Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Hamid Hatefnia"'
Publikováno v:
Лесной журнал, Iss 4, Pp 177-184 (2024)
This research focuses on the effect of mat water spraying on the production yield and the quality of medium density fiberboard (MDF) on an industrial scale at Arian Sina MDF Company. A total of 180 raw medium density fiberboard panels, each with dime
Externí odkaz:
https://doaj.org/article/a4c8ee34ddb64c61b25af6c2641c1c25
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 8, Iss 2, Pp 225-240 (2017)
Non-destructive testing of materials properties is continuously developing. Ground penetrating radar (GPR) as a non-destructive method is based on the transmission of electromagnetic energy and recently has been applied in field of wood and wood prod
Externí odkaz:
https://doaj.org/article/54748f6cc3bd4039be7b36656bae27f3
Autor:
Mohammad Farajollah Pour, Hamid Hatefnia, Ali Dorieh, Mohammad Valizadeh Kiamahalleh, Younes Mohammadnia Afrouzi
Publikováno v:
Structures. 39:194-206
Autor:
Ali Dorieh, Mohammad Farajollah Pour, Hamid Hatefnia, Meysam Mehdinia, Mohammad Valizadeh Kiamahalleh, Kazem Doost Hoseini
Publikováno v:
Wood Material Science & Engineering. 17:929-936
The aim of this study was to investigate the biological durability of particleboard, containing silver nanoparticles (Ag-NPs) and copper nanoparticles (Cu-NPs) to Trametes versicolor, white-rot fun...
Phenol formaldehyde resin modified by cellulose and lignin nanomaterials: Review and recent progress
Autor:
Ali Dorieh, Nadir Ayrilmis, Mohammad Farajollah Pour, Sogand Ghafari Movahed, Mohammad Valizadeh Kiamahalleh, Mohammad Hassan Shahavi, Hamid Hatefnia, Meysam Mehdinia
Publikováno v:
International journal of biological macromolecules. 222
In recent years, growing consideration of the concepts of ecological sustainability, environmentally friendly, recyclability, non-toxicity and biodegradability towards a green environment, have led scientists to focus on the utilization of natural fi
Autor:
Aliakbar Aenayati, Hamid Hatefnia
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 29, Iss 3, Pp 493-501 (2014)
Microbiological degradation of wood and wood products is one of the most important of disadvantage which reduce its useful life. There are various methods to increase the natural durability of wood and wood products and most of them using chemical re
Externí odkaz:
https://doaj.org/article/dc953f2a16604854baaf6dfb1d43fe1b
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 26, Iss 4, Pp 785-797 (2011)
In this research the effect of steam pretreatment on the physical and mechanical properties of particleboard were evaluated. Steam pre-treatment was applied on the particles of poplar wood in a stainless steel reactor at four different temperature (1
Externí odkaz:
https://doaj.org/article/14c622d817e04657800c8a8ce66e54ba
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 26, Iss 4, Pp 682-698 (2011)
Poplar wood chips were treated by steaming in different conditions. The chemical composition changes of milled wood were studied. The obtained results indicate hemicelluloses degradation, reduction of acetyl groups and formation of organic acid durin
Externí odkaz:
https://doaj.org/article/cc37c0255ed84fd0b1360da5fdb1a6fb
A review of recent progress in melamine-formaldehyde resin based nanocomposites as coating materials
Autor:
Ali Dorieh, Mohammad Farajollah Pour, Sogand Ghafari Movahed, Antonio Pizzi, Peyman Pouresmaeel Selakjani, Mohammad Valizadeh Kiamahalleh, Hamid Hatefnia, Mohammad Hassan Shahavi, Roozbeh Aghaei
Publikováno v:
Progress in Organic Coatings. 165:106768
Publikováno v:
Journal of Forestry Research. 20:179-182
Considering increasing rate of Iran population and consumption of wood panels, the authors investigated the per capita consumption of wood panels during the years from 1997 to 2007. The exponential smoothing method was used to obtain a per capita con