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2411-2420 из 3192
периодические издания(Журналы)
TURGUNALIEVA D. M.
Turgunalieva, D. M. Synthesis and antibacterial activity of hydrazones of isonicotinic and salicylic acids based on acetyl derivatives of coumarin and benzo [g] [1,3,5] oxadiazocine [Text] / D. M. Turgunalieva, D. S. Dilbaryan , A. S. Vasilchenkо [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 25-34. - Bibliogr.: p. 33-34 ISSN 2518-718Х.
УДК:
544.32
Предметная рубрика
- Thermodynamic functions of chemical processes
Ключевые слова
hydrazides, isoniazid, coumarins, antimicrobial activity, salicylic acid hydrazide, hydrazones
Казахстаника
0/0 Свободно
периодические издания(Журналы)
PANSHINA S. YU.
Panshina, S. Yu. Synthesis of cucurbit [6] uril using 1-hydroxyethylidene-1,1-diphosphonic acid as a “Green Catalyst” [Text] / S. Yu. Panshina, A. A. Bakibaev , A. N. Guslyakov [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 5-13. - Bibliogr.: p. 10-11 ISSN 2518-718Х.
УДК:
544.4
Предметная рубрика
- Chemical kinetics. Catalysis
Аннотация
In this work, 1-hydroxyethylidene-1,1-diphosphonic acid (HEDP) was used for the first time as a catalyst for “Green chemistry” in the synthesis of cucurbit[6]uril in an aqueous medium
Ключевые слова
oligomer, cucurbit[6]uril, 1-hydroxyethylidene-1,1-diphosphonic acid, glycoluril, paraformaldehyde
Казахстаника
0/0 Свободно
периодические издания(Журналы)
SHELKOVNIKOV V. V.
Shelkovnikov, V. V. Study of the Methionine Electrooxidation at an Electrode Modified with Vitamin B12 and Multi-Walled Carbon Nanotubes [Text] / V. V. Shelkovnikov, A. M. Altyev , M. S. Fryanova // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 99-106. - Bibliogr.: p. 104-105 ISSN 2518-718Х.
УДК:
543.55
Предметная рубрика
- Electroanalytical methods of analysis. Electrochemical methods of analysis
Аннотация
The electrochemical behavior of methionine at an electrode modified with vitamin B12 and multi-walled carbon nanotubes has been studied in this work
Ключевые слова
methionine, modified electrode, vitamin B12, electrooxidation, cobalamin, electron, multi-walled carbon nanotubes, proton
Казахстаника
0/0 Свободно
периодические издания(Журналы)
MULDAKHMETOV Z. M.
Muldakhmetov, Z. M. Synthesis of a Composite Based on Humic Acid Tuned to Sorbed Copper Ion [Text] / Z. M. Muldakhmetov, A. M. Gazaliev , A. Kh. Zhakina [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 182-187. - Bibliogr.: p. 186-187 ISSN 2518-718Х.
УДК:
547
Предметная рубрика
- Organic chemistry
Аннотация
In this study, a modified cross-linked composite based on humic acids, pre-tuned to sorbed copper ion, was obtained
Ключевые слова
natural polymer, multi-walled carbon nanotubes, composite, template, tuning, sorption, functionalization, ultrasound
Казахстаника
0/0 Свободно
периодические издания(Журналы)
HOUBI A.
Houbi, A. Synthesis and Microwave Absorption Properties of (Ni0.5Zn0.5Fe2O4/CI/CB) Ternary Composites [Text] / A. Houbi, A. A. Zharmenov; Y. Atassi [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 142-151. - Bibliogr.: p. 149-150 ISSN 2518-718Х.
УДК:
542.9
Предметная рубрика
- Chemical reactions. Selected chemical methods
Аннотация
In this work, ternary composites of NiZn ferrite/carbonyl iron/carbon black (Ni0.5Zn0.5Fe2O4/CI/CB) were prepared via two stages
Ключевые слова
NiZn ferrite, сarbonyl iron, сarbon black, reflection loss, absorption bandwidth, matching frequency, paraffin wax matrix, surface density
Казахстаника
0/0 Свободно
периодические издания(Журналы)
ZULFUGAROVA S. M.
Zulfugarova, S. M. Synthesis of Transition Metal Ferrites (Co, Cu, Ni, Mn) by the Sol-Gel Method with Combustion and the Use of Microwave Processing [Text] / S. M. Zulfugarova, G. R. Azimova , Z. F. Aleskerova [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 118-135. - Bibliogr.: p. 130-134 ISSN 2518-718Х.
УДК:
546
Предметная рубрика
- Inorganic chemistry
Аннотация
This review considers recent work on the synthesis of transition metal ferrites (Co, Cu, Ni, Mn) by sol-gel method with combustion, as well as the effect of microwave radiation
Ключевые слова
ferrites, sol-gel method with combustion, complexing agents, microwave technology, microwave power, dispersion, texture, specific surface area, particle size
Казахстаника
0/0 Свободно
периодические издания(Журналы)
YEGINBAYEV М. Т.
Yeginbayev, М. Т. Strategies for effective adaptation of cloud computing in higher education institutes [Text] / М. Т. Yeginbayev // ПМУ хабаршысы. Физика-математикалық серия. - 2019. - № 3. - 29-38 р.. - Bibliogr.: 36 р.
