Arkell, A., Krawczyk, H., Jonsson, A. S. (2013). Inﬂuence of heat pretreatment on ultraﬁltration of a solution containing hemicelluloses extracted from wheat bran. Sep. Purf. Technol. 119, 46–50.
Cassano, A., Conidi, C., Drioli, E. (2010). Physicochemical parameters of cactus pear (Opuntia ﬁcus-indica) juice clariﬁed by microﬁltration and ultraﬁltration processes, Desalination. 250, 1101–1104.
Fillaudeau, L., Carrere, H. (2002). Yeast cells, beer composition and mean pore diameter impacts on fouling and retention during cross-ﬂow ﬁltration of beer with ceramic membranes. Journal of Membrane Science. 196, 39–57.
Garcia, A. C., Santos, L. A., de Souza, L. G. A., Tavares, O. H., Zonta, E., Gomes, E. T. M., Garcia-Mina, J. M., Berbara, R. L. L. (2016). Vermicompost humic acids modulate the accumulation and metabolism of ROS in rice plants. Journal of Plant Physiology. 192 (15): 56-63.
Harit, K.V., Bennett, R.J., Marshall, A.D. (2000). Influence of feed properties on membrane fouling in crossflow microfiltration of particulate suspensions. International Dairy Journal. 10, 855-861.
Hermia, J. (1982). Constant pressure blocking ﬁltration laws-application to power law non-Newtonian ﬂuid. Transaction of Institute of Chemical Engineers. 60, 183–190.
Li, H., Li, Y., Zou, S. (2014). Extracting humic acids from digested sludge by alkaline treatment and ultraﬁltration. J Mater Cycles Waste Manag. 16, 93–100.
Melo, B. A., Lopes Motta, F., Santana, M. H. A. (2015). Humic acids: Structural properties and multiple functionalities for novel technological developments. Materials Science and Engineering C. 62, 967–974.
Mirsaeedghazi, H., Emam-Djomeh, Z., Mousavi, S. M., Aroujalian, A. and Navidbakhsh, M. (2010). Effect of process parameters on the fouling phenomena during microfiltration of pomegranate juice .Iranian Journal of food science and technology researches. 6 (1): 50-57. (in Farsi).
Nardi, S., Pizzeghello, D., Bragazza, L., Gerdol, R. (2003). Low-molecular-weight organic acids and hormone-like activity of dissolved organic matter in two forest soils in n Italy. Journal of Chemical Ecology. 29 (7): 1-16.
Ng, C. Y., Mohammad, A. W., Ng, L. Y., Jahim, J. M., (2014). Membrane Fouling Mechanisms during Ultrafiltration of Skimmed Coconut Milk, Journal of Food Engineering. 142, 190–200.
Noordman, T.R., Kooker, K., Bel, W., Dekker, M., Wesselingh, J.A., (2003). Concentration of aqueous extracts of defatted soy ﬂour by ultraﬁltration: effect of suspended particles on the ﬁltration ﬂux. Journal of Food Engineering. 58, 135–141.
Nourbakhsh, H., Alemi, A., Emam-Djomeh, Z., Mirsaeedghazi, H. (2014). Effect of processing parameters on fouling resistances during microfiltration of red plum and watermelon juices: a comparative study. J Food Sci Technol. 51 (1):168–172.
Pagliero, C., Ochoa, N. A. and Marchese, J. (2011). Orange juice clarification by microfiltration: effect of operational variables on membrane fouling. Latin American applied research. 41 (3): 279-284.
Rai, P., Majumdar, G.C., Gupta, S.D., De, S. (2007). Effect of various pretreatment methods on permeate ﬂux and quality during ultraﬁltration of mosambi juice. Journal of Food Engineering. 78, 561–568.
Said, M., Ahmad, A., Mohammad, A. W., Nor M. T. M., Sheikh Abdullah, S.R. (2014). Blocking mechanism of PES membrane during ultraﬁltration of POME. Journal of Industrial and Engineering Chemistry. 21 (25): 182–188.
Sonmez, Y. M. (2011). Development and design of fulvic acid process. M.Sc. thesis, Gazi University, Ankara.
Sripui, J., Pradistsuwana, C., Kerr, W. L., Pradipasena, P. (2011). Effects of particle size and its distribution on speciﬁc cake resistance during rice wine microﬁltration. Journal of Food Engineering. 105, 73-78.
Thuvander, J., Arkell, A., Jonsson, A. S. (2014). Centrifugation as pretreatment before ultraﬁltration of hemicelluloses extracted from wheat bran. Separation and Puriﬁcation Technology. 138, 1-6.
Uysal, B. Z., Sonmez, Y. M., and Uysal, D. (2013). Production of Fulvic Acid via Ethyl Fulvate. In book: Functions of Natural Organic Matter in Changing Environment, pp: 1101-1104.
Vladisavljevic, G.T., Vukosavljevic, P., Bukvic, B. (2003). Permeate ﬂux and fouling resistance in ultraﬁltration of depectinized apple juice using ceramic membranes. Journal of Food Engineering. 60, 241–247.
Vyas, H.K., Bennett, R.J., Marshall, A.D. (2000). Inﬂuence of feed properties on membrane fouling in crossﬂow microﬁltration of particulate suspensions. International Dairy Journal. 10, 855–861.
Yang, Z. and Jiang, J. (2016). Inﬂuence of low molecular weight fractions of humic substances on reducing capacities and distribution of redox functional groups. Environ. Sci. Technol., DOI: 10.1021/acs.est.6b02645, in press, in press.
Yousefnezhad, B., Mirsaeedghazi, H., Arabhosseini, A. (2016). Pretreatment of Pomegranate and Red Beet Juices by Centrifugation before Membrane Clarification: A Comparative Study, Journal of Food Processing and Preservation, in press, in press.