Study of diesel-biodiesel blends combustion and emission characteristics in a CI engine by adding nanoparticles of Mn (II) supramolecular complex

Elkelawy, Medhat; Etaiw, Safaa El‐din H.; Bastawissi, Hagar Alm‐Eldin; Marie, Hassan; Elbanna, Ahmed; Panchal, Hitesh; Sadasivuni, Kishor Kumar; Bhargav, Hitesh

doi:10.1016/j.apr.2019.09.021

Cited by 55 publications

(14 citation statements)

References 45 publications

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“…The •OH radicals oxidize the IC dye converting them to degradation products, CO2 and H2O, Eqs. (6,7).…”

Section: Active Species and Mechanism Of The Catalytic And Photo-catalytic Processesmentioning

confidence: 99%

“…Such materials are assembled using different techniques giving variable and limitless structures with high surface area, tunable optical properties, perpetual porosity and high adsorption affinity [2,3]. SCPs showed a great efficiency as heterogeneous catalysts [4], chemical sensors [5,6], nanofluid additives [7], as well as their effective role in drug delivery [8], storage and separation [1,9]. The high porous nature and surface area enhance the catalytic ability of SCPs.…”

Section: Introductionmentioning

confidence: 99%

“…7. So, the selective sensing ability of SCP1 for metal ions should be used for quantitative estimation of Fe 3+ ion.…”

mentioning

confidence: 99%

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Crystal Structure of AgSCN Coordination Polymers for Sensing of Iron (III) Ions, Nitrobenzene and Photocatalytic Activity Under Ultrasonic Irradiation

Etaiw

Dawood

Marie

2021

Preprint

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Single crystals of AgSCN supramolecular coordination polymer, SCP1 and the nanosized particles of AgSCN, 2, are synthesized by self-assembly and ultrasonic radiation methods, respectively. The structure comprises of the simple AgSCN molecule fabricated by a tetrahedral Ag atom and one thiocyanate group. The SCN ligand connects four Ag atoms via µ3-S and one nitrogen atom. Two silver atoms and two sulfur atoms form rhombic mini-cycle (Ag2S2) motif exhibiting argentophilic interaction. The structure of SCP1 extends three-dimensionally via coordinate bonds creating different fused polygons. The chemical structure and morphology of nanosized 2 are characterized by powder X-ray diffraction and transmission electron microscopy (TEM) and spectroscopic methods. The heterogeneous catalytic and photo-catalytic activity of nanosized 2 exhibit very efficient catalytic activity towards degradation of Acid Blue-92 and Eosin-Y dyes within very short times under UV-light or ultrasonic radiation. The good limit of detection and the high quenching efficiency of SCP1 towards selective quantitative determination of nitrobenzene (NB) and Fe3+ ions support its behavior as an efficient luminescent sensor.

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“…The •OH radicals oxidize the IC dye converting them to degradation products, CO2 and H2O, Eqs. (6,7).…”

Section: Active Species and Mechanism Of The Catalytic And Photo-catalytic Processesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Crystal Structure of AgSCN Coordination Polymers for Sensing of Iron (III) Ions, Nitrobenzene and Photocatalytic Activity Under Ultrasonic Irradiation

Etaiw

Dawood

Marie

2021

Preprint

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“…Combusting new fuels for both the stationary engines and the ICEs are being investigated [12][13][14]. Combustion of which makes a significant contribution to air pollution by emitting significant amounts of soot, carbon dioxide (CO2), and nitrogen oxides (NOx), thereby devoting to the greenhouse impact [15,16].…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation of the Performance and Exhaust Emissions of a Spark-Ignition Engine Operating with Different Proportional Blends of Gasoline and Water Ammonia Solution

Elkelawy

Youssef

Ezzat

et al. 2021

Journal of Engineering Research

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This paper aims to investigate the impact of utilizing different blends of water ammonia solution (WAS) and gasoline fuel (GF) on the exhaust emission and the engine performance of spark ignition (SI) engine and compare the obtained results with a base case where gasoline is used a sole fuel in the SI engine. The results show that the use of ammonia solution as an addition to gasoline fuel increases the overall thermal efficiency. Moreover, blending GF and Was at a ratio of 75% to 25% respectively achieved a maximum overall efficiency of 38.96% at the maximum load condition. In addition, the specific fuel consumption of the previously mentioned blend is reduced significantly compared to the base case. However, the results displayed that adding WAS leads to an upsurge in the CO, HC, and NOx levels.

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“…Many authors have investigated the performance of MEMS capacitive accelerometer during vibration measurement. [4][5][6][7][8][9][10] Jung 6 has compared the performance and model analysis of MEMS accelerometer and conventional accelerometer. Stauffer 7 investigated the linearity and stability of MEMS sensors in vibration measurement.…”

Section: Introductionmentioning

confidence: 99%

Optimization and prediction of engine block vibration using micro-electro-mechanical systems capacitive accelerometer, fueled with diesel-bioethanol (water-hyacinth) blends by response surface methodology and artificial neural network

Choudhary

Chelladurai

Panchal³

2021

Proceedings of the Institution of Mechanical Engineers, Part C:

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The current investigation is focused on the vibration signals analysis for health status diagnosis of the single-cylinder diesel engine fueled with bioethanol diesel mixture. The water hyacinth (WH) plants (Eichhornia crassipes) are used as raw materials for bioethanol production. The bio-ethanol obtained from WH has been mixed with diesel fuel (WBED) to various extent. Systematically designed experiments were conducted with different working parameters like load, fuel injection pressure (FIP), and compression ratio (CR) in a diesel engine. The Micro-Electro-Mechanical Systems (MEMS) capacitive accelerometer was used to get vibration signals from the engine while operating with blended fuels. The obtained experimental vibrations data have been used to predict the engine vibration by using Response Surface Methodology (RSM) technique and Artificial Neural Network (ANN). The experimental results have been compared with RSM and ANN prediction results. From results, it is elicited that the acceleration declines with the increase in load and CR. At all tested blends, FIP produces a significant effect on the engine block vibration. Among all blends, WBED 5 and WBED 10 produce less vibration as compared to other diesel bioethanol blends. At optimized operating condition the engine block vibration for WBED 5; the experimental acceleration is 0.016962 m/s2 and the predicted acceleration by RSM and ANN is 0.016182 m/s2 and 0.0166 m/s2, respectively. For WBED 10, the acceleration is 0.0172604 m/s2 and the predicted acceleration by RSM and ANN 0.016207 m/s2 0.017 m/s2, respectively, has been found.

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Study of diesel-biodiesel blends combustion and emission characteristics in a CI engine by adding nanoparticles of Mn (II) supramolecular complex

Cited by 55 publications

References 45 publications

Crystal Structure of AgSCN Coordination Polymers for Sensing of Iron (III) Ions, Nitrobenzene and Photocatalytic Activity Under Ultrasonic Irradiation

Crystal Structure of AgSCN Coordination Polymers for Sensing of Iron (III) Ions, Nitrobenzene and Photocatalytic Activity Under Ultrasonic Irradiation

Experimental Investigation of the Performance and Exhaust Emissions of a Spark-Ignition Engine Operating with Different Proportional Blends of Gasoline and Water Ammonia Solution

Optimization and prediction of engine block vibration using micro-electro-mechanical systems capacitive accelerometer, fueled with diesel-bioethanol (water-hyacinth) blends by response surface methodology and artificial neural network

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