Results 131 to 140 of about 1,013,250 (360)

Ammonium peroxogermanate and ammonium peroxotellurates structure

open access: yes
Ammonium peroxogermanate [(NH₄)₆[Ge₆(μ-OO)₆(μ-O)₆(OH)₆]·6H₂O] and ammonium peroxotellurate are modern as rare chemical compounds chemistry and materials in engineering wide is used . Due to their complex structures, high stability and versatility, these compounds are important in catalysis, semiconductors and other technological fields.
Sodikova, Manzura, Ataullayev, Zokir
openaire   +2 more sources

Detection of the Ammonium Ion in Space

open access: yes, 2013
We report on the detection of a narrow feature at 262816.73 MHz towards Orion and the cold prestellar core B1-bS, that we attribute to the 1(0)-0(0) line of the deuterated Ammonium ion, NH3D+.
Carrasco, E.   +11 more
core   +2 more sources

From Low Symmetry to High Dissymmetry: Chiral Plasmonic Films of Binary and Nanobipyramid Assemblies

open access: yesAdvanced Functional Materials, EarlyView.
This work develops highly dissymmetric chiral plasmonic thin films by helically assembling gold nano bipyramids within a liquid‐crystal template. Engineering of the chiroptical response is achieved by varying particle size and geometry, as well as preparing binary assemblies.
Martyna Wasiluk   +10 more
wiley   +1 more source

Influence of pre-crop and root architecture on the mobilization of non-exchangeable NH4+

open access: yesPlant, Soil and Environment, 2014
It is well established that non-exchangeable NH4+ is an important N source for plants. However, release from clay minerals only occurs when the NH4+ concentration of the mineral environment declines below a certain level.
P. Beuters, T. Eichert, H.W. Scherer
doaj   +1 more source

Engineering Strategies for 2D Layered Tin Halide Perovskite Field‐Effect Transistors

open access: yesAdvanced Functional Materials, EarlyView.
2D halide perovskites are promising candidates for field‐effect transistor (FET) applications due to their high stability and suppressed ion migration in the presence of bulky organic spacers. This review systematically summarizes the optimization engineering strategies of 2D perovskite FETs and future challenges, which provide guidance for developing ...
Shuanglong Wang   +4 more
wiley   +1 more source

The impact of nitrogen fertilizer injection on kernel yield and yield formation of maize

open access: yesPlant, Soil and Environment, 2014
In field experiments over three vegetation periods (2010-2012) we studied impact of the CULTAN (controlled uptake long term ammonium nutrition) method on yield and yield parameters of kernel maize. The field experiments were conducted at three sites with
K. Kubešová   +3 more
doaj   +1 more source

THE CONSTITUTION OF AMMONIUM AMALGAM. [PDF]

open access: yesJournal of the American Chemical Society, 1907
n ...
openaire   +2 more sources

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