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Kozlova TO, Vasilyeva DN, Kozlov DA, Kolesnik IV, Teplonogova MA, Tronev IV, Sheichenko ED, Protsenko MR, Kolmanovich DD, Ivanova OS, Baranchikov AE, Ivanov VK. A Comparative Study of Cerium(III) and Cerium(IV) Phosphates for Sunscreens. Molecules 2024; 29:2157. [PMID: 38731646 PMCID: PMC11085409 DOI: 10.3390/molecules29092157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/13/2024] Open
Abstract
Crystalline cerium(III) phosphate (CePO4), cerium(IV) phosphates, and nanocrystalline ceria are considered to be promising components of sunscreen cosmetics. This paper reports on a study in which, for the first time, a quantitative comparative analysis was performed of the UV-shielding properties of CePO4, Ce(PO4)(HPO4)0.5(H2O)0.5, and CePO4/CeO2 composites. Both the sun protection factor and protection factor against UV-A radiation of the materials were determined. Ce(PO4)(HPO4)0.5(H2O)0.5 was shown to have a sun protection factor of 2.9, which is comparable with that of nanocrystalline ceria and three times higher than the sun protection factor of CePO4. Composites containing both cerium dioxide and CePO4 demonstrated higher sun protection factors (up to 1.8) than individual CePO4. When compared with the TiO2 Aeroxide P25 reference sample, cerium(III) and cerium(IV) phosphates demonstrated negligible photocatalytic activity. A cytotoxicity analysis performed using two mammalian cell lines, hMSc and NCTC L929, showed that CePO4, Ce(PO4)(HPO4)0.5(H2O)0.5, and nanocrystalline ceria were all non-toxic. The results of this comparative study indicate that cerium(IV) phosphate Ce(PO4)(HPO4)0.5(H2O)0.5 is more advantageous for use in sunscreens than either cerium(III) phosphate or CePO4/CeO2 composites, due to its improved UV-shielding properties and low photocatalytic activity.
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Affiliation(s)
- Taisiya O. Kozlova
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Darya N. Vasilyeva
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
- Faculty of Chemistry, National Research University Higher School of Economics, Moscow 101000, Russia
| | - Daniil A. Kozlov
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Irina V. Kolesnik
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
- Faculty of Materials Science, Lomonosov Moscow State University, Moscow 119991, Russia
| | - Maria A. Teplonogova
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Ilya V. Tronev
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
- Faculty of Chemistry, National Research University Higher School of Economics, Moscow 101000, Russia
| | - Ekaterina D. Sheichenko
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
- Faculty of Chemistry, National Research University Higher School of Economics, Moscow 101000, Russia
| | - Maria R. Protsenko
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
- Faculty of Chemistry, National Research University Higher School of Economics, Moscow 101000, Russia
| | - Danil D. Kolmanovich
- Institute of Theoretical and Experimental Biophysics of the Russian Academy of Sciences, Pushchino 142290, Russia
| | - Olga S. Ivanova
- Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences, Moscow 119071, Russia
| | - Alexander E. Baranchikov
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Vladimir K. Ivanov
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow 119991, Russia
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Kozlova TO, Vasil’eva DN, Kozlov DA, Teplonogova MA, Birichevskaya KV, Baranchikov AE, Gavrikov AV, Ivanov VK. On the Chemical Stability of CeIV(PO4)(HPO4)0.5(H2O)0.5 in Alkaline Media. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622601271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Kozlova TO, Baranchikov AE, Birichevskaya KV, Kozlov DA, Simonenko NP, Gavrikov AV, Teplonogova MA, Ivanov VK. On the Thermal Decomposition of Cerium(IV) Hydrogen Phosphate Ce(PO4)(HPO4)0.5(H2O)0.5. RUSS J INORG CHEM+ 2021. [DOI: 10.1134/s0036023621110139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Shen J, Griffiths PT, Campbell SJ, Utinger B, Kalberer M, Paulson SE. Ascorbate oxidation by iron, copper and reactive oxygen species: review, model development, and derivation of key rate constants. Sci Rep 2021; 11:7417. [PMID: 33795736 PMCID: PMC8016884 DOI: 10.1038/s41598-021-86477-8] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 03/02/2021] [Indexed: 02/01/2023] Open
Abstract
Ascorbic acid is among the most abundant antioxidants in the lung, where it likely plays a key role in the mechanism by which particulate air pollution initiates a biological response. Because ascorbic acid is a highly redox active species, it engages in a far more complex web of reactions than a typical organic molecule, reacting with oxidants such as the hydroxyl radical as well as redox-active transition metals such as iron and copper. The literature provides a solid outline for this chemistry, but there are large disagreements about mechanisms, stoichiometries and reaction rates, particularly for the transition metal reactions. Here we synthesize the literature, develop a chemical kinetics model, and use seven sets of laboratory measurements to constrain mechanisms for the iron and copper reactions and derive key rate constants. We find that micromolar concentrations of iron(III) and copper(II) are more important sinks for ascorbic acid (both AH2 and AH-) than reactive oxygen species. The iron and copper reactions are catalytic rather than redox reactions, and have unit stoichiometries: Fe(III)/Cu(II) + AH2/AH- + O2 → Fe(III)/Cu(II) + H2O2 + products. Rate constants are 5.7 × 104 and 4.7 × 104 M-2 s-1 for Fe(III) + AH2/AH- and 7.7 × 104 and 2.8 × 106 M-2 s-1 for Cu(II) + AH2/AH-, respectively.
