Article List
- The thermal stability of copper nanocrystals can be greatly improved by rapid heatingLi Xiuyan et al. found that annealing twins could be introduced into nanocrystalline copper by rapid heating, so as to achieve "thermal relaxation" of nanocrystalline grain boundary and improve the thermal stability of nanocrystalline.The results were published April 24 in science Advances, a subsidNews July 31, 2020
- Efficient and inexpensive sodium batteries are availableAccording to a report by THE WEBSITE of Russia Today on July 15, scientists in Russia and Germany have developed a new process for making sodium batteries.The sodium battery can replace the current use of lithium batteries, has many advantages: a significant reduction in the manufacturing cost, lithNews July 30, 2020
- What is a cadmium bromideCAS Number 7789-42-6; Formula CdBr2 ; Molecular Weight 272.22; EC Number 232-165-1Purity: 98%Density：5.192 g/cm3, solidMelting point：568 °C (1,054 °F; 841 K)Boiling point：844 °C (1,551 °F; 1,117 K)Solubility in water：56.3 g/100 mL (0 °C)98.8 g/100 mL (20 °C)160 g/100 mL (100 °C)Solubility：solubleNews July 29, 2020
- June 2020 Antimony market stableIn June 2020, the market price of 1# antimony ingot in China remains stable. The average price in the domestic market is 36125 yuan/ton at the beginning of the month and 36125 yuan/ton at the end of the month, which is flat. The antimony commodity index stood at 50.29 on June 29, unchanged from yestNews July 28, 2020
- Where find the antimony(iii) iodideCAS Number 7790-44-5； Formula SbI3； Molecular Weight 502.47； EC Number 232-205-8Purity:99.9%-99.999 %Density：4.921 g/cm3Melting point：170.5 °C (338.9 °F; 443.6 K)Boiling point：401.6 °C (754.9 °F; 674.8 K)Solubility in water：soluble, partially hydrolysesSolubility：soluble in benzene, alcoholSbI3 haNews July 27, 2020
- AZO Target（Alumina-doped Zinc Oxide）Aluminum-doped ZnO (AZO) thin films are deposited by economically-versatile fabrication method of electrospraying onto two types of substrates – glass and silicon wafer, at substrate temperature of 300 °C, voltage of 18 kV and emitter to collector distance of 6 cm, Zinc acetate dehydrate dissolved iNews July 23, 2020
- Neodymium Doped Yttrium Vanadate (Nd:YVO4) crystalNeodymium Doped Yttrium Orthvanadate (Nd:YVO4) is one of the most efficient laser host crystal currently existing for diode laser-pumped solid-state lasers. Its large stimulated emission cross-section at lasing wavelength, high absorption coefficient and wide absorption bandwidth at purrip wavelcngtNews July 24, 2020
- Titanium wants to be still, but the wind doesn't stop3.Titanium wants to be still, but the wind doesn't stopTitanium to static and the wind, the wind more than titanium difficult static.Shortly after entering the 21st century, China's titanium industry has developed into the world's largest titanium producer and consumer goods country, catching up witNews July 22, 2020
- Two departments issued the 2020 total mining quota of rare earth and tungsten ore2.Two departments issued the 2020 total mining quota of rare earth and tungsten oreIn order to protect and rationally develop superior mineral resources, China continues to exercise total mining control over rare earth and tungsten ores.On July 15, the Ministry of Natural Resources and the MinistryNews July 21, 2020
- Multiple positive factors promote Shanghai copper to maintain high consolidation1.Multiple positive factors promote Shanghai copper to maintain high consolidationDriven by multiple positive factors, Shanghai copper main contract price in recent days a strong breakthrough of 53,000 yuan/ton line.On the one hand, confidence has been boosted by a sustained economic recovery and riNews July 20, 2020