Greener synthesis of dimethyl carbonate using a novel tin-zirconia/graphene nanocomposite catalyst

Journal article


Saada, R, Aboelazayem, O, Kellici, S, Heil, T, Morgan, D, Lampronti, G and Saha, B (2018). Greener synthesis of dimethyl carbonate using a novel tin-zirconia/graphene nanocomposite catalyst. Applied Catalysis B: Environmental. 226, pp. 451-462. https://doi.org/10.1016/j.apcatb.2017.12.081
AuthorsSaada, R, Aboelazayem, O, Kellici, S, Heil, T, Morgan, D, Lampronti, G and Saha, B
Abstract

© 2017 A green, rapid and continuous hydrothermal flow synthesis (CHFS) route has been employed to synthesise highly efficient and active novel heterogeneous catalysts. Tin doped zirconia (Zr–Sn–O) and tin doped zirconia/graphene nanocomposite (Zr–Sn/GO) have been assessed as suitable heterogeneous catalysts for the synthesis of dimethyl carbonate (DMC). The catalysts have been extensively characterized using powder X-ray diffraction (XRD), transmission electron microscopy (TEM), Brunauer-Emmett-Teller (BET) surface area measurement and X-ray photoelectron spectroscopy (XPS) analysis. Extensive batch studies for the synthesis of DMC via the transesterification of propylene carbonate (PC) and methanol (MeOH) using Zr–Sn/GO catalyst in a solvent free process were also conducted. The effect of various reaction conditions such as reactant molar ratio, catalyst loading, reaction temperature and reaction time has been extensively evaluated. Response surface methodology based on Box-Behneken Design (BBD) was employed to derive optimum conditions for maximising PC conversion and DMC yield. The correlations and interactions between various variables such as MeOH:PC ratio, catalyst loading, reaction temperature, reaction time and stirring speed were extensively studied. A quadratic model by multiple regression analysis for the PC conversion and DMC yield was developed and verified by several methods BBD revealed that optimum conditions for high yield values of DMC are 12.33:1 MeOH:PC molar ratio, 446.7 K, 4.08 h and 300 rpm using 2.9% (w/w) Zr–Sn/GO nanocomposite. The maximum predicted responses at the optimum conditions are 85.1% and 81% for PC conversion and yield of DMC respectively. Experimental results at optimum model predicted reaction conditions agree very well with the model predicted response, where 82.4% PC conversion and 78.2% yield of DMC were obtained. Catalyst reusability and stability studies have been conducted at optimum reaction condition to investigate the long term stability of Zr–Sn/GO and it has been found that the catalyst could be reused more than six times (about 42 h) without losing its catalytic activity. These experimental and model predicted values showed an excellent agreement for tin doped zirconia/graphene nanocomposite as a heterogeneous catalyst for the synthesis of DMC from PC and MeOH.

Year2018
JournalApplied Catalysis B: Environmental
Journal citation226, pp. 451-462
PublisherElsevier
ISSN0926-3373
Digital Object Identifier (DOI)https://doi.org/10.1016/j.apcatb.2017.12.081
Publication dates
Print03 Jan 2018
Publication process dates
Deposited23 Jan 2018
Accepted31 Dec 2017
Accepted author manuscript
License
File Access Level
Open
Accepted author manuscript
License
File Access Level
Open
Accepted author manuscript
License
File Access Level
Open
Permalink -

https://openresearch.lsbu.ac.uk/item/86w42

Download files


Accepted author manuscript
Manuscript.docx
License: CC BY-NC-ND 4.0
File access level: Open

List of Tables.docx
License: CC BY-NC-ND 4.0
File access level: Open

List of Figures.pdf
License: CC BY-NC-ND 4.0
File access level: Open

  • 285
    total views
  • 268
    total downloads
  • 3
    views this month
  • 2
    downloads this month

Export as

Related outputs

Enhancing physicochemical properties of coconut oil for the application of engine lubrication
Hettiarachchi, S., Kellici, S., Kershaw, M and Bowen, D.J. (2023). Enhancing physicochemical properties of coconut oil for the application of engine lubrication. Tribology International . 190, p. 109060. https://doi.org/10.1016/j.triboint.2023.109060
Nanostructured Al2O3/Graphene Additive in Bio-Based Lubricant: A Novel Approach to Improve Engine Performance
Hettiarachchi, S., Bowen, D.J., Kershaw, M, Baragau, I., Nicolaev, A and Kellici, S. (2023). Nanostructured Al2O3/Graphene Additive in Bio-Based Lubricant: A Novel Approach to Improve Engine Performance. Tribology International . 186, p. 108619. https://doi.org/10.1016/j.triboint.2023.108619
