Chemical Problems

Research catalogue

Public article abstracts, citation details and full-text PDF links. Automatically updated when articles are published.

Browse by year and issue · Machine-readable discovery guide

  1. SYNTHESIS OF 1-MORPHOLINO- AND 1-PIPERIDINO-1-ALKOXY-CARBONYLMETHYLTHIOCYCLOALKANES
    K.Z. Guseinov; V.M. Farzaliev; L.K. Vahidzade; M.A. Mirzoeva; V.M. Kyazimov · 2026
    DOI: 10.65382/2221-8688-2026-2-296-301 · Full-text PDF
  2. ONE-STEP ELECTROGENERATED MANGANESE OXIDE/CARBON COMPOSITE AS POTENTIAL ELECTRODE MATERIAL FOR PSEUDO-SUPERCAPACITORS
    N. Giorgadze; L. Londaridze; L. Kvinikadze; F. Lisdat; N. Nioradze · 2027
    DOI: 10.65382/2221-8688-2027-1-17-28 · Full-text PDF
  3. “GREEN HYDROGEN” VIA PHOTOELECTROCATALYSIS
    V.A. Majidzade; S.F. Jafarova; S.P. Javadova; A.N. Azizova; F.B. Aliyeva; S.N. Baylarli-Sadiyeva; N.I. Shikhaliyev · 2026
    DOI: 10.65382/2221-8688-2026-2-149-182 · Full-text PDF
  4. CREATING THEORETICAL AND PRACTICAL FOUNDATIONS FOR OBTAINING AN ANION EXCHANGER BASED ON PVC AND PVAm
    F.M. Yusupov; Y.R. Yakhshiyeva; S.K. Yusupov; S.U. Khalilov; R. Yoldashev; G.B. Temirov; D.Z. Nuriddinova · 2026
    DOI: 10.65382/2221-8688-2026-4-635-644 · Full-text PDF
  5. SYNTHESIS, CHARACTERIZATION AND STUDY OF THE ANTIBACTERIAL AND ANTIOXIDANT ACTIVITY OF Cu(II) and Cd(II) COMPLEXES USING MANNICH BASES AND PHOSPHINATES (dppe, dppp) AS LIGANDS
    A.H. Hamad Al-Mofrajy; A.S. Shihab · 2026
    DOI: 10.65382/2221-8688-2026-4-525-539 · Full-text PDF
  6. EFFICIENT SYNTHESIS OF N-PHENYLBENZAMIDES VIA AMIDATION OF VINYL ESTERS OF AROMATIC CARBOXYLIC ACIDS WITH ANILINE
    M.E. Ziyadullaev; Sh.Sh. Tursunov; A.B. Parmanov; S.E. Nurmanov; J.U. Abdullaev; S.S. Abduraxmanova; Kh.S. Toshov; F.J. Abduxaliqov; G.S. Khudiyarova; Kh.B. Musaev · 2026
    DOI: 10.65382/2221-8688-2026-4-591-598 · Full-text PDF
  7. SYNTHESIS AND CHARACTERIZATION OF COORDINATION COMPLEXES DERIVED FROM A CARBAZOLE-BASED SCHIFF BASE LIGAND WITH TRANSITION METALS AND ZINC, AND EVALUATION OF THEIR BIOLOGICAL ACTIVITY
    F.T. Saeed; E.A. Sulliman · 2026
    DOI: 10.65382/2221-8688-2026-3-416-429 · Full-text PDF
  8. SYNTHESIS AND CHARACTERIZATION OF POLYPYRROLE FOR BIODETECTION
    A.M. Abdullah; I.J. Ibraheem · 2026
    DOI: 10.65382/2221-8688-2026-4-645-650 · Full-text PDF
  9. SYNTHESIS OF NANOCOMPOSITE MATERIALS BASED ON TiO2 NANOTUBES AND POLYMETHYLENE NAPHTHYLENE SULFONATE AND THEIR ELECTROPHYSICAL PROPERTIES
    Sh. Djumagulov; B. Umarov; A. Khamidov; O. Ruzimuradov; A. Kenjaev · 2026
    DOI: 10.65382/2221-8688-2026-4-515-524 · Full-text PDF
