Effect of copper on highly effective Fe-Mn based catalysts during production of light olefins via Fischer-Tropsch process with low CO2 emission

W Gong, RP Ye, J Ding, T Wang, X Shi… - Applied Catalysis B …, 2020 - Elsevier
The effect of Cu on Fe-Mn based catalysts system in production of light olefins via Fischer-
Tropsch process was investigated. Catalysts with different Cu loadings were synthesized …

[HTML][HTML] Production of ultra-dense hydrogen H (0): a novel nuclear fuel

L Holmlid, A Kotarba, P Stelmachowski - international journal of hydrogen …, 2021 - Elsevier
Condensation of hydrogen Rydberg atoms (highly electronically excited) into the lowest
energy state of condensed hydrogen ie the ultra-dense hydrogen phase, H (0), has gained …

Correlation between synthesis pH, structure and Cu/MgO/Al2O3 heterogeneous catalyst activity and selectivity in CO2 hydrogenation to methanol

VDBC Dasireddy, SŠ Neja, L Blaž - Journal of CO2 Utilization, 2018 - Elsevier
Abstract Cu/MgO/Al 2 O 3 catalysts were synthesized by a co-precipitation preparation
method, varying pH, while their catalytic performance was evaluated in a continuous-flow …

Effects of Cu/Fe ratio on structure and performance of attapulgite supported CuFeCo-based catalyst for mixed alcohols synthesis from syngas

H Guo, H Zhang, F Peng, H Yang, L Xiong… - Applied Catalysis A …, 2015 - Elsevier
Abstract The effects of Cu/Fe ratio on structure of attapulgite (ATP) supported CuFeCo-
based catalysts were detected by N 2 physical adsorption/desorption, XRD, H 2-TPR, FE …

Performance of copper-aluminum catalysts impregnated with potassium in NO and N2O reduction by CO

SMS Gomes, S da Silva Montani, LA Palacio… - Catalysis Today, 2025 - Elsevier
Three-way automotive catalysts (TWC) are based on noble metals and have two significant
limitations: high cost and tendency to form, at low temperatures, nitrous oxide (N 2 O), which …

Li-decorated Fe-Mn nanocatalyst for high-temperature Fischer–Tropsch synthesis of light olefins

X Wu, W Qian, H Ma, H Zhang, D Liu, Q Sun, W Ying - Fuel, 2019 - Elsevier
Abstract Fe-Mn-Li nanocomposite particles were prepared using the combined urea
hydrolysis and incipient wetness impregnation method. No surfactant or capping agents …

Research Progress on the Effects of Support and Support Modification on the FTO Reaction Performance of Fe-Based Catalysts

Y Wen, C Zhou, L Yu, Q Zhang, W He, Q Liu - Molecules, 2023 - mdpi.com
In recent years, the non-petroleum production of light olefins has been the research focus of
Fischer–Tropsch olefin synthesis (FTO). Iron-based catalysts have attracted much attention …

Impact of potassium promoter on Cu–Fe based mixed alcohols synthesis catalyst

M Ding, J Tu, M Qiu, T Wang, L Ma, Y Li - Applied Energy, 2015 - Elsevier
Impacts of K promoter on microstructures of a precipitated Cu–Fe based catalyst were
studied by N 2-physisorption (BET), X-ray photoelectron spectroscopy (XPS), X-ray …

Sodium promoter on iron-based catalyst for direct catalytic synthesis of light alkenes from syngas

JB Li, HF Ma, HT Zhang, QW Sun, WY Ying… - Fuel processing …, 2014 - Elsevier
Direct catalytic conversion of syngas to light alkenes was carried out on sodium promoted
FeMn catalysts by co-precipitation–calcination–impregnation method. N 2-physisorption …

合成气直接法制取低碳烯烃铁基催化体系研究进展

马光远, 徐艳飞, 王捷, 王琼, 郑荣贵, 定明月 - 化工进展, 2018 - hgjz.cip.com.cn
合成气直接法制取低碳烯烃因具有原料易得, 流程简单和能源效率高等优势,
成为了目前合成气应用领域一个新的热门研究方向. 直接法转化方式主要有经由费托合成反应 …