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    2024:

  1. Amen, R.; Elsayed, I.; Schueneman, G.T.; Hassan, E.B. Self-Assembled Aminated and TEMPO Cellulose Nanofibers (Am/TEMPO-CNF) Aerogel for Adsorptive Removal of Oxytetracycline and Chloramphenicol Antibiotics from Water. energies Gels 2024, 10(1), 77 [Download]
  2. Ibrahim, A.; Elsayed, I.; Hassan, E.B. Catalytic Upgrading of Rice Straw Bio-Oil via Esterification in Supercritical Ethanol over Bimetallic Catalyst Supported on Rice Straw Biochar. energies 2024, 17(2), 407 [Download]

    3. 2023:

  3. Amen, R.; Ibrahim, A.; Shafqat, W.; Hassan, E.B. A Critical Review on PFAS Removal from Water: Removal Mechanism and Future Challenges. sustainability 2023, 15(23), 16173 [Download]
  4. Tohamy, HA.; Kim, Y.; El-Sakhawy, M.; Hassan, E.B.; Kamel, S. Microwave-Prepared Quantum Dots and Their Potential Applications as Adsorbents and Chemosensors. materials 2023, 16(20), 6722 [Download]
  5. Mubarak, S.; Kim, Y.; Elsayed, I.; Hassan, E.B. Cellulose Nanofibril Stabilized Pickering Emulsion Templated Aerogel with High Oil Absorption Capacity. ACS Omega 2023, 8(40), 36856–36867 [Download]
  6. Amen, R.; Elsayed, I.; Hassan, E.B. Sustainable and economical dolomite-modified biochar for efficient removal of anionic dyes. Arabian Journal of Chemistry 2023, 10, 105125 [Download]
  7. Roy, P.; Jahromi, H.; Rahman, T.; Baltrusaitis, J.; Hassan, E.B.; Torbert, A.; Adhikari, S. Hydrotreatment of pyrolysis bio-oil with non-edible carinata oil and poultry fat for producing transportation fuels. Fuel Processing Technology 2023, 245, 107753 [Download]
  8. Elsayed, I.; Schueneman, G.T.; El-Giar, E.M.; Hassan, E.B. Amino-Functionalized Cellulose Nanofiber/Lignosulfonate New Aerogel Adsorbent for the Removal of Dyes and Heavy Metals from Wastewater. Gels 2023, 9, 154 [Download]
  9. Navarathna, C.M.; Pray, H.; Rodrigo, P.M.; Arwenyo, B.; McNeely, C.; Reynolds, H.; Hampton, N.; Lape, K.; Roman, K.; Heath, M.; et al. Microplastics and Per- and Polyfluoroalkyl Substances (PFAS) Analysis in Sea Turtles and Bottlenose Dolphins along Mississippi’s Coast. Analytica 2023, 4, 12-26 [Download]

    10. 2022:

  10. Lowe, T., Street, J., Smith, B., Wooten, J., Mitchell, B., Hassan, E., Elsayed, I. Wood Pellet Production with the Inclusion of Rice Hull Derived Bio-oil. Applied Engineering in Agriculture 2022, 38,903-915 [Download]
  11. Roy, P., Jahromi, H., Rahman, T., Adhkari, S., Farshad, F.K., Hassan, E., Tae, S. Understanding the effects of feedstock blending and catalyst support on hydrotreatment of algae HTL biocrude with non-edible vegetable oil. Energy Conversion and Management 2022,268,115998 [Download]
  12. Zhang, X., Elsayed, Nayanathara, O., Song, X., Shmulsky, R., Hassan, E. Biobased hierarchically porous carbon featuring micron-sized honeycomb architecture for CO2 capture and water remediation. Journal of Environmental Chemical Engineering 2022,10,107460 [Download]
  13. Elsayed, I., Madduri, S., El-Giar, E., Hassan, E. Effective Removal of Anionic Dyes from Aqueous Solutions by Novel Polyethylenimine-Ozone Oxidized Hydrochar (PEI-OzHC) Adsorbent. Arabian Journal of Chemistry 2022,15,103757 [Download]
  14. Iqbal, F., Amen, R., Hassan, E., Bibi, R., Natasha, Mukhtar, A., Bashir, H., Shahid, M., Niazi, N. K. Chapter 15 - Application of magnetic biochars for the removal of aquatic pollutants. Advanced Materials for Sustainable Environmental Remediation, Terrestrial and Aquatic Environments 2022,Pages 393-419 [Download]

