Pub Date : 2023-02-22DOI: 10.1007/s11237-023-09751-y
S. M. Orlyk, V. I. Chedryk, S. O. Soloviev, O. D. Vasylyev
Modified nickel composites based on stabilized zirconia as prototypes of anode materials of solid oxide fuel cells (SOFC) showed high catalytic activity and stability in the oxidative reforming of alkanes (tri-reforming of methane and steam-(oxygen) reforming of butane). Modification of Ni-10Sc1CeSZ composite with Cu and CeO2 increases its resistance to carbonization, and doping with platinum or palladium (0.1 wt.%) increases the resistance to H2S poisoning. Structured Ni-(CeO2, La2O3)-Al2O3/cordierite catalysts are characterized by high activity and stability in the oxidative reforming of C1-C3 alkanes into syngas and can be effective in an external processor integrated with SOFC. Bench tests of the fuel cell showed the achievement of acceptable electrical characteristics.
{"title":"Catalytic Properties and Resource Characteristics of Modified Nickel Composites in the Processes of Oxidative Reforming of C1-C4 Alkanes","authors":"S. M. Orlyk, V. I. Chedryk, S. O. Soloviev, O. D. Vasylyev","doi":"10.1007/s11237-023-09751-y","DOIUrl":"10.1007/s11237-023-09751-y","url":null,"abstract":"<div><div><p>Modified nickel composites based on stabilized zirconia as prototypes of anode materials of solid oxide fuel cells (SOFC) showed high catalytic activity and stability in the oxidative reforming of alkanes (tri-reforming of methane and steam-(oxygen) reforming of butane). Modification of Ni-10Sc1CeSZ composite with Cu and CeO<sub>2</sub> increases its resistance to carbonization, and doping with platinum or palladium (0.1 wt.%) increases the resistance to H<sub>2</sub>S poisoning. Structured Ni-(CeO<sub>2</sub>, La<sub>2</sub>O<sub>3</sub>)-Al<sub>2</sub>O<sub>3</sub>/cordierite catalysts are characterized by high activity and stability in the oxidative reforming of C<sub>1</sub>-C<sub>3</sub> alkanes into syngas and can be effective in an external processor integrated with SOFC. Bench tests of the fuel cell showed the achievement of acceptable electrical characteristics.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4853347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-16DOI: 10.1007/s11237-023-09753-w
A. V. Pavlishchuk, V. V. Pavlishchuk
{"title":"Correction to: Influence of Molecular and Electronic Structure of Ln3+ Complexes on the Occurrence of Monoionic Magnetism: A Review","authors":"A. V. Pavlishchuk, V. V. Pavlishchuk","doi":"10.1007/s11237-023-09753-w","DOIUrl":"10.1007/s11237-023-09753-w","url":null,"abstract":"","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4934486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-15DOI: 10.1007/s11237-023-09749-6
P. M. Sylenko, A. V. Pokropivny, D. I. Andrushchenko, Yu.M. Solonin
On the basis of quantum-chemical analysis, it has been shown that the formation of silicon carbide nanoclusters can occur due to the chemical reaction between two CH3SiCl3 molecules on the first step of the process with the subsequent reaction between CH3SiCl3 and the formed clusters, rather than due to the homolytic C–Si bond rupture in the CH3SiCl3 molecule. Cases where a chlorine atom of a CH3SiCl3 molecule interacts with one hydrogen atom of another CH3SiCl3 molecule or cluster, and three chlorine atoms of a methyltrichlorosilane molecule form a three-center complex with three hydrogen atoms of a cluster have been considered. It is shown that the second case leads to the formation of SiC nanoparticles.
{"title":"Formation of Silicon Carbide Nanoclusters in the Process of Methyltrichlorosilane Oligomerization","authors":"P. M. Sylenko, A. V. Pokropivny, D. I. Andrushchenko, Yu.M. Solonin","doi":"10.1007/s11237-023-09749-6","DOIUrl":"10.1007/s11237-023-09749-6","url":null,"abstract":"<div><div><p>On the basis of quantum-chemical analysis, it has been shown that the formation of silicon carbide nanoclusters can occur due to the chemical reaction between two CH<sub>3</sub>SiCl<sub>3</sub> molecules on the first step of the process with the subsequent reaction between CH<sub>3</sub>SiCl<sub>3</sub> and the formed clusters, rather than due to the homolytic C–Si bond rupture in the CH<sub>3</sub>SiCl<sub>3</sub> molecule. Cases where a chlorine atom of a CH<sub>3</sub>SiCl<sub>3</sub> molecule interacts with one hydrogen atom of another CH<sub>3</sub>SiCl<sub>3</sub> molecule or cluster, and three chlorine atoms of a methyltrichlorosilane molecule form a three-center complex with three hydrogen atoms of a cluster have been considered. It is shown that the second case leads to the formation of SiC nanoparticles.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4604514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-15DOI: 10.1007/s11237-023-09747-8
T. V. Sakhno, Yu.E. Sakhno, S. Ya. Kuchmiy
The current research on clusteroluminescence of nonconventional luminescent materials, which is associated with the occurrence of through-space conjugation due to the overlapping of electronic orbitals of atoms in aggregates formed at high concentrations of substances in solutions or solid states, is considered. It is shown that this phenomenon is typical for a wide range of substances, in particular, various low molecular weight organic compounds, polymers containing heteroatoms, inorganic substances and some hybrid (composite) materials. The possible practical use of clusteroluminogens in versatile fields is demonstrated, especially ecosystem monitoring, encryption materials, optoelectronics, medical and biological applications.
