Results 31 to 40 of about 1,436,449 (313)

Extraction and Characterization of Fractionated Cellulose from Acacia Senegal

open access: yesJournal of Natural Fibers, 2022
The present study reports the extraction of cellulose from Acacia senegal by means of bleaching followed by alkali and acidic treatment. Isolated crude cellulose was further fractionated to obtain alpha (α) and beta (β) cellulose. The structural analysis
Deepika Parihar   +4 more
doaj   +1 more source

Local variance of atmospheric 14C concentrations around Fukushima Dai-ichi Nuclear Power Plant from 2010 to 2012 [PDF]

open access: yes, 2017
Radiocarbon (14C) has been measured in single tree ring samples collected from the southwest of the Fukushima Dai-ichi Nuclear Power Plant. Our data indicate south-westwards dispersion of radiocarbon and the highest 14C activity observed so far in the ...
Chen, Biying   +7 more
core   +2 more sources

Characterization of Microcrystalline Cellulose Obtained from Enzymatic Hydrolysis of Alpha-Cellulose and its Application

open access: yesJournal of Young Pharmacists, 2018
Objective: This study was aimed to prepare microcrystalline cellulose (MCC) powder from α-cellulose of water hyacinth, find its characteristics and purity compared to Avicel PH 101 as reference and its tablets evaluation.
H. Suryadi   +3 more
semanticscholar   +1 more source

Interaction of cellulose and nitrodopamine coated superparamagnetic iron oxide nanoparticles with alpha-lactalbumin

open access: yesRSC Advances, 2020
In recent years, numerous studies have focused on the understanding of the interactions between proteins and nanoparticles (NPs). In this work, we focus on the interaction of bovine α-lactalbumin (BLA) with differently coated magnetic nanoparticles (MP):
Fakhrossadat Mohammadi   +4 more
semanticscholar   +1 more source

Formulation of Alpha Tocopherol Acetate as a Powder Dosage Form by Adsorption

open access: yesIraqi Journal of Pharmaceutical Sciences, 2017
Alpha-tocopherol acetate is one of the most important vitamin E derivatives,that were used  as antioxidants. Adsorbents like kaolin, magnesium carbonate, and microcrystalline cellulose were used successfully to incorporate oily alpha-tocopherol acetate ...
Zena A. Abdulhameed, Yehia I. Khalil
doaj   +3 more sources

Gamma Irradiation-Assisted Synthesis of Cellulose Nanocrystal-Reinforced Gelatin Hydrogels

open access: yesNanomaterials, 2018
Herein, we describe the use of gamma irradiation to prepare hydrogels comprising α-cellulose and cellulose nanocrystal (CNC)-reinforced gelatin in the absence of crosslinking agents.
Wan Hafizi Wan Ishak   +3 more
doaj   +1 more source

Formulation of Salam (Syzygium polyanthum (wight) walp) Leaves Ethanolic Extract Matrix Patch and Its Evaluation

open access: yesJournal of Food and Pharmaceutical Sciences
The total flavonoid content in salam leaves has an anti-inflammatory activity at a dose of 2.1% w/w. For topical anti-inflammatory, a matrix patch has a delivery mechanism that drugs pass through in the skin in a controlled for an extended period ...
Dian Eka Ermawati   +2 more
doaj   +1 more source

Morphological Characteristics and Chemical Composition of Grapevine Branches (Vitis vinifera spp.) Grown in Astara [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2015
This study has been conducted to determine morphological characteristics of fibers and amount of chemical components of grapevine branches cultivated in Astara in province of Guilan. For this purpose the number of 53 branches, with same size and diameter,
Seyyed Pedram Hashemi Beygzadmahalleh   +2 more
doaj   +1 more source

Bi-acylation of cellulose: determining the relative reactivities of the acetyl and fatty-acyl moieties [PDF]

open access: yes, 2011
The global reaction between acetic anhydride and a fatty acid yields, at equilibrium, an asymmetric acetic-aliphatic anhydride in a medium containing finally: acetic-fatty anhydride, acetic anhydride, fatty acid, acetic acid and fatty anhydride.
Borredon, Marie-Elisabeth   +2 more
core   +2 more sources

Type 2 diabetes mellitus with early phase acute inflammatory protein on serum protein electrophoresis

open access: yesJournal of Pathology of Nepal, 2012
Background: The onset of Type 2 diabetes has been associated with low grade systemic inflammation. The inflammatory status has been studied by measuring acute phase reactant proteins like hsCRP, α1- antitrypsin, α1-acid glycoprotein ...
ET Tuladhar   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy