Bulletin of the Karaganda university
Chemistry series. № 3(99)/2020

Download the full version of the Journal

ORGANIC CHEMISTRY

Burkeev M.Zh., Sarsenbekova A.Zh., Bolatbay A.N., Tazhbaev E.M., Davrenbekov S.Zh., Nasikhatuly E., Zhakupbekova E.Zh., Muratbekova A.A. The use of differential calculation methods for the destruction of copolymers of polyethylene glycol fumarate with the acrylic acid DOI 10.31489/2020Ch3/4-10

---

Fazylov S.D., Nurkenov О.А., Muldakhmetov Z.M., Gazaliev A.M., Аrinova А.Е., Ibraev M.K., Vlasova L.M., Fazylov A.S. Biologically active derivatives of fullerene C60. Current state and development prospects DOI 10.31489/2020Ch3/11-20

---

Panshina S.Yu., Ponomarenko O.V., Bakibaev A.A., Malkov V.S., Kotelnikov O.A., Tashenov A.K. Study of glycoluril and its derivatives by 1H and 13C NMR spectroscopy DOI 10.31489/2020Ch3/21-37

---

Pirniyazov K.K., Rashidova S.Sh. Study of the kinetics of Bombyx mori chitosan ascorbate formation DOI 10.31489/2020Ch3/38-43

---

Zhanzhaxina A.Sh., Suleimen Ye.M., Ishmuratova M.Yu., Iskakova Zh.B., Seilkhanov T.M., Birim¬zhanova D.A., Suleimen R.N. Essential oil of Pulicaria vulgaris (prostrata) and its biological activity DOI 10.31489/2020Ch3/44-50

---

PHYSICAL AND ANALYTICAL CHEMISTRY

---

Bhole R.P., Jagtap S.R., Bonde C.G., Zambare Y.B. Development and validation of stability indicating HPTLC method for estimation of pirfenidone and characterization of degradation product by using mass spectroscopy DOI 10.31489/2020Ch3/51-60

---

Egorova L.S., Leites E.A. Extraction-photometric determination of osmium using quaternary water-thiopyrine-trichloroacetic and orthophosphoric acid system DOI 10.31489/2020Ch3/61-65

---

Kalichkina L.E., Bakibaev A.A., Malkov V.S. Spectral study of thione-thiol tautomerization of thiourea in aqueous alcohol solution DOI 10.31489/2020Ch3/66-71

---

Zabolotnykh S.A., Shcherban M.G., Solovyev A.D. Effect of the hydrochloric acid concentration on the surface-active and functional characteristics of linear alkylbenzenesulfonic acid DOI 10.31489/2020Ch3/72-79

---

INORGANIC CHEMISTRY

---

Bogdanova L.M., Lesnichaya V.A., Volkova N.N., Shershnev V.A., Irzhak V.I., Bukichev Yu.S., Dzhardimalieva G.I. Epoxy/TiO2 composite materials and their mechanical properties DOI 10.31489/2020Ch3/80-87

---

Sabitova A.N., Bayakhmetova B.B., Mussabayeva B.Kh., Orazhanova L.K., Ganiyeva K.G. Sorption of heavy metals by humic acids of chestnut soils DOI 10.31489/2020Ch3/88-98

---

CHEMICAL TECHNOLOGY

---

Yeszhanov A.B., Dosmagambetova S.S. Phenol solutions treatment by using hydrophobized track-etched membranes DOI 10.31489/2020Ch3/99-109

---

Balpanova N.Zh., Gyulmaliev A.M., Pankin Yu.N., Ma F., Su K., Khalitova A.I., Aitbekova D.E., Tusipkhan A., Baikenov M.I. Simulation of the kinetics of direct coal hydrogenation DOI 10.31489/2020Ch3/110-115

---

INFORMATION ABOUT AUTHORS

---