Results 171 to 180 of about 69,850 (269)

Optimizing maleic anhydride content to enhance mechanical performance and thermal stability of recycled polyolefin blends. [PDF]

Sci Rep
Choi S, Jang S, Do G, Lee PC, Choi D.
europepmc   +1 more source

Study on the Dynamic Melt Rheology of Low and High-density Polyethylene/Ethylene-vinyl Acetate Copolymer Blends [PDF]

علوم و تکنولوژی پلیمر, 2005
H.A. Khonakdar, Ahmad Asadinejad, A. Yavari, S.H. Jafari   +3 more
doaj   +1 more source

Carbon Cycle Succession Across a Permafrost Thaw Gradient in Northeastern Alberta as Revealed by δ13C in Dissolved Solids, Gases, and Particulates in Lakes

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract δ13C in particulate organic carbon (POC), dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), carbon dioxide (CO2(g)) and methane (CH4(g)), together with geochemical modeling, were applied to describe carbon cycle evolution in 40 boreal lakes situated across a permafrost thaw gradient in northeastern Alberta, Canada, where ...
J. J. Gibson, P. Eby, A. Jaggi
wiley   +1 more source

Lightweight YOLO object detectors for PET and HDPE classification in recycling facilities. [PDF]

Sci Rep
Miski A.
europepmc   +1 more source

Dissolved Organic Matter Composition in the Laurentian Great Lakes Ice and Its Contribution to Spring Melt

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract Dissolved organic matter (DOM) plays a vital role in lakes, but its behavior in winter is poorly understood. This study examined the differences in DOM between lake ice and the upper water column across 18 sites in the Laurentian Great Lakes, integrating in situ sampling and remotely sensed ice data to create a mass budget model to estimate ...
Anthony J. Arsenault, Nolan J. T. Pearce, Ted Ozersky, Sarah C. D’Amario, Kirill Shchapov, Hunter J. Carrick, Justin D. Chaffin, Maureen L. Coleman, Warren J. S. Currie, Jonathan P. Doubek, Rachel Eveleth, Casey M. Godwin, R. Michael McKay, Michael D. Rennie, Michael R. Twiss, Donald Uzarski, Henry A. Vanderploeg, Trista Vick‐Majors, Arthur Zastepa, Marguerite A. Xenopoulos   +19 more
wiley   +1 more source

Ultrasonic-Assisted Extrusion Processing for Enhancing Physical Properties of High-Density Polyethylene by Flow-Induced Crystallization. [PDF]

ACS Appl Polym Mater
Jamalzadeh M, Kazmer DO, Casey P, Coughlin EB, Sobkowicz MJ.   +4 more
europepmc   +1 more source

From Plastic Waste to Pharmaceutical Precursors: PET Upcycling Through Ruthenium Catalyzed Semi‐Hydrogenation

Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.
We present a new catalytic process that converts real‐life PET waste into ethyl 4‐hydroxymethylbenzoate (EHMB), which serves as a valuable intermediate for the synthesis of pharmaceuticals, an insecticide, and a novel polyester. Abstract We report here the upcycling of PET (polyethylene terephthalate) waste via semihydrogenation to make ethyl 4 ...
Pavel S. Kulyabin, James Luk, Evgeny A. Uslamin, Alexander A. Kolganov, Garima Saini, Raymundo Marcial‐Hernandez, Ketan Pancholi, Benjamin Kühne, Alexander Dauth, Aidan P. McKay, David B. Cordes, Evgeny A. Pidko, Amit Kumar   +12 more
wiley   +2 more sources

Biomechanical Trade‐Offs Between Root Tensile Strength and Porosity in Coastal Marshes

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract Root biomechanics play a fundamental role in stabilizing wetland soils and sustaining coastal ecosystems under increasing environmental stress. This study investigates the tensile strength (TS) and internal porosity (n) of roots from two dominant marsh grasses, Spartina alterniflora and Spartina patens, across four sites in the Mississippi ...
M. O. Hassan, N. H. Jafari, A. S. Rovai, R. R. Twilley   +3 more
wiley   +1 more source

Performance Evaluation of HDPE-Bakelite Dual-Modified Asphalt Mixtures for Sustainable Pavements. [PDF]

Polymers (Basel)
Yasir M, Khattak NU, Khan I, Hoy M.
europepmc   +1 more source

The Role of Soil Microorganisms in Microplastic Biodegradation: Mechanisms, Carbon Preferences, and Ecological Impacts

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
This work explores the complex relationship between soil carbon availability and microplastic biodegradation, highlighting competition and symbiosis among microorganisms, the repurposing of microplastic‐derived polymers, and the impact of soil organic carbon on microbial substrate preferences and carbon use efficiency variability.
Mohammad Yaghoubi Khanghahi, Carmine Crecchio, Adriano Sofo, Rosangela Addesso   +3 more
wiley   +1 more source