Outstanding visible light photocatalysis by nano-TiO2 hybrids with nitrogen-doped carbon quantum dots and/or reduced graphene oxide
Baragau, I., Buckeridge, J., Nguyen, K., Heil, T, Sajjad, T., Thomson, S., Rennie, A., Morgan, D., Power, N., Nicolae, S., Titirici, M., Dunn, S. and Kellici, S. (2023). Outstanding visible light photocatalysis by nano-TiO2 hybrids with nitrogen-doped carbon quantum dots and/or reduced graphene oxide. Journal of Materials Chemistry A. https://doi.org/10.1039/D2TA09586F
Comparative Production of Bio-Oil from In Situ Catalytic Upgrading of Fast Pyrolysis of Lignocellulosic Biomass
Abdulkhani, A., Zadeh, Z.E., Bawa, S.G., Sun, F., Madadi, M., Zhang, X. and Saha, B. (2023). Comparative Production of Bio-Oil from In Situ Catalytic Upgrading of Fast Pyrolysis of Lignocellulosic Biomass. Energies. 16 (6), p. 2715. https://doi.org/10.3390/en16062715
3D printed SrNbO2N photocatalyst for degradation of organic pollutants in water
Iborra-Torres, A., Husˇ, M., Nguyen, K., Vamvakeros, A., Sajjad, T., Dunn, S., Mertens, M., Jacques, S., Beale, A., Likozar, B., Hyett, G., Kellici, S. and Middelkoop, V. (2023). 3D printed SrNbO2N photocatalyst for degradation of organic pollutants in water. Materials Advances. https://doi.org/10.1039/D2MA01076C
Synthesis of green thermo-responsive amphoteric terpolymer functionalized silica nanocomposite derived from waste vegetable oil triglycerides for enhanced oil recovery (EOR)
Mahran, S., Attia A. and Saha, B. (2022). Synthesis of green thermo-responsive amphoteric terpolymer functionalized silica nanocomposite derived from waste vegetable oil triglycerides for enhanced oil recovery (EOR). Journal of Cleaner Production. 380 (Part 2), p. 135024. https://doi.org/10.1016/j.jclepro.2022.135024
Investigating the effect of N-doping on carbon quantum dots structure, optical properties and metal ion screening.
Nguyen, K.G., Baragau, I-A., Gromicova, R., Nicolaev, A., Thomson, S. A J, Rennie, A., Power, N. P, Sajjad, T. and Kellici, S. (2022). Investigating the effect of N-doping on carbon quantum dots structure, optical properties and metal ion screening. Scientific Reports. 12 (1), p. 13806. https://doi.org/10.1038/s41598-022-16893-x
A renewable lignin-derived bio-oil for boosting the oxidation stability of biodiesel
Umar, Y., Velasco, O., Abdelaziz, O., Aboelazayem, O., Gadalla, M., Hulteberg, C.P. and Saha, B. (2021). A renewable lignin-derived bio-oil for boosting the oxidation stability of biodiesel. Renewable Energy. 182, pp. 867-878. https://doi.org/10.1016/j.renene.2021.10.061
In-situ continuous hydrothermal synthesis of TiO2 nanoparticles on conductive N-doped MXene nanosheets for binder-free Li-ion battery anodes
Alli, U., McCarthy, K, Baragau, I., Power, N., Morgan, K, Dunn, S., Killian, S, Kennedy, T. and Kellici, S. (2021). In-situ continuous hydrothermal synthesis of TiO2 nanoparticles on conductive N-doped MXene nanosheets for binder-free Li-ion battery anodes. Chemical Engineering Journal. https://doi.org/10.1016/j.cej.2021.132976
3D printed catalytic reactors for aerobic selective oxidation of benzyl alcohol into benzaldehyde in continuous multiphase flow
Jacquot, C., Middelkoop, V., Köckritz, A., Pohar, A., Bienert, R., Kellici, S., Bărăgău, I.A., Venezia, B., Gavriilidis, A., Likozar, B. and Beale, A.M. (2021). 3D printed catalytic reactors for aerobic selective oxidation of benzyl alcohol into benzaldehyde in continuous multiphase flow. Sustainable Materials and Technologies. https://doi.org/10.1016/j.susmat.2021.e00329
An Efficient Continuous Hydrothermal Flow Synthesis of Carbon Quantum Dots from a Targeted Biomass Precursor for On-Off Metal Ions Nano-Sensing
Baragau, I., Power, N., Morgan, D, Lobo, R, Roberts, C, Titirici, M., Dunn, S. and Kellici, S. (2021). An Efficient Continuous Hydrothermal Flow Synthesis of Carbon Quantum Dots from a Targeted Biomass Precursor for On-Off Metal Ions Nano-Sensing. ACS Sustainable Chemistry & Engineering. 9 (6), pp. 2559-2569. https://doi.org/10.1021/acssuschemeng.0c08594
A comparative production and characterisation of fast pyrolysis bio-oil from Populus and Spruce woods
Echresh Zadeh, Z., Abdulkhani, A. and Saha, B. (2020). A comparative production and characterisation of fast pyrolysis bio-oil from Populus and Spruce woods. Energy. https://doi.org/10.1016/j.energy.2020.118930
Porous boron nitride: an effective adsorbent for carbon dioxide capture
Hojatisaeidi, F., Mureddu, M., Dessi, F., Pettinau, A., Durand, G. and Saha, B. (2020). Porous boron nitride: an effective adsorbent for carbon dioxide capture. Environmental Chemistry Group Bulletin.
