Acid Leaching of Rare Earth Elements from Coal and Coal Ash: Implications for Using Fluidized Bed Combustion To Assist in the Recovery of Critical Materials von Honaker, R. Q, Zhang, W, Werner, J

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On the removal of hexavalent chromium from a Class F fly ash von Huggins, F.E., Rezaee, M., Honaker, R.Q., Hower, J.C.

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Process evaluation and flowsheet development for the recovery of rare earth elements from coal and associated byproducts von Honaker, R. Q., Groppo, J., Yoon, R.-H., Luttrell, G. H., Noble, A., Herbst, J.

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Enhancement of a Process Flowsheet for Recovering and Concentrating Critical Materials from Bituminous Coal Sources von Honaker, R. Q., Zhang, W., Werner, J., Noble, A., Luttrell, G. H., Yoon, R. H.

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Application of dense-medium in an enhanced gravity separator for fine coal cleaning von Honaker, R.Q., Singh, N., Govindarajan, B.

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Elemental modes of occurrence in an Illinois #6 coal and fractions prepared by physical separation techniques at a coal preparation plant von Huggins, F.E., Seidu, L.B.A., Shah, N., Huffman, G.P., Honaker, R.Q., Kyger, J.R., Higgins, B.L., Robertson, J.D., Pal, S., Seehra, M.S.

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Mobility of elements in long-term leaching tests on Illinois #6 coal rejects von Huggins, F.E., Seidu, L.B.A., Shah, N., Backus, J., Huffman, G.P., Honaker, R.Q.

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Upgrading Low-Rank Coal Using a Dry, Density-Based Separator Technology von Ghosh, T., Honaker, R. Q., Patil, D., Parekh, B. K.

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Leaching of rare Earth elements from an Illinois basin coal source von Yang, X., Werner, J., Honaker, R.Q.

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Application of the Falcon Concentrator for fine coal cleaning von Honaker, R.Q., Wang, D., Ho, K.

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Flotation of monazite in the presence of calcite part I: Calcium ion effects on the adsorption of hydroxamic acid von Zhang, W., Honaker, R.Q., Groppo, J.G.

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Development of a carrying-capacity model for column froth flotation von Patwardhan, A, Honaker, R.Q

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Flotation rates and zeta potentials of maceral concentrates of bituminous coals von Zhang, L., Hower, J. C., Honaker, R. Q., Liu, W., Men, D.

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Evaluation of the selective detachment process in flotation froth von Honaker, R.Q, Ozsever, A.V

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High capacity fine coal cleaning using an enhanced gravity concentrator von Honaker, R.Q.

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Performance optimization of Jameson flotation technology for fine coal cleaning von Mohanty, M.K., Honakeri, R.Q.

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Apex water injection for improved hydrocyclone classification efficiency von Honaker, R.Q., Ozsever, A.V., Singh, N., Parekh, B.K.

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Altair jig: an in-plant evaluation for fine coal cleaning von Mohanty, M.K, Honaker, R.Q, Patwardhan, A

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Improved coal mining economics using near-face deshaling von Honaker, R. Q., Luttrell, G. H., Lineberry, G. T.

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Dynamic Modeling of Fine Coal Separations in a Hindered-bed Classifier von HONAKER, R. Q., MONDAL, K.

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