A study of structural changes during ion exchange of tungsten-antimony crystalline acid and thermolysis of its substituting forms M+, H+ was carried out. According to thermogravimetric and qualitative X-ray phase analysis, the thermolysis of crystalline tungstenantimony acid and compounds based on it proceeds in a wide temperature range from 300 to 1150 K, and mixtures of phases containing complex oxides of antimony modification and WO3 are accompanied by the removal of crystalline water molecules. The purpose of the work is to study the effect of hydration on the structural changes of these compounds, to study their heat balance and ion-exchange properties. In the Fd-3m space group, the structural properties of tungsten-antimony crystalline acid are refined based on X-ray diffraction analysis (Rietveld method) and filling with substituted forms M+, H+ and the corresponding metals according to the crystallographic arrangement of the pyrochlore-type structure. A model is proposed. A correlation has been established between the composition of compounds obtained by physicochemical methods, structural disorder, and ion-exchange properties. Based on the results obtained, it was found that hydrated compounds of tungsten-antimony crystalline acid, isomorphic to the pyrochlore type structure, retain thermal stability up to 1020 K
| Mualliflar | Bozorov, X.N., Ergashev, O.K., Abdullayeva, G.U., Бозоров, Х.Н., Эргашев, О.К., Абдуллайева, Г.У., Bozorov, X.N., Ergashev, O.K., Abdullayeva, G.U. |
|---|---|
| Jurnal | Research Focus |
| Nashriyot | Ветеринария ИТИ ва “Илм-фан ва инновациялар академияси” МЧЖ |
| ISSN | 2181-3833 |
| Nashr sanasi | 2022-11-05 |
| Jild | 1 |
| Son | 2 |
| Betlar | 43-48 |
| Til | Ingliz |
| Ilmiy soha | Veterinariya |
| DOI | 10.66073/researchfocus.v1i2.2531 |
| Indeksga qo‘shilgan | 2026-09-12 |
DOI: 10.66073/researchfocus.v1i2.2531 · Maqolaning asl sahifasi
Tungsten-antimony acid, solid solutions, structural type of pyrochlore, ionexchange properties, volfram-antimon kislotasi, qattiq eritmalar, tuzilish turi piroxlor, ion almashinish xususiyatlari, вольфрамо-сурьмяная кислота, твердые растворы, структурный тип пирохлора, ионообменные свойства
| APA | Bozorov, X.N., Ergashev, O.K., Abdullayeva, G.U., Бозоров, Х.Н., Эргашев, О.К., Абдуллайева, Г.У., Bozorov, X.N., Ergashev, O.K., & Abdullayeva, G.U. (2022). THERMAL EQUILIBRIUM AND ION-EXCHANGE PROPERTIES OF Mx(H3O)1–xWSbO6·nH2O AND ITS SUBSTITUTED M+, H+ FORMS. Research Focus, 1(2), 43-48. https://doi.org/10.66073/researchfocus.v1i2.2531 |
|---|---|
| GOST (OAK) | Bozorov, X.N. va b. THERMAL EQUILIBRIUM AND ION-EXCHANGE PROPERTIES OF Mx(H3O)1–xWSbO6·nH2O AND ITS SUBSTITUTED M+, H+ FORMS // Research Focus. – 2022. – T. 1, № 2. – P. 43-48. – DOI: 10.66073/researchfocus.v1i2.2531. |
| MLA | Bozorov, X.N., Ergashev, O.K., Abdullayeva, G.U., Бозоров, Х.Н., Эргашев, О.К., Абдуллайева, Г.У., Bozorov, X.N., Ergashev, O.K., and Abdullayeva, G.U. “THERMAL EQUILIBRIUM AND ION-EXCHANGE PROPERTIES OF Mx(H3O)1–xWSbO6·nH2O AND ITS SUBSTITUTED M+, H+ FORMS.” Research Focus, 1(2), 43-48, 2022. https://doi.org/10.66073/researchfocus.v1i2.2531 |
| Chicago | Bozorov, X.N., Ergashev, O.K., Abdullayeva, G.U., Бозоров, Х.Н., Эргашев, О.К., Абдуллайева, Г.У., Bozorov, X.N., Ergashev, O.K., and Abdullayeva, G.U. “THERMAL EQUILIBRIUM AND ION-EXCHANGE PROPERTIES OF Mx(H3O)1–xWSbO6·nH2O AND ITS SUBSTITUTED M+, H+ FORMS.” Research Focus, 1(2), 43-48 (2022). https://doi.org/10.66073/researchfocus.v1i2.2531 |
| Harvard | Bozorov, X.N., Ergashev, O.K., Abdullayeva, G.U., Бозоров, Х.Н., Эргашев, О.К., Абдуллайева, Г.У., Bozorov, X.N., Ergashev, O.K., and Abdullayeva, G.U (2022) ‘THERMAL EQUILIBRIUM AND ION-EXCHANGE PROPERTIES OF Mx(H3O)1–xWSbO6·nH2O AND ITS SUBSTITUTED M+, H+ FORMS’, Research Focus, 1(2), 43-48. https://doi.org/10.66073/researchfocus.v1i2.2531 |
| BibTeX | @article{bozorovxn2022,
