Results 41 to 50 of about 184,318 (161)

Selective Mineralisation by Hydrothermal Methods

, 2022
APPROVED The use of hydrothermal synthesis has led to the control of the size and shape of various materials of inorganic nature. It has also been highlighted as a green, cheap, and reliable synthetic method, by using water in superheated conditions as the solvent.
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Influence of asperities on fluid and thermal flow in a fracture: a coupled Lattice Boltzmann study

, 2013
The characteristics of the hydro-thermal flow which occurs when a cold fluid is injected into a hot fractured bedrock depend on the morphology of the fracture.
Flekkøy, Eirik Grude, Neuville, Amélie, Toussaint, Renaud   +2 more
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Sclerite formation in the hydrothermal-vent “scaly-foot” gastropod — possible control of iron sulfide biomineralization by the animal [PDF]

, 2006
A gastropod from a deep-sea hydrothermal field at the Rodriguez triple junction, Indian Ocean, has scale-shaped structures, called sclerites, mineralized with iron sulfides on its foot.
Chiba, Hitoshi, Endo, Kazuyoshi, Hashimoto, Jun, Hirata, Takafumi, Horikoshi, Koki, Kato, Yasuhiro, Kirschvink, Joseph L., Kogure, Toshihiro, Kopp, Robert E., Mizota, Chitoshi, Nealson, Kenneth H., Ozaki, Noriaki, Suga, Akinobu, Suzuki, Yohey, Takai, Ken, Tsuchida, Shinji   +15 more
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Preparation of MoO₃ powder by hydrothermal method

High Temperature Materials and Processes
Abstract Based on the raw material of ammonium tetramolybdate in the experiment, molybdenum trioxide was prepared by hydrothermal synthesis, and the effects of different pH, hydrothermal reaction time, filling degree, and calcination temperature on molybdenum trioxide powder were studied.
Xiangwei, Zhu, Liujie, Xu, Chaopeng, Cui, Mengjie, Wu, San, Chen, Qinzhuang, Liu, Zhenfei, Tian, Qiang, Li, Haijun, Duan, Zi, Ye, Xingyue, Li, Mengyu, Fan, Wang Haowei   +12 more
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A review of digital forensics methods for JPEG file carving [PDF]

, 2018
Digital forensics is an important field of cybersecurity and digital crimes investigation. It entails applying file recovery methods to analyze data from storage media and extract hidden, deleted or overwritten files.
Ahmad Khalid, Shamsul Kamal, ALI, RABEI RAAD, JAMEL, SAPIEE, MOHAMAD, KAMARUDDIN MALIK   +3 more
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Hydrothermal synthesis of perovskite and pyrochlore powders of potassium tantalate [PDF]

, 2002
Potassium tantalate powders were hydrothermally synthesized at 100 to 200 °C in 4 to 15 M aqueous KOH solutions. A defect pyrochlore, Kta_(2)O_(5)(OH). nH2O (n ≈ 1.4), was obtained at 4 M KOH, but at 7–12 M KOH, this pyrochlore was gradually replaced by ...
Goh, Gregory K. L., Haile, Sossina M., Lange, Fred F., Levi, Carlos G.   +3 more
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Synthesis of Nanocrystalline PZT by Hydrothermal Method

Defence Science Journal, 2007
Synthesis of lead zirconium titanate by a simple, low-energy consumption hydrothermalmeans is being reported. The precursor materials have been chosen and the method is tailoredso that the process becomes economical and offers low lead loss. The synthesised powdershave been analysed by FTIR, XRD, SEM, TEM, and TGA.
Anjali A. Athawale, Malini S. Bapat
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Hydrothermal method for obtaining calsilite

, 2009
Consejo Superior de Investigaciones Científicas (España)
Mantovani, Marco, Escudero, A.
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Magnetic Modeling of the Diwak-Derekan Geothermal Area with Extension to Bawen, Central Java [PDF]

, 2015
In an effort to further advance understanding of Diwak-Derekan geothermal system, a second period of geomagnetic survey of the area including Kaliulo hot spring, Jatikurung hot spring and Kendalisodo geothermal hot spring ...
Anggit M, Hiska, Harmoko, Udi, Herlambang, Yusuf Dewantoro, Widada, Sugeng, Widodo, Achmad, Yulianto, Gatot, Yulianto, Tony   +6 more
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Primordial RNA Replication and Applications in PCR Technology [PDF]

, 2013
The emergence of self-replication and information transmission in life's origin remains unexplained despite extensive research on the topic. A hypothesis explaining the transition from a simple organic world to a complex RNA world is offered here based ...
Palasek, Stan
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