Advanced process integration for supercritical production of biodiesel: Residual waste heat recovery via organic Rankine cycle (ORC)
Aboelazayem, O, Gadalla, M, Alhajri, I and Saha, B (2020). Advanced process integration for supercritical production of biodiesel: Residual waste heat recovery via organic Rankine cycle (ORC). Renewable Energy. 164, pp. 433-443. https://doi.org/10.1016/j.renene.2020.09.058
Continuous Hydrothermal Flow Synthesis of S-Functionalised Carbon Quantum Dots for Enhanced Oil Recovery
Baragau, I., Lu, Z., Power, P.N., Morgan, J.D, Bowen, J., Diaz, P. and Kellici, S. (2020). Continuous Hydrothermal Flow Synthesis of S-Functionalised Carbon Quantum Dots for Enhanced Oil Recovery. Chemical Engineering Journal. 405, p. 126631. https://doi.org/10.1016/j.cej.2020.126631
Recent Insights into Lignocellulosic Biomass Pyrolysis: A Critical Review on Pretreatment, Characterization, and Products Upgrading
Zadeh, ZE, Abdulkhani, A, Aboelazayem, O and Saha, B (2020). Recent Insights into Lignocellulosic Biomass Pyrolysis: A Critical Review on Pretreatment, Characterization, and Products Upgrading. Processes. 8 (7), pp. 799-799. https://doi.org/10.3390/pr8070799
Continuous Hydrothermal Flow Synthesis of Blue-Luminescent Carbon Quantum Dots as Nanosensors for Chromium (VI) Detection
Baragau, I. and Kellici, S. (2020). Continuous Hydrothermal Flow Synthesis of Blue-Luminescent Carbon Quantum Dots as Nanosensors for Chromium (VI) Detection. London Doctoral Academy Postgraduate Research Summer School 2020. Online 06 - 09 Jul 2020 London South Bank University.
Enhancing engine oil performance using nanoparticles and bio-lubricants as additives
Hettiarachchi, S. J., Kellici, S. and Bowen, D.J. (2020). Enhancing engine oil performance using nanoparticles and bio-lubricants as additives. London Doctoral Academy Postgraduate Research Summer School 2020. Online 06 - 09 Jul 2020 London South Bank University.
CHFS of MXene Derivatives for Electrochemical Energy Storage
Alli, U. and Kellici, S. (2020). CHFS of MXene Derivatives for Electrochemical Energy Storage. London Doctoral Academy Postgraduate Research Summer School 2020. Online 06 - 09 Jul 2020 London South Bank University.
