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)
Physical and Mechanical Properties of Acrylated Epoxidized Soybean Oil- Wheat Straw Composite

Reza Ghaffari Sani; Foroogh Dastoorian; seyed Majid Zabihzadeh; Mohammad Tasooji

Volume 37, Issue 4 , December 2022, , Pages 330-345

https://doi.org/10.22092/ijwpr.2022.359463.1723

Abstract
  In recent years, plant oils usage as matrix in natural fiber reinforced polymer composites, has been considered because of increasing environmental concern. In the present research work, acrylated epoxidized soybean oil combined with maleic anhydride and styrene as a matrix and wheat straw flour as filler ...  Read More

Management and Economics wood
Effect of thermal modification on chemical and physical properties of Iranian Beech (Fagus orientalis) and Velvet Maple (Acer Velutinum)

Foroogh Dastoorian; Faezeh Farhadi; Fahimeh Hoseinzadeh; majid zabihzadeh

Volume 33, Issue 1 , April 2018, , Pages 142-154

https://doi.org/10.22092/ijwpr.2018.116213.1445

Abstract
  The present study was done with the aim of investigation of the effect of heat treatment on chemical and physical properties of Iranian beech and Velvet maple. Results of spectroscopy showed that heat treatment led to decrease of hydroxyl groups which became more sensible with increasing temperature ...  Read More

Composite wood products
Effect of thermal modification on physical and mechanical behavior of sunflower-polypropylene composites

Maryam Ghorbani; null null; farhad fooladian

Volume 32, Issue 3 , September 2017, , Pages 392-401

https://doi.org/10.22092/ijwpr.2017.110664.1414

Abstract
  The Use of agricultural plants wastes as an alternative forest resources in the cellulose industry can be recommended due to the severe shortage of wood raw material and restriction of forest harvesting. The aim of current research was to investigate the effect of thermal modification on applied properties ...  Read More

Pulp and paper
Comparing the performance of cationic starch, corn and tapioca to improve the strength characteristics of paper from old corrugated containers

Noradin Nazaneghad; seid najeh Mosavi; Seid Majid Zabihzadeh

Volume 31, Issue 4 , January 2017, , Pages 662-670

https://doi.org/10.22092/ijwpr.2016.106289

Abstract
  Abstract The aim of this study is investigate the effect of Tapioca and Corn cationic starch on the mechanical characteristics of paper from old corrugated containers. The paper recycling decrease its properties and affected on the paper quality. For promoting these fibers may be effective the use of ...  Read More

Physics and Mechanical Wood
Creep rupture behavior of a bagasse fiber-polypropylene composite

foroogh dastoorian; Mohammad Layeghi; Ghanbar Ebrahimi; Mehdi Tajvidi; Seid Majid Zabihzadeh

Volume 31, Issue 4 , January 2017, , Pages 671-683

https://doi.org/10.22092/ijwpr.2016.106764

Abstract
  In the present study, creep rupture behavior of a bagasse fiber- polypropylene composite was investigated. Two accumulated damage model (EDRM and Wood) and an energy based failure model (R-W) were adopted to describe the load duration influence on the studied composite. Results have shown that at very ...  Read More

Pulp and paper
Effects of Populous Deltoids Chips Washing Pre- Treatment Method on CMP Optical and Strength properties. .

Maryam Alipoor; Ghasem Asadpur Atouei; Seaid Majid Zabihzadeh; Zohreh Ghazvini

Volume 31, Fall 3 , September 2016, , Pages 375-387

https://doi.org/10.22092/ijwpr.2021.106305

Abstract
  With considering that in chemical-mechanical pulp (CMP) production process , the wood chips washing pre-treatment is important , so this research was conducted to investigate the effect of pre-treatment washing of populous deltoids wood chips on CMP Optical(brightness and opacity) and Strength(tensile ...  Read More

Pulp and paper
The effect of TCF bleaching before and after refining on the CMP pulp properties

Mohtaba Goli; Majid Zabihzadeh; Saeed Mahdavi; Hassan Sadeghifar

Volume 31, Fall 3 , September 2016, , Pages 510-521

https://doi.org/10.22092/ijwpr.2016.106282

Abstract
  The objective of this study was determination of the best method of bleaching including refining and bleaching (RB) or bleaching and then refining (BR) on chemical mechanical pulp (CMP) for the production of newsprint. Wood raw material consists of mixed wood forest species was chipped and air dried ...  Read More

Composite wood products
Effect of thermal modification on the practical properties of horn beam bark flour-polypropylene composites

ghasem asadpour; seyyed majid zabihzadeh; Maryam Ghorbani; mahmoud davoudi

Volume 31, Summer 2 , May 2016, , Pages 280-293

https://doi.org/10.22092/ijwpr.2016.105775

Abstract
  Current research was conducted to investigate the effect of thermal modification on practical properties of horn beam bark flour-polypropylene composites. Wood plastic composites were divided in two levels of control and thermal modification, both levels included of 4 groups in bark fillers; 10, 20, ...  Read More

Comparative analysis of paper properties from rice straw with sodium and potassium based chemimechanical pulping processes

Zahra Ebrahimi; Hossein Kermanian; Omid Ramazani; Majid Zabihzadeh

Volume 28, Issue 3 , October 2013, , Pages 534-544

https://doi.org/10.22092/ijwpr.2013.3461

Abstract
  This research was carried out to compare the paper properties from rice straw applying sodium and potassium based Chemimechanical pulping processes. Cooking conditions in potassium based pulping were adjusted as; potassium sulfite 6, 8, 10 and 12%, potassium hydroxide 3, 4, 5, 6, 8 and 12% on oven dry ...  Read More