Browsing by Author "Alxneit, Ivo"
Now showing items 1-10 of 10
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Assessment of CexZryHfzO2 based oxides as potential solar thermochemical CO2 splitting materials
Bhosale, Rahul R.; Kumar, Anand; AlMomani, Fares; Ghosh, Ujjal; Al-Muhtaseb, Shaheen; Gupta, Ram; Alxneit, Ivo... more authors ... less authors ( Elsevier Ltd , 2016 , Article)In this paper, we report the synthesis, characterization, and assessment of CexZryHfzO2 (CZH) materials for solar thermochemical splitting of CO2 in up to 20 consecutive thermochemical cycles. CZH materials with different ... -
Effectiveness of Ni incorporation in iron oxide crystal structure towards thermochemical CO2 splitting reaction
Bhosale, Rahul R.; Kumar, Anand; AlMomani, Fares; Ghosh, Ujjal; Sutar, Parag; Takalkar, Gorakshnath; Ashok, Anchu; Alxneit, Ivo... more authors ... less authors ( Elsevier Ltd , 2017 , Article)In this study, Ni-doped iron oxide (NixFe3−xO4) materials were synthesized via the 1,2-epoxypropane assisted sol-gel method by varying the molar concentration of Ni from x=0.2 to 1. Sol-gel derived NixFe3−xO4 gels were ... -
Propylene oxide assisted sol-gel synthesis of zinc ferrite nanoparticles for solar fuel production
Bhosale, Rahul R.; Kumar, Anand; Almomani, Fares; Alxneit, Ivo ( Elsevier Ltd , 2016 , Article)This paper reports the synthesis of phase-pure Zn-ferrite nanoparticles with high specific surface area (SSA) via the propylene oxide (PO) assisted sol–gel method. For the synthesis of Zn-ferrite, metal precursors (ZnCl2 ... -
Sol-gel derived CeO2-Fe2O3 nanoparticles: Synthesis, characterization and solar thermochemical application
Bhosale, Rahul R.; Kumar, Anand; AlMomani, Fares; Alxneit, Ivo ( Elsevier Ltd , 2016 , Article)Synthesis of CeO2-Fe2O3 nanoparticles via propylene oxide (PO) aided sol-gel method for the production of solar fuels via thermochemical H2O/CO2 splitting cycles is reported in this paper. For the synthesis of CeO2-Fe2O3, ... -
Sol-gel synthesis of nanocrystalline Ni-ferrite and Co-ferrite redox materials for the rmoche mical production of solar fuels
Bhosale, Rahul R.; Alxneit, Ivo; Van Den Broeke, Leo L. P.; Kumar, Anand; Jilani, Mehak; Gharbia, Shahd Samir; Folady, Jamila; Dardor, Dareen Zuhir... more authors ... less authors ( Materials Research Society , 2014 , Conference Paper)In this contribution, we report the synthesis and characterization of NixFe3-xO4 and CoxFe3-xO4 redox nanomaterials using sol-gel method. These materials will be used to produce solar fuels such as H2 or syngas from H2O ... -
Solar Thermochemical CO2 Utilization via Ceria Based Redox Cycle
Bhosale, Rahul Rambhau; Kumar, Anand; Almomani, Fares; Ghosh, Ujjal; Alxneit, Ivo; Scheffe, Jonathan; Yousefi, Shiva... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)According to the recent studies, it is expected that the global energy requirement will increase from 14 TW to 30 TW by the year 2050. Currently, fossil fuels are the major energy source utilized for the fulfillment of the ... -
Solar thermochemical conversion of CO2 into synthetic fuels via ferrite based redox reactions
Bhosale, Rahul; Alxneit, Ivo; Kumar, Anand; Broeke, Ljp Van Den; Jilani, Mehak; Folady, Jamila; Dardor, Dareen; Gharbia, Shahd; Alfakih, Mashail Shaif; Elshrbajy, Noura Nabil; Tarsad, Mahsa; Almkhyari, Fatima Abdulaqder... more authors ... less authors ( AIChE , 2014 , Conference Paper)In this contribution, we report the synthesis NiFe2O4 and CoFe2O4 redox materials via sol-gel method. For the synthesis of these materials via sol-gel approach, the Ni, Co, and Fe precursors were first dissolved in ethanol ... -
Sustainable solar fuel production by a mixed metal oxide based thermochemical H2O/CO2 splitting cycle
Bhosale, Rahul; Sutar, Parag; AlMomani, Fares; Alxneit, Ivo ( AIChE , 2016 , Conference Paper)This paper reports the synthesis of Ba-ferrite via sol-gel method for the production of solar fuel such as H2 or syngas via thermochemical H2O and/or CO2 splitting cycle. Sol-gel synthesis of Ba-ferrite nanoparticles ... -
Thermochemical dissociation of CO2 into renewable fuels via CexZryHfzO2 based redox reactions using concentrated solar energy
Bhosale, Rahul; Alxneit, Ivo; Kumar, Anand; Van Den Broeke, L.J.P.; Jilani, Mehak; Folady, Jamila; Dardor, Dareen; Gharbia, Shahd; Dejan, Roghayeh; Al-Emadi, Noor; AlMassih, Fatima; Al-Yazedi, Shrooq... more authors ... less authors ( AIChE , 2014 , Conference Paper)In this paper we report the co-precipitation synthesis of Ce0.75Zr0.125Hf0.125O2 redox material for the production of solar fuels via thermochemical H2O/CO2 splitting reaction. For the synthesis of Ce0.75Zr0.125Hf0.125O2 ... -
Thermochemical dissociation of CO2 into renewable fuels via CexZryHfzO2 based redox reactions using concentrated solar energy
Bhosale, Rahul; Alxneit, Ivo; Kumar, Anand; Van Den Broeke, L.J.P.; Jilani, Mehak; Folady, Jamila; Dardor, Dareen; Gharbia, Shahd; Dejan, Roghayeh; Al-Emadi, Noor; AlMassih, Fatima; Al-Yazedi, Shrooq... more authors ... less authors ( AIChE , 2014 , Conference Paper)In this paper we report the co-precipitation synthesis of Ce0.75Zr0.125Hf0.125O2 redox material for the production of solar fuels via thermochemical H2O/CO2 splitting reaction. For the synthesis of Ce0.75Zr0.125Hf0.125O2 ...