  10. PREPARATION AND CHARACTERIZATION OF INDOLE-3-CARBALDEHYDE-DERIVED PYRAZOLINE DERIVATIVES AND EVALUATION OF BIOLOGICAL EFFICACY
    J.H. Saleh; M.G. Abdulkarim · 2026
    DOI: 10.65382/2221-8688-2026-4-599-569 · Full-text PDF
  11. CHARACTERIZATION OF MANGANESE-CONTAINING Co-W COATINGS ELECTRODEPOSITED FROM ELECTROLYTES WITH VARIOUS ORGANIC COMPLEXING AGENTS
    G. Tsurtsumia; N. Nioradze; T. Lezhava; N. Koiava; P. Nikoleishvili; N. Jokhadze; R. Kurtanidze; G. Gorelishvili; B. Godibadze · 2026
    DOI: 10.65382/2221-8688-2026-4-553-569 · Full-text PDF
  12. NANO-STRUCTURED VERMICULITE CLAY FOR HIGH-PERFORMANCE ADSORPTION OF MALACHITE GREEN DYE: STRUCTURAL CHARACTERIZATION AND REGENERATION POTENTIAL
    Aseel M. Aljeboree; Ali Fawzi Al-Hussainy; Usama S. Altimari; Shaima Abd; Zainab A. Alhassan; Ayad F. Alkaim · 2026
    DOI: 10.65382/2221-8688-2026-4-619-634 · Full-text PDF
  13. STUDIES ON THE PRODUCTION OF P-PHENYLENEDIAMINE FROM PET WASTE BASED ON AN EFFICIENT METHOD AND INCREASING THE REACTION YIELD
    T.R. Saidnazarov; Kh.Kh. Turaev; M.U. Karimov; A.A. Ahatov; Sh.A. Kasimov; Kh.E. Eshmurodov · 2026
    DOI: 10.65382/2221-8688-2026-3-385-395 · Full-text PDF
  14. EFFECT OF ZEOLITE NANOSTRUCTURE ADDITIVE ON MORTAR HARDENING PROCESS
    G.P. Tsintskaladze; T.N. Kordzakhia; T.V. Sharashenidze; M.G. Zautashvili; M.R. Nadirashvili; K.G. Benashvili · 2026
    DOI: 10.65382/2221-8688-2026-3-430-439 · Full-text PDF
  15. DEVELOPMENT OF ECO-SAFE AND LOW-EXPLOSIVE FERTILIZER BY MODIFYING AMMONIUM NITRATE WITH MAGNESIUM-CONTAINING MINERALS TO IMPROVE ITS THERMOCHEMICAL STABILITY
    S.A. Buriyev; A.A. Mamataliyev; Sh.S. Namazov; J.M. Kushokov; G.B. Bekjanova · 2026
    DOI: 10.65382/2221-8688-2026-4-670-678 · Full-text PDF
  16. SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF NEW COMPLEXES BASED ON SILVER NANOPARTICLES, DITHIOOXAMIDE REAGENT, AND CETYLTRIMETHYLAMMONIUM BROMIDE
    1*Aytan A. İmamaliyeva; 1Famil M. Chiraqov; 1Flora V. Hajiyeva; 1Farqana Quliyeva; 2Nahida N. Musayeva · 2026
    DOI: 10.65382/2221-8688-2026-1-138-146 · Full-text PDF
  17. SPECTROPHOTOMETRIC DETERMINATION OF DOXORUBICIN HYDROCHLORIDE USING CHARGE TRANSFER COMPLEXES REACTION
    Tabarak A. Abdulwahd; Omar A. Sheej Ahmad · 2026
    DOI: 10.65382/2221-8688-2026-4-660-669 · Full-text PDF
  18. PREPARATION OF OXAZEPINE DERIVATIVES BY FUSION METHOD AND EVALUATION OF BIOLOGICAL AND LASER ACTIVITY
    Shahba N. Hadid; Iman A. Yass · 2026
    DOI: 10.65382/2221-8688-2026-3-396-406 · Full-text PDF
  19. PREPARATION, CHARACTERIZATION, ANTIBACTERIAL EVALUATION, LASER ACTIVITY, MOLECULAR DOCKING, AND LIQUID CRYSTALLINITY STUDIES OF NEW TETRAZOLE DERIVATIVES
    Nour A. Yassin; Fawzi H. Jumaa · 2026
    DOI: 10.65382/2221-8688-2026-3-499-511 · Full-text PDF
  20. DESIGN, SYNTHESIS, CHARACTERIZATION, ANTICANCER ACTIVITY AND IN SILICO ADME STUDY OF SOME NOVEL ALKYLTHIO TRIAZOLO THIADIAZOLE
    Maitham M. Abdulridha; Bassam A. Hassan; Farqad M. Baqer · 2026
    DOI: 10.65382/2221-8688-2026-3-371-384 · Full-text PDF
  21. USING PARACETAMOL HYDROLYSIS IN THE SPECTROPHOTOMETRIC DETERMINATION OF DOPAMINE HYDROCHLORIDE AND METHYLDOPA BY OXIDATIVE COUPLING REACTIONS
    Nour Y. Tawfeeq; Mohammed S. Al-Enizzi · 2026
    DOI: 10.65382/2221-8688-2026-3-487-498 · Full-text PDF
  22. SYNTHESIS AND CHARACTERIZATION OF SOME HYDRAZONE AND THIAZOLIDINE DERIVATIVES AND EVALUATION OF THEIR ANTIBACTERIAL ACTIVITY
    F. Mohammed; K. Al-Badrany · 2026
    DOI: 10.65382/2221-8688-2026-3-476-486 · Full-text PDF
  23. SYNTHESIS AND CHARACTERIZATION OF NEW GRAPHENE NANOCOMPOSITES AND STUDY OF THEIR ANTIBACTERIAL, ANTIFUNGAL AND ANTICANCER ACTIVITY
    Reem S. Najm; Mohammed J. Saleh; Jamil N. Saleh · 2026
    DOI: 10.65382/2221-8688-2026-3-333-345 · Full-text PDF
  24. SYNTHESIS, CHARACTERIZATION, ENZYMATIC ACTIVITY OF SOME PYRAZOLINE DERIVATIVES, AZO DYES, AND CHALCONES DERIVED FROM ETHYL 4-(TRIFLUOROMETHYL)BENZOATE
    Sh.H. Abdullah; A.B. Saber; K.A. Al-Badrany; J.N. Saleh; M.J. Saleh · 2026
    DOI: 10.65382/2221-8688-2026-3-346-361 · Full-text PDF
  25. USING BENZIDINE REAGENT FOR SPECTROPHOTOMETRIC DETERMINATION OF MESALAZINE BY OXIDATIVE COUPLING REACTION
    R.D.M. Saeed; M.S. Al-Enizzi; N.M. Yahya · 2026
    DOI: 10.65382/2221-8688-2026-3-440-450 · Full-text PDF
  26. INDIRECT SPECTROPHOTOMETRIC DETERMINATION OF MEBENDAZOLE VIA OXIDATION-INDUCED DECOLORIZATION OF NEUTRAL RED DYE: APPLICATION TO PHARMACEUTICAL TABLETS AND HUMAN SERUM
    Zahraa A. Alrassam; Othman N. Sabeeh · 2026
    DOI: 10.65382/2221-8688-2026-2-277-287 · Full-text PDF
  27. SYNTHESIS, DIAGNOSIS, BIOLOGICAL ACTIVITY FOR SOME SUBSTITUTED TETRAZOLE DERIVED FROM METHYL 2-(p-TOLYL) BENZOATE
    Linda R. AbdulRaheem; Aws N . Abdlaziz; Mohammed H . Ali; Khalid A. Alalbadrany · 2026
    DOI: 10.65382/2221-8688-2026-3-451-464 · Full-text PDF
  28. STUDY OF PHYSICAL-CHEMICAL AND COLLOIDAL PROPERTIES OF THE QUATERNARY AMMONIUM SALT OBTAINED FROM HEPTADECANOIC AND OCTADECANOIC ACIDS WITH TRIETHANOLAMINE
    Asya F. Shahverdiyeva; ⃰ Ali Z. Zalov; Nargiz V. Salamova · 2026
    DOI: 10.65382/2221-8688-2026-2-236-243 · Full-text PDF
