1. British Petroleum (BP), Statistical Review of World Energy, 2015.
  2. H. Nakagawa, A. Namba, M. Böhlmann, K. Miura, Hydrothermal dewatering of brown coal and catalytic hydrothermal gasification of the organic compounds dissolving in the water using a novel Ni/carbon catalyst, Fuel, 83 (2004) 719–725.
  3. M. Karthikeyan, W. Zhonghua, A.S. Mujumdar, Low-rank coal drying technologies—current status and new developments, Drying Technol., 27 (2009) 403–415.
  4. J. Hulston, A.L. Chaffee, C. Bergins, K. Strauß, Comparison of physico-chemical properties of various lignites treated by mechanical thermal expression, Coal Preparation, 25 (2005) 269–293.
  5. J. Zhu, J. Liu, W. Shen, J. Wu, R. Wang, J. Zhou, K. Cen, Improving the slurrying ability of XiMeng brown coal by medium-to low-temperature thermal treatment, Fuel Process. Technol., 119 (2014) 218–227.
  6. P.K. Singh, Petrological and geochemical considerations to predict oil potential of Rajpardi and Vastan lignite deposits of Gujarat, western India, J. Geol. Soc. India, 80 (2012) 759–770.
  7. P. Singh, M. Singh, A. Singh, M. Arora, A. Naik, The prediction of the liquefaction behavior of the East Kalimantan Coals of Indonesia: an appraisal through petrography of selected coal samples, Energy Sources Part A, 35 (2013) 1728–1740.
  8. J. Yu, A. Tahmasebi, Y. Han, F. Yin, X. Li, A review on water in low rank coals: the existence, interaction with coal structure and effects on coal utilization, Fuel Process. Technol., 106 (2013) 9–20.
  9. X. Ma, Y. Li, B. Li, W. Han, D. Liu, X. Liu, Evaluation of nitrogen and phosphorus loads from agricultural nonpoint source in relation to water quality in Three Gorges Reservoir Area, China, Desal. Wat. Treat., 57 (2016) 20985–21002.
  10. Z.-B. Wang, M.-S. Miao, Q. Kong, S.-Q. Ni, Evaluation of microbial diversity of activated sludge in a municipal wastewater treatment plant of northern China by high-throughput sequencing technology, Desal. Wat. Treat., 57 (2016) 23516–23521.
  11. L. Yan, Y. Wang, J. Li, H. Shen, C. Zhang, T. Qu, Preparation of polymeric aluminum ferric chloride (PAFC) coagulant from fly ash for the treatment of coal-washing wastewater, Desal. Wat. Treat., 57 (2016) 18260–18274.
  12. D. Allardice, L. Clemow, G. Favas, W. Jackson, M. Marshall, R. Sakurovs, The characterisation of different forms of water in low rank coals and some hydrothermally dried products, Fuel, 82 (2003) 661–667.
  13. C. Bergins, Kinetics and mechanism during mechanical/thermal dewatering of lignite, Fuel, 82 (2003) 355–364.
  14. J. Cheng, F. Zhou, X. Wang, J. Liu, Z. Wang, J. Zhou, K. Cen, Physicochemical properties of wastewater produced from the microwave upgrading process of Indonesian lignite, Fuel, 158 (2015) 435–442.
  15. J. Zhang, Q. Yue, C. Xia, K. Yang, P. Zhao, B. Gao, H. Yu, The study of Na2SiO3 as conditioner used to deep dewater the urban sewage dewatered sludge by filter press, Sep. Purif. Technol., 174 (2017) 331–337.
  16. G. Ozbayoğlu, T. Depci, N. Ataman, Effect of microwave radiation on coal flotation, Energy Sources Part A, 31 (2009) 492–499.
  17. D. Jones, T. Lelyveld, S. Mavrofidis, S. Kingman, N. Miles, Microwave heating applications in environmental engineering—a review, Resour. Conserv. Recycl., 34 (2002) 75–90.
  18. O. Sahin, C. Saka, S. Kutluay, Cold plasma and microwave radiation applications on almond shell surface and its effects on the adsorption of Eriochrome Black T, J. Ind. Eng. Chem., 19 (2013) 1617–1623.
  19. A. Ozhan, O. Sahin, M.M. Kucuk, C. Saka, Preparation and characterization of activated carbon from pine cone by microwave-induced ZnCl2 activation and its effects on the adsorption of methylene blue, Cellulose, 21 (2014) 2457–2467.
  20. L. Ai, C. Zhang, Z. Chen, Removal of methylene blue from aqueous solution by a solvothermal-synthesized graphene/magnetite composite, J. Hazard. Mater., 192 (2011) 1515–1524.
