Electronic catalog
language:English
catalogue:Articles
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1511-1520 of 2260
periodical press (Magazines)
NURZHANOVA А.
Nurzhanova, А. Rhizosphere microorganisms: increasing phytotechnology productivity and efficiency - a review [Text] / А. Nurzhanova, A. Muratova , R. Berzhanova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының баяндамалары. - 2022. - № 3. - P. 34-58. - Bibliogr.: p. 52-58 ISSN 2224-5227.
UDC:
60:631.4
Subject headings
- Biotechnology. Soil research
Annotation
The review contains information on rhizobacteria with plant growth promoting properties (PGPR), on plant mechanisms of bacterial defense against heavy metal pollution and on stimulation of plant growth by nitrogen fixation, phosphorus dissolution, siderophores, phytohormones and ACC deaminase enzyme synthesis
Keywords
plant, rhizosphere, PGPB, phytore-mediation, phytotechnology, ризосфералық микроорганизмдер, фиторемедиация, фитотехнология, ризосферные микроорганизмы
Kazakhstan
0/0 Free
periodical press (Magazines)
NORMURODOV N. F.
Normurodov, N. F. Mechanical and Thermal Properties of Biodegradable Composites Based on graft copolymer LLDPE-g-MA/Gelatin [Text] / N. F. Normurodov, Q. N. Berdinazarov , M. Abdurazakov [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - С. 35-45. - Bibliogr.: p. 42-43 ISSN 2518-718Х.
UDC:
678.742.2
Subject headings
- Polyethylene
Annotation
In the present work, to achieve finely dispersed mixture morphology, an approach was proposed for reactive mixing of functionalized polyethylene with gelatin to form a linear low density polyethylene-grafted-maleic anhydride and gelatin (LLDPE-g-MA/GEL) graft copolymer
Keywords
biodegradation, gelatin, glycerin, polyethylene, maleic anhydride, polymer composite
Kazakhstan
0/0 Free
periodical press (Magazines)
BHOLE R. P.
Bhole, R. P. Design and Synthesis of Vitamin Drug Conjugate for its Probable Potential Against SARS-COV-2 Infections [Text] / R. P. Bhole, P. M. Karche , Y. Shinde // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - P. 46-53. - Bibliogr.: p. 51-52 ISSN 2518-718Х.
UDC:
544.4
Subject headings
- Chemical kinetics. Catalysis
Keywords
SARS-COV-2, hydroxychloroquine, molecular modelling, vitamin drug conjugate, folic acid, molecular dynamic stimulation
Kazakhstan
0/0 Free
periodical press (Magazines)
GANDHI S. P.
Gandhi, S. P. Validated High Performance Thin Layer Chromatography Method for Simultaneous Estimation for Gallic Acid and Quercetin in Polyherbal Blend and Their Quantitative Estimation [Text] / S. P. Gandhi, A. R. Gawhane , S. D. Kapse [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 54-64. - Bibliogr.: p. 63 ISSN 2518-718Х.
UDC:
543
Subject headings
- Analytical Chemistry
Annotation
Simple, sensitive high performance thin layer chromatography method for the estimation of gallic acid and quercetin in in-house polyherbal blend has been developed and validated
Keywords
, gallic acid, quercetin, simultaneous estimation, high performance thin layer chromatography, validation, quantification, extracts
Kazakhstan
0/0 Free
periodical press (Magazines)
GANDHI S. P.
Gandhi, S. P. Validated High Performance Thin Layer Chromatography Method for Simultaneous Estimation for Gallic Acid and Quercetin in Polyherbal Blend and Their Quantitative Estimation [Text] / S. P. Gandhi, A. R. Gawhane , S. D. Kapse [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 54-64. - Bibliogr.: p. 63 ISSN 2518-718Х.
UDC:
543
Subject headings
- Analytical Chemistry
Annotation
Simple, sensitive high performance thin layer chromatography method for the estimation of gallic acid and quercetin in in-house polyherbal blend has been developed and validated
Keywords
gallic acid, quercetin, simultaneous estimation, high performance thin layer chromatography, validation, extracts, quantification
Kazakhstan
0/0 Free
periodical press (Magazines)
AYAZBAYEVA A. YE.
Ayazbayeva, A. Ye. Temperature and salt responsivity of anionic, cationic and amphoteric nanogels based on n-isopropylacrylamide, 2-acrylamido-2-methyl-1-propanesulfonic acid sodium salt and (3-acrylamidopropyl) trimethylammonium chloride [Text] / A. Ye. Ayazbayeva, A. V. Shakhvorostov , S. E. Kudaibergenov // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 14-24. - Bibliogr.: p. 22-23 ISSN 2518-718Х.