{"title":"Clusteroluminescence in Organic, Inorganic, and Hybrid Systems: A Review","authors":"T. V. Sakhno, Yu.E. Sakhno, S. Ya. Kuchmiy","doi":"10.1007/s11237-023-09747-8","DOIUrl":"10.1007/s11237-023-09747-8","url":null,"abstract":"<div><div><p>The current research on clusteroluminescence of nonconventional luminescent materials, which is associated with the occurrence of through-space conjugation due to the overlapping of electronic orbitals of atoms in aggregates formed at high concentrations of substances in solutions or solid states, is considered. It is shown that this phenomenon is typical for a wide range of substances, in particular, various low molecular weight organic compounds, polymers containing heteroatoms, inorganic substances and some hybrid (composite) materials. The possible practical use of clusteroluminogens in versatile fields is demonstrated, especially ecosystem monitoring, encryption materials, optoelectronics, medical and biological applications.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4603402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-15DOI: 10.1007/s11237-023-09748-7
N. V. Konoshchuk, O. Yu. Posudievsky, O. P. Rozovik, V. G. Koshechko, V. D. Pokhodenko
For the first time, the possibility of a CsPbBr3/h-BN nanocomposite preparing by a mechanochemical treatment of a dry mixture of PbBr2 and a hexagonal boron nitride delaminated with cesium bromide has been demonstrated. X-ray diffraction and electron microscopy studies show that the use of this method leads to the formation of crystalline CsPbBr3 nanosheets. Unlike to the mechanochemically synthesized individual CsPbBr3, the CsPbBr3/h-BN nanocomposite is characterized by bright green luminescence. The nanocomposite has enhanced resistance to air moisture and sunlight due to the presence of a hydrophobic thermally conductive layers of boron nitride.
{"title":"Structure and Optical Properties of Mechanochemically Obtained Nanocomposite CsPbBr3/h-BN","authors":"N. V. Konoshchuk, O. Yu. Posudievsky, O. P. Rozovik, V. G. Koshechko, V. D. Pokhodenko","doi":"10.1007/s11237-023-09748-7","DOIUrl":"10.1007/s11237-023-09748-7","url":null,"abstract":"<div><div><p>For the first time, the possibility of a CsPbBr<sub>3</sub>/h-BN nanocomposite preparing by a mechanochemical treatment of a dry mixture of PbBr<sub>2</sub> and a hexagonal boron nitride delaminated with cesium bromide has been demonstrated. X-ray diffraction and electron microscopy studies show that the use of this method leads to the formation of crystalline CsPbBr<sub>3</sub> nanosheets. Unlike to the mechanochemically synthesized individual CsPbBr<sub>3</sub>, the CsPbBr<sub>3</sub>/h-BN nanocomposite is characterized by bright green luminescence. The nanocomposite has enhanced resistance to air moisture and sunlight due to the presence of a hydrophobic thermally conductive layers of boron nitride.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4607257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-15DOI: 10.1007/s11237-023-09752-x
D. V. Kharchenko, V. S. Farafonov, T. A. Cheipesh, N. O. Mchedlov-Petrossyan, R. V. Rodik, V. I. Kalchenko
The study of catalytic properties of calix[4]arene with choline groups has shown a significant increase in the initial rate of a hydrolysis reaction of 4-nitrophenyl acetate and 4-nitrophenyl palmitate in aqueous borate buffer solutions. The acceleration for 4-nitrophenol ester reaches 200 times and exceeds the effect of cationic surfactants cetyltrimethylammonium bromide and N-cetylpyridinium chloride more than an order of magnitude. The structure of calixarene aggregates in solutions and the nature of their influence on the rate of hydrolysis reactions have been analyzed.
