Электронды каталог
Басылым тілі:Ағылшын
Каталог:Мақалалар
Нәтежелер:
891-900 из 955
мерзімді басылым(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.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 5-13. - Bibliogr.: p. 10-11 ISSN 2518-718Х.
ӘОЖ индексі:
544.4
Тақырыпты айдарлар
- Chemical kinetics. Catalysis
Аңдатпа
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
Кілт сөздер
cucurbit[6]uril, 1-hydroxyethylidene-1,1-diphosphonic acid, glycoluril, paraformaldehyde, oligomer
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
ZHINZHILO V. А.
Zhinzhilo, V. А. Coordinating Polymers Based on Nickel(II) and Cobalt(II) Trimesinates as Promising Adsorbents of Organic Dyes [Text] / V. А. Zhinzhilo, V. А. Litvinova , V. M. Lyamina [et al.] // Bulletin of the Karaganda University. Chemistry series . - 2022. - № 3. - Р. 239-253. - Bibliogr.: р. 249-250 ISSN 2518-718Х.
ӘОЖ индексі:
544
Тақырыпты айдарлар
- Physical chemistry
Аңдатпа
In this work, metal organic framework structures based on nickel and cobalt trimesinates were synthesized by a modified procedure by reacting nickel acetate and cobalt nitrate with trimesic acid in the presence of alkali
Кілт сөздер
metal organic framework structures, coordination polymers, trimesic acid, pollutants, thermodynamic parameters, adsorption capacity
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
MAMYTBEKOV G. K.
Mamytbekov, G. K. Synthesis, Structure and Properties of Hybrid Composite Bentonite-Based Materials [Text] / G. K. Mamytbekov, Zh. I. Beksultanov , V. I. Bannykh [et al.] // Bulletin of the Karaganda University. Chemistry series . - 2022. - № 3. - С. 267-282. - Bibliogr.: р. 277-279 ISSN 2518-718Х.
Аңдатпа
A systematic study of the synthesis of hybrid composite materials based on synthetic (poly-Nvinylpyrrolidone) and natural (agar-agar) macromolecules in the presence of plasticizers (PEG-400, glycerin) and mineral filler bentonite has been performed by the method of electron irradiation
Кілт сөздер
composition material , polymer-inorganic compositions , electron irradiation, bentonite, synthetic polymers, natural polymers
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
FOMIN V. N.
Fomin, V. N. Method for Qualitative and Quantitative Analysis of Ancient Lead Enamel Using Laser Inducted Breakdown Spectroscopy [Text] / V. N. Fomin, E. R. Usmanova , E. F. Gyul [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 107-117. - Bibliogr.: p. 114-115 ISSN 2518-718Х.
ӘОЖ индексі:
543.4
Тақырыпты айдарлар
- Spectral methods of analysis. Optical analysis methods
Аңдатпа
The article discusses the method of laser spark emission spectroscopy, which is used to analyze archaeological enamel samples from the site of Juchi Khan (XIV century)
Кілт сөздер
chemometrics, cluster analysis, low-melting lead enamels, probabilistic deterministic design of experiment, archeology, settlement of Jochi Khan
Қазақстандық
0/0 Бос
мерзімді басылым(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.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 118-135. - Bibliogr.: p. 130-134 ISSN 2518-718Х.
ӘОЖ индексі:
546
Тақырыпты айдарлар
- Inorganic chemistry
Аңдатпа
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
Кілт сөздер
ferrites, sol-gel method with combustion, complexing agents, microwave technology, microwave power, dispersion, texture, specific surface area, particle size
Қазақстандық
0/0 Бос
мерзімді басылым(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.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 142-151. - Bibliogr.: p. 149-150 ISSN 2518-718Х.
ӘОЖ индексі:
542.9
Тақырыпты айдарлар
- Chemical reactions. Selected chemical methods
Аңдатпа
In this work, ternary composites of NiZn ferrite/carbonyl iron/carbon black (Ni0.5Zn0.5Fe2O4/CI/CB) were prepared via two stages
Кілт сөздер
NiZn ferrite, сarbonyl iron, сarbon black, reflection loss, absorption bandwidth, matching frequency, paraffin wax matrix, surface density
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
BAYESHOV A.
Bayeshov, A. Electrochemical Method for Producing a TiO2 Film with Photocatalytic Properties [Text] / A. Bayeshov, A. S. Kadirbayeva , A. K. Bayeshova [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 152-159. - Bibliogr.: p. 158-159 ISSN 2518-718Х.
ӘОЖ индексі:
544.653
Тақырыпты айдарлар
- Chemistry of electrode processes. Electrochemical reactions as electrode reactions. Electrochemical behavior of substances. Electrochemical properties
Аңдатпа
The purpose of this work is to study the production process of titanium dioxide during anode polarization in sulfuric acid and hydrochloric acid solutions
Кілт сөздер
titanium dioxide, coating , electrode, electrolyzer, polarization, voltage, sulfuric acid, hydrochloric acid
Қазақстандық
0/0 Бос
мерзімді басылым(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 // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 99-106. - Bibliogr.: p. 104-105 ISSN 2518-718Х.