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Affiliation(s)
- Jiaqi Shen
- Department of Atmospheric and Oceanic Sciences, University of California At Los Angeles, Los Angeles, CA, 90095-1565, USA
| | - Paul T Griffiths
- Department of Chemistry, Cambridge University, Lensfield Rd, Cambridge, CB2 1EW, UK
| | - Steven J Campbell
- Department of Environmental Sciences, University of Basel, Klingelbergstrasse 27, 4056, Basel, Switzerland
| | - Battist Utinger
- Department of Environmental Sciences, University of Basel, Klingelbergstrasse 27, 4056, Basel, Switzerland
| | - Markus Kalberer
- Department of Chemistry, Cambridge University, Lensfield Rd, Cambridge, CB2 1EW, UK
- Department of Environmental Sciences, University of Basel, Klingelbergstrasse 27, 4056, Basel, Switzerland
| | - Suzanne E Paulson
- Department of Atmospheric and Oceanic Sciences, University of California At Los Angeles, Los Angeles, CA, 90095-1565, USA.
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Bushuev NN, Tyul’bendzhyan GS, Velikodnyi YA, Egorova AN, Shatalova TB. Investigation of the KLa(SO4)2·H2O–SrSO4·0.5H2O System. RUSS J INORG CHEM+ 2021. [DOI: 10.1134/s0036023621030049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kozlova TO, Mironov AV, Istomin SY, Birichevskaya KV, Gippius AA, Zhurenko SV, Shatalova TB, Baranchikov AE, Ivanov VK. Meet the Cerium(IV) Phosphate Sisters: Ce IV (OH)PO 4 and Ce IV 2 O(PO 4 ) 2. Chemistry 2020; 26:12188-12193. [PMID: 32608019 DOI: 10.1002/chem.202002527] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 06/16/2020] [Indexed: 11/10/2022]
Abstract
Two new cerium(IV) phosphates were obtained: cerium(IV) hydroxidophosphate, Ce(OH)PO4 , and cerium(IV) oxidophosphate, Ce2 O(PO4 )2 , which were shown to complement the classes of isostructural compounds M(OH)PO4 and R2 O(PO4 )2 , where M=Th, U and R=Th, U, Np, Zr. Ce2 O(PO4 )2 oxidophosphate is formed by elimination of H2 O from the crystal structure of Ce(OH)PO4 during its thermal decomposition. The structures of Ce(OH)PO4 and Ce2 O(PO4 )2 are related to each other with the same Cmce space group and similar unit cell parameters (a=6.9691(3) Å, b=9.0655(4) Å, c=12.2214(4) Å, V=772.13(8) Å3 , Z=8; a=7.0220(4) Å, b=8.9894(5) Å, c=12.544(1) Å, V=791.8(1) Å3 , Z=4, respectively).
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Affiliation(s)
- Taisiya O Kozlova
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prospect 31, 119991, Moscow, Russia
| | - Andrey V Mironov
- Lomonosov Moscow State University, Leninskie Gory 1, Moscow, 119991, Russia
| | - Sergey Y Istomin
- Lomonosov Moscow State University, Leninskie Gory 1, Moscow, 119991, Russia.,National Research University Higher School of Economics, 20 Myasnitskaya str., Moscow, 101000, Russia
| | - Karina V Birichevskaya
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prospect 31, 119991, Moscow, Russia
| | - Andrey A Gippius
- Lomonosov Moscow State University, Leninskie Gory 1, Moscow, 119991, Russia.,Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prospect 53, 119991, Moscow, Russia
| | - Sergey V Zhurenko
- Lomonosov Moscow State University, Leninskie Gory 1, Moscow, 119991, Russia.,Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prospect 53, 119991, Moscow, Russia
| | | | - Alexander E Baranchikov
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prospect 31, 119991, Moscow, Russia
| | - Vladimir K Ivanov
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky prospect 31, 119991, Moscow, Russia
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Kozlova T, Baranchikov AE, Kozlov DA, Gavrikov AV, Kopitsa GP, Yapryntsev AD, Ustinovich KB, Chennevière A, Ivanov VK. 1D Ceric Hydrogen Phosphate Aerogels: Noncarbonaceous Ultraflyweight Monolithic Aerogels. ACS OMEGA 2020; 5:17592-17600. [PMID: 32715244 PMCID: PMC7377271 DOI: 10.1021/acsomega.0c02061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/24/2020] [Indexed: 06/11/2023]
Abstract
Ceric hydrogen phosphate gels possess a very unique spatial organization, being nearly amorphous materials with a fibrous structure. Using a sol-gel approach, we succeeded in preparing bulky gels containing as much as 20,000 molecules of water per cerium atom. Supercritical treatment of these gels made it possible to obtain the first ultralight monolithic noncarbonaceous aerogels with a density as low as 1 mg/cm3.
