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Каталог:Мақалалар
Нәтежелер:
121-130 из 144
мерзімді басылым(Журналы)
KASSANOVA A. ZH.
Kassanova, A. Zh. Arenediazonium sulfonates: synthesis, comparison of structural and physicochemical properties [Text] / A. Zh. Kassanova, M. T. Yestayeva , M. O. Turtubayeva // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - С. 25-38. - Bibliogr.: p. 35-36 ISSN 2518-718Х.
ӘОЖ индексі:
544.016
Тақырыпты айдарлар
- Physico-chemical analysis
Аңдатпа
This article is concerned with aromatic diazonium sulfonates such as tosylates, dodecylbenzenesulfonates, triflates, camphorsulfonates, silica sulfates
Кілт сөздер
diazonium salts, diazotization, sulfonates, tosylate, triflate, camphorsulfonate
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
MENDIGALIEVA S. S.
Mendigalieva, S. S. Aggregation-induced emission of 5-(benzylidene)pyrimidine-2,4,6-triones [Text] / S. S. Mendigalieva, D. A. Birimzhanova , I. S. Irgibaeva [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 39-49. - Bibliogr.: p. 47-48 ISSN 2518-718Х.
ӘОЖ индексі:
54
Тақырыпты айдарлар
- Chemistry
Аңдатпа
5-(Benzylidene)pyrimidine-2,4,6-triones with different substituents on the phenyl rings: 5-(4’-dimethyl-aminobenzylidene) barbituric acid and 5-(4’methoxybenzylidene) barbituric acid were synthesized, and their spectral-luminescent properties were investigated
Кілт сөздер
aggregation-induced emission, barbituric acid, fluorescent probes, fluorescence peak intensities, luminophore, dye molecules, substituent phenyl ring
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
ANNAVARAPU T.
Annavarapu, T. Anti-inflammatory and antioxidant activities of 4-allylpyrocatechol and its derivatives with molecular docking and ADMET investigations [Text] / T. Annavarapu, S. Kamepalli , S. K. Kondala [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 50-59. - Bibliogr.: p. 57-58 ISSN 2518-718Х.
ӘОЖ индексі:
544
Тақырыпты айдарлар
- Physical chemistry
Аңдатпа
The study aims to investigate the in vitro anti-inflammatory and antioxidant activity of 4-allyl pyrocatechol (4-APC) and its derivatives (APC-1 and APC-2) by albumin denaturation and 1,1-Diphenyl-2-picrylhydrazyl (DPPH) methods, respectively
Кілт сөздер
pyrocatechol, anti-inflammatory, antioxidant, lead molecule, inflammatory markers, calpain, FAAH, docking
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
SAGYNDIKOV M. S.
Sagyndikov, M. S. Assessing polyacrylamide solution chemical stability during a polymer flood in the Kalamkas field, Western Kazakhstan [Text] / M. S. Sagyndikov, I. I. Salimgarayev , E. K. Ogay [et al.] // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 1. - Р. 99-112. - Bibliogr.: p. 110-111 ISSN 2518-718Х.
ӘОЖ индексі:
66-922
Тақырыпты айдарлар
- Processes involving several types of molecules
Аңдатпа
This study is based on rheology measurements of polymer solutions and produced fluid from the offset production well associated with the Kalamkas oilfield in Western Kazakhstan
Кілт сөздер
polyacrylamide, polymer solution, chemical degradation, polymer flood, iron
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
PARAKHINA V.
Parakhina, V. Association between Endocan, PAI-1 and intima media thickness in patients with high diabetes risk [Text] / V. Parakhina, Ye. M. Laryushina , O. Ponamareva // Bulletin of the Karaganda University. Biology. Medicine. Geography Series. - 2022. - № 2. - Р. 134-144. - Bibliogr.: p. 141-143 ISSN 2518-7201.
ӘОЖ индексі:
61
Тақырыпты айдарлар
- Medicine
Аңдатпа
This study aims to investigate the relationships between endothelial dysfunction biomarkers: Endocan, Plasminogen Activator Inhibitor-1(PAI-1), insulin resistance (IR) indicators, and IMT of the common carotid artery (CCA) in patients with risk of type 2 diabetes mellitus (T2DM)
Кілт сөздер
diabetes mellitus, endothelial dysfunction, intima media thickness, Endocan biomarker, PAI-1
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
SALEHI F.
Salehi, F. Assessment of the soil erosion and water quality state in the downstream portion of Syrdarya using the water water quality index arithmetic method [Text] / F. Salehi, M. Kussainova // Почвоведение и агрохимия. - 2023. - № 4. - 95-107 р.. - Bibliogr.: 104-105 р.
ISSN 1999-740Х.
ӘОЖ индексі:
543.3
Тақырыпты айдарлар
- Water analysis
Аңдатпа
The article presents studies of the relationship between water quality and soil erosion in the Syrdarya river basin
Кілт сөздер
soil erosion, water quality, Syrdarya, water quality index, effects of soil erosion, water analysis
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
KANABEKOVA P.
Kanabekova, P. Applications of Nanofiber Membranes in Microphysiological Systems [Text] / P. Kanabekova, A. Martin , A. Kemelbekova [et al.] // Bulletin of the Karaganda University. Chemistry series. - 2022. - № 3. - Р. 56-66. - Bibliogr.: p. 62-65 ISSN 2518-718Х.