ӘОЖ индексі:
543.55
Тақырыпты айдарлар
- Electroanalytical methods of analysis. Electrochemical methods of analysis
Аңдатпа
The electrochemical behavior of methionine at an electrode modified with vitamin B12 and multi-walled carbon nanotubes has been studied in this work
Кілт сөздер
methionine, modified electrode, vitamin B12, electrooxidation, cobalamin, electron, proton, multi-walled carbon nanotubes
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
BHIMANWAR R.
Bhimanwar, R. Prospective Hybrid Molecules with Dual Anti-Viral and Anti-Thrombotic Activity Against the SARS-CoV-2 Infection and Its Associated Complications Employing in Silico Studies [Text] / R. Bhimanwar, A. Thomas , L. Kothapalli [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 76-87. - Bibliogr.: p. 85-86 ISSN 2518-718Х.
ӘОЖ индексі:
530.145
Тақырыпты айдарлар
- Quantum theory. Quantum mechanics
Аңдатпа
This study investigates the in Silico design of hybrid molecules with antiviral and an- tithrombotic properties
Кілт сөздер
COVID-19, molecular docking, in Silico, hybrid molecule, respiratory tract infections
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
TYANAKH S.
Tyanakh, S. Kinetics of Thermolysis of a Low-Temperature Tar in the Presence of a Catalyzer Agent with Deposited Metals [Text] / S. Tyanakh, M. I. Baikenov , A. M. Gulmaliev [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 89-98. - Bibliogr.: p. 95-96 ISSN 2518-718Х.
ӘОЖ индексі:
541
Тақырыпты айдарлар
- Theoretical chemistry
Аңдатпа
The thermal decomposition of low-temperature coal tar (LTCT) obtained from the coals of Shubarkol Komir JSC of the Republic of Qazaqstan in the presence of nanocatalysts with metal oxides (iron, cobalt and nickel) supported on microsilicate was studied for the first time
Кілт сөздер
kinetics, accelerant, microsilica, low-temperature coal tar, thermogravimetric analysis, iron, nickel, cobalt
Қазақстандық
0/0 Бос
PANSHINA S. YU.
SYNTHESIS OF CUCURBIT [6] URIL USING 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID AS A “GREEN CATALYST”
мерзімді басылым(Журналы)
0/0 Бос
ZHINZHILO V. А.
COORDINATING POLYMERS BASED ON NICKEL(II) AND COBALT(II) TRIMESINATES AS PROMISING ADSORBENTS OF ORGANIC DYES
мерзімді басылым(Журналы)
0/0 Бос
MAMYTBEKOV G. K.
SYNTHESIS, STRUCTURE AND PROPERTIES OF HYBRID COMPOSITE BENTONITE-BASED MATERIALS
мерзімді басылым(Журналы)
0/0 Бос
FOMIN V. N.
METHOD FOR QUALITATIVE AND QUANTITATIVE ANALYSIS OF ANCIENT LEAD ENAMEL USING LASER INDUCTED BREAKDOWN SPECTROSCOPY
мерзімді басылым(Журналы)
0/0 Бос
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
мерзімді басылым(Журналы)
0/0 Бос
HOUBI A.
SYNTHESIS AND MICROWAVE ABSORPTION PROPERTIES OF (NI0.5ZN0.5FE2O4/CI/CB) TERNARY COMPOSITES
мерзімді басылым(Журналы)
0/0 Бос
BAYESHOV A.
ELECTROCHEMICAL METHOD FOR PRODUCING A TIO2 FILM WITH PHOTOCATALYTIC PROPERTIES
мерзімді басылым(Журналы)
0/0 Бос
SHELKOVNIKOV V. V.
STUDY OF THE METHIONINE ELECTROOXIDATION AT AN ELECTRODE MODIFIED WITH VITAMIN B12 AND MULTI-WALLED CARBON NANOTUBES
мерзімді басылым(Журналы)
0/0 Бос
BHIMANWAR R.
PROSPECTIVE HYBRID MOLECULES WITH DUAL ANTI-VIRAL AND ANTI-THROMBOTIC ACTIVITY AGAINST THE SARS-COV-2 INFECTION AND ITS ASSOCIATED COMPLICATIONS EMPLOYING IN SILICO STUDIES
мерзімді басылым(Журналы)
0/0 Бос
TYANAKH S.
KINETICS OF THERMOLYSIS OF A LOW-TEMPERATURE TAR IN THE PRESENCE OF A CATALYZER AGENT WITH DEPOSITED METALS
мерзімді басылым(Журналы)
0/0 Бос