Continuous flow vortex fluidic-mediated exfoliation and fragmentation of two-dimensional MXene
Mohammed Al-antaki, A, Kellici, S., Power, P .N., Lawrance, W and Raston, C (2020). Continuous flow vortex fluidic-mediated exfoliation and fragmentation of two-dimensional MXene. Royal Society Open Science. 7 (5), p. 192255. https://doi.org/10.1098/rsos.192255
Metal-Free Modified Boron Nitride for Enhanced CO2 Capture
Hojatisaeidi, F., Mureddu, M., Dessì, F., Durand, G. and Saha, B. (2020). Metal-Free Modified Boron Nitride for Enhanced CO2 Capture. Energies. 13 (3), pp. 549-549. https://doi.org/10.3390/en13030549
Characterization of fast pyrolysis bio-oil from hardwood and softwood lignin
Zadeh, ZE, Abdulkhani, A and Saha, B (2020). Characterization of fast pyrolysis bio-oil from hardwood and softwood lignin. Energies. 13 (4), pp. 887-887. https://doi.org/10.3390/en13040887
Comparison of catalytic activity of ZIF-8 and Zr/ZIF-8 for greener synthesis of chloromethyl ethylene carbonate by CO2 utilization
Olaniyan, B and Saha, B (2020). Comparison of catalytic activity of ZIF-8 and Zr/ZIF-8 for greener synthesis of chloromethyl ethylene carbonate by CO2 utilization. Energies. 13 (3), pp. 521-521. https://doi.org/10.3390/en13030521
Multiobjective optimization for the greener synthesis of chloromethyl ethylene carbonate by CO2 and epichlorohydrin via response surface methodology
Olaniyan, B and Saha, B (2020). Multiobjective optimization for the greener synthesis of chloromethyl ethylene carbonate by CO2 and epichlorohydrin via response surface methodology. Energies. 13 (3), pp. 741-741. https://doi.org/10.3390/en13030741
Chemical functionalisation of 2D materials via batch and continuous hydrothermal flow synthesis
Alli, U., Hettiarachchi, S. and Kellici, S. (2020). Chemical functionalisation of 2D materials via batch and continuous hydrothermal flow synthesis. Chemistry–A European Journal. https://doi.org/10.1002/chem.202000383
Vortex fluidic mediated synthesis of TiO2 nanoparticle/MXene composites
Al-antaki, A., Alharbi, T, Kellici, S., Power, N., Lawrance, W. and Raston, C. (2020). Vortex fluidic mediated synthesis of TiO2 nanoparticle/MXene composites. ChemNanoMat. https://doi.org/10.1002/cnma.201900779
Continuous Hydrothermal Flow Synthesis of Blue-Luminescent, Excitation-Independent Nitrogen-Doped Carbon Quantum Dots as Nanosensors
Baragau, I., Power, N., Morgan, D., Heil, T., Lobo, R., Roberts, C., Titirici, M.M., Dunn, S. and Kellici, S. (2020). Continuous Hydrothermal Flow Synthesis of Blue-Luminescent, Excitation-Independent Nitrogen-Doped Carbon Quantum Dots as Nanosensors. Journal of Materials Chemistry A. (8), pp. 3270-3279. https://doi.org/10.1039/C9TA11781D
Development of an environmentally benign and optimised biodiesel production process
Aboelazayem, O (2019). Development of an environmentally benign and optimised biodiesel production process. PhD Thesis London South Bank University School of Engineering https://doi.org/10.18744/LSBU.003293
Bio fuel: Environmentally benign biodiesel production from renewable sources
Abidin, SZ and Saha, B (2017). Bio fuel: Environmentally benign biodiesel production from renewable sources. in: The Water-Food-Energy Nexus: Processes, Technologies, and Challenges CRC Press. pp. 333-364
A permeable particle container
Saha, B, Ambroziak, K, Sherrington, DC and Mbeleck, R (2016). A permeable particle container.
Design of an integrated process for biodiesel production using supercritical methanolysis: Simultaneous work and energy integration
Aboelazayem, O., Gadalla, M., Alhajri, I. and Saha, B. (2019). Design of an integrated process for biodiesel production using supercritical methanolysis: Simultaneous work and energy integration. 12th International Conference on Sustainable Energy & Environmental Protection (SEEP 2019). Sharjah, UAE 18 - 21 Nov 2019
Hydrothermal flow for 2D materials
Kellici, S. (2019). Hydrothermal flow for 2D materials. Materials World. September (2019), p. 42.
