1. Thermal Transformations of Low-Metamorphozed Kuzbass Coals in Different Atmospheres and Prediction of Coal Hydrogenation Ability in Direct Liquefaction Processes

   • K. Yu. Ushakov
   • I. Ya. Petrov
   • A. R. Bogomolov

   OriginalPaper 17 August 2021 Pages: 207 - 215

   

2. Prediction of the Higher Heats of Combustion of Plant Raw Materials Based on the Ultimate Analysis Data

   • D. V. Miroshnichenko
   • I. K. Malik

   OriginalPaper 17 August 2021 Pages: 216 - 222

   

3. Dependence of the Biological Activity of Brown Coal Humic Acids on the Concentrations of Macro and Trace Elements

   • S. I. Zherebtsov
   • N. V. Malyshenko
   • V. A. Androkhanov

   OriginalPaper Open access 17 August 2021 Pages: 223 - 228

   

4. Changes in the Composition and Properties of Humic Substances upon the Mechanical Treatment of Coals with Mineral Salts

   • N. V. Yudina
   • A. V. Savel’eva
   • E. V. Linkevich

   OriginalPaper 17 August 2021 Pages: 229 - 235

   

5. Theoretical Aspects of the Antioxidant Properties of Humic Acids

   • T. A. Yarkova
   • A. M. Gyul’maliev

   OriginalPaper 17 August 2021 Pages: 236 - 243

   

6. Peat as an Informative Biomarker of the State of Peat Bog Ecosystems in the European North of Russia

   • I. I. Lishtvan
   • S. B. Selyanina
   • O. N. Yarygina

   OriginalPaper 17 August 2021 Pages: 244 - 251

   

7. Composition of Peat Lipids in the Arctic Zone of the European Part of Russia

   • O. V. Serebrennikova
   • S. B. Selyanina
   • E. B. Strel’nikova

   OriginalPaper 17 August 2021 Pages: 252 - 259

   

8. Preparation of Biomass Mixtures with Residual Oil for Gasification to Produce Synthesis Gas

   • A. V. Shumovskii
   • E. G. Gorlov

   OriginalPaper 17 August 2021 Pages: 260 - 265

9. Physicochemical Treatment of Oil Sediments in Oil Sludge Utilization

   • Yu. V. Loskutova
   • N. V. Yudina
   • I. V. Prozorova

   OriginalPaper 17 August 2021 Pages: 266 - 271