Results 91 to 100 of about 151,899 (307)

Low-temperature, dry transfer-printing of a patterned graphene monolayer

, 2015
Graphene has recently attracted much interest as a material for flexible, transparent electrodes or active layers in electronic and photonic devices.
Cha, Minjeong, Cha, Sugkyun, Kang, Jin Hyoun, Kim, Changsoon, Lee, Seojun   +4 more
core   +1 more source

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

Advanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller, Florian Kerber, Kirsten Moritz, Steffen Dudczig, Konstantin Kraushaar, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris   +8 more
wiley   +1 more source

Correlation between drying defects, their parameters and moisture gradient in kiln-dried, south african grown Eucalyptus Grandis poles

Maderas: Ciencia y Tecnología, 2014
Non-destructive testing for drying defects in Eucalyptus grandis utility poles would be highly advantageous. These defects can negatively affect creosote preservative treatment and in-service performance.
P. Mugabi, T. Rypstra, H.F. Vermaas, D.G. Nel   +3 more
doaj  

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

SIFAT PENGERINGAN ALAMI DAN PENGERINGAN SINAR MATAHARI

Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
The study reported here concerns the drying rate expressed in daily moisture content decrease and the associated defects. Based on moisture content decrease data, the wood species studied were grouped into 3 classes, namely  easy,  moderately  easy  and
Syarif Hidayat, Suparman Karnasudirdja
doaj   +1 more source

Taxonomy of defects in semi-dry transferred CVD graphene

Applied Surface Science
Post-transfer in-depth morphological characterization of graphene grown by chemical vapor deposition (CVD) is of great importance to evaluate the quality and to understand the origin of defects of the transferred sheets. Herein, a semi-dry transfer technique is used to peel off millimeter-sized CVD graphene flakes from polycrystalline copper foils and ...
N. Reckinger, B. Hackens
openaire   +2 more sources

Bias‐Free Highly Efficient and Stable Dye‐Sensitized Photoelectrochemical Cells via Cascade Charge Transfer

Advanced Functional Materials, EarlyView.
A buried‐junction DSPEC design is introduced that leverages cascade charge transfer to enhance efficiency, stability, and versatility. This approach facilitates effective charge transfer and minimizes recombination losses, leading to significant improvements.
Jun‐Hyeok Park, Kyounglim Kim, Jinyoung Lee, Sarang Kim, Gwangsu Yoon, So Yeon Yoon, Jeong Kyeong Lee, Ji‐Wook Jang, Tae‐Hyuk Kwon   +8 more
wiley   +1 more source

Effect of Drying Schedules on the Drying Time and Quality of Dendrocalamus barbatus Bamboo Using Solar Energy Integrated with Steam Heated Source

BioResources, 2023
Bamboo is recognized as a promising material. It is widely distributed in Vietnam. Bamboo products are quite diverse. However, bamboo materials have been primarily air-dried in open locations.
Bao Ngoc Nguyen, Duy Ngoc Bui, Tien Manh Ha, Trong Tuan Nguyen, Thi Hang Nguyen   +4 more
doaj   +2 more sources

Annular cracks in thin films of nanoparticle suspensions drying on a fiber

, 2013
We report an experimental study of the crack pattern formed during the drying of a colloidal suspension. A horizontal fiber, which provides a one dimensional, boundary-free substrate, is coated by a film of micronic thickness.
Boulogne, François, Giorgiutti-Dauphiné, Frédérique, Pauchard, Ludovic   +2 more
core   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source