Valorisation of high acid value waste cooking oil into biodiesel via supercritical methanolysis
Umar, Y., Aboelazayem, O., Gadalla, M. and Saha, B. (2019). Valorisation of high acid value waste cooking oil into biodiesel via supercritical methanolysis. ChemEngDayUK 2019. Edinburgh, Scotland 08 - 09 Apr 2019
Supercritical methanolysis of waste cooking oil for biodiesel synthesis: Experimental and simulation assessments
Aboelazayem, O., Zadah, Z., Gadalla, M. and Saha, B. (2019). Supercritical methanolysis of waste cooking oil for biodiesel synthesis: Experimental and simulation assessments. ECOS2019 – 32nd International Conference on Efficiency, Cost, Optimisation, Simulation and Environmental Impact on Energy Systems. Wroclaw, Poland 23 - 28 Jun 2019
A comparative structural characterisation of different lignin biomass
Echresh, Z., Abdulkhani, A., Gadalla, M. and Saha, B. (2019). A comparative structural characterisation of different lignin biomass. ECOS2019 – 32nd International Conference on Efficiency, Cost, Optimisation, Simulation and Environmental Impact on Energy Systems. Wroclaw, Poland 23 - 28 Jun 2019
Synthesis and characterization of a novel amphoteric terpolymer nanocomposite for enhanced oil recovery applications
Mahran, S., Attia, A., Zadeh, Z. and Saha, B. (2019). Synthesis and characterization of a novel amphoteric terpolymer nanocomposite for enhanced oil recovery applications. ECOS2019 – 32nd International Conference on Efficiency, Cost, Optimisation, Simulation and Environmental Impact on Energy Systems. Wroclaw, Poland 23 - 28 Jun 2019
Direct synthesis of chloromethyl ethylene carbonate via CO2 utilisation using a novel Zr/ZIF-8 catalyst
Olaniyan, B. and Saha, B. (2019). Direct synthesis of chloromethyl ethylene carbonate via CO2 utilisation using a novel Zr/ZIF-8 catalyst. The 17th International Conference on Carbon Dioxide Utilization (ICCDU 2019). Aachen, Ggermany 23 - 27 Jun 2019
Systematic multivariate optimisation of butylene carbonate synthesis via CO <inf>2</inf> utilisation using graphene-inorganic nanocomposite catalysts
Onyenkeadi, V, Aboelazayem, O and Saha, B (2019). Systematic multivariate optimisation of butylene carbonate synthesis via CO <inf>2</inf> utilisation using graphene-inorganic nanocomposite catalysts. Catalysis Today. https://doi.org/10.1016/j.cattod.2019.03.027
Next frontiers in cleaner synthesis: 3D printed graphene-supported CeZrLa mixed-oxide nanocatalyst for CO2 utilisation and direct propylene carbonate production
Middelkoop, V, Slater, T, Florea, M, Neațu, F, Danaci, S, Onyenkeadi, V, Boonen, K, Saha, B., Baragau, I. and Kellici, S (2019). Next frontiers in cleaner synthesis: 3D printed graphene-supported CeZrLa mixed-oxide nanocatalyst for CO2 utilisation and direct propylene carbonate production. Journal of Cleaner Production. 214, pp. 606-614. https://doi.org/10.1016/j.jclepro.2018.12.274
Derivatisation-free characterisation and supercritical conversion of free fatty acids into biodiesel from high acid value waste cooking oil
Aboelazayem, O, Gadalla, M and Saha, B (2019). Derivatisation-free characterisation and supercritical conversion of free fatty acids into biodiesel from high acid value waste cooking oil. Renewable Energy. 143, pp. 77-90. https://doi.org/10.1016/j.renene.2019.04.106
Waste cooking oil valorisation into biodiesel using supercritical methanolysis: critical assessment on the effect of water content
Umar, Y, Aboelazayem, O, Echresh, Z, Gadalla, M and Saha, B (2019). Waste cooking oil valorisation into biodiesel using supercritical methanolysis: critical assessment on the effect of water content. EUBCE 2019 – 27th European Biomass Conference and Exhibition. Lisbon, Portugal 26 - 31 May 2019
Analytical pyrolysis study of different lignin biomass
Echresh, Z, Abdulkhani, A and Saha, B (2019). Analytical pyrolysis study of different lignin biomass. EUBCE 2019 – 27th European Biomass Conference and Exhibition. Lisbon, Portugal 26 - 31 May 2019
A continuous process for the liquid phase epoxidation of an olefinic compound
Saha, B, Ambroziak, K, Sherrington, DC and Mbeleck, R (2018). A continuous process for the liquid phase epoxidation of an olefinic compound.