  29. PREPARATION AND CHARACTERIZATION OF SEVERAL PYRIMIDINE DERIVATIVES AND EVALUATION OF THEIR ANTIBACTERIAL AND ANTICANCER ACTIVITY
    *Mona R. Hamdy; Qader A. Shannak · 2026
    DOI: 10.65382/2221-8688-2026-2-183-199 · Full-text PDF
  30. USING P-ANISIDINE FOR SPECTROPHOTOMETRIC DETERMINATION OF THYMOL BY OXIDATION COUPLING REACTION
    Wasan S. Fathy; Mohammed S. Al-Enizzi · 2026
    DOI: 10.65382/2221-8688-2026-2-226-235 · Full-text PDF
  31. SPECTROPHOTOMETRIC DETERMINATION OF ROSUVASTATIN CALCIUM WITH VANILLIN REAGENT BY USING ACETYLATION REACTION
    *Safa M. Al-Obaidy; Hind A. Mahmoud · 2026
    DOI: 10.65382/2221-8688-2026-1-3-14 · Full-text PDF
  32. MICROWAVE-ASSISTED SYNTHESIS OF A NOVEL LIGAND DERIVED FROM OXALIC ACID AND M-DIAMINE PHENYL AND ITS COMPLEXATION WITH SOME TRANSITION METALS
    Thana Y. Yousif; Falah M. Fakhree · 2026
    DOI: 10.65382/2221-8688-2026-2-262-268 · Full-text PDF
  33. SYNTHESIS, ANTICANCER ACTIVITY, MOLECULAR DOCKING STUDY, OF 4,4DICHLORO-1,3-OXAZILIDINE-5-ONE DERIVED FROM ISONIAZID
    Khalaf A. Jasim; Sheerin Farouq Shaker; Dardaa Aziz Ibrahim; Zaid A. Dawood; Sarab Dalaf Khalaf; Adil Hussein Dalaf; Andre J. Gesquiere · 2026
    DOI: 10.65382/2221-8688-2026-2-312-329 · Full-text PDF
  34. SYNTHESIS, CHARACTERIZATION, AND EVALUATION OF BIOLOGICAL AND LASER ACTIVITIES OF SOME NOVEL AZETIDINONE DERIVATIVES
    Abdul Wahed Abdul Sattar Talluh; Mohammed Jwher Saleh; Jamil Nadhem Saleh · 2026
    DOI: 10.65382/2221-8688-2026-2-288-295 · Full-text PDF
  35. STUDY OF TEMPERATURE DEPENDENCE OF PHYSICAL PROPERTIES OF ZINC OXIDE BY RAMAN SPECTROSCOPY
    1U.Kh. Kholikov; 2*Sh.Yu. Menglieva; 2I.O. Kosimov; 2; 3Sh.T. Khozhiev; 4I.Kh. Khudaykulov; 4U.F. Berdiyev; 5E.A. Yolchueva; 5L.A. Hasanova · 2026
    DOI: 10.65382/2221-8688-2026-2-269-276 · Full-text PDF
  36. SPECTROPHOTOMETRIC ESTIMATION OF FOLIC ACID (VITAMIN B9) USING AN OXIDATIVE COUPLING METHOD WITH (E)-N’-(1-(2NITROPHENYL)ETHYLIDENE)QUINOLINE-6-CARBOHYDRAZIDE(M4)
    Ahmed Shuker Hamoud Al-Janabi; Asma Ahmed Mohammed Al-Rashidy · 2026
    DOI: 10.65382/2221-8688-2026-2-218-225 · Full-text PDF
  37. PREPARATION AND CHARACTERIZATION OF A NUMBER OF OXAZEPANE AND THIAZINANE DERIVATIVES DERIVED FROM SCHIFF BASES AND STUDY OF SOME OF THEIR APPLICATIONS
    Hind Majed Abdel Karim; Salwa Abdel Sattar Jabbar · 2026
    DOI: 10.65382/2221-8688-2026-2-244-261 · Full-text PDF
  38. LIGAND SUBSTITUTION REACTIONS IN NON-REGULAR CONDENSED SYSTEMS
    T.A. Marsagishvili; M.N. Matchavariani · 2026
    DOI: 10.65382/2221-8688-2026-2-210-217 · Full-text PDF
