@article{MTMT:34196922, title = {Review on the Chemistry of [M(NH3)n](XO4)m (M = Transition Metal, X = Mn, Tc or Re, n=1-6, m=1-3) Ammine Complexes}, url = {https://m2.mtmt.hu/api/publication/34196922}, author = {Mehrotra, RN}, doi = {10.3390/inorganics11070308}, journal-iso = {INORGANICS}, journal = {INORGANICS}, volume = {11}, unique-id = {34196922}, year = {2023}, eissn = {2304-6740} } @article{MTMT:33300747, title = {[Hexaamminecobalt(III)] Dichloride Permanganate—Structural Features and Heat-Induced Transformations into (CoII,MnII)(CoIII,MnIII)2O4 Spinels}, url = {https://m2.mtmt.hu/api/publication/33300747}, author = {Nagyné Bereczki, Laura and Petruševski, Vladimir M. and Paiva Franguelli, Fernanda and Béres, Kende Attila and Farkas, Attila and Holló, Berta Barta and Czégény, Zsuzsanna and Szilágyi, Imre Miklós and Kótai, László}, doi = {10.3390/inorganics10120252}, journal-iso = {INORGANICS}, journal = {INORGANICS}, volume = {10}, unique-id = {33300747}, abstract = {We synthesized and characterized (IR, Raman, UV, SXRD) hexaamminecobalt(III) dichloride permanganate, [Co(NH3)6]Cl2(MnO4) (compound 1) as the precursor of Co–Mn–spinel composites with atomic ratios of Co:Mn = 1:1 and 1:3. The 3D−hydrogen bond network includes N–HO–Mn and N–HCl interactions responsible for solid-phase redox reactions between the permanganate anions and ammonia ligands. The temperature-limited thermal decomposition of compound 1 under the temperature of boiling toluene (110 ∘C) resulted in the formation of (NH4)4Co2Mn6O12. which contains a todorokite-like manganese oxide network (MnII4MnIII2O1210−). The heat treatment products of compounds 1 and [Co(NH3)5Cl](MnO4)2 (2) synthesized previously at 500 ∘C were a cubic and a tetragonal spinel with Co1.5Mn1.5O4 and CoMn2O4 composition, respectively. The heating of the decomposition product of compounds 1 and 2 that formed under refluxing toluene (a mixture with an atomic ratio of Co:Mn = 1:1 and 1:2) and after aqueous leaching ((NH4)4Co2Mn6O12, 1:3 Co:Mn atomic ratio in both cases) at 500 ∘C resulted in tetragonal Co0.75Mn2.25O4 spinels. The Co1.5Mn1.5O4 prepared from compound 1 at 500 ∘C during the solid-phase decomposition catalyzes the degradation of Congo red with UV light. The decomposition rate of the dye was found to be nine times faster than in the presence of the tetragonal CoMn2O4 spinel prepared in the solid-phase decomposition of compound 2. The todorokite-like intermediate prepared from compound 1 under N2 at 115 ∘C resulted in a 54 times faster degradation of Congo red, which is a great deal faster than the same todorokite-like phase that formed from compound 2 under N2.}, year = {2022}, eissn = {2304-6740}, orcid-numbers = {Béres, Kende Attila/0000-0003-4257-0581; Farkas, Attila/0000-0002-8877-2587; Holló, Berta Barta/0000-0002-5786-442X} } @article{MTMT:32694227, title = {Plasma-assisted preparation of nano-(ZrC, ZrO2)@carbon composites from Zr-loaded sulfonated styrene–divinylbenzene copolymers}, url = {https://m2.mtmt.hu/api/publication/32694227}, author = {Martiz Chalen, Jose Alejandro and Károly, Zoltán and Trif, László and Mohai, Miklós and Nagyné Bereczki, Laura and Németh, Péter and Molnár, Zsombor and Kállay-Menyhárd, Alfréd and Pawar, RP. and Tekale, S and Kótai, László}, doi = {10.1007/s10973-022-11236-4}, journal-iso = {J THERM ANAL CALORIM}, journal = {JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY}, volume = {147}, unique-id = {32694227}, issn = {1388-6150}, year = {2022}, eissn = {1572-8943}, pages = {9353-9365}, orcid-numbers = {Trif, László/0000-0002-3960-1829; Németh, Péter/0000-0001-5592-5877; Molnár, Zsombor/0000-0002-9836-3488} } @article{MTMT:32089016, title = {Solid-Phase “Self-Hydrolysis” of [Zn(NH3)4MoO4@2H2O] Involving Enclathrated Water—An Easy Route to a Layered Basic Ammonium Zinc Molybdate Coordination Polymer}, url = {https://m2.mtmt.hu/api/publication/32089016}, author = {Béres, Kende Attila and Sajó, István and Lendvay, György and Trif, László and Petruševski, VM. and Barta-Holló, B and Korecz, László and Paiva Franguelli, Fernanda and Nagyné László, Krisztina and Szilágyi, Imre Miklós and Kótai, László}, doi = {10.3390/molecules26134022}, journal-iso = {MOLECULES}, journal = {MOLECULES}, volume = {26}, unique-id = {32089016}, issn = {1420-3049}, year = {2021}, eissn = {1420-3049}, orcid-numbers = {Béres, Kende Attila/0000-0003-4257-0581; Sajó, István/0000-0002-1228-1407; Lendvay, György/0000-0002-2150-0376; Trif, László/0000-0002-3960-1829; Nagyné László, Krisztina/0000-0003-4499-3983; Szilágyi, Imre Miklós/0000-0002-5938-8543} } @article{MTMT:32102019, title = {Solid-Phase Quasi-Intramolecular Redox Reaction of [Ag(NH3)2]MnO4: An Easy Way to Prepare Pure AgMnO2}, url = {https://m2.mtmt.hu/api/publication/32102019}, author = {Alexandre Fogaca, Lara and Kováts, Éva and Németh, Gergely and Kamarás, Katalin and Béres, Kende Attila and Németh, Péter and Petruševski, V. and Nagyné Bereczki, Laura and Holló, B.B. and Sajó, István and Klébert, Szilvia and Farkas, Attila and Szilágyi, Imre Miklós and Kótai, László}, doi = {10.1021/acs.inorgchem.0c03498}, journal-iso = {INORG CHEM}, journal = {INORGANIC CHEMISTRY}, volume = {60}, unique-id = {32102019}, issn = {0020-1669}, year = {2021}, eissn = {1520-510X}, pages = {3749-3760}, orcid-numbers = {Kamarás, Katalin/0000-0002-0390-3331; Béres, Kende Attila/0000-0003-4257-0581; Németh, Péter/0000-0001-5592-5877; Sajó, István/0000-0002-1228-1407; Klébert, Szilvia/0000-0002-3107-3371; Farkas, Attila/0000-0002-8877-2587} }