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of C10 monocarboxylic acids, which has the following structure: The relative molecular mass is 172 and the density (24 °C) is 0.91 g/cm3. The working pH of the Versatic 10 reagent is generally.... The relative molecular mass is 322 and the density (24 °C) is 0.95 g/cm3. The organic diluent Mextral DT100 was obtained from Hallochem Pharma Co., Ltd. 2.2 Batch test procedures All the tests were......
. The current density- voltage (J-φ) characteristics of the DSSC with the prepared Cu2ZnSnS4 thin film as the counter electrode are measured using a Keithley 2400 source meter under simulated... using Cu2ZnSnS4 thin film counter electrode (b) From Eq. (2), we can observe that the voltage separation (φpp) and currents density separation (Jpp) of the two peaks(Ox/Red) are 522 mV and 1.44......
of Hazardous Materials, 2010, 181(1-3): 898-907. [17] GOBURLAOUEN C, PIQUEMAL J P, PARISEL O. [Pb(H2O)]2+ and [Pb(OH)]+: four-component density functional theory calculations, correlated scalar relativistic... development of high-strength ductile concrete incorporating metakaolin and PVA fibres [J]. The Scientific World Journal, 2014, 567(10): 505-510. [19] KATSANEVAKIS S. Density surface modelling with line......
)). The density of this sponge was about 1 g/cm3. It means that the obtained product had a lot of pores. Temperature (613 K (340 °C)) was chosen to be less than AlI3 boiling point, and Al-Zn alloy melting... hand, the high density of iodine and iodide vapors gives an opportunity to hold vapors in a local zone in vertical chemical reactors (Fig. 4). Furthermore, iodine is the convenient chemical reagent......
debris from the worn surface. Volumetric wear loss was estimated by dividing the mass loss by the density of the alloy. Wear rate λ was calculated with the following equation:  ... is the mass loss, ρ is the density, and L is the sliding distance of 400 m. The wear tracks, worn surfaces and wear debris were observed by scanning electron microscope. Fig. 2 XRD patterns......
high spray efficiency and better coating properties, particle shape, size distribution, powder flowability and density are the important factors that need to be controlled [19]. Inductively coupled... mechanically and meshed. The coarse powder (d50=50 μm) was then treated by IPS to improve the flowability and apparent density. The plasma was generated by an induction-plasma torch (Model PL 35......
electrode in different electrolytes at current density of 5 mA/cm2 图4所示为Ti/RuO2-TiO2电极在不同电解液下的恒流充放电曲线.由图4可看出,在3种电解液下,充放电曲线均具有较好的对称性,说明三者均具有较好的可逆性.但是与以Na2SO4溶液为电解液不同,以H2SO4溶液和NaOH溶液为电解液的充电曲线和放电的电压-时间曲线不是成线... in different electrolytes at current density of 5 mA/cm2 2.5 循环充放电稳定性分析 电极的循环充放电稳定性是考察电容器是否满足工业应用的重要指标.图5所示为Ti/RuO2-TiO2电极在第一圈和第2000次循环的伏安曲线.图5(a)所示为以Na2SO4溶液为电解液测得的伏安曲线.从图5(a)中可以看出,在中性溶液中测试2000圈后,其循......
as anode, and the anode current density of 1 A/dm2 was chosen to plate the Cu layer in the alkaline aqueous solution at a rate about 12 μm/h. Next, the anode current density of 4 A/dm2 was chosen to deposit..., the diffusion of Zn into Cu is much rapider than that of Zn into Al. The explanations are as follows. 1) The plated Cu layer has high-density grain boundaries because of its ultrafine grain size, even......
elastic modulus, hardness and wear resistance, good corrosion resistance, weldability and low density. In addition, some of the primary intermetallics [5-7] show a considerable potential as grain... density of Al3Zr and slow cooling rate. The specimens were then mechanically ground and polished for X-ray diffraction analysis (XRD, Bruker D8 Advance diffractometer) and scanning electron microscopy......
strength, low density, good corrosion and wear resistance), ease of manufacturing and economic exploitation [1]. Uniform distribution of reinforcing phase is the first requirement to achieve high... compaction. Average pressing force for all samples was 200 MPa. Product of this process is cylindrical samples with a diameter of 30 mm used in hot extrusion. To manufacture samples with a density close......