Catalyst design for maximizing C5+ yields during Fischer-Tropsch synthesis

Hodala, Janardhan L.; Moon, Dong Ju; Reddy, Kakarla Raghava; Reddy, Ch. Venkata; Kumar, T. Naveen; Ahamed, Mohd Imran; Raghu, Anjanapura V.

doi:10.1016/j.ijhydene.2019.12.021

Cited by 78 publications

(16 citation statements)

References 61 publications

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“…has attracted attention as the most promising method, due to its simple operation, low cost, high efficiency, and lack of secondary pollution [8][9][10]. In recent years, metal oxides, metal nitrides, and metal sulfides have been regarded as among the most popular materials in various applications such as energy storage, hydrogen production, and environmental purification, due to their excellent optical, electronic, photocatalytic, and biological properties [11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Fe₃O₄@SiO₂@TiO₂@PDA Nanocomposite for the Degradation of Organic Materials

Han¹,

Kim²,

Pak³

et al. 2021

Chem Eng & Technol

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In order to enhance the effectiveness of pollutant removal by photocatalysis under visible light, a multifunctional photocatalyst was prepared by grafting polydopamine (PDA) with the core-shell nanocomposite Fe 3 O 4 @SiO 2 @TiO 2 (FST). The structural, morphological, and magnetic responses of FST@PDA were characterized by X-ray diffraction pattern, Fourier transform infrared spectroscopy, transmission electron microscopy, etc. FST@PDA showed a high degradation rate of rhodamine B, reaching 98.7 % and 95.7 % after 150 min of ultraviolet and visible light radiation, respectively. In addition, the prepared FST@PDA had good safety and high recyclability due to the strong covalent bonds between FST and PDA.

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Section: Introductionmentioning

confidence: 99%

Fe₃O₄@SiO₂@TiO₂@PDA Nanocomposite for the Degradation of Organic Materials

Han¹,

Kim²,

Pak³

et al. 2021

Chem Eng & Technol

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“…Nanomaterials play an important role in today’ s production, 35 as a typical nanomaterial TiO 2 not only has excellent photocatalytic performance, 36 but also can be used as catalyst support materials. 37 In addition, TiO 2 also owns the dipole relaxation polarization and high dielectric constant 38–42 and usually as important filler. 43 However, the pristine TiO 2 nanoparticle tends to aggregate in polymer due to high surface energy, which will increase loss tangent directly.…”

Section: Introductionmentioning

confidence: 99%

PVDF promotes TiO2 dispersion to obtain composite films with high dielectric constant and low loss

Peng

Huang

et al. 2021

High Performance Polymers

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A series of three-phase composite films with different filler contents were prepared by in-situ polymerization. The composite films comprise polyimide (PI), poly (vinylidene fluoride) (PVDF), and titanium dioxide (TiO2). Compared with PI/TiO2 composite films, the PI/TiO2-PVDF composite films not only get a significant increase in dielectric constant, but also own better mechanical properties. Our results show that with the loading of 50wt% PVDF particles, the dielectric constant of PI/TiO2-PVDF composite films increased from 6.5 to 18.14 at 1 MHz and room temperature, while the tensile strength of PI/TiO2-PVDF composite films increased from 45 to 72 MPa. In addition, the films maintain a low loss tangent of about 0.02. PI/PVDF composite films were also prepared. It was found that dielectric constant of PI/PVDF composite was significantly lower than that of PI/TiO2-PVDF composite films when the loading of PVDF is 50wt%.

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“…The catalytic conversion of small organic molecules to valueadded products under ambient conditions is an attractive topic. 33,34 In particular, catalysts in water are important in the sustainable design of organic-compound-conversion reactions because of their reduced cost and reduced environmental impact compared with organic-solvent-based reactions. [35][36][37] 4-Nitrophenol (4-NP), which is widely used in medicaments, dyes, plastics, pesticides, and anticorrosive agents, has been identi-ed as one of the most dangerous and toxic pollutants.…”

Section: Introductionmentioning

confidence: 99%