Systematic multivariate optimization of biodiesel synthesis from high acid value waste cooking oil: A response surface methodology approach
Aboelazayem, O., Gadalla, M. and Saha, B. (2018). Systematic multivariate optimization of biodiesel synthesis from high acid value waste cooking oil: A response surface methodology approach. 7th International Symposium on Energy from Biomass and Waste. Venice, Italy 15 - 18 Oct 2019
Supercritical methanolysis of waste cooking oil for biodiesel production: Experimental assessment for evaluating the effect of free fatty acids content
Aboelazayem, O, Gadalla, M and Saha, B (2018). Supercritical methanolysis of waste cooking oil for biodiesel production: Experimental assessment for evaluating the effect of free fatty acids content. EUBCE 2018 – 26th European Biomass Conference and Exhibition Proceedings. Copenhagen, Denmark 14 - 17 May 2018
A review on polymer flooding in enhanced oil recovery under harsh conditions
Mahran, S, Attia, A and Saha, B (2018). A review on polymer flooding in enhanced oil recovery under harsh conditions. 11th International Sustainable Energy & Environmental Protection Conference. Paisley, Scotland 08 - 11 May 2018
Non-catalytic production of biodiesel using supercritical methanol: a brief review
Aboelazayem, O, Gadalla, M and Saha, B (2018). Non-catalytic production of biodiesel using supercritical methanol: a brief review. 11th International Sustainable Energy & Environmental Protection Conference. Paisley, Scotland 08 - 11 May 2018
Greener synthesis of butylene carbonate via CO2 utilisation using graphene-inorganic nanocomposite catalysts
Onyenkeadi, V, Aboelazayem, O, Kellici, S and Saha, B (2018). Greener synthesis of butylene carbonate via CO2 utilisation using graphene-inorganic nanocomposite catalysts. GPE 2018 – 6th International Congress on Green Process Engineering. Toulouse, France 03 - 06 Jun 2018
Design and simulation of an integrated process for biodiesel production from waste cooking oil using supercritical methanolysis
Aboelazayem, O, Gadalla, M and Saha, B (2018). Design and simulation of an integrated process for biodiesel production from waste cooking oil using supercritical methanolysis. Energy. 161, pp. 299-307. https://doi.org/10.1016/j.energy.2018.07.139
Valorisation of high acid value waste cooking oil into biodiesel using supercritical methanolysis: Experimental assessment and statistical optimisation on typical Egyptian feedstock
Aboelazayem, O, Gadalla, M and Saha, B (2018). Valorisation of high acid value waste cooking oil into biodiesel using supercritical methanolysis: Experimental assessment and statistical optimisation on typical Egyptian feedstock. Energy. 162, pp. 408-420. https://doi.org/10.1016/j.energy.2018.07.194
A facile and greener synthesis of butylene carbonate via CO2 utilisation using a novel copper–zirconia oxide/graphene catalyst
Onyenkeadi, V, Aboelazayem, O and Saha, B (2018). A facile and greener synthesis of butylene carbonate via CO2 utilisation using a novel copper–zirconia oxide/graphene catalyst. The 16th International Conference on Carbon Dioxide Utilization (ICCDU XVI). Rio De Janeiro, Brazil 27 - 30 Aug 2018
Greener synthesis of 1,2-butylene carbonate from CO2 using graphene-inorganic nanocomposite catalyst
Onyenkeadi, V, Kellici, S and Saha, B (2018). Greener synthesis of 1,2-butylene carbonate from CO2 using graphene-inorganic nanocomposite catalyst. Energy. 165, pp. 867-876. https://doi.org/10.1016/j.energy.2018.09.135
Continuous Hydrothermal Flow Synthesis of Graphene Quantum Dots
Kellici, S, Acord, J, Power, N, Morgan, D, Heil, T, Coppo, P, Middelkoop, V, Baragau, I., Moore, K and Raston, C (2018). Continuous Hydrothermal Flow Synthesis of Graphene Quantum Dots. Reaction Chemistry and Engineering. 6. https://doi.org/10.1039/C8RE00158H
Catalytic conversion of carbon dioxide (CO2) into value added chemicals
Saada, R (2015). Catalytic conversion of carbon dioxide (CO2) into value added chemicals. PhD Thesis London South Bank University School of Engineering https://doi.org/10.18744/PUB.001649
Environmentally benign biodiesel production from renewable sources
Zainal Abidin, S and Saha, B (2017). Environmentally benign biodiesel production from renewable sources. in: Mujtaba, IM, Srinivasan, R and Elbashir, NO (ed.) The Water-Food-Energy Nexus Processes, Technologies, and Challenges Boca Raton, Florida, USA CRC Press.
Optimising biodiesel production from waste cooking oil using supercritical methanol
Aboelazayem, O, Gadalla, M and Saha, B (2017). Optimising biodiesel production from waste cooking oil using supercritical methanol. London South Bank University.
Greener and sustainable approach for the synthesis of commercially important epoxide building blocks using polymer-supported Mo(VI) complexes as catalysts
Mohammed, ML and Saha, B (2016). Greener and sustainable approach for the synthesis of commercially important epoxide building blocks using polymer-supported Mo(VI) complexes as catalysts. in: SenGupta, AK (ed.) Ion Exchange and Solvent Extraction CRC Press.