  39. INDIRECT SPECTROPHOTOMETRIC DETERMINATION OF AMOXICILLIN TRIHYDRATE IN PURE FORM AND IN PHARMACEUTICAL PREPARATIONS USING CRESOL RED DYE
    Raghad Sh. Al-Sanjary; Mohammed S. Al-Enizzi · 2026
    DOI: 10.65382/2221-8688-2026-2-302-311 · Full-text PDF
  40. STUDY OF THE PROPERTIES OF MIXED METAL COMPLEXES (Me – Co, Ni, Cu, Zn) USING DIFFERENT METHODS
    Hala A.A. Chilmeran; Imtithal A. Mohammed; Tahseen A. Gelmiran · 2026
    DOI: 10.65382/2221-8688-2026-2-200-209 · Full-text PDF
  41. IMPACT OF BN ADDITIVE ON THERMOELECTRIC PERFORMANCE OF EuBa2Cu3Oy SUPERCONDUCTOR
    G. Mumladze; V. Zhghamadze; I. Kvartskhava; N. Margiani · 2026
    DOI: 10.65382/2221-8688-2026-1-15-20 · Full-text PDF
  42. LOW-TEMPERATURE CONVERSION OF OLEFIN-CONTAINING INDUSTRIAL GASES ON Me(Zn,W)/KH-4/Al2O3 HETEROGENEOUS SYSTEMS
    S.B. Aghayeva; S.I. Abasov; U.N. Karimova-Japharova; S.F. Taghiyeva; S.M. Hajizadeh; Z.R. Ismailova; T.F. Aghayeva; N.M. Aliyeva · 2026
    DOI: 10.65382/2221-8688-2026-1-111-117 · Full-text PDF
  43. KINETIC AND THERMODYNAMIC INSIGHTS INTO THE HYDROGENOLYSIS OF FERROCENE
    A.I. Rustamova; S.N. Osmanova; F.K. Pashayeva; R.H. Aghayeva; V.M. Ahmadov; A.N. Mammadov; S. Bellucci; E.H. Ismailov · 2026
    DOI: 10.65382/2221-8688-2026-1-42-54 · Full-text PDF
  44. REACTIONS OF TOLUIDINE ISOMERS WITH OXALIC, MALONIC, AND SUCCINIC ACIDS
    U.Ch. Akhmedov; A.K. Abdushukurov; H.S. Tajimukhamedov; J.M. Ashurov · 2026
    DOI: 10.65382/2221-8688-2026-1-62-71 · Full-text PDF
  45. OXIDATIVE SULFUR REFINING OF GASOLINE FRACTIONS IN THE PRESENCE OF HYDROGEN PEROXIDE ON A HETEROGENEOUS CATALYST
    N.K. Andryushchenko; S.G. Yunusov; I.A. Khalafova; Z.B. Babayeva; E.I. Suleymanova; Kh.I. Talybova · 2026
    DOI: 10.65382/2221-8688-2026-1-85-93 · Full-text PDF
  46. EFFECT OF CHLORIDE IONS OF SALINE MEDIA ON CORROSION RATE OF CARBON STEEL IN SIMULATED CONCRETE SOLUTION
    N.A. Khudhair; D.A. Challoob; M.K. Mohammed; A.J. Khaleel; M.F. Abbood; K.A. Abdulqader · 2026
    DOI: 10.65382/2221-8688-2026-1-21-30 · Full-text PDF
  47. SYNTHESIS, CHARACTERIZATION OF A NEW COMPOUND 22-(3,5-BIS(3,5,5,6TETRAMETHYL-1,1-DIOXIDO-5,6-DIHYDRO-2H-1,2-THIAZIN-2-YL)PHENYL)-3,5,5,6TETRAMETHYL-5,6-DIHYDRO-2H-1,2-THIAZINE 1,1-DIOXIDE, AND STUDY OF ITS BACTERIAL AND FUNGAL ACTIVITY AND MOLECULAR DOCKING
    Marwan M. Farhan · 2026
    DOI: 10.65382/2221-8688-2026-1-31-41 · Full-text PDF
  48. USE OF THE METHOD OF ELECTROCHEMICAL PROTECTION OF METALIC CONSTRUCTIONS OF TREATING FACILITIES AGAINST CORROSION DESTRUCTION
    A.F.Gayanov; H.M.Tagirli; Т.I.Shirinov; E.M.Akberov; M.J.Mamedov · 2009 · Full-text PDF