    15. 2021:

  15. Wainscott, C., Edwards, A.C., Street, J., Mitchell, B., Elsayed, I., Hassan, E., Mlsna, T. Co-Pyrolysis of Southern Pine and Micronized Rubber Powder with Nickel Oxide and Sodium Carbonate Catalysts. Ind. Eng. Chem. Res. 2021,60,11915–11926 [Download]
  16. Fernando, J., Peiris, C., Navarthana, C.M., Gunatilake, S.R., Welikala, U., Wanasinghe, S.T., Madduri, S., Jayasinghe, S., Mlsna, T., Hassan, E., Ferez, F. Nitric acid surface pre-modification of novel Lasia spinosa biochar for enhanced methylene blue remediation. Groundwater for Sustainable Development 2021,14,100603 [Download]
  17. Rahman, S., Navarathna, C.N., Krishna, N.,Alchouron, J., Stokes, S., Hassan, E., Mohan, D., Pittman C.U., Mlsna, T. High Capacity Aqueous Phosphate Reclamation using Fe/Mg-Layered Double Hydroxide (LDH) dispersed on Biochar. Journal of Collioid Interface Science 2021,597,182-195 [Download]
  18. Samaraweera, H., Sharp, A., Pittman, C.U., Zhang, X, Hassan, E., Thirumalai, R.V.G.K., Mlsna, T. Lignite, thermally-modified and Ca/Mg-modified lignite for phosphate remediation. Science of The Total Environment 2021,773,145631 [Download]
  19. Elsayed, I., Jackson, M.A., Hassan, E. Catalytic hydrogenation and etherification of 5-Hydroxymethylfurfural into 2-(alkoxymethyl)-5-methylfuran and 2,5-bis(alkoxymethyl)furan as potential biofuel additives. Fuel Processing Technology 2021,213,106672 [Download]
  20. Herath, A. Layne, C.A., Perez, F., Hassan, E., Pittman C.U., Mlsna, T. KOH-activated high surface area Douglas Fir biochar for adsorbing aqueous Cr(VI), Pb(II) and Cd(II). Chemosphere 2021, 265,128409 [Download]
  21. Samaraweera, H., Pittman, C.U., Thirumalai, R.V.G.K., Hassan, E., Perez, F., Mlsna, T. Characterization of graphene/pine wood biochar hybrids: potential to remove aqueous Cu2+. Environmental Research Journal 2021,192,110283 [Download]

    22. 2020:

  22. Zhang, X., Elsayed, I., Song, X., Shmulsky, R., Hassan, E. Microporous Carbon Nanoflakes Derived from Biomass Cork Waste for CO2 Capture. Science of the Total Environment 2020, 748,142465 [Download]
  23. Madduri, S., Elsayed, I., Hassan, E. Novel oxone treated hydrochar for the removal of Pb(II) and methylene blue (MB) dye from aqueous solutions. Chemosphere 2020,260,127683 [Download]
  24. Navarathna, C.M., Dewage, N.B., Keeton, C., Pennisson, J., Henderson, R., Lashley, B., Zhang, X., Hassan, E., Perez, F., Mohan, D., Pittman C.U., Mlsna, T. Biochar Adsorbents with Enhanced Hydrophobicity for Oil Spill Removal. ACS Applied Material Interfaces 2020, 12(8),9248-9260 [Download]
  25. Elsayed, I., Jackson, M.A., Hassan, E. Hydrogen-free catalytic reduction of biomass-derived 5-Hydroxymethylfurfural into 2,5-bis(hydroxymethyl)furan using copper-iron oxides bimetallic catalyst. ACS Sustainable Chemistry & Engineering journal 2020,8(4),1774-1785 [Download]
  26. Alchouron, J., Navarathna, C.M., Chludil, H.D., Dewage, N.B., Perez, F., Hassan, E., Pittman C.U., Vega, A.S., Mlsna, T. Assessing South American Guadua chacoensis bamboo biochar and Fe3O4 nanoparticle dispersed analogues for aqueous arsenic(V) remediation. Science of the Total Environment 2020,107,135943 [Download]
  27. Mousa, A.A., Elweza, A.E., Elbaz, H.T., Tahoun, E.A., Shoghy, K.M., Elsayed, I., Hassan, E. Eucalyptus Globulus protects against diclofenac sodium induced hepatorenal and testicular toxicity in male rats. Journal of Traditional and Complementary Medicine 2020,10,521-528 [Download]