Green Process Engineering as the Key to Future Processes
Patel, D, Kellici, S and Saha, B (2014). Green Process Engineering as the Key to Future Processes. Processes. 2 (1), pp. 311-332.
Efficient and selective polymer supported Mo(VI) catalyst for alkene epoxidation in batch and continuous reactors
Saha, B, Mohammed, ML and Mbeleck, R (2015). Efficient and selective polymer supported Mo(VI) catalyst for alkene epoxidation in batch and continuous reactors. Polymer Chemistry. https://doi.org/10.1039/C5PY01147G
Rapid synthesis of graphene quantum dots using a continuous hydrothermal flow synthesis approach
Kellici, S, Acord, J, Power, N, Morgan, D, Coppo, P, Heil, T and Saha, B (2017). Rapid synthesis of graphene quantum dots using a continuous hydrothermal flow synthesis approach. RSC Advances. 24, pp. 14716-14720. https://doi.org/10.1039/c7ra00127d
Carbon dioxide utilization by graphene based nanocomposite materials as catalysts
Saha, B (2017). Carbon dioxide utilization by graphene based nanocomposite materials as catalysts. International Conference on Nanotechnology Applications: Chemical, Energy and Environment (NACEE-2017). Surat, India 22 - 23 Mar 2017
Greener synthesis of styrene carbonate from CO2 using heterogeneous catalyst
Onyenkeadi, V and Saha, B (2017). Greener synthesis of styrene carbonate from CO2 using heterogeneous catalyst. ChemEngDayUK2017 Better Life, Better World. Birmingham 27 - 28 Mar 2017
Selective Calixarene Directed Synthesis of MXene Plates, Crumpled Sheets, Spheres and Scrolls.
Vaughn, A, Ball, J, Heil, T, Morgan, D, Lampronti, G, Maršalkaitė, G, Raston, CL, Power, N and Kellici, S (2017). Selective Calixarene Directed Synthesis of MXene Plates, Crumpled Sheets, Spheres and Scrolls. Chemistry. 23 (34), pp. 8128-8133. https://doi.org/10.1002/chem.201701702
Biodiesel production from high acid value waste cooking oil using supercritical methanol: Esterification kinetics of free fatty acids
Aboelazayem, O, Abdelaziz, O, Gadalla, M, Hulteberg, C and Saha, B (2017). Biodiesel production from high acid value waste cooking oil using supercritical methanol: Esterification kinetics of free fatty acids. EUBCE 2017 – Proceedings of the 25th European Biomass Conference and Exhibition. Stockholm, Sweden 12 - 15 Jun 2017
Biodiesel production from waste cooking oil via supercritical methanol: Optimisation and reactor simulation
Saha, B, Aboelazayem, O and Gadalla, M (2017). Biodiesel production from waste cooking oil via supercritical methanol: Optimisation and reactor simulation. Renewable Energy. 124, pp. 144-154. https://doi.org/10.1016/j.renene.2017.06.076
Greener synthesis of 1, 2 butylene carbonate from CO2 using graphene-inorganic nanocomposite catalysis
Onyenkeadi, V, Kellici, S and Saha, B (2017). Greener synthesis of 1, 2 butylene carbonate from CO2 using graphene-inorganic nanocomposite catalysis. SEEP 2017 –10th International Conference on Sustainable Energy & Environmental Protection. Bled, Slovenia 27 - 30 Jun 2017
Optimising biodiesel production from high acid value waste cooking oil using supercritical methanol
Aboelazayem, O, Gadalla, M and Saha, B (2017). Optimising biodiesel production from high acid value waste cooking oil using supercritical methanol. SEEP 2017 – Proceedings of the 10th International Conference on Sustainable Energy & Environmental Protection. Bled, Slovenia 27 - 30 Jun 2017
A comparative study on biodiesel production from waste cooking oils obtained from different sources using supercritical methanol
Aboelazayem, O, Gadalla, M and Saha, B (2017). A comparative study on biodiesel production from waste cooking oils obtained from different sources using supercritical methanol. Journal of Bioremediation & Biodegradation. 8 (5), pp. 56-56. https://doi.org/10.4172/2155-6199-C1-008
Greener synthesis of styrene carbonate from CO2 using graphene-inorganic nanocomposite catalysts
