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  • Osvaldo Karnitz, Leandro Vinícius Alves Gurgel, +4 authors Laurent Frédéric Gil
  • Medicine, Chemistry
  • Bioresource technology
  • 2007 (First Publication: 1 April 2007)
  • This work describes the preparation of new chelating materials derived from sugarcane bagasse for adsorption of heavy metal ions in aqueous solution. The first part of this report deals with theContinue Reading
    This work describes the preparation of new chelating materials derived from cellulose and sugarcane bagasse for adsorption of Cu 2+ ,C d 2+ , and Pb 2+ ions from aqueous solutions. The first partContinue Reading
  • Leandro Vinícius Alves Gurgel, Osvaldo Karnitz Júnior, Rossimiriam Pereira de Freitas Gil, Laurent Frédéric Gil
  • Chemistry, Medicine
  • Bioresource technology
  • 2008 (First Publication: 1 May 2008)
  • This work describes the preparation of new chelating material from mercerized cellulose. The first part treats the chemical modification of non-mercerized cellulose (cell 1) and mercerized celluloseContinue Reading
  • Lísias Pereira Novo, Leandro Vinícius Alves Gurgel, Karen Marabezi, Antonio Aprigio S. Curvelo
  • Chemistry, Medicine
  • Bioresource technology
  • 2011 (First Publication: 1 November 2011)
  • This paper describes the organosolv delignification of depithed bagasse using glycerol-water mixtures without a catalyst. The experiments were performed using two separate experimental designs. InContinue Reading
    In a previous work, succinylated sugarcane bagasse (SCB 2) was prepared from sugarcane bagasse (B) using succinic anhydride as modifying agent. In this work the adsorption of cationic dyes onto SCB 2Continue Reading
  • Leandro Vinícius Alves Gurgel, Laurent Frédéric Gil
  • Medicine, Chemistry
  • Water research
  • 2009 (First Publication: 1 October 2009)
  • This study describes the preparation of two new chelating materials, MMSCB 3 and 5, derived from succinylated twice-mercerized sugarcane bagasse (MMSCB 1). MMSCB 3 and 5 were synthesized from MMSCB 1Continue Reading
  • Leandro Vinícius Alves Gurgel, Rossimiriam Pereira de Freitas, Laurent Frédéric Gil
  • Chemistry
  • 2008 (First Publication: 1 November 2008)
  • This work describes the preparation of new chelating material from mercerized sugarcane bagasse. The first part treats the chemical modification of non-mercerized sugarcane bagasse (SCB) andContinue Reading
  • Karla Aparecida Guimarães Gusmão, Leandro Vinícius Alves Gurgel, Tânia Márcia Sacramento Melo, Laurent Frédéric Gil
  • Chemistry, Medicine
  • Journal of environmental management
  • 2013 (First Publication: 1 March 2013)
  • In this study the adsorption of cationic dyes by modified sugarcane bagasse with EDTA dianhydride (EB) was examined using methylene blue (MB) and gentian violet (GV) as model compounds in aqueousContinue Reading
    The kinetics of sugar cane bagasse cellulose saccharification and the decomposition of glucose under extremely low acid (ELA) conditions, (0.07%), 0.14%, and 0.28% H2SO4, and at high temperaturesContinue Reading