    28. 2019:

  28. Zhang, X., Elsayed, I., Navarathna, C.M., Schueneman, G.T., Hassan, E. Biohybrid Hydrogel and Aerogel from Self-Assembled Nanocellulose and Nanochitin as a High-Efficiency Adsorbent for Water Purification. ACS Applied Material Interfaces 2019,11,46714-46725 [Download]
  29. Zhang, X., Kim, Y., Elsayed, I., Taylor, M., Eberhardt, T.L., Hassan, E., Shmulsky, R. Rigid Polyurethane Foams Containing Lignin Oxyalkylated with Ethylene Carbonate and Polyethylene Glycol. Journal of Industrial Crops and Products 2019,141,111797 [Download]
  30. Navarathna, C.M., Dewage, N.B., Karunanayake, A.G., Farmer, E.L., Perez, F., Hassan, E., Mlsna, T., Pittman, C.U. Rhodamine B Adsorptive Removal and Photocatalytic Degradation on MIL-53-Fe MOF/Magnetic Magnetite/Biochar Composites. Journal of Inorganic and Organometallic Polymers and Materials 2019,1-16 [Download]
  31. Dewage, N. B., Liyanage, A.S. Smith, Q., Pittman, C.U., Preze, F., Hassan, E., Mohan. D., Mlsna, T. Fast aniline and nitrobenzene remediation from water on magnetized and nonmagnetized Douglas fir biochar. Chemosphere 2019,225,943-953 [Download]
  32. Peiris, C., Nayanathara, O., Navarathna, C.M., Jayawardhana, Y., Nawalage,S., Burk, G., Karunanayake, A.G., Madduri, S., Mlsna, T., Hassan, E., Gunatilake, S.R. The influence of three acid modifications on the physicochemical characteristics of tea-waste biochar pyrolyzed at different temperatures: a comparative study. RSC Adv. 2019,9,17612-17622 [Download]
  33. Howlader, M. S., Dubien, J. Hassan, E., Raj. N., French, T. Optimization of microbial cell disruption using pressurized CO2 for improving lipid recovery from wet biomass. Bioprocess and Biosystems Engineering 2019,1-14 [Download]

    34. 2018:

  34. Soni, B., Brakat, S.M. Chang, S., El-Giar, E., Hassan, E. Physicochemical, antimicrobial and antioxidant properties of chitosan/TEMPO biocomposite packaging films. Food Packaging and Shelf Life, 17:73-79:2018 [Download]
  35. Yan, Q., Li, J., Zhang, X., Hassan, E., Wang, C., Zhang, J., Cai, Z. Catalytic graphitization of kraft lignin to graphene-based structures with four different transitional metals. Journal of Nanoparticle Research 2018,20,223 [Download]
  36. Portillo, H. A., Howlader M. S., Campbel, Y. L., French, T., Kim, T., Goddard, J., Hassan, E., Schilling, M.W. Incorporating fermented by-products of Lactobacillus diolivorans in food grade coatings designed for inhibition of Tyrophagus putrescentiae on dry-cured hams. Journal of Stored Products Research 2018,77,77-83 [Download]
  37. Elsayed, I., Mashaly, M., Eltaweel, F., Jackson, M.A., Hassan, E. Dehydration of glucose to 5-hydroxymethylfurfural by a core-shell Fe3O4@SiO2-SO3H magnetic nanoparticle catalyst. Fuel 2018, 221,407-416 [Download]
  38. Yan, Q., Zhang, X., Li, J., Hassan, E., Wang, C., Zhang, J., Cai, Z. Catalytic conversion of Kraft lignin to bio-multilayer graphene materials under different atmospheres. Journal of Material Science 2018,53,8020-8029 [Download]
  39. Islam, Z.U., Klykov, S.P., Yu, Z., Chang, D., Hassan, E., Zhang, H., Fermentation of Detoxified Acid-Hydrolyzed Pyrolytic Anhydrosugars into Bioethanol with Saccharomyces cerevisiae 2.3991. Applied Biochemistry and Microbiology 2018,54,58-70 [Download]
  40. Shakya, R., Adhikari, S., Mahadevan, R., Hassan, E., Dampester, T.A. Catalytic upgrading of bio-oil produced from hydrothermal liquefaction of Nannochloropsis sp. Bioresource Technology 2018,252,28-36 [Download]

