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Heng Li, Junpeng Hua, Ranran Li, Yan Zhang, Huanhuan Jin, Shijing Wang and Guoyin Chen
Since ferric tetroxide (Fe3O4) has strong magnetic properties, coating amorphous silica (SiO2) with Fe3O4 nanoparticles can protect the magnetic Fe3O4 particles and form a new magnetic adsorbent with a core?shell structure and small pore size, the strong...
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Fantasse Azeddine, Parra Angarita Sergio, Léonard Angélique, Lakhal El Khadir, Idlimam Ali and Bougayr El Houssayne
Drinking water treatment generates a high amount of pasty by-product known as drinking water treatment sludge (DWTS). The chemical composition, microstructure and rheological behavior of DWTS are of utmost importance in the calculation, design, optimizat...
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Annalisa Paolone, Ernesto Placidi, Elena Stellino, Maria Grazia Betti, Ettore Majorana, Carlo Mariani, Alessandro Nucara, Oriele Palumbo, Paolo Postorino, Marco Sbroscia, Francesco Trequattrini, Massimo Granata, David Hofman, Christophe Michel, Laurent Pinard, Anaël Lemaitre, Nikita Shcheblanov, Gianpietro Cagnoli and Fulvio Ricci
Amorphous SiO2 thin films are one of the two components of the highly reflective mirror coatings of gravitational-wave detectors. For this study, layers of amorphous SiO2 on crystalline Si substrates were produced by ion-beam sputtering (IBS), using acce...
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Zhigang Zeng, Zuxing Chen, Haiyan Qi and Bowen Zhu
Studies of the element contents and isotopic characteristics of sulfide minerals from seafloor hydrothermal sulfide deposits are a significant method of investigating seawater-fluid mixing and fluid-rock and/or sediment interactions in hydrothermal syste...
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Israel Sosa, Pablo Tamayo, Jose A. Sainz-Aja, Ana Cimentada, Juan Antonio Polanco, Jesús Setién and Carlos Thomas
Obtaining new materials capable of meeting society?s demands motivates the search for new solutions that are capable of satisfying twofold requirements: respect for the environment and obtaining more durable and resistant materials. Cupola slag is a by-p...
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Dae-San Choi, Ju-Hwan Choi and Chang-Yull Lee
In this study, structural colors were fabricated by producing an amorphous array with atypical silica particles. The colors were controlled by an array of silica particles with different sizes. In previous research, the process required inducement of the...
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Michelina Catauro, Simona Piccolella and Cristina Leonelli
Silica/polycaprolactone and titania/polycaprolactone hybrid organic/inorganic amorphous composites were prepared via a sol-gel method starting from a multi-element solution containing tetramethyl orthosilicate (TMOS) or titanium butoxide (TBT), polycapro...
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Chih-Ling Huang
Photonic crystals employ optical properties based on optical, physical, chemical, and material science. Nanosilica particles have a high specific surface area and are widely used in nanotechnology research and biomedical applications. In this study, nano...
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George E. Mustoe, Nasrollah Abbassi, Afsaneh Hosseini and Yousef Mahdizadeh
In 2016, an extensive fossil forest was discovered near Meshgin Shahr, northwest Iran. Silicified tree trunks occur in Miocene fluvial sediments and at multiple stratigraphic levels within a 27-m thick sequence of Pleistocene volcaniclastics. The Miocene...
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Marie-Paule Bassez
The expression ?follow the water? is used to recognize inside the universe, life as it exists on Earth. It is shown here that the expression ?follow the high subcritical water? can be used to recognize the components of life that formed prior to the emer...
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