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Vol 15, No 6 (2024) Granular Ni–Mo–W bulk hydrotreating catalyst: the effects from precursor calcination Abstract  PDF (Eng)  similar documents
K. A. Nadeina, Yu. V. Vatutina, P. P. Mukhacheva, S. V. Budukva, I. G. Danilova, V. P. Pakharukova, E. Yu. Gerasimov, M. A. Panafidin, O. V. Klimov
"... ◦C) on properties of granulated bulk Ni–Mo–W catalysts. The Ni–Mo–W precursor and bulk catalysts were ..."
 
Vol 16, No 1 (2025) Design of highly active NixCo1-xAl2O4 (x = 0:1 – 0:5) catalysts for the dry reforming of methane reaction Abstract  PDF (Eng)  similar documents
A. A. Shutilov, M. N. Simonov, V. E. Fedorova, A. S. Marchuk, I. P. Prosvirin, G. A. Zenkovets
"... the obtained precipitates at 700 C in air makes the precursors of catalysts for DRM with a stable spinel-like ..."
 
Vol 15, No 2 (2024) Green approach to production of porous char adsorbents via oxidative carbonization in fluidized catalyst bed Abstract  PDF (Eng)  similar documents
P. M. Yeletsky, N. A. Yazykov, Yu. V. Dubinin, M. M. Borodaevskiy, S. A. Selishcheva, V. A. Yakovlev
"... ) was developed. It is based on partial combustion in fluidized bed of a deep oxidation catalyst at low ..."
 
Vol 16, No 1 (2025) Nickel-copper-containing alloy catalysts for furfural hydroconversion: the influence of composition and physicochemical features on the distribution of reaction products in various modes Abstract  PDF (Eng)  similar documents
A. A. Sumina, S. A. Selishcheva, O. A. Bulavchenko, V. A. Yakovle
"... In this work, nickel-copper-containing alloy catalysts with different contents of nickel oxide ..."
 
Vol 14, No 6 (2023) Effect of triethanolamine and sodium hydroxide concentration on the activity of Pt/g- C3N4 catalyst in the reaction of photocatalytic hydrogen evolution under visible light irradiation Abstract  PDF (Eng)  similar documents
K. O. Potapenko, E. A. Kozlova
"... hydrogen evolution have been studied. It is shown that under such conditions the catalyst is a stable ..."
 
Vol 15, No 6 (2024) Chemical looping methane dry reforming over Ni-containing modified ceria-zirconia Abstract  PDF (Eng)  similar documents
E. Smal, V. Fedorova, K. Valeev, A. Hassan, E. Gerasimov, M. Simonov
"... (XRD, TEM, H2-TPR). Catalysts have been investigated in a modern process – chemical looping methane dry ..."
 
Vol 15, No 6 (2024) Effect of nanostructuring of coprecipitated precursors on the morphology and scintillation properties of multication ceramics with a garnet structure Abstract  PDF (Eng)  similar documents
V. G. Smyslova, V. M. Retivov, V. V. Dubov, L. V. Ermakova, V. K. Ivanov, P. V. Karpyuk, I. Yu. Komendo, D. E. Lelekova, V. A. Mechinsky, A. N. Vasil’ev, A. S. Ilyushin, P. S. Sokolov, M. V. Korzhik
"... of hydroxycarbonate precursors and compaction methods, the grain size of the ceramics was varied. The scanning ..."
 
Vol 15, No 2 (2024) Synthesis of magnesium ferrite by combustion of glycine-nitrate gel: the influence of reagents on the gel-precursor and the microstructure of nanopowders Abstract  PDF (Eng)  similar documents
M. N. Smirnova, G. E. Nikiforova, O. N. Kondrat’eva
"... of iron ions in the gel-precursor was studied in detail using FT-IR, XANES- and EXAFS-spectroscopy. It has ..."
 
Vol 13, No 1 (2022) Synthesis and characterization of zirconia nanorods as a photo catalyst for the degradation of methylene blue dye Abstract  PDF (Eng)  similar documents
R. Jeba, S. Radhika, C. M. Padma, X. Ascar Davix
 
Vol 14, No 5 (2023) Synthesis of lanthanum manganite powders via combustion reactions: some aspects of the influence of magnetic field and charge generation in precursors on the formation of properties Abstract  PDF (Eng)  similar documents
A. A. Ostroushko, I D. Gagarin, E. V. Kudyukov, T. Yu. Zhulanova, A. E. Permyakova, O. V. Russkikh
"... The mutual influence of the process of electric charge generation in nitrate organic precursors ..."
 
Vol 15, No 5 (2024) Ceramic materials prepared from nanocrystalline InFeZnO4 powder: optical and mechanical properties, and evaluation of radiation tolerance Abstract  PDF (Eng)  similar documents
Olga N. Kondrat’eva, Maria N. Smirnova, Galina E. Nikiforova, Alexey D. Yapryntsev, Dmitriy F. Kondakov, Leonid D. Yagudin
"... A method for low-temperature synthesis of InFeZnO4 oxide from an X-ray amorphous precursor formed ..."
 
Vol 14, No 6 (2023) Alumina and silica supported Ce–Fe–O systems obtained by the solution combustion method and their performance in CO2 hydrogenation to syngas Abstract  PDF (Eng)  similar documents
A. N. Matveyeva, Sh. O. Omarov, M. A. Gavrilova
"... of an oxygen-deficient CeFeO3 perovskite phase, which are promising catalysts for the production of fuels ..."
 