    41. 2017:

  41. Lou, Y., Hassan, E., Miao, P., Xu,Q., Steele, P.H. Effects of single-stage syngas hydrotreating on the physical and chemical properties of oxidized fractionated bio-oil. Fuel, 209:634-642:2017 [Download]
  42. Zhang, X., Yan, Q., Leng, W., Zhang, J., Cai, Z., Hassan, E. Carbon Nanostructure of Kraft Lignin Thermally Treated at 500 to 1000 C. Materials 10(8):975:2017 [Download]
  43. Shakya, R., Adhikari, S., Mahadevan, R., Shanmugam, S.R., Nam, H., Hassan, E., Dempster, T.A. Influence of Biochemical Composition during Hydrothermal Liquefaction of Algae on Product Yields and Fuel Properties. Bioresource Technology 243,1112-1120:2017. [Download]
  44. Zhang, X., Yan, Q., Hassan, E., Li, J., Cai, Z., Zhang, J. Temperature effects on formation of carbon-based nanomaterials from kraft lignin. Material Letters 203:42-45:2017 [Download]

    45. 2016:

  45. Street, J., Yu, F., Yan, Q., Wooten, J., Columbus, E., Hassan, E. Pilot-plant production of gas-to-liquid synthetic fuel using gasified biomass over a novel biochar-supported catalyst. American Society of Agricultural and Biological Engineers 59(6),1485-1496:2016 [Download]
  46. Hassan, E., Elsayed, I., Eseyin, A. Production high yields of aromatic hydrocarbons through catalytic fast pyrolysis of torrefied wood and polystyrene. Fuel 174: 317-324: 2016 [Download]
  47. Soni, B., Hassan, E., Schilling, W., Mahmoud, B. Transparent bionanocomposite films based on chitosan and TEMPO-oxidized cellulose nanofibers with enhanced mechanical and barrier properties. Carbohydrate Polymers 151:779-789:2016 [Download]
  48. Lou, Y., Hassan, E., Guda, V., Wijayapala, R., Steele, P.H. Upgrading of syngas hydrotreated fractionated oxidized bio-oil to transportation grade hydrocarbons. Energy Conversion and Management 115: 159-166: 2016 [Download]
  49. Lou, Y., Guda, V., Hassan, E., Steele, P.H., Mitchell, B., Yu, F. Hydrodeoxygenation of oxidized distilled bio-oil for the production of gasoline fuel type. Energy Conversion and Management, 112,319-327:2016 [Download]
  50. Hassan, E., El-Giar, E., Steele, P.H. Evaluation of the antioxidant activities of different bio-oils and their phenolic distilled fractions for wood preservation. International Biodeterioration & Biodegradation 110:121-128:2016 [Download]
  51. Hassan, E., Abou-Yousef, H., Steele, P.H., El-Giar, E. Characterization of bio-oils from the fast pyrolysis of white oak and sweetgum. Energy Sources, Part A, 38,43-50:2016 [Download]

    52. 2015:

  52. Islam, Z.U., Zhisheng, Y., Hassan, E., Dongdong, C., Hongxun, Z. Microbial conversion of pyrolytic products to biofuels: a novel and sustainable approach toward second-generation biofuels. J. Ind. Microbial Biotechnology 42:1557-1579:2015 [Download]
  53. Soni, B., Hassan, E., Brakat, S.M. Mahmmoud. Chemical isolation and characterization of different cellulose nanofibers from cotton stalks. Carbohydrate Polymers 134:581-589:2015 [Download]
  54. Esyein, A. and Hassan, E., Comparative analyses of Nigerian and US corn stalks using PY-GC/M. International Journal of Advanced Chemistry 3:18-24:2015 [Download]
  55. Hafez, I. and Hassan, E., Rapid liquefaction of giant miscanthus feedstock in ethanol-water system for production of biofuels. Energy Conversion and Management 91:219-224:2015 [Download]

    2014:

  56. Abou-Yousef, H. and Hassan, E., Efficient utilization of aqueous phase bio-oil to furan derivatives through extraction and sugars conversion in acid-catalyzed biphasic system. Fuel 137:115-121:2014 [Download]
  57. Abou-Yousef, H. and Hassan, E., A novel approach to enhance the activity of H-form zeolite catalyst for production of hydroxylmethyl furfural from cellulose. J. Ind. Eng. Chem 20:1952-1957:2014 [Download]
  58. Sukhbaatar, B., Q. Li, C. Wan, F. Yu, E. Hassan, P. Steele. Inhibitors removal from bio-oil aqueous fraction for increased ethanol. Bioresource Technology 161:379-384:2014 [Download]
  59. Sukhbaatar, B., E.M. Hassan, M.G. Kim, P.H. Steele, L.L. Ingram, Jr. Optimization of hot-compressed water pretreatment of bagasse and characterization of extracted hemicelluloses. Carbohydrate Polymers 101:196-202:2014 [Download]

    60. 2013:

  60. Mao, A., Hassan, E., Kim, M.G. The effects of adding melamine at different resin synthesis points of low mole ratio urea-melamine-formaldehyde (UMF) resins. BioResources 8(4):5733-5746:2013 [Download]
  61. Mao, A., Hassan, E., Kim, M.G. Low mole ratio urea-melamine-formaldehyde resins entailing increased methylene-ether group contents and their formaldehyde emission potentials of wood composite boards. BioResources 8(3):4659-4675:2013 [Download]
  62. Mao, A., Hassan, E., Kim, M.G. Low mole ratio UF and UMF resins entailing uron-tupe methylene-ether groups and their low formaldehyde emission potentials. BioResources 8(2):2470-2486:2013 [Download]
  63. Mao, A., Hassan, E., Kim, M.G. Investigation of low mole ratio UF and UMF resins aimed at lowering the formaldehyde emission potential of wood composite boards. BioResources 8(2):2453-2469 :2013 [Download]
  64. Li, Q., P.H. Steele, F. Yu, B.K. Mitchell and E.M. Hassan. Pyrolytic spray increases levoglucosan production during fast pyrolysis. J. Anal. Appl. Pyrolysis 100:33-40:2013 [Download]
  65. Abou-Yousef, H., Hassan, E., and Steele, P.H. Rapid conversion of cellulose to 5-hydroxymethylfurfural using single and combined metal chloride catalysts in ionic liquid. Journal of Fuel Chemistry and Technology 41(2):214-222:2013 [Download]
  66. Hassan, E., Abouyousef, H. and Steele, P.H. Increasing the efficiency of fast pyrolysis process through sugar yield maximization and separation from aqueous fraction bio-oil. Fuel Process. Technol. 110:65-72:2013 [Download]

    2012:

  67. Pittman, C., D. Mohan, A. Eseyin, Qi. Li, L.L. Ingram, Jr., E.M. Hassan, B.K. Mitchell, H. guo, P.H. Steele. Characterization of bio-oils produced from fast pyrolysis of corn stalks in an auger reactor. Energy and Fuels 26:3816-3825:2012 [Download]

    68. 2011:

  68. Jinshu, S., Shi, S. Q., Barnes, H. M., Horstmeyer, M. F., Wang, J., and Hassan, E. Kenaf bast fibers -- Part I: Hermetical alkaline retting. International Journal of Polymer Science 2011:1-8:2011 [Download]

    2010:

  69. Tripathi, M.M., E.M. Hassan, F.Y. Yueh. J.P. Singh, P.H. Steele. 2010. Study of the effect of ultraviolet exposure on bio-oil by laser-induced fluorescence spectroscopy. Energy and Fuels 24(11):6187-6192 [Download]
  70. Priyanka Bhattacharya, El Barbary Hassan, Philip Steele, and Leonard Ingram. Effect of acid catalysts on the reaction of methanol and other alcohols with hydroxyacetaldehyde in bio-oil. BioResources 5(2):908-919:2010 [Download]

    2009:

  71. El barbary Hassan, Fei Yu, Leonard Ingram and Philip H. Steele. The potential use of whole-tree biomass for bio-oil fuels. Energy Sources, Part A, 31:1-11,2009 [Download]
  72. Bhattacharya, P., P.H. Steele, El barbary Hassan, B.K. Mitchell, L.L. Ingram, Jr., C. Pittman. Wood/Plastic copyrolysis: Chemical and physical analysis of the products. Fuel 88(7):1251-1260:2009 [Download]
  73. El barbary Hassan, P.H. Steele and L.L. Ingram. Characterization of fast pyrolysis bio-oils produced from pretreated pine wood. Applied Biochemistry and Biotechnology 154:182-192:2009 [Download]
  74. Markandey M. Tripathi, El barbary Hassan, Fang-Yu Yueh, Jagdish P. Singh, Philip H. Steele and Leonard L. Ingram, Jr. Reflection-absorption based near infrared spectroscopy for predicting water content in bio-oil. Sensors & Actuators: B. Chemical 136:20-25:2009 [Download]
  75. El barbary Hassan, Moon Kim and Hui Wan. Phenol-formaldehyde type resins made from phenol liquefied wood for bonding of particle board. J Appl. Polym Sci 112:1436-1443:2009 [Download]

    2008 and prior:

  76. El barbary Hassan and Nadia Shukry. Polyhydric alcohol liquefaction of some agricultural residues. J. Industrial Crops and Products 27(1):33-38: 2008 [Download]
  77. S. Kamel, El barbary Hassan and M. El-Sakhawy. Preparation and application of acrylonitrile-grafted cyannoethyl cellulose for the Removal of Cu (II) ions. J Appl. Polym Sci. 100:329-334:2006 [Download]
  78. Sung Phil Mun, El barbary Hassan, Liquefaction of lignocellulosic biomass with ethanol and small amounts of phenol mixtures in the presence of methanesulfonic acid catalyst. J. Ind. Eng. Chem. 10(5):722-727:2004
  79. Sung Phil Mun, El barbary Hassan, Liquefaction of lignocellulosic biomass with dioxane and polar solvent mixture in the presence of an acid catalyst. J. Ind. Eng. Chem 10(3):473-477:2004
  80. H. Abou-Yousef, M. El-Sakhawy, El barbary Hassan and S. Kamel. Delignification of bagasse by using separate alkali and caro's acid treatments. IPPTA 15 (2):17-20:2003
  81. El barbary Hassan, Oxygen- peroxide (Eop) delignification and peroxide bleaching of bagasse kraft pulp. J. Scientific & Industrial Research 62:699-706:2003
  82. El barbary Hassan, Sung Phil Mun. Liquefaction of pine bark using phenol and lower alcohols with methanesulfonic acid. J. Ind. Eng. Chem. 8(4):359-364:2002
  83. Sung Phil Mun, El barbary Hassan. Effect of phenol in the liquefaction of pine bark by ethylene carbonate-methanesulfonic acid. J. Korean Wood Science and Technology 30(3):66-74:2002
  84. N. Shukry El barbary Hassan, M.A. Yousef and, S.M. Fadel. Pulping of sugar cane bagasse with acetic acid under atmospheric pressure. IPPTA 14(2):25-31:2002
  85. Sung Phil Mun, El barbary Hassan and Tea Ho Yoon. Evaluation of organic sulfonic acids as catalyst during cellulose liquefaction using ethylene carbonate. J. Ind. Eng. Chem. 7(6):430-434:2001
  86. Shukry N, El-Kalyoubi SF, El barbary Hassan, Kordsachia O. Single stage peroxide bleaching of alkaline sulphite anthraquinone methanol (ASAM) bagasse pulp. Part 3: A comparison between ASAM-pulp and Soda-AQ pulp IPPTA 13(4):83-58:2001
  87. Shukry N, El-Kalyoubi SF, El barbary Hassan, Kordsachia O. Single stage peroxide bleaching of alkaline sulphite anthraquinone methanol (ASAM) bagasse pulp. Part 2: Effect of Mn-complex (catalyst) and phenanthrolien (activator) on the bleach performance of H2O2, IPPTA 13 (2): 13-18:2001.
  88. Shukry N, El-Kalyoubi SF, El barbary Hassan, Kordsachia O. Single stage peroxide bleaching of alkaline sulphite anthraquinone methanol (ASAM) bagasse pulp. Part 1: Effect of some bleaching parameters on pulp properties IPPTA 12 (3):9-14:2000
  89. Nadia Shukry, Samira F El-Kalyoubi and El barbary Hassan. Pulping of Casuarina glauca with ASAM-An environmental friendly process. J. Scientific & Industrial Research 58:799-806:1999