Results 31 to 40 of about 73,941 (290)

Chitosan-Based Bio-Composite Modified with Thiocarbamate Moiety for Decontamination of Cations from the Aqueous Media

open access: yesMolecules, 2020
Herein, we report the development of chitosan (CH)-based bio-composite modified with acrylonitrile (AN) in the presence of carbon disulfide. The current work aimed to increase the Lewis basic centers on the polymeric backbone using single-step three ...
Nisar Ali   +5 more
doaj   +1 more source

Development of a regenerative pump impeller using rapid manufacturing techniques [PDF]

open access: yes, 2010
This paper presents a method of rapid manufacture used in the development of a regenerative pump impeller. Rapid manufacturing technology was used to create complex impeller blade profiles for testing as part of a regenerative pump optimisation process ...
Quail, Francis J.   +2 more
core   +1 more source

Preparation of acrylonitrile/maleic acid copolymer membranes using a radiation method and their properties

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2023
Copolymerization of acrylonitrile (AN) with hydrophilic monomers is one of the research directions in the preparation of fouling-resistant polymeric materials.
LI Bo   +4 more
doaj   +1 more source

Influence of the notch-sharpening technique on styrene-acrylonitrile fracture behavior [PDF]

open access: yes, 2016
The Centre Catala del Plastic and Universidad Rey Juan Carlos laboratories joined forces to investigate the effect of the notch-sharpening technique on the fracture parameters of styrene-acrylonitrile.
Illescas Fernandez, Silvia   +4 more
core   +2 more sources

A reevaluation of selected mortality risks in the updated NCI/NIOSH acrylonitrile cohort study

open access: yesFrontiers in Public Health, 2023
ObjectivesThe study aimed to determine whether the National Cancer Institute's (NCI) recent suggestion of associations between acrylonitrile (AN) exposure and mortality in lung and bladder cancer and pneumonitis is robust to alternative methods of data ...
Gary M. Marsh, Adam Kruchten
doaj   +1 more source

Graft copolymerization of acrylo–nitrile onto delignified native bamboo (Bambusa vulgaris) cellulosic and its utilization potential for heavy metal uptake from aqueous medium [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2011
Graft polymerization of acrylonitrile onto delingnified cellulosic material obtained from Nigeria grown bamboo (Bambusa vulgaris) could be initiated by a ceric ammonium nitrate redox system.
M.O. EKEBAFE   +3 more
doaj  

Selection of elastomeric membranes for the removal of volatile organics from water [PDF]

open access: yes, 1993
A wide range of homogeneous elastomeric membranes has been prepared using dicumylperoxide as a general cross-linking agent. The membranes have been used for both equilibrium sorption measurements and steady-state pervaporation experiments to study ...
Mulder, M.H.V.   +4 more
core   +2 more sources

Determination of bound acrylonitrile content in nitrile rubber by pyrolysis-agas chromatography/mass spectrometry

open access: yesHecheng xiangjiao gongye, 2023
The bound acrylonitrile content in nitrile rubber (NBR) was determined by pyrolysis-gas chromatography/mass spectrometry, and the effects of furnace temperature and sample amount on pyrolysis were investigated.
QIN Peng, GENG Zhan-jie, FAN Guo-ning, WANG Fang, HU Hai-hua, WANG Chun-long, ZHAO Hong-guo
doaj   +1 more source

Oxide copper nanoparticles stabilized by acrylonitrile and methyl methacrylate polar monomers through a ligand exchange reaction

open access: yesMaterials Research Express, 2021
This research reports the synthesis of copper oxide nanoparticles (CuONP) functionalized by the polar monomers acrylonitrile (ACN) and methyl methacrylate (MMA).
Bárbara Rodríguez   +6 more
doaj   +1 more source

Radiation-induced solution copolymerization of acrylonitrile and 4-vinylpyridine

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2022
The copolymerization of acrylonitrile (AN) with a hydrophilic monomer is an effective way to prepare hydrophilic polyacrylonitrile (PAN)-based functional materials.
SUN Rui   +5 more
doaj   +1 more source

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