title = {THERMAL EQUILIBRIUM AND ION-EXCHANGE PROPERTIES OF Mx(H3O)1–xWSbO6·nH2O AND ITS SUBSTITUTED M+, H+ FORMS},
author = {Bozorov, X.N. and Ergashev, O.K. and Abdullayeva, G.U. and Бозоров, Х.Н. and Эргашев, О.К. and Абдуллайева, Г.У. and Bozorov, X.N. and Ergashev, O.K. and Abdullayeva, G.U.},
journal = {Research Focus},
year = {2022},
volume = {1},
number = {2},
pages = {43-48},
doi = {10.66073/researchfocus.v1i2.2531},
url = {https://doi.org/10.66073/researchfocus.v1i2.2531}
} |
Boshqa maqola uchun iqtibos tayyorlash
This article examines the influence of various factors on the performance of the main product in the synthesis of acetylene diols based on direct condensation of acetylene alcohols with aldehydes and ketones.The…
The article discusses the issues of electric power generation and the optimal method for managing hydroelectric power plants. Working process of hydraulic turbines and reduction of efficiency in hydraulic turbines. The…
The article discusses the importance of agro-industrial production in people's lives due to objective reality - the existence of people's needs for food and essential products. Meeting these needs is becoming…
The article describes the methods of increasing the cost of electricity consumption in manufacturing enterprises and their impact on the technical and economic performance of the enterprise
The article presents a methodology for selecting electrical and mechanical components of solar installation tracking systems to improve the overall efficiency of a solar installation
In this article, to ensure complete combustion of fuels in steam boilers of powerful thermal power plants and a sharp decrease in the formation of NO oxides and their emission into x the atmosphere, three-stage fuel…
this article will consider the issue of reducing the proportion of polluting dust particles in the air supplied to the compressor, based on improving the filtration quality of the air entering the compressor
This article discusses and analyzes the methods necessary to empirically test the level of development of information and management competencies of undergraduates, define control and experimental groups, present the…
This article is devoted to obtaining coal briquettes with binders from vegetable raw materials. Using the methods of mathematical planning of the experiment, the optimal ratios of the components of coal briquettes with…
Technology of briquetting coal powders with linkage by powder of Eremurus, Chertopolox and Reeds bentonyte are developed. Presented results of researches of the strength and calorific abilities of briquettes…
Research Focus — barcha maqolalar · 2022-yil arxivi
The Central Asian Livestock Guardian Dog (Central Asian Shepherd Dog) is an ancient indigenous breed that has retained the morphological and behavioral characteristics of its ancestral forms. Shaped by centuries of…
This article considers seasonal changes in the ecological state of lakes Shurkul, Tamirchi, Yangikadam, Echkiyor, Chegara, Otbotgan and Sardoba in the Yangiaryk, Bogot and Tuprokkala districts of the Khorezm Province…
Abstract. Khorezm region has long been known for its colorful and vibrant landscapes, from lush green river valleys to arid desert expanses. However, this delicate balance has become increasingly important in recent…
This article examines innovative methodologies for foreign language teaching in a digital learning environment through the example of the VTA (Vocabulary Teaching App – Virtual Training Academy Platform). The study…
The article is dedicated to modern biological wastewater treatment systems and examines their structural features,operational mechanisms, and development prospects. A classification of biological treatment processes is…
Increasing students’ interest in learning through the subject of “Introduction to a Specialization” plays an important role in preparing future teachers for professional and pedagogical activities. This article analyzes…