ӘОЖ индексі:
544.42
Тақырыпты айдарлар
- Formal kinetics
Аңдатпа
This review focuses on the use of electrospun nanofiber membranes as a functional basement membrane which plays a central role in the development of lung-on-a- chip platforms
Кілт сөздер
microfluidics, microphysiological, nanofiber, basement membrane, electrospinning, lung-on-chip, polycaprolactone, adherent junction
0/0 Бос
мерзімді басылым(Журналы)
ZHUBANOV A. A.
Zhubanov, A. A. Amidation of Polyethylene-Acrylic Acid Copolymer as Pour Point Depressants for Waxy Crude Oils [Text] / A. A. Zhubanov, V. G. Bondaletov , S. S. Kozhabekov [et al.] // Bulletin of the Karaganda University. Chemistry series. - 2022. - № 3. - Р. 150-157. - Bibliogr.: p. 156-157 ISSN 2518-718Х.
ӘОЖ индексі:
665.7.038.64
Тақырыпты айдарлар
- Index additives (increasing viscosity index). Depressant additives (reducing the pour point)
Аңдатпа
The present work aims to provide amine-modified polyethylene-acrylic acid (PEAA) copolymers as a pour point depressant (PPD) that will be evaluated for lower pour point of crude oil
Кілт сөздер
polyethylene-acrylic acid , crude oil, copolymers, pour point depressant , flow, primary amines
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
MASHENTSEVA A. A.
Mashentseva, A. A. Application of the Cu@PET Composite Track-Etched Membranes for Catalytic Removal of Cr(VI) Ions [Text] / A. A. Mashentseva, N. A. Aimanova; N. Parmanbek [et al.] // Bulletin of the Karaganda University. Chemistry series . - 2022. - № 3. - Р. 227-238. - Bibliogr.: р. 235-237 ISSN 2518-718Х.
ӘОЖ индексі:
544.478
Тақырыпты айдарлар
- Catalysts
Аңдатпа
This research examines the features of obtaining composite track-etched membranes based on copper microtubes using various compositions of a deposition solution and various types of reducing agents, such as formaldehyde, dimethylamine borane, glyoxylic acid
Кілт сөздер
composite track-etched membranes, catalysts, copper microtubes, chromium removal, template synthesis, electroless plating
Қазақстандық
0/0 Бос
мерзімді басылым(Журналы)
GUSEINOVA E. A.
Guseinova, E. A. Adsorption Purification of Used Industrial Oil Using Natural Aluminosilicates [Text] / E. A. Guseinova // Bulletin of the Karaganda University. Chemistry Series. - 2022. - № 4. - Р. 162-170. - Bibliogr.: p. 169-170 ISSN 2518-718Х.
ӘОЖ индексі:
665.662
Тақырыпты айдарлар
- Physical cleaning methods
Аңдатпа
The results of adsorption purification of used industrial oil in the presence of natural aluminosilicates, bentonite and mordenite, are discussed
Кілт сөздер
adsorption purification, waste industrial oil, bentonite, mordenite, degree of purification, IR- spectrum, structural group composition
Қазақстандық
0/0 Бос
KASSANOVA A. ZH.
ARENEDIAZONIUM SULFONATES: SYNTHESIS, COMPARISON OF STRUCTURAL AND PHYSICOCHEMICAL PROPERTIES
мерзімді басылым(Журналы)
0/0 Бос
MENDIGALIEVA S. S.
AGGREGATION-INDUCED EMISSION OF 5-(BENZYLIDENE)PYRIMIDINE-2,4,6-TRIONES
мерзімді басылым(Журналы)
0/0 Бос
ANNAVARAPU T.
ANTI-INFLAMMATORY AND ANTIOXIDANT ACTIVITIES OF 4-ALLYLPYROCATECHOL AND ITS DERIVATIVES WITH MOLECULAR DOCKING AND ADMET INVESTIGATIONS
мерзімді басылым(Журналы)
0/0 Бос
SAGYNDIKOV M. S.
ASSESSING POLYACRYLAMIDE SOLUTION CHEMICAL STABILITY DURING A POLYMER FLOOD IN THE KALAMKAS FIELD, WESTERN KAZAKHSTAN
мерзімді басылым(Журналы)
0/0 Бос
PARAKHINA V.
ASSOCIATION BETWEEN ENDOCAN, PAI-1 AND INTIMA MEDIA THICKNESS IN PATIENTS WITH HIGH DIABETES RISK
мерзімді басылым(Журналы)
0/0 Бос
SALEHI F.
ASSESSMENT OF THE SOIL EROSION AND WATER QUALITY STATE IN THE DOWNSTREAM PORTION OF SYRDARYA USING THE WATER WATER QUALITY INDEX ARITHMETIC METHOD
мерзімді басылым(Журналы)
0/0 Бос
KANABEKOVA P.
APPLICATIONS OF NANOFIBER MEMBRANES IN MICROPHYSIOLOGICAL SYSTEMS
мерзімді басылым(Журналы)
0/0 Бос
ZHUBANOV A. A.
AMIDATION OF POLYETHYLENE-ACRYLIC ACID COPOLYMER AS POUR POINT DEPRESSANTS FOR WAXY CRUDE OILS
мерзімді басылым(Журналы)
0/0 Бос
MASHENTSEVA A. A.
APPLICATION OF THE CU@PET COMPOSITE TRACK-ETCHED MEMBRANES FOR CATALYTIC REMOVAL OF CR(VI) IONS
мерзімді басылым(Журналы)
0/0 Бос
GUSEINOVA E. A.
ADSORPTION PURIFICATION OF USED INDUSTRIAL OIL USING NATURAL ALUMINOSILICATES
мерзімді басылым(Журналы)
0/0 Бос