D. Botău, C. Bogatu, M. Gheju, A. Iovi, Oxidarea în soluţii apoase a coloranţilor portocaliu MG150 şi  albastru FFN (B15) cu ozon şi reactiv Fenton, Revista de Chimie, 52(5), 2001, 256-260, FI=0.677

N. Strâmbeanu, M. Gheju, Limite cinetice ale recuperării ionilor Cr3+, Mn2+, Ni2+ şi Co2+ din soluţii diluate prin schimb cationic specific şi nespecific. Revista de Chimie, 53(3), 2002, 229-231, FI=0.677
M. Gheju, A. Iovi, Kinetics of hexavalent chromium reduction by scrap iron, Journal of Hazardous Materials, B135 (1-3), 2006, 66-73, FI=4.331
M. Gheju, A. Iovi., I. Balcu, Hexavalent chromium reduction with scrap iron in continuous-flow system. Part 1: Effect of feed solution pH, Journal of Hazardous Materials, 153(1-2), 2008, 655-662, FI=4.331
M. Gheju, I. Balcu, Hexavalent chromium reduction with scrap iron in continuous-flow system. Part 2: Effect of scrap iron shape and size, Journal of Hazardous Materials, 182(1-3), 2010, 484-493, FI=4.331
M. Gheju, R. Pode, F. Manea, Comparative heavy metal chemical extraction from anaerobically digested biosolids, Hydrometallurgy, 108, 2011, 115-121, F=2.224
M. Gheju, I. Balcu, Removal of chromium from Cr(VI) polluted wastewaters by reduction with scrap iron and subsequent precipitation of resulted cations, Journal of Hazardous Materials, 196, 2011, 131-138, FI=4.331
M. Gheju, Hexavalent chromium reduction with zero-valent iron (ZVI) in aquatic systems, Water Air and Soil Pollution, 222(1-4), 2011, 103-148, FI=1.685
M. Gheju, I. Stelescu, Chelant-assisted phytoextraction and accumulation of Zn by Zea mays, Journal of Environmental Management, 128, 2013, 631-636, FI=3.850
GHEJU M T, PODE R, IOVI A, BALCU I, COCHECI L, CIOPEC M E, PROCESS AND PLANT FOR CHROME REMOVAL FROM HEXAVALENT CHROME-CONTAINING WASTE WATER,  RO127099-A0 ; RO127099-A3, FI=1