- ENERGY AND RESOURCE-SAVING METHOD FOR ENRICHING THE WASTE WATER PURIFIED WITHOUT SUFFICIENT PURIFICATION WITH OXYGEN
Dilobar KHURRAMOVA, Мухтор Гулович Хуррамов, Sharifa GANIEVA, Zulqaynar NAZIROV · Kimyo va kimyo texnologiyasi · 2022-05-06
In order to implement a reliable and environmentally safe, economically viable method of wastewater enrichment, the goal is to develop an energy- and resource-saving method of oxygen enrichment of wastewater that has…
- Monocalcium phosphate from Central Cyzylkum phosphorites
Shaymardanova Mohichehra, USMANOV Ilkham, Melikulova Gavkhar, Mirzakulov Kholtura · Kimyo va kimyo texnologiyasi · 2019-11-11
The results of researchers on the obtaining of defluoride monocalsiumphosphate using defluorinated and desulphated extraction phosphoric acid obtained from washed fured phosconcentrate and limestone are presented. The…
- SYNTHESIS OF ARYLPROPARGYL ESTERS WITH DIALKYLAMINES AND INVESTIGATION OF SOME OF THEIR PHYSICOCHEMICAL PROPERTIES
Dilshod T. Akhtamov, Bakhodir Mukhiddinov, A. G. Makhsumov, Abdulahad DJALILOV · Kimyo va kimyo texnologiyasi · 2024-03-28
The aim of the work is the synthesis and study of aryloxyalkylamines used as corrosion inhibitors. As a result of aminomethylation of arylproporgyl ethers, phenoxybutin-2-dimethylamine and phenoxy-butin-2-diethylamine…
- Selection of optimal conditions for the cultivation of insect cells for use in biotechnology
Khasanоv Shuhrat, Sasmakоv Sobir, Abdurakhmanоv Jaloliddin, Ashirоv Оybek · Kimyo va kimyo texnologiyasi · 2020-01-15
- SYNTHESIS OF AROMATIC ACETYLENE ALCOHOLS BASED ON BENZALDEHYDE AND ITS HALOGENATED PRODUCTS
Sanat Samatov, Abduvahob IKRAMOV, S.S. Abdurakhmanova, Odiljon E. ZIYADULLAYEV, Guzal Otamukhamedova · Kimyo va kimyo texnologiyasi · 2022-05-06
The aim of this study is to synthesize the corresponding aromatic acetylenic alcohols by alkylation with phenylacetylene in a complex catalytic system based on Zn(OTf)2 and TBAF·3H2O for the first time with benzaldehyde…
- Selection of optimal conditions for the cultivation of insect cells for use in biotechnology
Khasanоv Shuhrat, Sasmakоv Sobir, Abdurakhmanоv Jaloliddin, Ashirоv Оybek · Kimyo va kimyo texnologiyasi · 2020-01-14
- COMPARATIVE ANALYSIS OF AFLATOXIN CONTENT IN BITTER ALMOND FRUITS (PRUNUS DULCIS VAR. ACHCHIQ) GROWING IN VARIOUS GEOGRAPHICAL REGION UZBEKISTAN BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
Abdukhalil TOJIKULOV, Khabibjon KUSHIYEV, T.A. Djuraev, Hasan BEKPULATOV · Kimyo va kimyo texnologiyasi · 2022-05-06
The aim of the study was to optimize the process of extraction of aflatoxins secreted by fungi of the genus Aspergillus from almonds, as well as to analyze the content of aflatoxins using high performance liquid…
- Technical decisions to improvement the technology of manufacture of flotation potassium chloride
MIRZAKULOV Kholtura, KALANOV Gayrat, DORMESHKIN Oleg, USMANOV Ilkham · Kimyo va kimyo texnologiyasi · 2020-01-12
Results of researches and calculations summarized for improving the technology of flotation potassium chloride from sylvinites of the Tyubegatan deposit. The possibility of decrease production costs associated with the…
- RESEARCH OF THE PROCESS OF OBTAINING CRYSTALLINE MONOCALCIUM PHOSPHATE BASED ON EXTRACTION PHOSPHORIC ACID FROM PHOSPHORITES OF CENTRAL KYZYLKUMS
Kholtura Chorievich Mirzakulov, Gavkhar Melikulova, Mohichehra SHAYMARDANOVA, Sherzod KHUJAMBERDIEV · Kimyo va kimyo texnologiyasi · 2022-05-06
The aim of the research is to establish the optimal parameters of the technological process for the production of feed, crystalline monocalcium phosphate based on defluorinated and desulphated extraction phosphoric acid…
- Obtaining of magnesium hydroxide from dolomite from the dehkanabad deposit
Mixliyev Oybek, Bobokulova Oygul, Tadjiev Ilkham, Mirzakulov Kholtura Chorievich · Kimyo va kimyo texnologiyasi · 2019-10-30
It was shown that the effect of pH on magniy hydroxide sediment degree in chemical pure solution content of dolo-mite which is affected by nitrogen acid. It was determined that sedimented based amound of magniy when the…