Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Omid ramezani"'
Publikováno v:
BioResources, Vol 18, Iss 2, Pp 4153-4167 (2023)
Chemical surface modification is one method for enhancing the mechanical and barrier properties of packaging paper. The NaOH/urea solvent system has been deemed an effective, inexpensive, and cost-effective solvent for paper modification and cellulos
Externí odkaz:
https://doaj.org/article/bddf937e9fa443309a1844fe641d0192
Publikováno v:
BioResources, Vol 18, Iss 1, Pp 960-979 (2022)
As an alternative raw material for various cellulose derivatives, the current research studied the processing of old corrugated container (OCC) in the subsequent stages of homogenization (soda cooking) and purification (bleaching with hypochlorite).
Externí odkaz:
https://doaj.org/article/d1df0084bd6a487db24774205d9eb8d1
Autor:
Ali Kahyani, Gholam R. Ghorbani, Masoud Alikhani, Omid Ramezani, Mehdi Asemi Esfahani, Farhad Ahmadi, Sayyed Mahmoud Nasrollahi
Publikováno v:
Italian Journal of Animal Science, Vol 21, Iss 1, Pp 1453-1464 (2022)
Feeding behaviour and ruminal fermentation of dairy cows were evaluated when fed diets formulated to supply a similar proportion of undigested neutral detergent fibre (uNDF) after 30-h incubation (uNDF30), while wheat straw (WS) replaced for corn sil
Externí odkaz:
https://doaj.org/article/e557f37912a648538601273c74d1bbab
Autor:
Ali Kahyani, Gholam Reza Ghorbani, Masoud Alikhani, Hassan Rafiee, Omid Ramezani, Mehdi Asemi Esfahani, Farhad Ahmadi
Publikováno v:
JDS Communications, Vol 3, Iss 6, Pp 436-440 (2022)
This experiment investigated the effects of replacing alfalfa hay (AH) and corn silage (CS) with wheat straw (WS) and beet pulp (BP) in diets with similar forage 30-h undigested neutral detergent fiber (uNDF30) on chewing behavior and ruminal ferment
Externí odkaz:
https://doaj.org/article/b6ab0575fe6746888751955484055fe6
Publikováno v:
علوم محیطی, Vol 17, Iss 2, Pp 15-30 (2019)
Introduction: Due to the hydrophilic nature of cellulose, nanofibrillated cellulose (NFC) is supplied in low solid content and high viscosity. As a cost saving strategy, increasing the possible highest solid content is preferred, which is hardly feas
Externí odkaz:
https://doaj.org/article/7921aa17f71b4d51aab0aaf1a3bea197
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 4, Pp 553-563 (2019)
In this study, in order to control the inhibitory compounds in the bio-refinery, bagasse pith was pretreated under acidic hydrolysis with dilute sulfuric acid 8%, 90 minutes at 120 ° C. Then, by using de-depleting methods of overliming, activated ca
Externí odkaz:
https://doaj.org/article/cddd40112f494295bbc5ce4681f4716d
Identification of Cellulosic Fiberfines Properties in Kraft, Chemical Mechanical, and Recycled Pulps
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 2, Pp 231-243 (2018)
Cellulosic fines are essential parts of paper making system which impart remarkable effects on the production process parameters and the quality of final product. In this study, properties of fiberfines prepared from three kinds of pulps including Kr
Externí odkaz:
https://doaj.org/article/0eb8b9cbaf92499d91580878c8fb67e4
Autor:
Seyyedeh Sheyda Shafiei Amrehei, esmaeil Rasooly Garmaroody, seyedrahman Djafari Petroudy, omid ramezani
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 9, Iss 1, Pp 41-51 (2018)
In order to Xylan extraction, bagasse pith, after alkaline pre-treatment and sodium chlorite bleaching, treated with different dosage of soda and then calculated extraction percentage and characterized with FT-IR. Produced xylan changed to xylose wit
Externí odkaz:
https://doaj.org/article/a8f62f61c29241fcb24a1c0b79296c35
Autor:
Seyyedeh Sheyda Shafiei Amreie, Esmaeil Rasooly Garmaroody, Seyed Rahman Djafari Petroudy, Omid Ramezani
Publikováno v:
علوم محیطی, Vol 16, Iss 1, Pp 15-28 (2018)
Introduction: Nowadays, pulp and paper industries, due to limitations in raw material supplying, Inefficiencies in achieving the system of producing multiple valuable products, the loss of large portion of raw material during processing, and also res
Externí odkaz:
https://doaj.org/article/fedd2ab35c534fb9ab2fcda6a2f401be
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 32, Iss 4, Pp 518-529 (2017)
In this study, the liquorice root (Glycyrrhiza glabra) has been extracted in the Liquorice factory of Kerman, supplied as raw material. The above mentioned waste, after pre-hydrolyzed with sulfuric acid 2% at 130 °C in 60 minutes, is cooked at tempe
Externí odkaz:
https://doaj.org/article/a35ac1999bae4a9ba6461ec1c122ac9b