Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Majid Kiaei"'
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 2901-2915 (2024)
The influences of nano-chitosan and cationic polyacrylamide (cPAM) on the optical and mechanical properties of paper made from chemi-mechanical pulp (CMP) were investigated. Bleached chemi-mechanical pulp (CMP) was selected as the control sample. The
Externí odkaz:
https://doaj.org/article/08e04303f8fa43fb8fa4a20f01378b7a
Publikováno v:
Forest Systems, Vol 28, Iss 2, Pp e011-e011 (2019)
Aim of the study: This study aimed to investigate the effect of altitude difference on the wood dry density, fiber dimensions, and morphological properties of hornbeam wood (Carpinus betulus L.). Area of study: The study area was located in the prov
Externí odkaz:
https://doaj.org/article/2f36b9fe88704f6c9d08608083e2c969
Publikováno v:
BioResources, Vol 11, Iss 2, Pp 4990-5002 (2016)
The impact of montmorillonite (nanoclay) addition on the mechanical and morphological properties of paper made from neutral sulfite semichemical (NSSC) and old corrugated container (OCC) pulps was evaluated in systems utilizing cationic starch for dr
Externí odkaz:
https://doaj.org/article/9d432a85a9214a1eb8fe708b2d134a69
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 29, Iss 4, Pp 644-652 (2014)
This research was carried out to identification and comparison of organically chemical component in the wood / bark extractives Eucalyptus camaldulensis. Three healthy trees were cut down from Nowshahr forest and samples were converted into the wood
Externí odkaz:
https://doaj.org/article/2c25642d66b340e08f158a96d4bf4c6f
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 19, Iss 4 (2017)
This study considered the effect of nanomagnesium oxide on the mechanical and flammability features of composites made of wood flour and high-density polyethylene. A sample of wood flour was made from the mixture of hardwoods and high density polyeth
Externí odkaz:
https://doaj.org/article/5cd4953b9ecd46d0a23e99eaf3d32b52
Autor:
Majid Kiaei
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 29, Iss 2, Pp 199-207 (2014)
This study examined the effects of altitude and soil characteristics on wood properties of Eldar pine and soil characteristics in western of Mazandran forest. For this purpose, nine normal pine trees was selected from three classes of altitude 500, 1
Externí odkaz:
https://doaj.org/article/472560545f2b4d4190453b037d8340fe
Autor:
Majid Kiaei
Publikováno v:
Drvna Industrija, Vol 64, Iss 4, Pp 265-271 (2014)
This study was carried out to determine radial variation of wood density, modulus of elasticity (MOE), modulus of rupture (MOR) and stress at elastic limit in plantation and natural alder (Alnus glutinosa) forests in north of Iran. Testing samples we
Externí odkaz:
https://doaj.org/article/7b00a1aaa82648e78094f6756ca51870
Autor:
Majid Kiaei, Reza Bakhshi
Publikováno v:
Forest Systems, Vol 23, Iss 1, Pp 171-177 (2014)
Aim of study: The aim of this study was to determine some of the physical, biometry and mechanical strength properties of Diospyros lotus L. wood along radial direction from the pith to the bark and the relationship between wood various properties. A
Externí odkaz:
https://doaj.org/article/ac72bf4503894aaa8b76bdb17b2f5edf
Publikováno v:
Drvna Industrija, Vol 64, Iss 3, Pp 183-191 (2013)
This study investigated the seed source effect on the physical properties of exotic Scots pine (Pinus sylvestris). For this purpose, nine clear pine trees grown from the Spanish, Armenian and Serbian (part of former Yugoslavia) seed sources were sele
Externí odkaz:
https://doaj.org/article/0eac55270648454cb647517952563e14
Publikováno v:
BioResources, Vol 8, Iss 1, Pp 21-30 (2013)
Chemi-mechanical pulping was evaluated as a potential way to prepare sugarcane bagasse fibers for papermaking. Cellulose, lignin, ash, and extractives soluble in alcohol-acetone were measured as 55.75%, 20.5%, 1.85%, and 3.25%, respectively. Fiber le
Externí odkaz:
https://doaj.org/article/399905fe5e9c427caa522a1ff8cf0026