ISSN 1811-1807.
УДК:
004.75:378
Предметная рубрика
- Cloud technologies in higher education
Аннотация
The article presents the architecture of cloud computing for higher education, which contains various deployment models, service models
Ключевые слова
higher education institutions, IT infrastructure, сloud computing, deployment models, service models, сloud architecture, using cloud technologies
Казахстаника
0/0 Свободно
периодические издания(Журналы)
ANARBAYEV А. А.
Anarbayev, А. А. Studying the process of lithium chloride extraction from the brine [Text] / А. А. Anarbayev, R. Khegay , R. Spabekova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 1 (439). - P. 99-105. - Bibliogr.: p. 105 ISSN 2224-5278.
УДК:
661.424
Предметная рубрика
- Complex processing of polymineral and hydromineral raw materials. Production of mixed salts
Аннотация
The purpose of the research is to create a technology for processing the hydromineralic raw materials of Kazakhstan for the production of lithium salts and rare earth elements, the development of a highly efficient technology for obtaining lithium, lithium compounds and rare earth elements of the Aral region
Ключевые слова
salt solution, sludge, lithium chloride, rare earth elements, литий хлориді, хлорид лития, hydromineralic raw materials, гидроминералды шикізат, гидроминеральное сырье
Казахстаника
0/0 Свободно
периодические издания(Журналы)
Ғылым. Әйел. Қоғам = Наука. Женщины. Общество = Science. Women. Society [Мәтін] : журнал. – Алматы : Қазақстандық ғалым әйелдер қоғамы, 2020. - – Жылына төрт рет шығады. – ISSN 3005-379X.
Казахстаника
Номера
16/16 Свободно
периодические издания(Журналы)
TEMIRBAYEVA R. K.
Temirbayeva, R. K. Socio-economic aspects of nature management in the Kazakhstan’s Caspian sea region based on functional zoning of the territory [Text] / R. K. Temirbayeva, F. Zh. Akiyanova , K. S. Orazbekova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 1 (439). - P. 131-137. - Bibliogr.: p. 137 ISSN 2224-5278.
УДК:
502.15
Предметная рубрика
- Problems of environmental protection in the planning and management of socio-economic development
Аннотация
The article considers the socio-economic conditions of the Atyrau and Mangystau regions with the areas of the adjacent Caspian Sea shelf with an emphasis on the natural-resource potential, the ecological state and the peculiarities of economic use
Ключевые слова
nature resources, nature management, land use, GIS-mapping, Каспий маңы аймағы, природопользование, Прикаспийский регион, functional zoning, табиғатты пайдалану
Казахстаника
0/0 Свободно
TURGUNALIEVA D. M.
SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF HYDRAZONES OF ISONICOTINIC AND SALICYLIC ACIDS BASED ON ACETYL DERIVATIVES OF COUMARIN AND BENZO [G] [1,3,5] OXADIAZOCINE
периодические издания(Журналы)
0/0 Свободно
PANSHINA S. YU.
SYNTHESIS OF CUCURBIT [6] URIL USING 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID AS A “GREEN CATALYST”
периодические издания(Журналы)
0/0 Свободно
SHELKOVNIKOV V. V.
STUDY OF THE METHIONINE ELECTROOXIDATION AT AN ELECTRODE MODIFIED WITH VITAMIN B12 AND MULTI-WALLED CARBON NANOTUBES
периодические издания(Журналы)
0/0 Свободно
MULDAKHMETOV Z. M.
SYNTHESIS OF A COMPOSITE BASED ON HUMIC ACID TUNED TO SORBED COPPER ION
периодические издания(Журналы)
0/0 Свободно
HOUBI A.
SYNTHESIS AND MICROWAVE ABSORPTION PROPERTIES OF (NI0.5ZN0.5FE2O4/CI/CB) TERNARY COMPOSITES
периодические издания(Журналы)
0/0 Свободно
ZULFUGAROVA S. M.
SYNTHESIS OF TRANSITION METAL FERRITES (CO, CU, NI, MN) BY THE SOL-GEL METHOD WITH COMBUSTION AND THE USE OF MICROWAVE PROCESSING
периодические издания(Журналы)
0/0 Свободно
YEGINBAYEV М. Т.
STRATEGIES FOR EFFECTIVE ADAPTATION OF CLOUD COMPUTING IN HIGHER EDUCATION INSTITUTES
периодические издания(Журналы)
0/0 Свободно
ANARBAYEV А. А.
STUDYING THE PROCESS OF LITHIUM CHLORIDE EXTRACTION FROM THE BRINE
периодические издания(Журналы)
0/0 Свободно
ҒЫЛЫМ. ӘЙЕЛ. ҚОҒАМ (2020)
периодические издания(Журналы)
16/16 Свободно
TEMIRBAYEVA R. K.
SOCIO-ECONOMIC ASPECTS OF NATURE MANAGEMENT IN THE KAZAKHSTAN’S CASPIAN SEA REGION BASED ON FUNCTIONAL ZONING OF THE TERRITORY
периодические издания(Журналы)
0/0 Свободно