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Affiliation(s)
- Taisiya
O. Kozlova
- Lomonosov
Moscow State University, Leninskie Gory, 1, Moscow, 119991, Russia
- Kurnakov
Institute of General and Inorganic Chemistry of the Russian Academy
of Sciences, Leninsky prospect, 31, Moscow, 119991, Russia
| | - Alexander E. Baranchikov
- Kurnakov
Institute of General and Inorganic Chemistry of the Russian Academy
of Sciences, Leninsky prospect, 31, Moscow, 119991, Russia
| | - Daniil A. Kozlov
- Lomonosov
Moscow State University, Leninskie Gory, 1, Moscow, 119991, Russia
- Kurnakov
Institute of General and Inorganic Chemistry of the Russian Academy
of Sciences, Leninsky prospect, 31, Moscow, 119991, Russia
| | - Andrey V. Gavrikov
- Kurnakov
Institute of General and Inorganic Chemistry of the Russian Academy
of Sciences, Leninsky prospect, 31, Moscow, 119991, Russia
| | - Gennady P. Kopitsa
- Petersburg
Nuclear Physics Institute of National Research Centre “Kurchatov
Institute”, Leningradskaya oblast, mkr. Orlova roshcha, 1, Gatchina 188300, Russia
- Grebenshchikov
Institute of Silicate Chemistry of the Russian Academy of Sciences, Naberezhnaya Adm. Makarova, 2, St. Petersburg, 199034, Russia
| | - Alexey D. Yapryntsev
- Kurnakov
Institute of General and Inorganic Chemistry of the Russian Academy
of Sciences, Leninsky prospect, 31, Moscow, 119991, Russia
| | - Konstantin B. Ustinovich
- Kurnakov
Institute of General and Inorganic Chemistry of the Russian Academy
of Sciences, Leninsky prospect, 31, Moscow, 119991, Russia
| | - Alexis Chennevière
- Université
Paris Saclay, Laboratoire Léon Brillouin, CEA-CNRS, CEA Saclay, Cedex, Gif-sur-Yvette 91191, France
| | - Vladimir K. Ivanov
- Kurnakov
Institute of General and Inorganic Chemistry of the Russian Academy
of Sciences, Leninsky prospect, 31, Moscow, 119991, Russia
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Shekunova TO, Istomin SY, Mironov AV, Baranchikov AE, Yapryntsev AD, Galstyan AA, Simonenko NP, Gippius AA, Zhurenko SV, Shatalova TB, Skogareva LS, Ivanov VK. Crystallization Pathways of Cerium(IV) Phosphates Under Hydrothermal Conditions: A Search for New Phases with a Tunnel Structure. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801182] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Taisiya O. Shekunova
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences; Moscow Russia
- Lomonosov Moscow State University; Moscow Russia
| | | | | | - Alexander E. Baranchikov
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences; Moscow Russia
- Lomonosov Moscow State University; Moscow Russia
| | - Alexey D. Yapryntsev
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences; Moscow Russia
| | | | - Nikolay P. Simonenko
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences; Moscow Russia
| | - Andrey A. Gippius
- Lomonosov Moscow State University; Moscow Russia
- Lebedev Physical Institute of the Russian Academy of Sciences; 119991 Moscow Russia
| | - Sergey V. Zhurenko
- Lomonosov Moscow State University; Moscow Russia
- Lebedev Physical Institute of the Russian Academy of Sciences; 119991 Moscow Russia
| | | | - Lyudmila S. Skogareva
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences; Moscow Russia
| | - Vladimir K. Ivanov
- Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences; Moscow Russia
- National Research Tomsk State University; Tomsk Russia
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Romanchuk AY, Shekunova TO, Petrov VG, Baranchikov AE, Ivanova OS, Erov KE, Ivanov VK, Kalmykov SN. A New Method for Removing and Binding Th(IV) and Other Radionuclides by In Situ Formation of a Sorbent Based on Fibrous Cerium(IV) Hydrogen Phosphate in Liquid Media. RADIOCHEMISTRY 2018. [DOI: 10.1134/s1066362218060085] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Skogareva LS, Kottsov SY, Shekunova TO, Baranchikov AE, Ivanova OS, Yapryntsev AD, Ivanov VK. Selective precipitation of rare earth orthophosphates with hydrogen peroxide from phosphoric acid solutions. RUSS J INORG CHEM+ 2017. [DOI: 10.1134/s0036023617090157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Zinin DS, Bushuev NN. Nature of influence exerted by Na2SiF6 on REE recovery from orthophosphoric acid solution in the course of CaSO4·0.5H2O crystallization. RUSS J APPL CHEM+ 2017. [DOI: 10.1134/s1070427217030016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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