Onyenkeadi, V, Kellici, S and Saha, B (2017). Greener synthesis of styrene carbonate from CO2 using graphene-inorganic nanocomposite catalysts. 10th World Congress of Chemical Engineering (WCCE10). Barcelona, Spain 01 - 05 Oct 2017
One-step production of biodiesel from high acid value waste cooking oil using supercritical methanol
Aboelazayem, O, Gadalla, M and Saha, B (2017). One-step production of biodiesel from high acid value waste cooking oil using supercritical methanol. 10th World Congress of Chemical Engineering (WCCE10). Barcelona, Spain 01 - 05 Oct 2017
An experimental-based energy integrated process for biodiesel production from waste cooking oil using supercritical methanol
Aboelazayem, O, Gadalla, M and Saha, B (2017). An experimental-based energy integrated process for biodiesel production from waste cooking oil using supercritical methanol. Chemical Engineering Transactions. 61. https://doi.org/10.3303/CET1761272
New Pathways in the Synthesis of 2-Dimensional Materials
Kellici, S (2017). New Pathways in the Synthesis of 2-Dimensional Materials. 1st Euro-Mediterranean Conference for Environmental Integration. Sousse, Tunisia 22 - 25 Nov 2017 Springer. https://doi.org/10.1007/978-3-319-70548-4_1
Catalysis in multifunctional reactors
Mahajani, S and Saha, B (2016). Catalysis in multifunctional reactors. Physical Sciences Reviews. 1 (2). https://doi.org/10.1515/psr-2015-0014
A continuous-flow apprach to alkene epoxidation catalysed by Polystyrene 2-(Aminomethyl)Pyridine supported Mo(VI) complex
Saha, B, Mohammed, ML and Mbeleck, R (2016). A continuous-flow apprach to alkene epoxidation catalysed by Polystyrene 2-(Aminomethyl)Pyridine supported Mo(VI) complex. 5th International Conference on Green Process Engineering (GPE 2016),. Quebec, Canada 19 - 24 Jun 2016
Calixarene Assisted Rapid Synthesis of Silver-Graphene Nanocomposites with Enhanced Antibacterial Activity
Kellici, S, Acord, J, Vaughn, A, Power, N, Morgan, D, Heil, T, Facq, S and Lampronti, G (2016). Calixarene Assisted Rapid Synthesis of Silver-Graphene Nanocomposites with Enhanced Antibacterial Activity. ACS applied materials & interfaces. 8 (29), pp. 19038-19046. https://doi.org/10.1021/acsami.6b06052
Greener and Sustainable Alkene Epoxidation Process
Saha, B, Mohammed, ML and Mbeleck, R (2016). Greener and Sustainable Alkene Epoxidation Process. 1st BUE Annual Conference & Exhibition-BUE ACE1. Cairo, Egypt 08 - 10 Nov 2016
Optimisation of biodiesel production from waste cooking oil under supercritical conditions
Aboelazayem, O, Gadalla, M and Saha, B (2016). Optimisation of biodiesel production from waste cooking oil under supercritical conditions. Venice 2016 – Proceedings of the 6th International Symposium on Energy from Biomass and Waste. Venice, Italy 14 - 16 Nov 2016
Efficient and selective molybdenum based heterogeneous catalyst for alkene epoxidation using batch and continuous reactors
Mohammed, M., Mbeleck, R and Saha, B (2015). Efficient and selective molybdenum based heterogeneous catalyst for alkene epoxidation using batch and continuous reactors. Polymer Chemistry. 6, pp. 7308-7319. https://doi.org/10.1039/C5PY01147G
Imaging the continuous hydrothermal flow synthesis of nanoparticulate CeO2 at different supercritical water temperatures using in situ angle-dispersive diffraction
Middelkoop, V, Tighe, CJ, Kellici, S, Gruar, RI, Perkins, JM, Jacques, SDM, Barnes, P and Darr, JA (2014). Imaging the continuous hydrothermal flow synthesis of nanoparticulate CeO2 at different supercritical water temperatures using in situ angle-dispersive diffraction. Journal of Supercritical Fluids. 87, pp. 118 - 128. https://doi.org/10.1016/j.supflu.2013.12.022
Optical and photocatalytic behaviours of nanoparticles in the Ti-Zn-O binary system
Goodall, JBM, Kellici, S, Illsley, D, Lines, R, Knowles, JC and Darr, JA (2014). Optical and photocatalytic behaviours of nanoparticles in the Ti-Zn-O binary system. RSC Advances. 4 (60), pp. 31799 - 31809. https://doi.org/10.1039/c3ra48030e