ABIC Associacao Brasileira Da Industria De Cafe, 2016, ASS BRAS IND CAF IND; APHA, 1998, STANDARD METHODS EXA, P20; de Oliveira LAB, 2016, FOOD CHEM, V190, P60, DOI 10.1016/j.foodchem.2015.05.035; BOBLETER O, 1994, PROG POLYM SCI, V19, P797, DOI 10.1016/0079-6700(94)90033-7; Cardenas-Toro F. P., 2014, Food and Public Health, V4, P123; Chanakya HN, 1997, BIORESOURCE TECHNOL, V62, P71, DOI 10.1016/S0960-8524(97)00139-9; Costa JC, 2015, BIORESOURCE TECHNOL, V190, P251, DOI 10.1016/j.biortech.2015.04.052; Cruz R, 2015, FOOD RES INT, V73, P190, DOI 10.1016/j.foodres.2014.11.018; del Río JC, 2015, BIOMASS BIOENERG, V81, P322, DOI 10.1016/j.biombioe.2015.07.006; Dounavis AS, 2016, WASTE BIOMASS VALORI, V7, P677, DOI 10.1007/s12649-016-9538-9; Elreedy A, 2015, INT BIODETER BIODEGR, V105, P252, DOI 10.1016/j.ibiod.2015.09.015; Farghaly A., 2016, APPL BIOCHEM BIOTECH, P1; Fernández J, 2008, BIORESOURCE TECHNOL, V99, P6075, DOI 10.1016/j.biortech.2007.12.048; Forster-Carneiro T, 2008, BIORESOURCE TECHNOL, V99, P8180, DOI 10.1016/j.biortech.2008.03.021; Forster-Carneiro T, 2013, RESOUR CONSERV RECY, V77, P78, DOI 10.1016/j.resconrec.2013.05.007; Horiuchi JI, 2002, BIORESOURCE TECHNOL, V82, P209, DOI 10.1016/S0960-8524(01)00195-X; Jariyaboon R, 2015, BIORESOURCE TECHNOL, V198, P198, DOI 10.1016/j.biortech.2015.09.006; Jingura RM, 2009, RENEW SUST ENERG REV, V13, P1116, DOI 10.1016/j.rser.2007.06.015; Khanal SK, 2009, ANAEROBIC BIOTECHNOL, P29; Kongjan P, 2013, ENG LIFE SCI, V13, P118, DOI 10.1002/elsc.201100191; Kwietniewska E, 2014, RENEW SUST ENERG REV, V34, P491, DOI 10.1016/j.rser.2014.03.041; Lachos-Perez D., 2017, BIORESOUR TECHNOL; Lee M, 2009, BIORESOURCE TECHNOL, V100, P578, DOI 10.1016/j.biortech.2008.06.063; Li YQ, 2013, BIORESOURCE TECHNOL, V149, P565, DOI 10.1016/j.biortech.2013.09.063; Lin C-Y, 2016, CURRENT BIOCH ENG, V3, P16; Liu ZD, 2014, BIOCHEM ENG J, V90, P234, DOI 10.1016/j.bej.2014.06.013; Martinez-Jimenez F.D., 2017, J ENV CHEM ENG; Moraes BS, 2015, RENEW SUST ENERG REV, V44, P888, DOI 10.1016/j.rser.2015.01.023; Nabais JMV, 2008, FUEL PROCESS TECHNOL, V89, P262, DOI 10.1016/j.fuproc.2007.11.030; Othman M. F., 2012, RES J APPL SCI ENG T, V4, P5149; OWENS JM, 1993, WATER SCI TECHNOL, V27, P1; Palacio-Barco E, 2010, ANAL CHIM ACTA, V668, P74, DOI 10.1016/j.aca.2009.12.019; Pawar SS, 2013, INT J HYDROGEN ENERG, V38, P9121, DOI 10.1016/j.ijhydene.2013.05.075; Ren NQ, 2007, BIORESOURCE TECHNOL, V98, P1774, DOI 10.1016/j.biortech.2006.07.026; Rocha FC, 2006, REV BRAS ZOOTECN, V35, P2163, DOI 10.1590/S1516-35982006000700037; Ferreira LFR, 2011, ECOTOX ENVIRON SAFE, V74, P132, DOI 10.1016/j.ecoenv.2010.08.042; Rueda-Ordóñez YJ, 2015, BIORESOURCE TECHNOL, V196, P136, DOI 10.1016/j.biortech.2015.07.062; SHIRALIPOUR A, 1984, BIOMASS, V6, P85, DOI 10.1016/0144-4565(84)90011-8; Siegert I, 2005, PROCESS BIOCHEM, V40, P3412, DOI 10.1016/j.procbio.2005.01.025; Silva MA, 1998, BIOMASS BIOENERG, V14, P457, DOI 10.1016/S0961-9534(97)10034-4; Sluiter A., 2005, NRELTP51042622; Sluiter A., 2008, NRELTP51042619; Sluiter A, 2008, DETERMINATION STRUCT, P1617; Sluiter J., 2008, TECHNICAL REPORT NRE, V1617, P1; Sydney EB, 2014, BIORESOURCE TECHNOL, V159, P380, DOI 10.1016/j.biortech.2014.02.042; Tchobanoglous George., 2003, MCGRAW HILL SERIES C, V4th ed; Thiex NJ, 2002, J AOAC INT, V85, P309; Triolo JM, 2012, BIORESOURCE TECHNOL, V125, P226, DOI 10.1016/j.biortech.2012.08.079; Tsai WT, 2012, J ANAL APPL PYROL, V93, P63, DOI 10.1016/j.jaap.2011.09.010; Venturim J.B., 2002, GESTAO RESIDUOS ORG; Wang X, 2009, INT J HYDROGEN ENERG, V34, P245, DOI 10.1016/j.ijhydene.2008.09.100; WANG YS, 1994, J IND MICROBIOL, V13, P147, DOI 10.1007/BF01583999; Werther J, 2000, PROG ENERG COMBUST, V26, P1, DOI 10.1016/S0360-1285(99)00005-2; Willquist K, 2012, INT J HYDROGEN ENERG, V37, P17749, DOI 10.1016/j.ijhydene.2012.08.092