Simultaneous catalytic elimination of formaldehyde and ozone over one‐dimensional rod‐like manganese dioxide at ambient temperature

2019 ◽  
Author(s):  
Yi Zhang ◽  
Jin Shi ◽  
Wenjian Fang ◽  
Mingxia Chen ◽  
Zhixiang Zhang ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Manganese Dioxide ◽  
One Dimensional

Polypyrrole-coated manganese dioxide with multiscale architectures for ultrahigh capacity energy storage

2015 ◽  
Vol 8 (10) ◽  
pp. 3030-3039 ◽  
Author(s):  
Jun Seop Lee ◽  
Dong Hoon Shin ◽  
Jyongsik Jang
Keyword(s):  
Energy Storage ◽  
Manganese Dioxide ◽  
Coating Process ◽  
Asymmetric Supercapacitors ◽  
One Dimensional

One-dimensional MnO2-based multiscale micronodules were fabricated through a facile electrodeposition and coating process to produce ultrahigh performance flexible asymmetric supercapacitors.

scholarly journals Structural Variations in Manganese Halide Chain Compounds Mediated by Methylimidazolium Isomers

Crystals ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 930
Author(s):  
Ceng Han ◽  
David B. Cordes ◽  
Alexandra M. Z. Slawin ◽  
Philip Lightfoot
Keyword(s):  
Hydrogen Bonding ◽  
Ambient Temperature ◽  
X Ray Diffraction ◽  
Structural Variations ◽  
One Dimensional ◽  
X Ray ◽  
Chain Compounds ◽  
Red Luminescence ◽  
New Compounds ◽  
Related Compounds

The structures of two new hybrid organic–inorganic manganese halide compounds [1MiH]MnCl3(H2O) and [4MiH]MnCl3(H2O) ([1MiH] = 1-methylimidazolium, [4MiH] = 4-methylimidazolium) have been determined by single crystal X-ray diffraction. Both are composed of one dimensional [MnCl3(H2O)]n− edge-sharing octahedral chains. The structures are compared to the previously reported isomeric analogue [2MiH]MnCl3(H2O) ([2MiH] = 2-methylimidazolium), and three closely related compounds. The variations in packing of the inorganic chains are shown to be influenced by hydrogen bonding abilities of the imidazolium or related moieties. Both new compounds show intense red luminescence at ambient temperature under UV irradiation.

Mesoporous manganese dioxide cathode prepared by an ambient temperature synthesis for Na-ion batteries

RSC Advances ◽  
2013 ◽  
Vol 3 (48) ◽  
pp. 26328 ◽  
Author(s):  
Eunji Chae ◽  
Jihyeon Gim ◽  
Jinju Song ◽  
Sungjin Kim ◽  
Vinod Mathew ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Manganese Dioxide ◽  
Temperature Synthesis ◽  
Manganese Dioxide Cathode

scholarly journals Controlling Conditions of the One-Dimensional Consolidation Test on Peat Soil

2021 ◽  
Vol 11 (23) ◽  
pp. 11125
Author(s):  
Bo Peng ◽  
Ruiling Feng ◽  
Lijian Wu ◽  
Yupeng Shen
Keyword(s):  
Ambient Temperature ◽  
Peat Soil ◽  
Small Range ◽  
Loss On Ignition ◽  
One Dimensional ◽  
Consolidation Test ◽  
Decomposition Of Organic Matter ◽  
Sample Height ◽  
Consolidation Rate ◽  
The One

This paper studies the changes in the loss on ignition (LOI), total nitrogen content (TN), and strain in a one-dimensional consolidation test on peat soil. The effects of small-range fluctuations in the ambient temperature and changes in the sample height on the consolidation process of peat soil are proposed and verify the inhibitory effect of thymol on the decomposition of organic matter. The results show that when the ambient temperature fluctuates in a small range, the consolidation rate is significantly affected. Under a low load, the ambient temperature increases by 1–2 °C, and the consolidation rate can be increased by up to 10 times. This study presents the changes in loss on ignition (LOI) and total nitrogen content (TN) during consolidation, which proves that soaking the samples with a thymol solution can effectively control the decomposition of organic matter in peat soil. The strain of peat soil at a height of 30 mm is greater than or equal to that of other height samples, while that of mucky soil is 20 mm. Therefore, 30mm is the recommended sample height for peat soil for the one-dimensional consolidation test.

