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Article

10 Citations

3,477 Views

19 Pages

Effective Interactions of Ag Nanoparticles on the Surface of SBA-15 in Performing Deep Desulfurization of Real Diesel Fuel

Clenildo de Longe,
Rafael Viana Sales,
Anne Beatriz Figueira Câmara,
Heloise Oliveira Medeiros de Araújo Moura,
Enrique Rodríguez-Castellón,
Sibele Berenice Castellã Pergher,
Leila Maria Aguilera Campos,
Maritza Montoya Urbina and
Luciene Santos de Carvalho

Catalysts2020, 10(5), 593;https://doi.org/10.3390/catal10050593

25 May 2020

SBA-15 materials as-synthesized and impregnated with Ag nanoparticles were applied to perform adsorptive desulfurization of real diesel fuel. High-angle annular dark-field scanning transmission electron microscopy and field-emission scanning electron...

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Article

21 Citations

4,097 Views

22 Pages

Assessment of Ag Nanoparticles Interaction over Low-Cost Mesoporous Silica in Deep Desulfurization of Diesel

Rafael V. Sales,
Heloise O. M. A. Moura,
Anne B. F. Câmara,
Enrique Rodríguez-Castellón,
José A. B. Silva,
Sibele B. C. Pergher,
Leila M. A. Campos,
Maritza M. Urbina,
Tatiana C. Bicudo and
Luciene S. de Carvalho

Catalysts2019, 9(8), 651;https://doi.org/10.3390/catal9080651

30 July 2019

Chemical interactions between metal particles (Ag or Ni) dispersed in a low-cost MCM-41M produced from beach sand amorphous silica and sulfur compounds were evaluated in the deep adsorptive desulfurization process of real diesel fuel. N2 adsorption-d...

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Article

8 Citations

1,713 Views

14 Pages

SBA-15 Type Mesoporous Silica Modified with Vanadium as a Catalyst for Oxidative and Extractive Oxidative Desulfurization Processes

Ardian Nurwita,
Katarzyna Stawicka and
Maciej Trejda

Materials2024, 17(16), 4041;https://doi.org/10.3390/ma17164041

14 August 2024

One of the current challenges is the reduction of sulfur emitted into the atmosphere, usually in the form of sulfur oxides generated by fossil fuel combustion. To achieve this goal, the sulfur content should be reduced in fuel. In this context, vanad...

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Article

10 Citations

4,130 Views

18 Pages

Simultaneous Catalysis of Sulfite Oxidation and Uptake of Heavy Metals by Bifunctional Activated Carbon Fiber in Magnesia Desulfurization

Yuguo Wang,
Tieyue Qi,
Mengxuan Hu,
Yu Yang,
Lei Xing and
Lidong Wang

Catalysts2020, 10(2), 244;https://doi.org/10.3390/catal10020244

18 February 2020

Sulfite and heavy metals are crucial pollutants in the slurry produced by flue gas desulfurization. In this study, a novel cobalt-based activated carbon fiber (Co-ACFs) catalyst-adsorbent was synthesized using an impregnation method; this bifunctiona...

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Article

54 Citations

9,621 Views

20 Pages

Calcium Sulfate Hemihydrate Whiskers Obtained from Flue Gas Desulfurization Gypsum and Used for the Adsorption Removal of Lead

Xiaoshu Wang,
Lei Wang,
Yan Wang,
Ruiqi Tan,
Xing Ke,
Xian Zhou,
Junjun Geng,
Haobo Hou and
Min Zhou

Crystals2017, 7(9), 270;https://doi.org/10.3390/cryst7090270

4 September 2017

Abstract: As a recycled material, flue gas desulfurization gypsum has been used to prepare calcium sulfate hemihydrate whisker (CSHW) through hydrothermal synthesis for several decades. However, the subsequent utilization of this resultant material h...

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Article

6 Citations

2,418 Views

16 Pages

Metal Modified NaY Zeolite as Sorbent for the Ultra-Deep Removal of Thiophene in Simulated Coke Oven Gas

Fanjing Wei,
Xiaoqin Guo,
Weiren Bao,
Liping Chang and
Junjie Liao

Energies2022, 15(7), 2620;https://doi.org/10.3390/en15072620

3 April 2022

The ultra-deep removal of thiophene is essential for the conversion of coke oven gas to methane and metal modified Y zeolite has excellent thiophene adsorption capacity. The effects of temperature on chemisorption between metal modified Y zeolite and...

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