Synthesis of Na+ trapped bentonite/zeolite-P composite as a novel catalyst for effective production of biodiesel from palm oil; Effect of ultrasonic irradiation and mechanism

Abukhadra, Mostafa R.; Ibrahim, Sherouk M.; Yakout, Sobhy M.; Abdeltawab, Ahmed A.

doi:10.1016/j.enconman.2019.06.027

Cited by 73 publications

(30 citation statements)

References 80 publications

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“…At temperatures under 120 °C the mixture of Na–P zeolite and quartz consisted the synthesis products. According to Abukhadra et al [8] it is possible to synthesize the composite based on bentonite and zeolite-P by using bentonite as aluminosilicate material. The conventional hydrothermal treatment was used at 150 °C temperature for 4 h durations.…”

Section: Introductionmentioning

confidence: 99%

Conversion of silica by-product into zeolites by thermo-sonochemical treatment

Vaičiukynienė

Jakevicius

Kantautas

et al. 2021

Ultrasonics Sonochemistry

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Section: Introductionmentioning

confidence: 99%

Conversion of silica by-product into zeolites by thermo-sonochemical treatment

Vaičiukynienė

Jakevicius

Kantautas

et al. 2021

Ultrasonics Sonochemistry

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“…(Go et al, 2007;Centi et al, 2012). Commercially available synthetic zeolites are ZSM-5, X, Y, and beta zeolites that are mainly used for biodiesel production (Abukhadra et al, 2019). Summary of different zeolites based nanocatalysts involved in biodiesel production are reported in the Table 6.…”

Section: Zeolite Based Nanocatalystmentioning

confidence: 99%

“…Estimation of acid value and saponification value of feedstock are also significant as they correspondingly determine the yield and purity of biodiesel. Abukhadra et al (2019) have significantly discussed the transesterification reaction under normal stirring and ultrasonic stirring. Interestingly, it shows that the given physico-chemical properties were affected, also the FAME composition differs verily and maximum production of 98.8% was achieved within a time period of 120 min (Abukhadra et al, 2019).…”

Section: Physico-chemical Studies Of Biodiesel Productionmentioning

confidence: 99%

“…Abukhadra et al (2019) have significantly discussed the transesterification reaction under normal stirring and ultrasonic stirring. Interestingly, it shows that the given physico-chemical properties were affected, also the FAME composition differs verily and maximum production of 98.8% was achieved within a time period of 120 min (Abukhadra et al, 2019). Trans-esterification reaction involving different nanocatalysts will ultimately produce varieties of FAME compositions.…”

Section: Physico-chemical Studies Of Biodiesel Productionmentioning

confidence: 99%

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Fabrication and Optimization of Nanocatalyst for Biodiesel Production: An Overview

et al. 2020

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Necessity and exploitation of fossil fuel products are implacable in serving the needs of humanity despite being a finite and limited resource. To meet the thrust of energy, biofuels derived from varieties of renewable resources are imperative in fulfilling the demand of renewable fuels on a large scale without creating environmental concerns. Biofuels are inevitably the result of the carbon fixation process which stores chemical energy, ultimately reducing the total amount of carbon dioxide. Different kinds of biofuels like bioethanol, biomethanol, biogas, and biodiesel are derived depending on varieties of feedstock materials. Among these, production of biodiesel augments the progression of clean and renewable fuel. In this review, we have discussed the production of biodiesel derived from various feedstock and using several processes like pyrolysis, direct blending, micro-emulsion, and trans-esterification, with critical discussion focussing on increasing biodiesel production using nanocatalysts. Biodiesel production mainly proceeds through homogenous and heterogeneous catalysis via trans-esterification method. The review further discusses the significance of nanocatalyst in heterogeneous catalysis based trans-esterification for large scale biodiesel production. With the advent of nanotechnology, designing and modification of nanocatalyst gives rise to attractive properties such as increased surface area, high thermal stability, and enhanced catalytic activity. The role of nanocatalysts have been extensively studied and investigated in regard to the increased biodiesel production. Along with the modification of nanocatalysts, we have briefly discussed the physico-chemical properties and the role of the optimization parameters as it plays a pivotal role in enhancing the biodiesel production commercially.

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“…As a result, fossil fuels have crucial effects on human health and on the surrounding environment. 3 Biodiesel is one of the various renewable sources that were proposed as proficient alternatives for fossil fuels. Chemically, biodiesel is formulated as a fatty acid methyl ester (FAME) and is characterized by non-toxic, biodegradable, and eco-friendly properties.…”

Section: Introductionmentioning

confidence: 99%

Enhancing the Catalytic Performance of NiO during the Transesterification of Waste Cooking Oil Using a Diatomite Carrier and an Integrated Ni⁰ Metal: Response Surface Studies

et al. 2021

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Two types of NiO-based composites (NiO@diatomite and Ni/NiO@diatomite) were synthesized as modified products of enhanced catalytic performances during the transesterification reactions of waste cooking oil. The influence of the diatomite substrate and the integration of metallic Ni 0 in inducing the catalytic activity were evaluated in a series of transesterification reactions. The experimental conditions were adjusted according to the response surface methodology and the central composite statistical design. Experimentally, the diatomite substrate and the Ni 0 metal induced the efficiency of the reaction to achieve a yield of 73.4% (NiO@diatomite) and 91% (Ni/NiO@diatomite), respectively, as compared to 66% for the pure phase (NiO). This was obtained under experimental conditions of 80 °C temperature, 100 min time, 12:1 methanol/oil molar ratio, and 3.75 wt % loading. The theoretical optimization functions of the designs suggested enhancement to the experimental conditions to achieve a yield of 76.3% by NiO@diatomite and 93.2% by Ni/NiO@diatomite. This reflected the role of the diatomite substrate in enhancing the surface area, the adsorption of fatty acids, and the exposure of the catalytic sites in addition to the effect of the Ni 0 metal in enhancing the catalytic reactivity of the final product. Finally, the biodiesel produced over Ni/NiO@diatomite as the best product was of acceptable properties according to the international standards.

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Synthesis of Na+ trapped bentonite/zeolite-P composite as a novel catalyst for effective production of biodiesel from palm oil; Effect of ultrasonic irradiation and mechanism

Cited by 73 publications

References 80 publications

Conversion of silica by-product into zeolites by thermo-sonochemical treatment

Conversion of silica by-product into zeolites by thermo-sonochemical treatment

Fabrication and Optimization of Nanocatalyst for Biodiesel Production: An Overview

Enhancing the Catalytic Performance of NiO during the Transesterification of Waste Cooking Oil Using a Diatomite Carrier and an Integrated Ni⁰ Metal: Response Surface Studies

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Synthesis of Na+ trapped bentonite/zeolite-P composite as a novel catalyst for effective production of biodiesel from palm oil; Effect of ultrasonic irradiation and mechanism

Cited by 73 publications

References 80 publications

Conversion of silica by-product into zeolites by thermo-sonochemical treatment

Conversion of silica by-product into zeolites by thermo-sonochemical treatment

Fabrication and Optimization of Nanocatalyst for Biodiesel Production: An Overview

Enhancing the Catalytic Performance of NiO during the Transesterification of Waste Cooking Oil Using a Diatomite Carrier and an Integrated Ni0 Metal: Response Surface Studies

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Product

Resources

About

Enhancing the Catalytic Performance of NiO during the Transesterification of Waste Cooking Oil Using a Diatomite Carrier and an Integrated Ni⁰ Metal: Response Surface Studies