Results 31 to 40 of about 419,192 (303)

Preparation of Ta/W Composite by CVD

Journal of Aeronautical Materials, 2017
The Ta/W composites with 10%W, 13%W and 18%W were prepared by chemical vapor deposition (CVD). The properties of Ta/W composites were investigated by optical microscopy (OM), scanning electron microscopy (SEM ) and tensile test.
QI Xiaohong, ZHENG Xu, CAI Hongzhong, LIU Shaopeng, HU Changyi, WEI Yan   +5 more
doaj   +1 more source

Interfacial structure and mechanical properties of the Ta/Re layered composites prepared by chemical vapor deposition

Materials Research Express, 2021
A novel Ta/Re layered composites with high temperature resistance, low cost, light weight, and excellent mechanical properties has been prepared by chemical vapor deposition, for improving the comprehensive service performance of the aerospace engine ...
Zhentao Yuan, Jingchang Chen, Yan Wei, Changyi Hu, Yuan Luo, Li Chen, Hongzhong Cai, Xiao Wang   +7 more
doaj   +1 more source

Pt and Al Recovery from a Spent Pt/Al₂O₃ Catalyst via an Integrated Soda Roasting–Alkaline Leaching–Carbonization Process

Metals, 2023
An integrated soda roasting–alkaline leaching–carbonization process was developed to recover platinum (Pt) and aluminum (Al) from a spent Pt/Al2O3 catalyst. A product with the main component of NaAlO2 was obtained under the optimal roasting conditions of
Haigang Dong, Chunxi Zhang, Jiachun Zhao, Yuedong Wu, Zhonglin Dong, Qian Li   +5 more
doaj   +1 more source

The problem with platinum [PDF]

Nature, 2015
Ovarian cancer is difficult to treat, largely because tumours are often found late and develop resistance to initial treatment: platinum-based therapy. New approaches promise to break through the platinum barrier.
openaire   +2 more sources

Identification of platinum ores via trace element signatures [PDF]

, 2011
This project studies the natural variation in the elemental composition of processed platinum ore from different extraction locations in South Africa in order to assess whether this provides sufficient information for the elemental fingerprinting" of the
Hassan, Maisson Mohamed Zeinelabieden
core   +1 more source

Processing and properties of high-purity micro-lamellate (NH4)2RuCl6 particles

Green Processing and Synthesis, 2018
(NH4)2RuCl6 is an important precursor in the synthesis of Ru powder with high-purity requirement. In this study, high-purity (>99.999 wt%) micro-sized (NH4)2RuCl6 pieces were synthesized by distillation and precipitation from crude Ru powder.
Xin Zena, Zhao Panchao, Chen Jialin, Ma Yaohong, Xu Ying, Cui Hao, Yi Wei   +6 more
doaj   +1 more source

Template-Free Synthesis of One-Dimensional SnO₂ Nanostructures Using Highly Efficient Hydrothermal Method

Applied Sciences, 2023
One-dimensional (1D) SnO2 nanostructures, as n-type semiconductors with a wide band gap, exhibit unique photoelectric properties that offer potential applications in electronic, photoelectric, gas sensing, and energy generation devices.
Jingchen Zhao, Hongmei Li, Yongtai Chen, Ming Xie, Yanan Bi   +4 more
doaj   +1 more source

sierra: Sierra Platinum v1.0

, 2016
<p>Sierra Platinum v1.0: A Fast and Robust Optimal Multiple-Replicate Peak-Caller With Visual Quality-Control and -Steering</p ...
Sierra Platinum
core   +1 more source

Unusual DNA binding modes for metal anticancer complexes [PDF]

, 2009
DNA is believed to be the primary target for many metal-based drugs. For example, platinum-based anticancer drugs can form specific lesions on DNA that induce apoptosis.
Pizarro, Ana M., Sadler, P. J.
core   +1 more source

Thermodynamic reassessment of Au–Pt–Sn system

Materials Research Express, 2022
Au–Pt–Sn alloys are a novel class of materials with promising catalytic properties. This study provides updated information on phase equilibrium structures and thermodynamics of the Au–Pt–Sn ternary system.
Jieqiong Hu, Ming Xie, Yongtai Chen, Jiheng Fang, Qiao Zhang   +4 more
doaj   +1 more source