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Prussian blue analo...
Prussian blue analogue copper hexacyanoferrate : Synthesis, structure characterization and its applications as battery electrode and CO2 adsorbent
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- Ojwang, Dickson Odhiambo, 1985- (författare)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK),Gunnar Svensson
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- Svensson, Gunnar, Professor (preses)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Grins, Jekabs (preses)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Goodwin, Andrew, Professor (opponent)
- Inorganic Chemistry Laboratory, Oxford University
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(creator_code:org_t)
- ISBN 9789176499405
- Stockholm : Materials and Environmental Chemistry, Stockholm University, 2017
- Engelska.
- Relaterad länk:
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Abstract
Ämnesord
Stäng
- Prussian blue (PB) and Prussian blue analogues (PBAs) are compounds with potential applications in a large variety of fields such as gas storage, poison antidotes, electrochromism, electrochemistry and molecular magnets. The compounds are easy to synthesize, cheap, environmentally friendly and have been pursued for both fundamental research and industrial purposes. Despite the multifunctionality of PB and PBAs, they have complicated compositions, which are largely dependent on the synthesis methods and storage conditions. Thus, performing investigations on such compounds with defined composition, stoichiometry and crystal structure is essential.This thesis has focused on synthesis and detailed structure characterization of copper hexacyanoferrate (CuHCF) via X-ray powder diffraction (XRPD), neutron powder diffraction (NPD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), inductively coupled plasma-optical emission spectroscopy (ICP-OES), scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS), Mössbauer spectroscopy, extended X-ray absorption fine structure (EXAFS), infrared (IR) and Raman techniques. In addition, kinetics of thermal dehydration process, CO2 adsorption and CO2 adsorption kinetics were investigated. Moreover, in operando synchrotron X-ray diffraction experiments were performed to gain insight into the structure-electrochemistry relationships in an aqueous CuHCF/Zn battery during operation.
Ämnesord
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
Nyckelord
- copper hexacyanoferrate
- synthesis
- structure refinement
- thermal dehydration
- CO2 adsorption
- kinetic analysis
- in operando synchrotron X-ray diffraction
- Inorganic Chemistry
- oorganisk kemi
Publikations- och innehållstyp
- vet (ämneskategori)
- dok (ämneskategori)
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