Zobrazeno 1 - 10
of 159
pro vyhledávání: '"H.R. Oswald"'
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 57:139-149
The thermal decomposition of acetates of the transition metals Fe, Co, Ni, Mn and Cu in molecular hydrogen has been investigated by means of combined thermogravimetry/mass spectrometry, X-ray diffraction, and transmission as well as scanning electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b39e9d30a8aeb73bfa8901f85d00be
https://doi.org/10.1023/a:1010170114086
https://doi.org/10.1023/a:1010170114086
Temporary phase segregation processes during the oxidation of (Fe0.7Mn0.3)0.99O in N2_H2O atmosphere
Publikováno v:
Solid State Ionics. 90:75-81
A two-step thermochemical cycle with the ternary metal oxide system (Fe1 − xMnx)3O4(Fe1 − xMnx)1 − yO is applied to convert solar energy to chemical energy. Experimental investigations on the water splitting reaction of (Fe1 − xMnx)1 − yO r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5137e5d37637c17203627b611cc2a02
https://doi.org/10.1016/s0167-2738(96)00376-1
https://doi.org/10.1016/s0167-2738(96)00376-1
Publikováno v:
Solid State Ionics. 84:283-291
Microcrystalline bismuth methoxide, BiOOCH3, was synthesized by reacting bismuth nitrate pentahydrate in a sodium hydroxide/methanol mixture. The structure was determined with a Rietveld refinement in space group P4/nmm (a = 3.740 A , c = 10.513 A )
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae227664181cff4523df10a29652ee92
https://doi.org/10.1016/0167-2738(96)00081-1
https://doi.org/10.1016/0167-2738(96)00081-1
Publikováno v:
Solid State Ionics. 78:151-160
The oxidation of the non-stoichiometric iron oxide Fe1−yO and mixed iron manganese oxides (Fe1−xMnx)1−yO (x ≤ 0.3) by water forms molecular hydrogen. The course of this reaction was studied in a tubular fixed bed reactor at various temperatur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::819beeaf558cd35c62a0f7b8647aa43f
https://doi.org/10.1016/0167-2738(95)00019-3
https://doi.org/10.1016/0167-2738(95)00019-3
Publikováno v:
Thermochimica Acta. 234:315-328
The polymorphic transition and the thermal decomposition of vaterite are characterized. The effect of the morphology of the parent vaterite upon the polymorphic transition as well as upon the decomposition of pseudomorphous ex-vaterite, i.e. “spher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b9741a09ed06abe41d4cc73b8ee66d2
https://doi.org/10.1016/0040-6031(94)85155-7
https://doi.org/10.1016/0040-6031(94)85155-7
Autor:
H.R. Oswald, Armin Reller
Publikováno v:
Journal of Thermal Analysis. 41:535-547
The topotactic structural mechanism of de- and re-ammination of single-crystalline NiPt(CN)4(NH3)2 is characterized by means of structural, morphological and thermoanalytical studies. Structural investigations give evidence that the two-dimensional s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e4b99ba32b47d53d5cf752ec1b87b20
https://doi.org/10.1007/bf02549333
https://doi.org/10.1007/bf02549333
Publikováno v:
Solid State Ionics. :274-280
In the layered structure of delafossite-type metal oxides ABO 2 , the B position can be occupied by a wide spectrum of trivalent or couples of divalent/tetravalent cations. In the A position, however, only monovalent, linearly coordinated cations are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2154791f0681a6214f6770b6c44d8374
https://doi.org/10.1016/0167-2738(93)90116-k
https://doi.org/10.1016/0167-2738(93)90116-k
Publikováno v:
Materials Research Bulletin. 28:575-590
A new cobalt-ethylenediamine-vanadate [Co(en)3]3+2V2O74−HVO42−·6H2O has been synthesized and structurally characterized. The unit cell is triclinic, space group P1, a = 8.782(3) A , b = 8.967(3) A , c = 12.562(2) A , α = 89.89(2)°, β = 105.30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbdcae953a93389bc7450e57aeeb208b
https://doi.org/10.1016/0025-5408(93)90054-h
https://doi.org/10.1016/0025-5408(93)90054-h
Publikováno v:
Materials Research Bulletin. 28:45-58
A new copper diammine divanadate Cu(NH 3 ) 2 (VO 3 ) 2 has been synthesized and structurally characterized. The unit cell is monoclinic, space group Pc, a = 5.616(2) A , b = 5.591(1) A , c = 11.331(2) A , β = 90.91(2)°, V = 355.7(3) A 3 , Z = 2. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13936f670a0d6fce5c7b5c314d744603
https://doi.org/10.1016/0025-5408(93)90007-z
https://doi.org/10.1016/0025-5408(93)90007-z
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 200:35-46
The structures of Cf(OH)NO 3 .H 2 O and Ca(OH)NO 2 .H 2 O were determined by single-crystal X-ray diffraction using MoK α radiation (λ=0.71073 A) at romm temperature. The plate-shaped crystals are orthorhombic. Space group Pbca (No. 61 Int. Tables)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8562156f6b8599c14f63b9cfd417d0c6
https://doi.org/10.1524/zkri.1992.200.14.35
https://doi.org/10.1524/zkri.1992.200.14.35