The Saga of Water and Halide Perovskites: Evidence of Water in Methylammonium Lead Tri‐Iodide
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202204283
Abstract: The environment humidity effects on performance of halide perovskites (HaPs), especially MAPbI3, are known. Nevertheless, it is hard to find direct experimental evidence of H2O in the bulk materials at the levels lower than that… read more here.
Keywords: water; halide perovskites; evidence water; h2o ... See more keywords
Self‐Healing and Light‐Soaking in MAPbI3: The Effect of H2O
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DOI: 10.1002/adma.202110239
Abstract: The future of halide perovskites (HaPs) is beclouded by limited understanding of their long‐term stability. While HaPs can be altered by radiation that induces multiple processes, they can also return to their original state by… read more here.
Keywords: effect; self healing; chemistry; healing light ... See more keywords
Improved Low‐Temperature Activity and H2O Resistance of Fe‐Doped Mn−Eu Catalysts for NO Removal by NH3−SCR
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DOI: 10.1002/cctc.201900979
Abstract: Novel Mn−Eu−Fe catalysts were prepared via co‐precipitation method for NOx removal by selective catalytic reduction with NH3 (NH3−SCR). The Mn−Eu−Fe(1)‐500 catalyst possessed the highest level of low‐temperature activity, giving 98 % NO conversion at 100 °C. This… read more here.
Keywords: low temperature; h2o; h2o resistance; catalyst ... See more keywords
Carbazolic conjugated organic polymers for visible-light-driven CO2 photoreduction with H2O to CO with high efficiency and selectivity.
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DOI: 10.1002/cssc.202200759
Abstract: Visible-light-driven CO2 photoreduction with H2O to value-added chemicals in high efficiency and selectivity is significant, but challenging. Herein, a series of carbazolic conjugated organic polymers (CB-COPs) with electron donor-acceptor (D-A) structures are prepared, which show… read more here.
Keywords: high efficiency; selectivity; h2o; visible light ... See more keywords
Structure and Bonding of High‐Spin Nitrosyl–Iron(II) Compounds with Mixed N,O‐Chelators and Aqua Ligands
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201601329
Abstract: High-spin nitrosyl-iron centres of the Enemark-Feltham {FeNO}(7) type exist in aqueous solution. Examples include the tentative brown-ring species [Fe(H2O)(5)(NO)](2+) and a tentative Fe-II/edta/NO species formed in the processes for scrubbing NO from flue-gas streams. Inert-gas… read more here.
Keywords: high spin; nitrosyl iron; chemistry; h2o ... See more keywords
The Structural Chemistry of Stable High‐Spin Nitrosyl–Iron(II) Compounds with Aminecarboxylato Co‐Ligands in Aqueous Solution
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201601330
Abstract: Four crystalline nitrosyl-iron compounds of the {FeNO}(7)(S = 3/2) type with aminecarboxylato co-ligands were prepared from aqueous solutions of iron(II) sulfate, an equimolar amount of one of the co-ligands ethylenediamine-N,N'-diacetate (edda), nitrilotriacetate (nta), N,N'-bis(2-hydroxyethyl)ethylenediamine-N,N'-diacetate (bhedda)… read more here.
Keywords: aminecarboxylato ligands; nitrosyl iron; iron compounds; chemistry ... See more keywords
Reinvestigation of Dilacunary 19-Tungsto-2-Arsenate(III) [AsIII2W19O67(H2O)]14- Including 183W NMR Solution Study
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201700865
Abstract: We have reinvestigated the dilacunary 19-tungsto-2-arsenate(III) [AsIII2W19O67(H2O)]14- (1), resulting in the mixed potassium-sodium salt K8Na6[AsIII2W19O67(H2O)]·28H2O (KNa-1), which was structurally characterized in the solid state by single-crystal XRD, IR, TGA, and elemental analysis, as well as… read more here.
Keywords: tungsto arsenate; dilacunary tungsto; iii asiii2w19o67; h2o ... See more keywords
Syntheses, Structural Characterization, Reactivity, and Theoretical Studies on Some Heteroligand Oxoperoxotungstate(VI)
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Chinese Chemical Society"
DOI: 10.1002/jccs.201600192
Abstract: White microcrystalline diamagnetic oxoperoxotungstate(VI) complexes K[WO(O2 ) 2F]·H2O, K2 [WO(O2 )2(CO3 )]·H2O, [WO(O2 )(SO4 )(H2O)2] have been synthesized from reaction of Na2WO4 ·2H2O with aqueous HF, solid KHCO3 , aqueous H2SO4 (W:F− 1:3; W: CO3… read more here.
Keywords: so4 h2o; co3 h2o; h2o; syntheses structural ... See more keywords
[Cu(H2O)n]2+ (n = 1–6) complexes in solution phase: a DFT hierarchical study
Sign Up to like & getrecommendations! Published in 2017 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-017-2056-4
Abstract: For the theoretical modeling of energy profiles of Cu2+ reactions with biological ligands, it is indispensable to know the structure of its solvation sphere. Not withstanding the experimental and theoretical studies on this topic, nature… read more here.
Keywords: phase; h2o h2o; water; chemistry ... See more keywords
Thermal rate coefficients and kinetic isotope effects of the reaction HO + H2O → H2O + OH
Sign Up to like & getrecommendations! Published in 2019 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-019-2495-1
Abstract: Hydrogen-transfer reactions take place in a wide range of chemically active environments. In this work, thermal rate coefficients of the prototypical hydrogen-transfer reaction HO + H2O → H2O + OH and its various isotopologues are computed using both tunneling-corrected transition state… read more here.
Keywords: h2o; rate coefficients; isotope effects; kinetic isotope ... See more keywords
Empirical electronic polarizabilities: deviations from the additivity rule. I. M2+SO4·nH2O, blödite Na2M2+(SO4)2·4H2O, and kieserite-related minerals with sterically strained structures
Sign Up to like & getrecommendations! Published in 2017 at "Physics and Chemistry of Minerals"
DOI: 10.1007/s00269-017-0919-9
Abstract: Empirical electronic polarizabilities allow the prediction of total mineral polarizabilities and mean refractive indices of the vast majority of minerals and synthetic oxides. However, deviations from the valence-sum rule at cations in some minerals are… read more here.
Keywords: so4 nh2o; empirical electronic; h2o; electronic polarizabilities ... See more keywords