  21. C. Saka, O. Şahin, M. Celik, The removal of methylene blue from aqueous solutions by using microwave heating and preboiling treated onion skins as a new adsorbent, Energy Sources Part A, 34 (2012) 1577–1590.
  22. M. Seehra, A. Kalra, A. Manivannan, Dewatering of fine coal slurries by selective heating with microwaves, Fuel, 86 (2007) 829–834.
  23. D. Bathen, Physical waves in adsorption technology—an overview, Sep. Purif. Technol., 33 (2003) 163–177.
  24. S. Mesroghli, J. Yperman, E. Jorjani, J. Vandewijngaarden, G. Reggers, R. Carleer, M. Noaparast, Changes and removal of different sulfur forms after chemical desulfurization by peroxyacetic acid on microwave treated coals, Fuel, 154 (2015) 59–70.
  25. T. Uslu, Ü. Atalay, A. Arol, Effect of microwave heating on magnetic separation of pyrite, Colloids Surf., A, 225 (2003) 161–167.
  26. E. Lester, S. Kingman, Effect of microwave heating on the physical and petrographic characteristics of a UK coal, Energy Fuels, 18 (2004) 140–147.
  27. E. Lester, S. Kingman, The effect of microwave pre-heating on five different coals, Fuel, 83 (2004) 1941–1947.
  28. E. Lester, S. Kingman, C. Dodds, Increased coal grindability as a result of microwave pretreatment at economic energy inputs, Fuel, 84 (2005) 423–427.
  29. T. Uslu, U. Atalay, Microwave heating of coal for enhanced magnetic removal of pyrite, Fuel Process. Technol., 85 (2004) 21–29.
  30. E. Lester, S. Kingman, C. Dodds, J. Patrick, The potential for rapid coke making using microwave energy, Fuel, 85 (2006) 2057–2063.
  31. O. Sonmez, E.S. Giray, Producing ashless coal extracts by microwave irradiation, Fuel, 90 (2011) 2125–2131.
  32. C. Pickles, F. Gao, S. Kelebek, Microwave drying of a low-rank sub-bituminous coal, Miner. Eng., 62 (2014) 31–42.
  33. A. Tahmasebi, J. Yu, X. Li, C. Meesri, Experimental study on microwave drying of Chinese and Indonesian low-rank coals, Fuel Process. Technol., 92 (2011) 1821–1829.
  34. L.C. Ge, Y.W. Zhang, Z.H. Wang, J.H. Zhou, K.F. Cen, Effects of microwave irradiation treatment on physicochemical characteristics of Chinese low-rank coals, Energy Convers. Manage., 71 (2013) 84–91.
  35. M. Zielinska, M. Galik, Use of ceramic membranes in a membrane filtration supported by coagulation for the treatment of dairy wastewater, Water Air Soil Pollut., 228 (2017) 173.
  36. S. Marland, B. Han, A. Merchant, N. Rowson, The effect of microwave radiation on coal grindability, Fuel, 79 (2000) 1283–1288.
  37. M. Morimoto, H. Nakagawa, K. Miura, Conversion of a wide range of low-rank coals into upgraded coals and thermoplastic extracts having similar chemical and physical properties using degradative hydrothermal extraction, Energy Fuels, 24 (2010) 3060–3065.
  38. C.J. Butler, A.M. Green, A.L. Chaffee, Assessment of the water quality produced from mechanical thermal expression processing of three Latrobe Valley lignites, Fuel, 85 (2006) 1364–1370.
  39. C.J. Butler, A.M. Green, A.L. Chaffee, MTE water remediation using Loy Yang brown coal as a filter bed adsorbent, Fuel, 87 (2008) 894–904.
  40. Y.E. Yudovich, M. Ketris, Chlorine in coal: a review, Int. J. Coal Geol., 67 (2006) 127–144.
  41. C.R. Ward, Mineral matter in Triassic and Tertiary low-rank coals from South Australia, Int. J. Coal Geol., 20 (1992) 185–208.
  42. S. Marland, A. Merchant, N. Rowson, Dielectric properties of coal, Fuel, 80 (2001) 1839–1849.
  43. G. Domazetis, M. Raoarun, B.D. James, J. Liesegang, Studies of mono-and polynuclear iron hydroxy complexes in brown coal, Energy Fuels, 19 (2005) 1047–1055.
  44. X.C. Lin, M. Luo, S.Y. Li, Y.P. Yang, X.J. Chen, B. Tian, Y.G. Wang, The evolutionary route of coal matrix during integrated cascade pyrolysis of a typical low-rank coal, Appl. Energy, 199 (2017) 335–346.