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Konstantin Ignatyev

Explore the profile of Konstantin Ignatyev including associated specialties, affiliations and a list of published articles. Areas
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Articles 36
Citations 349
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Recent Articles
1.
Kathyola T, Keylock S, Ignatyev K, Filik J, Drnec J, Webb P, et al.
Rev Sci Instrum . 2024 Oct; 95(10). PMID: 39441062
A free-standing and compact reaction cell for combined in situ/operando x-ray spectroscopy, scattering, and imaging measurements at high pressures and high temperatures is described. The cell permits measurements under realistic...
2.
Mesa C, Sachs M, Pastor E, Gauriot N, Merryweather A, Gomez-Gonzalez M, et al.
Nat Commun . 2024 May; 15(1):3908. PMID: 38724495
Photo(electro)catalysts use sunlight to drive chemical reactions such as water splitting. A major factor limiting photocatalyst development is physicochemical heterogeneity which leads to spatially dependent reactivity. To link structure and...
3.
Besnard C, Marie A, Sasidharan S, Bucek P, Walker J, Parker J, et al.
ACS Appl Mater Interfaces . 2023 Jul; 15(31):37259-37273. PMID: 37524079
Caries, a major global disease associated with dental enamel demineralization, remains insufficiently understood to devise effective prevention or minimally invasive treatment. Understanding the ultrastructural changes in enamel is hampered by...
4.
Britto S, Parlett C, Bartlett S, Elliott J, Ignatyev K, Schroeder S
J Phys Chem C Nanomater Interfaces . 2023 May; 127(18):8631-8639. PMID: 37197382
Using operando X-ray absorption spectroscopy in a continuous-flow microfluidic cell, we have investigated the nucleation of platinum nanoparticles from aqueous hexachloroplatinate solution in the presence of the reducing agent ethylene...
5.
Dorgham A, Parsaeian P, Neville A, Ignatyev K, Mosselmans F, Masuko M, et al.
RSC Adv . 2022 May; 8(59):34168-34181. PMID: 35548823
One of the major obstacles in replacing the widely used zinc dialkyldithiophosphate (ZDDP) antiwear additive with a more environmentally friendly one is the difficulty of time-resolving the surface species resulting...
6.
Koller G, Morrell A, Galao R, Pickering S, MacMahon E, Johnson J, et al.
ACS Appl Mater Interfaces . 2021 May; 13(22):25694-25700. PMID: 34048220
Containing the global severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has been an unprecedented challenge due to high horizontal transmissivity and asymptomatic carriage rates. Lateral flow device (LFD) immunoassays...
7.
Cook M, Etschmann B, Ram R, Ignatyev K, Gervinskas G, Conradson S, et al.
Sci Rep . 2021 May; 11(1):10698. PMID: 34021195
The high-energy release of plutonium (Pu) and uranium (U) during the Maralinga nuclear trials (1955-1963) in Australia, designed to simulate high temperature, non-critical nuclear accidents, resulted in wide dispersion µm-sized,...
8.
Brinza L, Ahmed I, Cismasiu C, Ardelean I, Breaban I, Doroftei F, et al.
Chemosphere . 2021 Jan; 270:129388. PMID: 33423005
Auriferous sulphide ores often incorporate micro-fine (or invisible) gold and silver particles in a manner making their extraction difficult. Nobel metals are lost in the tailings due to the refractory...
9.
Martin P, Jones C, Bartlett S, Ignatyev K, Megson-Smith D, Satou Y, et al.
Sci Rep . 2020 Dec; 10(1):22056. PMID: 33328563
The structural form and elemental distribution of material originating from different Fukushima Daiichi Nuclear Power Plant reactors (Units 1 and 3) is hereby examined to elucidate their contrasting release dynamics...
10.
Manning P, Edwards N, Bergmann U, Anne J, Sellers W, van Veelen A, et al.
Nat Commun . 2019 May; 10(1):2250. PMID: 31113945
Recent progress has been made in paleontology with respect to resolving pigmentation in fossil material. Morphological identification of fossilized melanosomes has been one approach, while a second methodology using chemical...