Volume 39 (2024-2025)
Volume 38 (2023-2024)
Volume 37 (2022-2023)
Volume 36 (2021-2022)
Volume 35 (2020-2021)
Volume 34 (2019-2020)
Volume 33 (2018-2019)
Volume 32 (2017-2018)
Volume 31 (2016-2017)
Volume 30 (2015-2016)
Volume 29 (2014-2015)
Volume 28 (2013-2014)
Volume 27 (2012-2013)
Volume 26 (2011-2012)
Volume 25 (2010-2011)
Volume 24 (2009-2010)
Volume 23 (2008-2009)
Volume 22 (2007-2008)
Volume 21 (2006-2007)
Volume 20 (2005-2006)
Volume 19 (2004-2005)
Volume 18 (2003-2004)
Volume 17 (2002-2003)
Volume 16 (2002-2003)
Volume 15 (2001-2002)
Volume 14 (2001-2002)
Volume 13 (2001)
Volume 12 (2000-2001)
Volume 11 (2000-2001)
Volume 10 (2000-2001)
Volume 9 (2000)
Volume 8 (1999)
Volume 7 (1999)
Volume 6 (1998)
Volume 5 (1998)
Volume 4 (1997)
Volume 3 (1997)
Volume 2 (1996)
Volume 1 (1995)
Pulp and paper
The effects of pre-treatment and consistency on treatment time and brightness of bagasse alkaline peroxide mechanical pulp

Saeideh Sharifi; Ahmad reza Saraeyan; Hossein Resalati

Volume 27, Issue 1 , March 2012, , Pages 143-155

https://doi.org/10.22092/ijwpr.2012.117097

Abstract
  Preparation and pre-treatment of raw material influences the pulp production time and color elimination.  Pulp consistency during the treatment also influences the color reaction. In the preparation of the APMP pulp, bagasse was pretreated by either boiling water, 1% NaOH as well as 1% NaOH + 1% ...  Read More

Pulp and paper
Effect of xylanase treatment on properties of alkaline peroxide mechanical pulp from poplar (Populus nigra) wood

Amir hooman Hamasi; Mehdi Sabor; Mohammad Talaeipoor; Mohammad Azadfallah

Volume 27, Issue 1 , March 2012, , Pages 156-166

https://doi.org/10.22092/ijwpr.2012.117098

Abstract
  The aim of present study was to investigate the effects of xylanase enzyme obtained from Trichoderma viride on APMP pulp from Populus nigra wood. Treatment temperature, time, enzyme dosage and pulp consistency were varied. The results demonstrated that treating by xylanase has considerable effects on ...  Read More

Pulp and paper
Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province

Saeid Kamrani; Ahmad reza Saraeyan; Eyman Akbarpoor

Volume 25, Issue 1 , September 2010, , Pages 32-47

https://doi.org/10.22092/ijwpr.2010.117264

Abstract
  In this study, mechanical and optical properties of CMP, one stage APMP and two stage APMP pulps ( from Tajan wheat straw Golestan province ) were investigated. wheat straw collected at research center of Agriculture and Natural resources of Golestan province. Fiber dimensions such as average fiber length ...  Read More