
Synthesis and thermal behavior of Cu2O flower-like, Cu2O-C60 …
2018年7月1日 · Al/Cu 2 O-C 60 energetic composite was prepared by sonication and dispersion method. XRD, SEM, FT-IR and EDS techniques were used to illustrate the morphology and composition of the additives. Coupled DSC-TGA analysis was used to characterize the thermal behavior of pure AP and the AP with additives.
In traditional slow heating rate studies using thermogravimetric analysis and differential scanning calorimetry (TGA/DSC), CuO decomposes to Cu2O, then to Cu in a two-step decomposition process.
TGA results of the oxidation process from (a) Cu2O thin layer …
TGA results of the oxidation process from (a) Cu2O thin layer (initial mass: 49.598 mg) and (b) CuO thin layer (initial mass: 38.061 mg). Controlling the growth of semiconducting nanowires with...
Kinetically controlled selective synthesis of Cu2O and CuO ...
2021年3月1日 · Thermal property analysis was carried out using thermogravimetric analysis (TGA) to characterize the purity and thermal stability of the NPs as well as to elucidate the chemical and physical processes when the NPs are treated at different temperatures. The TGA curves of the Cu 2 O- and CuO-NPs are presented in Fig. 7 a and b, respectively
TGA curves for (a) Cu2O and (b) CuO after adsorption of CO2 24
Download scientific diagram | TGA curves for (a) Cu2O and (b) CuO after adsorption of CO2 24 from publication: MATERIALS AND TECHNIQUES FOR HIGH TEMPERATURE CO2 CAPTURE | A promising approach...
Reduction of CuO-containing catalysts, CuO: I: TPR and TGA
Different samples of CuO exhibit different reduction characteristics. Восстановление CuO/ZnO, как было сообщено (Vong, M. S. W. et al., Catal. Lett. (in press)), происходит быстрее и сильнее с помощью CO, чем за счет H 2. Здесь доказано, что …
分压,转化率和温度对热化学储能中Cu2O制CuO氧化反应动力学 …
为了量化这种将Cu2O氧化为CuO的效果,采用热重分析(TGA)在不同的氧气分压(0.1、0.2、0.5和1.0 bar)下于800°C和930°C之间进行等温运行。 通过X射线衍射(XRD),Brunauer-Emmett-Teller(BET)分析和扫描电子显微镜(SEM)分析分析了CuO样品的定义分 …
TGA curve for the Cu/Cu 2 O/Cu. TGA curve in air for the
Recently, cuprous oxide (Cu2O) based photocathodes have gained research attention for hydrogen (H2) production through photoelectrochemical (PEC) water splitting reactions due to marginally lower...
Cu-BTC derived CuO and CuO/Cu2O composite: an efficient …
2023年2月20日 · The CuO composite and CuO/Cu 2 O composite based on cubical Cu-BTC (C-Cu-BTC) and dodecahedral Cu-BTC (D-Cu-BTC) are successfully manufactured to absorb radioactive iodine ion from water. Before and after calcination, the SEM and XRD were used to characterize the changes of morphology and material structure.
Fabrication of Cu-Cu2O-N doped carbon with high photo-Fenton …
3 天之前 · Thermogravimetric analysis (TGA) was used to study the pyrolysis process of Cu-MOF in N 2 atmosphere. As depicted in Fig. 5 a, an obvious weight loss step is observed in the temperature range of 260–285°C with a weight loss of 53%, indicating that the organic skeleton structure of Cu-MOF decomposes rapidly at this stage. In addition, it can ...