassing other reported data. Importantly, showed low loss rate amount carbon, was easily regenerated compared those without or pores. Density functional theory (DFT) calculations situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) confirmed that involves coupling direct reduction via reverse water–gas shift reaction, participates work sheds light on designing efficient CO2–ODHP transfer-boosted strategy and, importantly, expected provide inspiration constructing zeolite

Language: Английский

Citations

4
Selective tandem transformation of furfural to cyclopentanone over CoNi alloy coupled with flower like Nb2O5 DOI

Shuangxin Dou,

Xueting Yu,

Mengyu Gu

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129264 - 129264

Published: Aug. 23, 2024

Language: Английский

Citations

4
Environmentally-friendly preparation of natural hollow carbon spheres derived from a biomass puffball for in situ upgrading of lignin-derived vanillin DOI
Changzhou Chen,

Xialin Ji,

Yongzhi Xiong

et al.

Green Chemistry, Journal Year: 2023, Volume and Issue: 26(3), P. 1488 - 1500

Published: Dec. 13, 2023

Biomass appears to be a potential candidate for the preparation of porous carbon materials with wide applications catalytic fields due its low price, green sustainability and natural hierarchical structure.

Language: Английский

Citations

10
Nanocages encapsulated Ni-W alloy nanoreactor for valorization of lignin derivatives DOI

Liguo Ma,

Xueting Yu,

Mengyu Gu

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113985 - 113985

Published: Aug. 28, 2024

Language: Английский

Citations

4
Construction of hierarchical Ga-promoted MFI zeolite supported Ni catalyst for lignin derivatives hydrodeoxygenation DOI

Qian Meng,

Xin Yin,

Cong Liu

et al.

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 573, P. 114848 - 114848

Published: Jan. 16, 2025

Language: Английский

Citations

0
Selenium-doping metal phosphides as bifunctional catalyst carrier for durable lithium-sulfur batteries DOI
Wenxue Wang,

L. Bai,

Na Li

et al.

Chinese Chemical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 110938 - 110938

Published: Feb. 1, 2025

Language: Английский

Citations

0
Insights into the catalytic synthesis of 2,5-hexanedione from the novel biomass-derived platform compound 5-chloromethylfurfural using Ni Mo@HZSM-5 catalyst DOI
Shibo Yang,

Wenbo Liao,

Hui‐Min Qin

et al.

Journal of Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 116000 - 116000

Published: Feb. 1, 2025

Language: Английский

Citations

0
Tailoring hierarchical GaMFI zeolite anchored Ni catalyst by indium for lignin derivatives hydrodeoxygenation DOI
Qian Meng, Xin Yin, Zheng Peng

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116159 - 116159

Published: March 1, 2025

Language: Английский

Citations

0
Efficient Hydrogenolysis of Lignin into Aromatic Monomers over N-Doped Carbon Supported Co and Dual-Phase MoxC Nanoparticles DOI Open Access
Lei Chen, Chao Cao, Kai Chang

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(4), P. 297 - 297

Published: March 21, 2025

The key to selectively cleaving C–O bonds in lignin produce high-value aromatic chemicals lies the development of efficient and stable catalysts. In this study, a heterostructured catalyst with N-doped carbon-supported Co dual-phase MoxC nanoparticles was prepared via situ pyrolysis Co–Mo–N precursor. α-MoC/β-Mo2C heterostructure is adjusted by varying Co:Mo ratio affect structure electronic properties catalyst. heterostructures bring about enhanced electron transfer from Mo, which promotes hydrogen dissociation over sites, significantly improving catalyst’s hydrogenolysis activity stability. optimal Co1MoxC@NC exhibits excellent activity; under reaction conditions (260 °C, 1 MPa H2, 3 h), yield monomers reaches 28.5%. Such prominent performance not only benefits numerous hetero-interfaces that offer abundant active sites for dissociation, but also should be ascribed strong synergistic effect between Mo.

Language: Английский

Citations

0