Results 1 to 10 of about 192,366 (306)

Optimization of LiFePO$_{4}$ synthesis by hydrothermal method

TURKISH JOURNAL OF CHEMISTRY, 2014
Optimization of the LiFePO4 cathode active material synthesis process in the hydrothermal method consists of many factors, including pH, carbon coating, particle size optimization, sintering and hydrothermal synthesis temperature. The main goal of this study is to determine the eect of particle size, pH and carbon coating on capacity and cycle ...
Mazman, Muhsin, Cuhadar, Omur, Uzun, Davut, Avci, Ercan, Bicer, Emre, Kaypmaz, Tevhit Cem, Kadiroglu, Umit   +6 more
openaire   +3 more sources

Preparation of Upconversion Nanocrystals NaYF4: Yb/Tm with Hydro(solvo)thermal Methods

Nano Biomedicine and Engineering, 2017
A upconversion nanocrystal of NaYF4:Yb/Tm was synthesized successfully by two different methods of solvothermal and hydrothermal, respectively. The properties of the products were characterized and compared.
Feifei Zhao, Dongguang Yin
doaj   +1 more source

Pourbaix-Guided Mineralization and Site-Selective Photoluminescence Properties of Rare Earth Substituted B-Type Carbonated Hydroxyapatite Nanocrystals

Molecules, 2021
Rare-earth labeling in biological apatite could provide critical information for the pathologic transition (osteoclastic) and physiologic regeneration (osteogenesis) of bone and teeth because of their characteristic site-sensitive fluorescence in ...
Peng Liu, Zhengqiang Li, Long Yuan, Xiaolin Sun, Yanmin Zhou   +4 more
doaj   +1 more source

Hydrothermal activity lowers trophic diversity in Antarctic sedimented hydrothermal vents [PDF]

, 2016
Sedimented hydrothermal vents are those in which hydrothermal fluid vents through sediment and are among the least studied deep-sea ecosystems. We present a combination of microbial and biochemical data to assess trophodynamics between and within ...
Bell, James B., Glover, Adrian G., Newton, Jason, Pearce, David A., Reid, William D.K., Sweeting, Christopher J., Woulds, Clare   +6 more
core   +1 more source

Experimental and simulation efforts in the astrobiological exploration of exooceans [PDF]

, 2020
The icy satellites of Jupiter and Saturn are perhaps the most promising places in the Solar System regarding habitability. However, the potential habitable environments are hidden underneath km-thick ice shells.
Antunes, André, Casas, Eloi Camprubi [u.v.m.], Klenner, Fabian, Noack, Lena, Olsson-Francis, Karen, Postberg, Frank, Ramkissoon, Nisha K., Taubner, Ruth-Sophie, Vance, Steven D., Vera, Jean-Pierre de   +9 more
core   +1 more source

Influence of the preparation method on the photocatalytic activity of Nd-modified TiO2

Beilstein Journal of Nanotechnology, 2018
Nd-modified TiO2 photocatalysts have been obtained via hydrothermal (HT) and sol–hydrothermal (SHT) methods. The as-prepared samples were characterized by X-ray diffraction (XRD), BET surface area measurements, scanning electron microscopy (SEM), diffuse
Patrycja Parnicka, Paweł Mazierski, Tomasz Grzyb, Wojciech Lisowski, Ewa Kowalska, Bunsho Ohtani, Adriana Zaleska-Medynska, Joanna Nadolna   +7 more
doaj   +1 more source

The Cooperative Effect of Ag and Cu Co-doping on Morphology and Optical Properties of ZnO Nanorods

Taiyuan Ligong Daxue xuebao, 2021
Zinc oxide (ZnO) has unique physical and optical properties. Proper doping of ZnO plays an important role in adjusting the photoelectric properties of its optoelectronic devices. In this paper, undoped, Ag-or Cu-doped, and Ag+Cu co-doped ZnO nanorod (NRs)
Xiaolong ZHOU, Chunyan YU, Tianbao LI, Hailiang DONG, Guangmei ZHAI, Wei JIA, Zhigang JIA   +6 more
doaj   +1 more source

Thermotomaculum hydrothermale gen. nov., sp. nov., a novel heterotrophic thermophile within the phylum Acidobacteria from a deep-sea hydrothermal vent chimney in the Southern Okinawa Trough [PDF]

, 2012
http://www.godac.jamstec.go.jp/darwin/cruise/natsushima/nt08-13/
A-L Reysenbach, CM Santelli, DA Bryant, DB Meisinger, DE Minnikin, DJ Lane, DL Swofford, H Imachi, H Kampe, Hiroshi Izumi, IH Koch, IS Kulichevskaya, J Sambrook, J Tamaoka, J Tamaoka, J Zimmermann, JA Baross, JD Coates, K Komagata, K Takai, Ken Takai, KG Porter, M Sait, Masayuki Miyazaki, MB Stott, N Kishimoto, N Saitou, NL Ward, P Hugenholtz, P López-García, S Kleinsteuber, S Nakagawa, S Nakagawa, S Nakagawa, S Nakagawa, SA Eichorst, Satoshi Nakagawa, Sayaka Mino, SF Altschul, SM Barns, SM Barns, SM Sievert, T Nunoura, T Nunoura, T Nunoura, TA Pankratov, Takuro Nunoura, TH Jukes, Tomohiro Toki, Tomoo Sawabe, W Liesack, W Ludwig, W Ludwig, W Zillig, WJ Brazelton, Y Fukunaga, Y Sako, Yoshihiko Sako   +57 more
core   +1 more source

Bioactivity evaluation of nanosized ZnFe2O4 fabricated by hydrothermal method

Processing and Application of Ceramics, 2021
In this study, we investigated the structural, microstructural, magnetic and cytotoxic properties of encapsulated ZnFe2O4 nanoparticles. The nanoparticles were synthesized using the microwave-assisted hydrothermal method and their surfaces were silanized and later encapsulated with poly-2-hydroxyethyl methacrylate (PHEMA).
Hangai, Bruno, Acero, G., Ortega, Pedro Paulo, Garcia, Filiberto G., Simoes, Alexandro Z.   +4 more
openaire   +5 more sources

Pyrolysis kinetics of hydrochars produced from brewer’s spent grains [PDF]

, 2019
The current market situation shows that large quantities of the brewer's spent grains (BSG)-the leftovers from the beer productions-are not fully utilized as cattle feed.
Arauzo, Pablo J, Kruse, Andrea, Maziarka, Przemyslaw, Olszewski, Maciej P, Ronsse, Frederik   +4 more
core   +2 more sources