Results 131 to 140 of about 66,926 (319)

Experimental and ReaxFF‐MD Insights Into the Suppression Mechanism of Melamine Cyanurate on Aluminum Dust Explosion

Safety Science and Technology, EarlyView.
This study experimentally determined that the critical suppression concentration of MCA for 30 μm aluminum dust is 750–800 g/m3. An atomic‐scale Al/suppressants combustion suppression model was established, revealing the microscopic mechanism that hinders oxidation and combustion of cAl atoms, and elucidating the synergistic physical–chemical ...
Xiaoye Geng, Haipeng Jiang, Guoliang Li, Zhihao Jin, Tianjiao Zhang, Kai Zhang, Guangyao Si   +6 more
wiley   +1 more source

Sulfenamides as flame retardants [PDF]

, 2015
FIELD OF THE INVENTION The present invention is in the field of flame retardants and relates to use of sulfenamides as flame retardants, in particular in polymeric sub ...
Aubert, Melanie, Pawelec, Weronika, Tirri, Teija, Wilen, Carl-Eric   +3 more
core  

Polyaniline as a dual flame retardant and electrostatic dissipative additive in polyethylene nanocomposites

Journal of Vinyl and Additive Technology, Volume 31, Issue 2, Page 339-355, March 2025.
Effecft of co‐doping polyaniline with phosphoric acid and phytic acid on the heat release rate of polyethylene. Abstract Polyolefins, such as polyethylene (PE), are highly flammable and electrically insulative, limiting their applicability. The study explored the flame‐retardancy and electrical conductivity of PE/polyaniline (PE/PANI) nanocomposites ...
Akeem Adisa, Joseph K. O. Asante, Vincent O. Ojijo, António B. Mapossa, Washington Mhike   +4 more
wiley   +1 more source

Engineered surface strategies to manage dental implant‐related infections

Periodontology 2000, EarlyView.
Abstract When exposed to the oral environment, dental implants, like natural surfaces, become substrates for microbial adhesion and accumulation, often leading to implant‐related infections—one of the main causes of implant failure. These failures impose significant costs on patients, clinicians, and healthcare systems.
João Gabriel S. Souza, Bruna E. Nagay, Rodrigo Martins, Martinna Bertolini, Jamil A. Shibli, Conrado Aparicio, Magda Feres, Valentim A. R. Barão   +7 more
wiley   +1 more source

Vapor-Phase Synthesis of Potassium-Doped Polymeric Carbon Nitride Photocatalytic Panels. [PDF]

Small
Potassium‐doped polymeric carbon nitride (CN) panels are synthesized via a vapor‐phase condensation method over KCl‐coated substrates. Temperature‐controlled growth and K+ incorporation induce cyano‐group defects, enhance light absorption, and improve charge dynamics, leading to superior photocatalytic H2O2 production.
Garg D, Mark G, Battula VR, Engel Y, Saini RK, Shames AI, Marichelvam T, Grave DA, Volokh M, Shalom M.   +9 more
europepmc   +2 more sources

Emerging locally delivered antimicrobial and immunomodulatory approaches for the prevention/treatment of peri‐implant diseases

Periodontology 2000, EarlyView.
Abstract Peri‐implant diseases are dysbiosis‐mediated inflammatory disorders that occur in susceptible hosts. Antimicrobials and immunomodulatory agents therefore might be pertinent as adjunctive measures in the treatment of such disorders. The aim of this narrative review was to examine the existing evidence and assess the effectiveness of emerging ...
Alberto Monje, Ettore Amerio, Irene Mallor, Conrado Aparicio   +3 more
wiley   +1 more source

Preparing a New Type of Concrete Based on Sulfur-melamine Modifier

مجلة بغداد للعلوم
In this research work, a new type of concrete based on sulfur-melamine modification was introduced, and its various properties were studied. This new type of concrete was prepared based on the sulfur-melamine modification and various ingredients.
Dilnoza Shavkatova, Khayit Turaev2, Nodira Amanova, Basant Lal, Khasan Beknazarov, Elyor Berdimurodov, Ahmad Hosseini Bandegharae   +6 more
doaj   +1 more source

Melamin sofra takımlarında melamin ve formaldehit düzeylerinin belirlenmesi

Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Sağlık açısından risk oluşturan melamin ve formaldehit miktarlarının Türkiye’de satışa sunulan melamin sofra takımı parçalarında miktarlarının belirlenmesi ve yasal limit değerler ile karşılaştırılmasının yapılması amaçlanmıştır. Materyal olarak sofra takımı parçaları olan tabak, bardak, çatal, kaşık, kâse ve tepsi olmak üzere 6 farklı gruptan her ...
S. Sezer Kıralan, İsra Toptancı
openaire   +2 more sources

Polydopamine‐Mediated Silver and Nickel Metallization of Phase Change Microcapsules for Multifunctional Flexible Epoxy Composites

Journal of Applied Polymer Science, Volume 143, Issue 14, April 10, 2026.
An eco‐friendly, polydopamine‐assisted electroless metallization of phase change microcapsules enables thin silver or nickel coatings that preserve phase‐change functionality and while enhancing thermal diffusivity and thermomechanical performance in flexible epoxy composites.
Giulia Fredi, Sascha Putzke, Christina Scheffler, Cordelia Zimmerer   +3 more
wiley   +1 more source

Comparative Study on the Flammability of Polyethylene Modified with Commercial Fire Retardants and a Zinc Aluminum Oleate Layered Double Hydroxide [PDF]

, 2009
Polyethylene (PE) was modified by the addition of a layered hydroxide of zinc aluminum oleate (ZnAl) and/or commercial fire retardants. Commercial additives included: melamine polyphosphate (MPP), ammonium polyphosphate (APP), triphenol phosphate (TPP ...
Hossenlopp, Jeanne, Manzi-Nshuti, Charles, Wilkie, Charles A.   +2 more
core   +1 more source