Results 231 to 240 of about 5,593,157 (380)

Study on Type Analysis of Crude Oil and Petroleum Products by Gas Chromatography/Time-of-Flight Mass Spectrometry

open access: bronze, 2008
Masaaki Ubukata   +5 more
openalex   +2 more sources

PTAA/TPBi Host–Guest Engineering Enables High‐Brightness Yellow Carbon Dot Based Light‐Emitting Diodes through Electron Confinement

open access: yesAdvanced Materials Interfaces, EarlyView.
In this study, CDs are incorporated into polymer or small‐molecule host materials to improve the morphology of EML films, balance charge transport and distribution, thereby enhancing charge recombination efficiency and device performance. Devices using PTTAA as the hole transport layer and TPBi as the host material exhibit the highest efficiency ...
Yu Li   +9 more
wiley   +1 more source

USING OF NATURAL ADSORBENTS IN PROCESSES OF PETROLEUM PRODUCTS’ CLEARING

open access: gold, 2008
Sergey V. Ivanov   +3 more
openalex   +2 more sources

Exposure of cetaceans to petroleum products following the Deepwater Horizon oil spill in the Gulf of Mexico [PDF]

open access: gold, 2016
Laura Aichinger Dias   +5 more
openalex   +1 more source

3D Printing of Highly Porous Polypropylene Separators for Lithium‐Ion Batteries Using Fused Deposition Modeling and Thermally Induced Phase Separation

open access: yesAdvanced Materials Technologies, EarlyView.
This study demonstrates the 3D printing of custom‐shaped battery separators using a polypropylene/paraffin wax composite filament. A post‐processing step creates porous structures by removing wax. The printed porous separators show promising mechanical and electrochemical performance, offering a pathway toward conformable battery designs.
Abraham Enchinton   +8 more
wiley   +1 more source

Surface‐Mounted Metal‐Organic Framework for the Adsorption and Sensing of Monoaromatic Pollutants in Water Using Quartz Crystal Microbalance

open access: yesAdvanced Materials Technologies, EarlyView.
A hydrophobic metal‐organic framework (UHMOF‐100) is grown on a quartz crystal microbalance sensor for the first time. The device enables real‐time, selective detection of monoaromatic BTEX pollutants in water, demonstrating a new strategy for creating robust chemical sensors for challenging environmental monitoring applications. Abstract Environmental
Per Reichert   +7 more
wiley   +1 more source

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