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Sustained solar fuel production in multiple thermochemical cycles using sol-gel derived ferrite nanopowders
(
TechConnect
, 2016 , Conference Paper)
In this paper, the sol-gel synthesis of Mg-doped Niferrite i.e. Ni-Mg-ferrite was attempted by using propylene oxide (PO) as a proton scvanger. Effects of two important synthesis paramaters such as amount of PO added during ...
Metal oxide/metal sulfate water splitting cycle for hydrogen generation
(
AIChE
, 2017 , Conference Paper)
This study reports the thermodynamic analysis of the cobalt oxide - cobalt sulfate (CoO - CoS) based water splitting cycle. CoO-CoS cycle consists of two steps: first step - exothermic oxidation of CoO via water splitting ...
Ethanol Decomposition and Dehydrogenation for Hydrogen Production: A Review of Heterogeneous Catalysts
(
American Chemical Society
, 2021 , Article Review)
Biowaste derived ethanol is an important feedstock for carbon neutral hydrogen production. It is liquid at atmospheric conditions, has a high hydrogen to carbon ratio, and it can be generated from biomass, lignocellulosic ...
In situ XAS and FTIR studies of a multi-component Ni/Fe/Cu catalyst for hydrogen production from ethanol
(2013 , Article)
Multicomponent catalysts containing Ni, Fe, Cu active for ethanol reforming reactions, prepared by solution combustion synthesis are characterized by multiple techniques such as ex situ XRD, XPS, and in situ XAFS and FTIR. ...
Thermodynamic exergy analysis of dysprosium oxide-based solar thermochemical water-splitting cycle
(
Inderscience Publishers
, 2017 , Article)
The effect of water splitting temperature on the parameters required for the design of solar thermal reactor to conduct the dysprosium oxide based water splitting (Dy-WS) cycle was investigated by using the HSC Chemistry ...
Hydrogen production via solar driven thermochemical cerium oxide-cerium sulfate water splitting cycle
(
Elsevier Ltd
, 2019 , Article)
Production of H2 via water splitting reaction driven by concentrated solar power is one of the promising ways to fulfill the future energy demand. In this investigation, the cerium oxide-cerium sulfate H2O splitting (WS) ...
Optimal correlation of non-renewable and renewable generating systems for producing hydrogen and methane by power to gas process
(
Elsevier Ltd
, 2019 , Article)
This paper presents an efficient framework for converting renewable energy to gas and reducing Carbon dioxide (CO 2 ) footprint at the same time. The problem is presented in two levels. The first level is a minimization ...
Solar thermochemical H2 production via MnSO4/MnO water splitting cycle: Thermodynamic equilibrium and efficiency analysis
(
Elsevier Ltd
, 2019 , Article)
In this paper, a detailed thermodynamic equilibrium and efficiency analysis of the MnSO4/MnO water splitting (WS) cycle is carried out using HSC Chemistry software. By drifting the molar flow rate of inert Ar (n Ar) and ...
Solar thermochemical ZnO/ZnSO4 water splitting cycle for hydrogen production
(
Elsevier Ltd
, 2017 , Article)
In this paper, solar reactor efficiency analysis of the solar thermochemical two-step zinc oxide-zinc sulfate (ZnO-ZnSO4) water splitting cycle. In step-1, the ZnSO4 is thermally decomposed into ZnO, SO2, and O2 using solar ...
Thermodynamic analysis of Ni-ferrite based solar thermochemical H 2 O splitting cycle for H 2 production
(
Elsevier Ltd
, 2019 , Article)
In this paper, a comprehensive thermodynamic analysis of Ni-ferrite based H 2 O splitting cycle is performed using HSC Chemistry 7.1 software and its thermodynamic database. The influence of partial pressure of O 2 (P O 2 ...