Characterization of novel polydimethylsiloxane (PDMS) and copolymer polyvinyl chloride-co-vinyl acetate (PVCA) enhanced polymer blend membranes for CO2 separation

2019 ◽  
Vol 80 ◽  
pp. 106163 ◽  
Author(s):  
Muhammad Adrees ◽  
Sadia Sagar Iqbal ◽  
Adnan Ahmad ◽  
Fahd Jamshaid ◽  
Bilal Haider ◽  
...  
Keyword(s):  
Vinyl Acetate ◽  
Polyvinyl Chloride ◽  
Polymer Blend ◽  
Co2 Separation ◽  
Blend Membranes

Fabrication and characterization of polyetherimide/polyvinyl acetate polymer blend membranes for CO2/CH4separation

2018 ◽  
Vol 59 (S1) ◽  
pp. E293-E301 ◽  
Author(s):  
Hafiz Abdul Mannan ◽  
Tan Ming Yih ◽  
Rizwan Nasir ◽  
Hilmi Muhktar ◽  
Dzeti Farhah Mohshim
Keyword(s):  
Polymer Blend ◽  
Polyvinyl Acetate ◽  
Blend Membranes ◽  
Fabrication And Characterization

Synthesis and characterization of novel sulfanilic acid–polyvinyl chloride–polysulfone blend membranes for metal ion rejection

RSC Advances ◽  
2016 ◽  
Vol 6 (30) ◽  
pp. 25492-25502 ◽  
Author(s):  
Vignesh Nayak ◽  
M. S. Jyothi ◽  
R. Geetha Balakrishna ◽  
Mahesh Padaki ◽  
Arun M. Isloor
Keyword(s):  
Polyvinyl Chloride ◽  
Metal Ion ◽  
High Efficiency ◽  
Metal Removal ◽  
Heavy Metal Removal ◽  
Sulfanilic Acid ◽  
Synthesis And Characterization ◽  
Ion Rejection ◽  
Blend Membranes

A novel facile method is developed for the modification of polyvinyl chloride and blend membranes are fabricated for heavy metal removal. This method is straightforward, has a high efficiency and is done at low pressure.

Characterization of polyvinyl chloride/polyethyl methacrylate polymer blend for use as polymer host in polymer electrolytes

2012 ◽  
Vol 126 (S2) ◽  
pp. E419-E424 ◽  
Author(s):  
N. A. Zakaria ◽  
M. I. N. Isa ◽  
N. S. Mohamed ◽  
R. H. Y. Subban
Keyword(s):  
Polyvinyl Chloride ◽  
Polymer Blend ◽  
Polymer Electrolytes ◽  
Polymer Host

Development and characterization of ion-exchange polymer blend membranes

1998 ◽  
Vol 14 (1-3) ◽  
pp. 145-154 ◽  
Author(s):  
W. Cui ◽  
J. Kerres ◽  
G. Eigenberger
Keyword(s):  
Ion Exchange ◽  
Polymer Blend ◽  
Blend Membranes

Preparation and Characterization of Polymer Blend (PVA/PEO) Filled with Methyl Orange Thin Films

2018 ◽  
Vol 14 (2) ◽  
pp. 221-234
Author(s):  
Ahmed Namah Mohamed ◽  
◽  
Jafer Fahdel Odah ◽  
Haider Tawfiq Naeem
Keyword(s):  
Thin Films ◽  
Methyl Orange ◽  
Polymer Blend

scholarly journals Design and Characterization of a Screw Extrusion Hot-End for Fused Deposition Modeling

Molecules ◽  
2021 ◽  
Vol 26 (3) ◽  
pp. 590
Author(s):  
Tim Feuerbach ◽  
Markus Thommes
Keyword(s):  
Vinyl Acetate ◽  
Fused Deposition Modeling ◽  
Ethylene Vinyl Acetate ◽  
Direct Printing ◽  
Fused Deposition ◽  
Screw Extrusion ◽  
Deposition Modeling ◽  
Feedstock Material ◽  
Material Form

The filament is the most widespread feedstock material form used for fused deposition modeling printers. Filaments must be manufactured with tight dimensional tolerances, both to be processable in the hot-end and to obtain printed objects of high quality. The ability to successfully feed the filament into the printer is also related to the mechanical properties of the filament, which are often insufficient for pharmaceutically relevant excipients. In the scope of this work, an 8 mm single screw hot-end was designed and characterized, which allows direct printing of materials from their powder form and does not require an intermediate filament. The capability of the hot-end to increase the range of applicable excipients to fused deposition modeling was demonstrated by processing and printing several excipients that are not suitable for fused deposition modeling in their filament forms, such as ethylene vinyl acetate and poly(1-vinylpyrrolidone-co-vinyl acetate). The conveying characteristic of the screw was investigated experimentally with all materials and was in agreement with an established model from literature. The complete design information, such as the screw geometry and the hot-end dimensions, is provided in this work.

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