Results 51 to 60 of about 208,486 (226)

Sound Absorption Properties Of Single-Hole Hollow Polyester Fiber Reinforced Hydrogenated Carboxyl Nitrile Rubber Composites

AUTEX Research Journal, 2017
A series of single-hole hollow polyester fiber (SHHPF) reinforced hydrogenated carboxyl nitrile rubber (HXNBR) composites were fabricated. In this study, the sound absorption property of the HXNBR/SHHPF composite was tested in an impedance tube, the ...
Jie Hong, Sheng Jiang, Xiong Yan
doaj   +1 more source

Development and Characterization of Thermo‐Responsive Shape Memory Composite of Polybenzoxazine and Modified Ultrafine Fully Vulcanized Natural Rubber (UFPNR) Filler

SPE Polymers, Volume 7, Issue 4, October 2026.
Tough Thermo‐Responsive Composite from PBA‐a and Monomer Grafted UFPNR. ABSTRACT In this study, various types and concentrations of ultrafine fully vulcanized powdered natural rubbers (UFPNR) were evaluated on how they affect the toughness of bisphenol A polybenzoxazine (PBA‐a).
Achiraya Pattulee, Ibrahim Lawan, Nuttinan Boonnao, Reza Gholami, Panyawutthi Rimdusit, Sarawut Rimdusit   +5 more
wiley   +1 more source

Preparation and properties of melt grafted hydrogenated nitrile rubber composite with glycidyl methacrylate

Hecheng xiangjiao gongye
Glycidyl methacrylate(GMA) was grafted onto hydrogenated nitrile rubber(HNBR) by melt grafting during processing, the relationship between amount of GMA and active reaction temperature of the modified system was investigated, the grafting ratio and gel ...
WANG Li-li, LIU Chao, ZHENG Fang-yuan
doaj   +1 more source

Hydrogen Permeability of Tubular Polymer Membranes for Biological Methanation Membrane Reactors

Journal of Applied Polymer Science, Volume 143, Issue 35, September 15, 2026.
A reproducible method for permeability measurements of tubular polymer membranes is developed and combined with a comprehensive review of hydrogen permeability data. Based on this analysis, a suitable tubular polymer membrane is identified for application in biological methanation within membrane reactors.
Maximilian Peter Mock, Maria Bieringer, Raimund Brotsack, Stephan Leyer   +3 more
wiley   +1 more source

Preparation of low?鄄temperature resistant hydrogenated nitrile rubber modified via melt grafting

Hecheng xiangjiao gongye
"Methacrylic acid monomers were graf?鄄 ted onto the side chain of hydrogenated nitrile rubber (HNBR) via melt grafting and the feasibility of improving the low?鄄temperature resistance of HNBR was explored.
WANG Lili, ZHENG Fangyuan, LIU Chao
doaj   +1 more source

N8‐Modified Quino[4,3,2‐Kl]acridines as Promising Antimalarial G‐Quadruplex Ligands

ChemBioChem, Volume 27, Issue 17, 14 September 2026.
A series of extended aromatic compounds with tunable substituents was synthesized using a multistep methodology which allows various substitutions of the 8H‐quino[4,3,2‐kl]acridine scaffold. This chemical series appeared as a promising way to new antimalarial drug candidates with high activity (IC50 < 100 nM), exhibiting a novel mechanism of action ...
Steve Saulnier, Marco Antônio G. B. Gomes, Mariam Salim, Maxime Guichonnet, Michel Nguyen, Laure Vendier, Flore Nardella, Jean‐Michel Augereau, Dennis Gomez, Anne Robert, Françoise Benoit‐Vical   +10 more
wiley   +1 more source

Fracture resistance of rubbers with MWCNT, organoclay, silica and carbon black fillers as assessed by the J-integral: Effects of rubber type and filler concentration

eXPRESS Polymer Letters, 2012
The fracture resistance of different rubbers containing various nanofillers, such as multiwall carbon nanotube (MWCNT), organoclay, silica and carbon black (CB), was determined by the J-integral making use of the single edge notched tensile loaded (SEN-T)
T. Ricco, S. Passera, G. Ramorino, S. Agnelli, J. Karger-Kocsis   +4 more
doaj   +1 more source

Diimide-Mediated Hydrogenation of Nitrile Butadiene Rubber

Sains Malaysiana
The hydrogenation of nitrile butadiene rubber (NBR) has shown great potential for improving its physical, thermal, mechanical, and chemical stability. Hydrogenation process of NBR in this work involved the utilization of diimide produced from the interaction between hydrazine hydrate (N2H4) and hydrogen peroxide (H2O2), with the addition of boric acid ...
Amira Shafiqa Salleh Huddin,, Goh, Yi-Fan, Naharullah Jamaluddin,, Siti Fairus Mohd Yusoff   +3 more
openaire   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, Volume 38, Issue 51, 11 September 2026.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Development of a damage model for rapid decompression of O-ring seals in high-pressure and long-distance CO2 pipelines

You-qi chuyun
ObjectiveLong-distance pipelines are essential for large-scale CO2 transportation within the Carbon Capture, Utilization, and Storage (CCUS) system, where the reliability of sealing systems directly influences safety and efficiency.
Li MO, Xiong XIAO, Changjun LI, Wenlong JIA, Xia WU, Chao CHEN   +5 more
doaj   +1 more source