{"title":"Catalytic Properties of Calixarene Bearing Choline Groups in the Processes of Ester Hydrolysis","authors":"D. V. Kharchenko, V. S. Farafonov, T. A. Cheipesh, N. O. Mchedlov-Petrossyan, R. V. Rodik, V. I. Kalchenko","doi":"10.1007/s11237-023-09752-x","DOIUrl":"10.1007/s11237-023-09752-x","url":null,"abstract":"<div><div><p>The study of catalytic properties of calix[4]arene with choline groups has shown a significant increase in the initial rate of a hydrolysis reaction of 4-nitrophenyl acetate and 4-nitrophenyl palmitate in aqueous borate buffer solutions. The acceleration for 4-nitrophenol ester reaches 200 times and exceeds the effect of cationic surfactants cetyltrimethylammonium bromide and N-cetylpyridinium chloride more than an order of magnitude. The structure of calixarene aggregates in solutions and the nature of their influence on the rate of hydrolysis reactions have been analyzed.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4602728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-02-15DOI: 10.1007/s11237-023-09750-z
S. O. Soloviev, G. R. Kosmambetova, P. I. Kyriienko, D. E. Samoilenko, Y. P. Kurylets
NiO-Al2O3 and Co3O4 oxide catalysts modified with palladium and oxides of rare earth metals (Ce and La) and formed on structured cordierite supports have been studied in the process of methane oxidation at different O2/CH4 ratios. It is shown that methane oxidation proceeds without the formation of CO even at an O2/CH4 ratio of < 2 (in contrast to nickel-containing catalysts) in the presence of cobalt-containing catalysts modified with cerium and lanthanum oxides. The addition of CeO2 promotes Co3O4 dispersion, increases the number of oxygen vacancies, and prevents agglomeration of the active phase of the catalyst at high temperatures. The modification of Co3O4-CeO2/cordierite with palladium (0.1%) enhances its activity due to increased surface oxygen mobility as a result of the interphase interaction of palladium with cobalt oxides and ceria (according to the TPR-H2 and XPS data).
{"title":"Influence of Pd and Rare Earth Metals Oxides (Ce, La) as Modifying Additives in the Co,Ni-Oxide Catalyst Compositions on the Process of Methane Oxidation","authors":"S. O. Soloviev, G. R. Kosmambetova, P. I. Kyriienko, D. E. Samoilenko, Y. P. Kurylets","doi":"10.1007/s11237-023-09750-z","DOIUrl":"10.1007/s11237-023-09750-z","url":null,"abstract":"<div><div><p>NiO-Al<sub>2</sub>O<sub>3</sub> and Co<sub>3</sub>O<sub>4</sub> oxide catalysts modified with palladium and oxides of rare earth metals (Ce and La) and formed on structured cordierite supports have been studied in the process of methane oxidation at different O<sub>2</sub>/CH<sub>4</sub> ratios. It is shown that methane oxidation proceeds without the formation of CO even at an O<sub>2</sub>/CH<sub>4</sub> ratio of < 2 (in contrast to nickel-containing catalysts) in the presence of cobalt-containing catalysts modified with cerium and lanthanum oxides. The addition of CeO<sub>2</sub> promotes Co<sub>3</sub>O<sub>4</sub> dispersion, increases the number of oxygen vacancies, and prevents agglomeration of the active phase of the catalyst at high temperatures. The modification of Co<sub>3</sub>O<sub>4</sub>-CeO<sub>2</sub>/cordierite with palladium (0.1%) enhances its activity due to increased surface oxygen mobility as a result of the interphase interaction of palladium with cobalt oxides and ceria (according to the TPR-H<sub>2</sub> and XPS data).</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4605709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-19DOI: 10.1007/s11237-022-09739-0
N. G. Kobylinska, L. M. Puzyrnaya, G. M. Pshinko
A critical review of the last decade’s literature on the synthesis, modification, and properties of layered double hydroxides (LDHs) regarding their use as sorbents for the removal of radionuclides from aquatic environments has been conducted. The evaluation of their adsorption capacity against U(VI), 137Cs, 90Sr, 60Co, 152+154Eu(III), and 241Am has been performed on the basis of the analysis of the effect of the LDH preparation method, the nature of the metal ions in the material layers and compounds intercalated into their interlayer space. It is shown that magnetic composites of LDHs chelated forms have significant advantages for a practical use for the removal of both cationic and, especially, anionic forms of uranium(VI) from aquatic environments. Zn,Al-LDHs intercalated with the inorganic compounds, namely hexacyanoferrate(II) anions and copper(II) hexacyanoferrate, are found to be the most effective for the sorption extraction of 137Cs and 90Sr radionuclides.
{"title":"Layered Double Hydroxides as Promising Adsorbents for Purification of Radioactive Polluted Water: A Review","authors":"N. G. Kobylinska, L. M. Puzyrnaya, G. M. Pshinko","doi":"10.1007/s11237-022-09739-0","DOIUrl":"10.1007/s11237-022-09739-0","url":null,"abstract":"<div><div><p>A critical review of the last decade’s literature on the synthesis, modification, and properties of layered double hydroxides (LDHs) regarding their use as sorbents for the removal of radionuclides from aquatic environments has been conducted. The evaluation of their adsorption capacity against U(VI), <sup>137</sup>Cs, <sup>90</sup>Sr, <sup>60</sup>Co, <sup>152+154</sup>Eu(III), and <sup>241</sup>Am has been performed on the basis of the analysis of the effect of the LDH preparation method, the nature of the metal ions in the material layers and compounds intercalated into their interlayer space. It is shown that magnetic composites of LDHs chelated forms have significant advantages for a practical use for the removal of both cationic and, especially, anionic forms of uranium(VI) from aquatic environments. Zn,Al-LDHs intercalated with the inorganic compounds, namely hexacyanoferrate(II) anions and copper(II) hexacyanoferrate, are found to be the most effective for the sorption extraction of <sup>137</sup>Cs and <sup>90</sup>Sr radionuclides.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4744045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-19DOI: 10.1007/s11237-022-09745-2
A. Boumechhour, S. Benadji, T. Mazari, L. Dermeche, C. Rabia
Catalytic properties of two series of Keggin-type heteropolycompounds, H3–2xMnxPMo12O40 and (NH4)3–2xMnxPMo12O40 (x = 0.25-1.5), have been studied in the process of oxidation of cyclohexanone and/or cyclohexanol to adipic acid, using 30% hydrogen peroxide, in the absence of organic solvent. The main products and by-products have been identified by means of GC-MS analysis. The highest yields of adipic acid are found in the case of H1.5Mn0.75PMo12O40 and (NH4)2Mn0.5PMo12O40 compounds.
{"title":"Influence of the Structure and Composition of H3–2xMnxPMo12O40 AND (NH4)3–2xMnxPMo12O40 Heteropolycompounds on their Catalytic Properties in the Process of Cyclohexanone Oxidation with Hydrogen Peroxide","authors":"A. Boumechhour, S. Benadji, T. Mazari, L. Dermeche, C. Rabia","doi":"10.1007/s11237-022-09745-2","DOIUrl":"10.1007/s11237-022-09745-2","url":null,"abstract":"<div><div><p>Catalytic properties of two series of Keggin-type heteropolycompounds, H<sub>3–2<i>x</i></sub>Mn<sub><i>x</i></sub>PMo<sub>12</sub>O<sub>40</sub> and (NH<sub>4</sub>)<sub>3–2<i>x</i></sub>Mn<sub><i>x</i></sub>PMo<sub>12</sub>O<sub>40</sub> (x = 0.25-1.5), have been studied in the process of oxidation of cyclohexanone and/or cyclohexanol to adipic acid, using 30% hydrogen peroxide, in the absence of organic solvent. The main products and by-products have been identified by means of GC-MS analysis. The highest yields of adipic acid are found in the case of H<sub>1.5</sub>Mn<sub>0.75</sub>PMo<sub>12</sub>O<sub>40</sub> and (NH<sub>4</sub>)<sub>2</sub>Mn<sub>0.5</sub>PMo<sub>12</sub>O<sub>40</sub> compounds.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2022-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4747986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-15DOI: 10.1007/s11237-022-09740-7
T. R. Stara, S. Ya. Kuchmiy
The photoluminescence of bulk graphitic carbon nitride (g-C3N4), crystalline carbon nitride (CGCN) obtained by thermal treatment of g-C3N4 in LiCl and KCl melts, and CGCN treated with a lactic acid solution (AT-CGCN) has been studied. It has been established that the luminescent properties largely depend on their morphology and the presence of impurities as well as structural defects. It is shown that there is an antibatic dependence between the luminescence intensity and the photocatalytic activity of the samples in the ethanol oxidation reaction.
{"title":"Luminescent and Photocatalytic Properties of Bulk and Crystalline Graphitic Carbon Nitride","authors":"T. R. Stara, S. Ya. Kuchmiy","doi":"10.1007/s11237-022-09740-7","DOIUrl":"10.1007/s11237-022-09740-7","url":null,"abstract":"<div><div><p>The photoluminescence of bulk graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>), crystalline carbon nitride (CGCN) obtained by thermal treatment of g-C<sub>3</sub>N<sub>4</sub> in LiCl and KCl melts, and CGCN treated with a lactic acid solution (AT-CGCN) has been studied. It has been established that the luminescent properties largely depend on their morphology and the presence of impurities as well as structural defects. It is shown that there is an antibatic dependence between the luminescence intensity and the photocatalytic activity of the samples in the ethanol oxidation reaction.</p></div></div>","PeriodicalId":796,"journal":{"name":"Theoretical and Experimental Chemistry","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4604073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}