Results 81 to 90 of about 29,127 (318)
Water-soluble monomer APEG-PG-(OH)n were produced and the Structure of APEG-PG-(OH)5 were identified by 1H-NMR. APEG-PG-(OH)n were copolymerized with maleic anhydride (MA) to synthesize no phosphate and nitrogen free calcium carbonate inhibitor MA/APEG ...
Guangqing Liu+3 more
doaj +1 more source
TRITON X-405 cleared by FDA for use in manufacture of polymer products that contact food [PDF]
openalex +1 more source
Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture
Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee+3 more
wiley +1 more source
روش تهیه پلیمر پرانرژی پلیگلیسیدیل نیترات و خواص پیشرانه جامد کامپوزیتی برپایه آن [PDF]
در تلاش برای افزایش انرژی فرمولبندیهای پیشرانه و مواد منفجره، محملهای پرانرژی مختلف بررسی شدهاند. پیشپلیمر نیترات استری، پلیگلیسیدیل نیترات (PGN)، پیشپلیمر پرانرژی است که بهعنوان محمل در فرمولبندیهای پیشرانه و مواد منفجره بهکار میرود.
محمدعلی دهنوی+1 more
doaj
In the present investigation, solution casting method was used for the preparation of nanocomposite (NC) films. At first, the surface of ZrO2 nanoparticles (NPs) was modified with vitamin B1 (VB1) as a bioactive coupling agent to achieve a better ...
Shadpour Mallakpour, Elaheh Shafiee
doaj +1 more source
The study presents an efficient simulation approach for the polymer laser powder bed fusion process polymers process, validated with polyamide 12, polyamide 6, and polyetherketoneketone. It shows that inter layer time affects part density, with 90s yielding dense parts.
Claas Bierwisch+4 more
wiley +1 more source
New acrylic PSAs with a high flexibility were synthesized using 2-(2-ethoxyethoxy)ethyl acrylate (EEA), an ethylene glycol-based acrylate. Compared to acrylic PSAs based on 2-ethylhexyl acrylate (EHA) and octyl acrylate (OA), acrylic PSA based on EEA was
Woong Cheol Seok+2 more
doaj
Polymer surfaces and additive manufacturing [PDF]
Andreas Holländer, Patrick Cosemans
openaire +2 more sources
A hybrid system for de‐icing made of gradient polymer coatings, deposited on aluminum coupled with an electromechanical system, is demonstrated as an effective and durable strategy for reducing drastically ice adhesion. The system is capable of detaching ice blocks over the coating in less than 1 s, regardless of the ice type and covered area ...
Gabriel Hernández Rodríguez+8 more
wiley +1 more source
Stretchable conductive elastomers have aroused great interest in recent years as candidates for smart rubber materials. A single conductive filler embedded in an elastomer matrix has been demonstrated to provide electrically conductive pathways, but the ...
Subhan Salaeh, Puntira Kao-ian
doaj