RETRACTED: Recent Development of Renewable Diesel Production Using Bimetallic Catalysts

Chia, Shir Reen; Nomanbhay, Saifuddin; Ong, Mei Yin; Chew, Kit Wayne; Khoo, Kuan Shiong; Karimi-Maleh, Hassan; Show, Pau Loke

doi:10.3389/fenrg.2021.769485

Cited by 7 publications

(3 citation statements)

References 62 publications

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“…This not only reduces the amount of precious metals and the catalyst cost, but also the catalytic activity is greater than that of either single metal catalyst due to the bimetallic synergy. [154] For example, Kim et al [148] studied the depolymerization of soda lignin with bimetallic catalysts under supercritical ethanol conditions. When RuNi catalyst is used, the yield of carbon is the lowest, and the yield of lignin oil is higher that Ru or Ni catalyst.…”

Section: Noble Based Bimetallic Catalystmentioning

confidence: 99%

Advances in Heterogeneous Catalysts for Lignin Hydrogenolysis

Shen,

Shi,

Liu

et al. 2023

Advanced Science

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Lignin is the main component of lignocellulose and the largest source of aromatic substances on the earth. Biofuel and bio‐chemicals derived from lignin can reduce the use of petroleum products. Current advances in lignin catalysis conversion have facilitated many of progress, but understanding the principles of catalyst design is critical to moving the field forward. In this review, the factors affecting the catalysts (including the type of active metal, metal particle size, acidity, pore size, the nature of the oxide supports, and the synergistic effect of the metals) are systematically reviewed based on the three most commonly used supports (carbon, oxides, and zeolites) in lignin hydrogenolysis. The catalytic performance (selectivity and yield of products) is evaluated, and the emerging catalytic mechanisms are introduced to better understand the catalyst design guidelines. Finally, based on the progress of existing studies, future directions for catalyst design in the field of lignin depolymerization are proposed.

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Section: Noble Based Bimetallic Catalystmentioning

confidence: 99%

Advances in Heterogeneous Catalysts for Lignin Hydrogenolysis

Shen,

Shi,

Liu

et al. 2023

Advanced Science

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“…The other type of metal oxides, silicon oxide, also known as silica (SiO 2 ), is utilized as catalyst support due to the uniform distribution of pores and pore sizes as well as its good chemical and thermal stability [73]. These features are important as catalyst support is utilized to improve the catalytic activity of reactions [74]. The arrangement of crystalline and noncrystalline silica varies and is shown in Figure 5, where the crystalline silica is in ordered arrangement and the noncrystalline silica (referred as silica glass) is in the disordered arrangement.…”

Section: Metal Oxidesmentioning

confidence: 99%

Indigenous Materials as Catalyst Supports for Renewable Diesel Production in Malaysia

Chia

Nomanbhay²,

Chew³

et al. 2022

Energies

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High energy demand from the market due to the rapid increment of the human population worldwide has urged society to explore alternatives to replace non-renewable energy. Renewable diesel produced from biomass could be the next potential energy source for its high stability, long-term storage, and comparable performance with diesel fuels. In producing renewable diesel, the application of catalyst is essential, and the catalyst support is synthesized with the catalyst to enhance the reaction rate and catalytic properties. In this review, the type of catalyst support will be reviewed along with a brief introduction to biodiesel and renewable diesel production, especially focusing on zeolites as the catalyst support. The enhancement of catalyst support will be critically discussed to improve the catalytic performance of support in renewable diesel production and important aspects such as the stability and recyclability of the supported catalyst are included. The application of the supported catalyst in increasing the selectivity and yield of renewable diesel is significant, in which the catalytic properties depend on the interaction between catalyst and catalyst support. The supported catalyst as a favorable substance to assist in enhancing renewable diesel yield could lead to a sustainable and greener future for the biofuel industry in Malaysia.

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“…The amount of energy required to run a particular electrical utility can be calculated. The energy is required to meet energy demand in different sectors like domestic, transportation, agricultural and industry [6,7]. Because of the climate change we need renewable energy to do something about this climate change issues, and we know very clearly about the energy crisis and then people thought about some kind of alternative solution [8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Mapping and Scientometric Measures on Research Publications of Energy Storage and Conversion

et al. 2022

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The present work investigated mapping and scientometric techniques adopt on the publications towards analysis the research trend in energy storage and conversion. The research was conducted based on Web of Science data for the 1993-2021 periods. The study found out that India's research effort in the energy storage and conversion field was significantly less than world production for all years in the study period from 1993 to 2021. Although the research performance of the contribution of scientists rose to peak levels with over a thousand publications between 2014 and 2021, were the highest-rated collaborative authors with 10 (45.45%) of the publications of the Alagappa University. The main types of sources were published as articles with 23,394 (88.7%) publications. Research articles engaged the first position, Wang Y tops the list with 322 (1.22%) publications, followed by Zhang Y, Wang J, Li Y, Liu J, Zhang L, Liu Y, and Wang L had the 2nd to 8th position for them, of which more than 200 publications testify. It was found that the largest number of published papers in chemistry was 4,444 with 12,103 (45.89%) of the publications, Chinese Peoples were with 12,145 (46.05%) devoted about half of the research publications shared in energy storage and conversion applications.

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RETRACTED: Recent Development of Renewable Diesel Production Using Bimetallic Catalysts

Cited by 7 publications

References 62 publications

Advances in Heterogeneous Catalysts for Lignin Hydrogenolysis

Advances in Heterogeneous Catalysts for Lignin Hydrogenolysis

Indigenous Materials as Catalyst Supports for Renewable Diesel Production in Malaysia

Mapping and Scientometric Measures on Research Publications of Energy Storage and Conversion

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