Results 41 to 50 of about 1,972,499 (155)

Crystal structure and electrochemical hydrogenation of HoNiIn1-xAlx (x = 0-1) solid solution

Фізика і хімія твердого тіла, 2023
The influence of the substitution of indium by aluminum in HoNiIn compound at 873 K was investigated in the full concentration range by means of powder X-ray diffraction and EDX analysis.
G. Nychyporuk, V. Kordan, M. Horiacha, B. Halyatovskii, O. Hudzo, V. Zaremba, V. Pavlyuk   +6 more
doaj   +1 more source

Specifics of Al substitution into boron carbide: A DFT study

Open Ceramics
Boron carbide (B4C), known for its hardness and low density, is prone to local amorphization under high non-hydrostatic loads, limiting its applications.
Oleksandr Vasiliev, Vladyslav Bilyi
doaj   +1 more source

Produce low-CO2 sustainable cement–slag binder incorporating aluminum sulfate

Developments in the Built Environment
Using slag to produce low-carbon building materials is a sustainable strategy to recycle industrial byproducts. However, with a high clinker substitution rate, the delayed early strength development of slag–cement binders severely limits their ...
Yi-Sheng Wang, Seungmin Lim, Runsheng Lin, Ki-Bong Park, Xiao-Yong Wang   +4 more
doaj   +1 more source

Application Research of Quasi-monochromatic X-ray Machine Replacing 241Am Radioactive Source in Thickness Measurement

Journal of Isotopes, 2014
In the research of BS-03 thickness detector, a self-designed quasi-monochromatic (50-60 keV) X-ray machine was studied as a substitution to Am-241 low energy photon source（1.11×109 Bq）The range of output current, the attenuation of X rays through the ...
LIN Hui1;XIAO Xue-fu2;HOU Yue-xin3;ZHAO Jing1;JIAN Li-min1
doaj   +1 more source

Investigation of Aluminum Substituted Single-Crystal Barium Lead Hexaferrites Ba_1-xPb_xFe_12-yAl_yO₁₉ Grown by Flux Technique

Известия высших учебных заведений России: Радиоэлектроника, 2016
Microwave properties of aluminum substituted single-crystal barium lead hexaferrites Ba1-хPbхFe12-yAlyO19 (x ≤ 0.2 and y ≤ 2.7) grown by flux technique have been investigated for the first time. It is shown that ferromagnetic resonance frequencies are in
D. A. Vinnik, A. B. Ustinov, I. A. Ustinova   +2 more
doaj  

Peculiarities of dynamic processing of high-dispersion and oxidized aluminum wastes

Литьë и металлургия, 2001
Thе given investigations established positive influence of flux composition, mixing and preparation during processing of dispersion and oxidized wastes of aluminum alloys in short-flame rotary furnace. Substitution of cryolite in chlorine-containing flux
B. M. Nemenenok, V. L. Tribushevsky, S. L. Rimoshevsky, O. N. Kalenik   +3 more
doaj  

The behavior of major and trace elements of the tourmaline from the Mangavai and Ganjnameh pegmatitic rocks (Hamadan area) [PDF]

پترولوژی, 2016
The Mangavai and Ganjnameh pegmatitic rocks are part of the Alvand granitoid pluton in the Sanandaj-Sirjan zone. The composition of tourmaline in Mangavi is Schorl and that of the Ganjnameh lies in the Schorl- foitite fields.
Ahmad Ahmadi khalaji, zahra Tahmasbi, Farhad Zal, Zahra Shabani   +3 more
doaj  

The influence and mechanism analysis of aluminum sulfate as an environmentally friendly early strength agent on the properties of cement-based materials

Case Studies in Construction Materials
Environmentally friendly chemical admixtures are becoming important in the cement industry. The research objective of this paper is to use aluminum sulfate as an early-strengthening agent to achieve the goals of a large increase in early strength and a ...
Li-Yi Meng, Yi-Sheng Wang, Runsheng Lin, Xiao-Yong Wang   +3 more
doaj   +1 more source

Enhancing Li-ion capacity and rate capability in cation-defective vanadium ferrite aerogels via aluminum substitution. [PDF]

RSC Adv, 2021
Chervin CN, DeBlock RH, Parker JF, Hudak BM, Skeele NL, Ko JS, Rolison DR, Long JW.   +7 more
europepmc   +1 more source

Influence of Chromium (III) Insertion on the Thermal Stability of Carbonated Magnesium and Aluminum Hydrotalcites Synthesized by the Hydroxide Coprecipitation Method

Orbital: The Electronic Journal of Chemistry, 2018
Anionic clays are structures capable of adsorbing large quantities of water and other polar molecules in aqueous medium due to an ordered lamellar arrangement.
Graciele Vieira Barbosa, Jusinei Stropa Meirelles, Lincoln Carlos Silva de Oliveira, Rafael Aparecido Ciola Amoresi, Maria Aparecida Zaghete, Alberto Adriano Cavalheiro, Rogério Cesar de Lara da Silva   +6 more
doaj   +3 more sources