Notizen: New Phase Transitions in CsHSeO4, CsH2PO4, RbHSO4, RbHSeO4, and RbH2PO4

1986 ◽  
Vol 41 (7) ◽  
pp. 981-982 ◽  
Author(s):  
B. Baranowski ◽  
M. Friesei ◽  
A. Lundén
Keyword(s):  
Differential Scanning Calorimetry ◽  
Phase Transitions ◽  
Ambient Temperature ◽  
Mechanical Treatment ◽  
Water Vapour Pressure ◽  
Stable Phase ◽  
Scanning Calorimetry ◽  
One Dimensional ◽  
Double Salts ◽  
New Phase

Alkali metal hydrogen double salts can have more than one stable phase at ambient temperature. These phases can be identified by the enthalpy and temperature o f the endothermic phase transitions they undergo when heated. Transitions to these phases at ambient temperature depend on mechanical treatment (grinding, one-dimensional pressure) as well as on the water vapour pressure above a sample. Eight phase transitions (o f which five were not known before) have been studied by means o f differential scanning calorimetry.

Neutronen- und Röntgenbeugungsuntersuchungen an Pulvern und Einkristallen von Strukturverwandten des Berliner Blaus: CsMnIICrIII(CN)6 · D2O , NMe4MnII(Cr0,06,Mn0,94)III(CN)6 · 8 H2O , NMe4MnIICoIII(CN)6 · 8 H20 , Mn3II[MnIII(CN)6]2 · 15 H2O und Cd3[FeIII(CN)6]2 · 15 H2O / Neutron and X-Ray Diffraction Studies on Powders and Single Crystals of Compounds Structurally Related to Prussian Blue: CsMnIICrIII(CN)6 · D2O, NMe4MnII(Cr0,06Mn0,94)III(CN)6 · 8 H2O, NMe4MnIICoIII(CN)6 · 8 H2O, Mn3II[MnIII(CN)6]2 · 15 H2O and Cd3[FeIII(CN)6]2 · 15 H2O

1999 ◽  
Vol 54 (7) ◽  
pp. 870-876 ◽  
Author(s):  
Bernd Ziegler ◽  
Michael Witzel ◽  
Martin Schwarten ◽  
Dietrich Babel
Keyword(s):  
Crystal Structure ◽  
Ambient Temperature ◽  
Single Crystal ◽  
Single Crystals ◽  
Structure Refinement ◽  
Three Dimensional ◽  
Crystal Structure Refinement ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray

The results of a Rietveld refinement of CsMnCr(CN)6 · D2O neutron powder data (a = 1084.3(1) pm, F4̄3m, Z = 4) and of a neutron single crystal structure refinement of tetragonal NMe4MnII(Cr0,06Mn0,94)III(CN)6 · 8 H2O (a = 1065.8(21), c = 1064.6(26) pm, P4/n, Z = 2) at ambient temperature are reported. Single crystal X-ray analyses of the isostructural octahydrate NMe4MnCo(CN)6 · 8 H20 (a = 1062.1 (1), c = 1046.2( 1) pm) and of gel-grown crystals of cubic Mn3II[MnIII(CN)6]2 - 15 H2O (a = 1062.6(3) pm, Fm3̄m, Z = 4/3) and Cd3[Fe(CN)6]2 · 15 H2O (a = 1067.7(3) pm) were performed as well. The latter “Prussian Blues” are highly disordered and intermediate with respect to cyano-bridging between the above three-dimensional cesium and one-dimensional tetramethylammonium compounds.

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