UDC:
541.64
Subject headings
- Chemistry of macromolecules. Products of polymerization, polycondensation and polyaddition reactions
Annotation
Three different nanogels possessing anionic, cationic and amphoteric character were synthesized via conventional redox initiated free radical copolymerization of N-isopropylacrylamide, 2-acrylamido-2-methyl-1-propanesulfonic acid sodium salt and (3-acrylamidopropyl) trimethylammonium chloride
Keywords
polyampholyte nanogels, ionic monomers, cationic nanogel, poly-N-isopropylacrylamide, volume phase transition temperature, amphoteric nanogel
Kazakhstan
0/0 Free
periodical press (Magazines)
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.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 89-98. - Bibliogr.: p. 95-96 ISSN 2518-718Х.
UDC:
541
Subject headings
- Theoretical chemistry
Annotation
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
Keywords
kinetics, accelerant, microsilica, low-temperature coal tar, thermogravimetric analysis, iron, nickel, cobalt
Kazakhstan
0/0 Free
periodical press (Magazines)
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.
UDC:
544.32
Subject headings
- Thermodynamic functions of chemical processes
Keywords
hydrazides, isoniazid, coumarins, antimicrobial activity, salicylic acid hydrazide, hydrazones
Kazakhstan
0/0 Free
periodical press (Magazines)
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.
UDC:
544.4
Subject headings
- Chemical kinetics. Catalysis
Annotation
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
Keywords
oligomer, cucurbit[6]uril, 1-hydroxyethylidene-1,1-diphosphonic acid, glycoluril, paraformaldehyde
Kazakhstan
0/0 Free
periodical press (Magazines)
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.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 4. - Р. 76-87. - Bibliogr.: p. 85-86 ISSN 2518-718Х.
UDC:
530.145
Subject headings
- Quantum theory. Quantum mechanics
Annotation
This study investigates the in Silico design of hybrid molecules with antiviral and an- tithrombotic properties
Keywords
COVID-19, molecular docking, in Silico, hybrid molecule, respiratory tract infections
Kazakhstan
0/0 Free
NURZHANOVA А.
RHIZOSPHERE MICROORGANISMS: INCREASING PHYTOTECHNOLOGY PRODUCTIVITY AND EFFICIENCY - A REVIEW
periodical press (Magazines)
0/0 Free
NORMURODOV N. F.
MECHANICAL AND THERMAL PROPERTIES OF BIODEGRADABLE COMPOSITES BASED ON GRAFT COPOLYMER LLDPE-G-MA/GELATIN
periodical press (Magazines)
0/0 Free
BHOLE R. P.
DESIGN AND SYNTHESIS OF VITAMIN DRUG CONJUGATE FOR ITS PROBABLE POTENTIAL AGAINST SARS-COV-2 INFECTIONS
periodical press (Magazines)
0/0 Free
GANDHI S. P.
VALIDATED HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY METHOD FOR SIMULTANEOUS ESTIMATION FOR GALLIC ACID AND QUERCETIN IN POLYHERBAL BLEND AND THEIR QUANTITATIVE ESTIMATION
periodical press (Magazines)
0/0 Free
GANDHI S. P.
VALIDATED HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY METHOD FOR SIMULTANEOUS ESTIMATION FOR GALLIC ACID AND QUERCETIN IN POLYHERBAL BLEND AND THEIR QUANTITATIVE ESTIMATION
periodical press (Magazines)
0/0 Free
AYAZBAYEVA A. YE.
TEMPERATURE AND SALT RESPONSIVITY OF ANIONIC, CATIONIC AND AMPHOTERIC NANOGELS BASED ON N-ISOPROPYLACRYLAMIDE, 2-ACRYLAMIDO-2-METHYL-1-PROPANESULFONIC ACID SODIUM SALT AND (3-ACRYLAMIDOPROPYL) TRIMETHYLAMMONIUM CHLORIDE
periodical press (Magazines)
0/0 Free
TYANAKH S.
KINETICS OF THERMOLYSIS OF A LOW-TEMPERATURE TAR IN THE PRESENCE OF A CATALYZER AGENT WITH DEPOSITED METALS
periodical press (Magazines)
0/0 Free
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
periodical press (Magazines)
0/0 Free
PANSHINA S. YU.
SYNTHESIS OF CUCURBIT [6] URIL USING 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID AS A “GREEN CATALYST”
periodical press (Magazines)
0/0 Free
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
periodical press (Magazines)
0/0 Free