Synthesis of polyacrylamide grafted polyvinyl pyrollidone (PVP-g-PAM) and study of its application in algal biomass harvesting

Alfafara, 2002, Operating and scale-up factors for the electrolytic removal of algae from eutrophied lakewater, J. Chem. Technol. Biotechnol., 77, 871, 10.1002/jctb.649 Azarian, 2007, Algae removal by electro-coagulation process, application for treatment of the effluent from an industrial wastewater treatment plant, Iran. J. Public Health, 36, 57 Bajpai, 2004, Synthesis and swelling kinetics of a pH-sensitive Terpolymeric hydrogel system, Iran. Polym. J., 13, 189 Banerjee, 2012, Study of polyacrylamide grafted starch based algal flocculant towards application in algal biomass harvesting, Int. J. Biol. Macromol., 51, 456, 10.1016/j.ijbiomac.2012.06.011 Barbireno, 2009, Comparision of CHN analysis and Hach acid digestion to quantify total nitrogen in marine organisms. Limnology and oceanography, Methods, 7, 751 Behera, 2012, Solubilization and stabilization of fullerene C60 in presence of poly (vinyl pyrrolidone) molecule in water, J. Inclusion Phenom. Macrocycl. Chem., 72, 233, 10.1007/s10847-011-9957-y Behera, 2014, Inquiring the mechanism of formation, encapsulation, and stabilization of gold nanoparticles by poly (vinyl pyrrolidone) in 1- butanol, Appl. Nanosci., 4, 247, 10.1007/s13204-013-0198-9 Brennan, 2009, Biofuels from microalgae: a review of technologies for production, processing, and extraction of biofuels and co-products, Renew. Sustain. Energy Rev., 14, 557, 10.1016/j.rser.2009.10.009 Brostow, 2007, A model of flocculation, Mater. Lett., 61, 4381, 10.1016/j.matlet.2007.02.007 Carvertino, 2014, Untangling drivers of species distributions: global sensitivity and uncertainty analyses of MaxEnt, Environ. Modell. Softw. Arch., 51, 296, 10.1016/j.envsoft.2013.10.001 Caulfield, 2002, Some aspects of the properties and degradation of polyacrylamides, Chem. Rev., 102, 3067, 10.1021/cr010439p Chisti, 2007, Biodiesel from microalgae, Biotechnol. Adv., 25, 294, 10.1016/j.biotechadv.2007.02.001 Collins, 1973 Convertino, 2009, On neutral metacommunity patterns of river basins at different scales of aggregation, Water Resour. Res., 45, 1, 10.1029/2009WR007799 Convertino, 2011, Neutral metacommunity clustering and SAR: River basin vs. 2-D landscape biodiversity patterns, Ecol. Modell., 222, 1863, 10.1016/j.ecolmodel.2011.03.015 Danquah, 2009, Dewatering of microalgal culture for biodiesel production: exploring polymer flocculation and tangential flow filtration, J. Chem. Technol. Biotechnol., 84, 1078, 10.1002/jctb.2137 Kongparakul, 2008, Effect of grafted methyl methacrylate on the catalytic hydrogenation of natural rubber, Eur. Polym. J., 44, 1915, 10.1016/j.eurpolymj.2007.09.021 Lopez, 2010, Protein measurement of microalgal and cyanobacterial biomass, Bioresour. Technol., 101, 7587, 10.1016/j.biortech.2010.04.077 Molina Grima, 2003, Recovery of microalgal biomass and metabolites: process options and economics, Biotechnol. Adv., 20, 491, 10.1016/S0734-9750(02)00050-2 Morales, 1985, Harvesting marine microalgae species by chitosan flocculation, Aquacult. Eng., 4, 257, 10.1016/0144-8609(85)90018-4 Olguín, 2012, Dual purpose microalgae-bacteria-based systems that treat wastewater and produce biodiesel and chemical products within a biorefinery, Biotechnol. Adv., 30, 1031, 10.1016/j.biotechadv.2012.05.001 Pal, 2012, High performance polymeric flocculants based on modified polysaccharides—microwave assisted synthesis, Carbohydr. Polym., 87, 336, 10.1016/j.carbpol.2011.07.052 Papazi, 2010, Harvesting Chlorella minutissima using cell coagulants, J. Appl. Phycol., 22, 349, 10.1007/s10811-009-9465-2 Peperzak, 2003, Phytoplankton sinking rates in the rhine region of freshwater influence, J. Plankton Res., 25, 365, 10.1093/plankt/25.4.365 Rahul, 2014, A novel polymeric flocculant based on polyacrylamide grafted inulin: aquous microwave assisted synthesis, Carbohydr. Polym., 99, 11, 10.1016/j.carbpol.2013.07.082 Rahul, 2015, Cationic inulin: a plant based natural biopolymer for algal biomass harvesting, Int. J. Biol. Macromol., 72, 868, 10.1016/j.ijbiomac.2014.09.039 Ram, 2011, Modulating up—energy transfer and violet- blue light emission in gold nanoparticles with surface adsorption of poly (vinyl pyrrolidone) molecules, J. Phys. Chem. C, 115, 7817, 10.1021/jp105941h Ramluckan, 2014, An evaluation of the efficacy of using selected solvents for the extraction of lipids from algal biomass by the soxhlet extraction method, Fuel, 116, 103, 10.1016/j.fuel.2013.07.118 Ruehrwein, 1952, Mechanism of clay aggregation by polyelec-trolytes, Soil Sci., 73, 485, 10.1097/00010694-195206000-00007 Salim, 2011, Harvesting of microalgae by bio-flocculation, J. Appl. Phycol., 23, 849, 10.1007/s10811-010-9591-x Salo- vaananen, 1996, Determination of protein in foods: comparision of net protein and crude protein (N X 6.25) values, Food Chem., 57, 27, 10.1016/0308-8146(96)00157-4 Sen, 2009, Polyacrylamide grafted carboxymethyl Tamarind (CMT- g- PAM): Development and application of a novel polymeric flocculant, Macromol. Symp., 277, 100, 10.1002/masy.200950313 Sen, 2012, Microwave initiated synthesis of polyacrylamide grafted psyllium and its application as a flocculant, Int. J. Biol. Macromol., 50, 369, 10.1016/j.ijbiomac.2011.12.014 Singh, 2000, Biodegradable drag reducing agents and flocculants based on polysaccharides: materials and applications, Polym. Eng. Sci., 40, 46, 10.1002/pen.11138 Thakur, 2013, Graft copolymers from cellulose: synthesis, characterization and evaluation, Carbohydr. Polym., 97, 18, 10.1016/j.carbpol.2013.04.069 Thakur, 2013, Rapid synthesis of graft copolymers from natural cellulose fibers, Carbohydr. Polym., 98, 820, 10.1016/j.carbpol.2013.06.072 Tripathy, 2009, X-ray photoelectron spectrum in surface interfacing of gold nanoparticles with polymer molecules in a hybrid nanocomposite structure, Nanotechnology, 20, 075701, 10.1088/0957-4484/20/7/075701 Vers, 1999, Determination of acrylamide monomer in polyacrylamide degradation studies by high-performance liquid chromatography, J. Chromatogr. Sci., 37, 486, 10.1093/chromsci/37.12.486 Wiyarno, 2011, Extraction of algal oil from Nannocloropsis sp. a sudy of soxhlet and ultrasonic- assisted extractions, J. Appl. Sci., 1 Yekeler, 2001, An investigation of keto- enol tautomerism in N-vinyl-2-, and 3- pyrrolidones using ab initio and density functional theory calculations, Chem. Phys., 270, 391, 10.1016/S0301-0104(01)00411-6