Vol 15, No 6 (2024) Intermetallic compounds obtained from Me3Ge2O5(OH)4 (Me = Mg, Ni, Fe, Co) phyllogermanates: synthesis of single-phase precursors Abstract  PDF (Eng)  similar documents
E. K. Khrapova, A. A. Ivanova, D. A. Kirilenko, A. A. Krasilin
"... propose a simple method to obtain intermetallic compounds by reduction in Ar–H2 atmosphere from precursors ..."
 
Vol 13, No 2 (2022) Phase formation under conditions of self-organization of particle growth restrictions in the reaction system Abstract  PDF (Eng)  similar documents
O. V. Almjasheva, V. I. Popkov, O. V. Proskurina, V. V. Gusarov
"... precursor phases instead of target products. To avoid such an outcome, several methods of synthesis ..."
 
Vol 13, No 1 (2022) Synthesis and antibacterial activity of transition metal (Ni/Mn) co-doped TiO2 nanophotocatalyst on different pathogens under visible light irradiation Abstract  PDF (Eng)  similar documents
S. R. Miditana, S. R. Tirukkovalluri, I. M. Raju
"... and rutile mixed phase was observed for co-doped catalyst samples. Due to substitutional doping of Mn and Ni ..."
 
Vol 14, No 1 (2023) A comparative study of photocatalytic degradation of Xylenol Orange dye under natural sunlight over ZnO nanoparticles synthesized via mechanochemical and hydrothermal assistance routes Abstract  PDF (Eng)  similar documents
Y. D. Kaldante, M. G. Chaskar
"... . formation of precursors followed by its calcination. The suitable calcination temperature for precursor ..."
 
Vol 14, No 2 (2023) Pyrochlore phase in the Bi2O3–Fe2O3–WO3–(H2O) system: its formation by hydrothermal synthesis in the low-temperature region of the phase diagram Abstract  PDF (Eng)  similar documents
M. S. Lomakin, O. V. Proskurina, V. V. Gusarov
"... the amorphous precursor suspension is less than 100 C. The BFWO phase particles have a con ditionally spherical ..."
 
Vol 14, No 4 (2023) Optimization of certain synthesis parameters for CdSe quantum dots and synthesis of CdSe–ZnSe nano-tetrapods through facile hot injection method Abstract  PDF (Eng)  similar documents
Boni Samuel, K. J. Adarsh, V.P.N. Nampoor, A. Mujeeb
"... such as injection temperature, growth temperature and precursor ratio were tuned to influence the growth kinetics ..."
 
Vol 16, No 1 (2025) Synthesis and characterization of InGaZn2O5 obtained by nitrate-tartrate complex decomposition method Abstract  PDF (Eng)  similar documents
G. M. Boleiko, G. M. Zirnik, A. I. Kovalev, D. A. Uchaev, I. A. Solizoda, A. S. Chernukha, S. A. Gudkova, D. A. Vinnik
"... acid as a precursor already at a temperature of 500 C leads to the formation of a single-phase ..."
 
Vol 13, No 4 (2022) Enhancement of photocatalytic and antibacterial activity performance of Mn-S co-doped TiO2 nanocatalyst under visible light Abstract  PDF (Eng)  similar documents
Kapuganti V. Lakshmi, Tirukkovalluri Siva Rao, Gorli Divya
"... , SEM, FT-IR, were used to classify the catalyst samples. The characterization results show ..."
 
Vol 14, No 4 (2023) The role and effect of CO2 flow rate on the structure formation of ultrahigh porous activated carbon from H3PO4-impregnated waste cotton used as supercapacitor electrode material Abstract  PDF (Eng)  similar documents
N. K. Thach, I. S. Krechetov, V. V. Berestov, O. I. Kan, I. A. Maslochenko, T. L. Lepkova, S. V. Stakhanova
"... Ultrahigh porosity activated carbon (AC) was made from H3PO4-impregnated waste cotton precursor ..."
 
Vol 13, No 2 (2022) Synthesis, characterization and electrical properties of the nanosized perovskite LaFeO3 Abstract  PDF (Eng)  similar documents
Muhammad Irfan Ashgar, Muhammad Kashif Shahid, Muhammad Haq Nawaz, Muhammad Idrees, Muhammad Asif, Ahsan Ali
"... obtained from citrate and metal nitrate precursors. The XRD analysis exhibited the transformation ..."
 
Vol 13, No 5 (2022) Optimizing the carbonization temperature in the fabrication of waste cotton based activated carbon used as electrode material for supercapacitor Abstract  PDF (Eng)  similar documents
N. K. Thach, I. S. Krechetov, V. V. Berestov, T. L. Lepkova, S. V. Stakhanova
"... H3PO4-impregnated waste cotton was used as precursor to fabricate high porous activated carbon (AC ..."
 
Vol 15, No 3 (2024) The role of pH of the reaction medium in the formation of nanocrystalline phases in the Bi2O3-P2O5-H2O system Abstract  PDF (Eng)  similar documents
D. P. Elovikov, A. A. Osminina
"... моноклинная модификация фосфата висмута, а в слабощелочной и щелочной средах из аморфных предшественников ..."
 
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