2011年5月1日 · In this research, the thermal decomposition mechanisms and the intermediate products of MgCl 2 ·6H 2 O and MgCl 2 ·H 2 O were studied by thermal gravimetric analysis (TGA), XRD, SEM and chemical analysis.

Chloride-based salt hydrates, MgCl2·nH2O and CaCl2·nH2O (n = 0,1,2,4,6), are promising materials for thermo-chemical heat storage systems due to their high sorption energy capacity. However, both...

2021年1月1日 · Reversible thermal dehydration reaction of MgCl2 ·6H 2O has been studied as a potential working way for thermochemical heat storage with high energy density. Understanding its complex multistep dehydration behavior is significant for guiding practical applications; however, there is a lack of deep understanding about the phase transition of ...

2010年6月15日 · In this work, the thermal decomposition process was studied by thermal gravimetric analysis (TGA) and XRD. In addition, the mechanism and kinetics of thermal decomposition of MgCl 2 × 6H 2 O were studied by the Doyle, …

2015年12月1日 · TG–MS analysis is conducted for MgCl 2 ·6H 2 O·1,4-C 4 H 8 O 2 non-isothermal decomposition. A four-stage mechanism of MgCl 2 ·6H 2 O·1,4-C 4 H 8 O 2 decomposition is proposed. Headspace-GC is applied for 1,4-C 4 H 8 O 2 detection in MgCl 2 –H 2 O– (1,4-C 4 H 8 O 2) system.

The thermal decomposition of MgCl2·6H2O (non-dried and partly dried) and the kinetics of the process were studied by DTA, TG, DTG, IR, X-ray diffracti

Download scientific diagram | TGA curve for the MgCl2/NaCl/KCl eutectic composition for the 50 th -Cycle IV. CONCLUSION Commercial grade inorganic PCMs have been tested as single salts as well...

选择无水氯化镁（MgCl 2）作为氨吸附的活性促进剂，并根据MgCl 2 负载量（以Mg计为3-20 wt％）比较分析循环吸附性能。 采用TGA、BET、SEM、EDX和NH 3 对吸附剂的理化性质进行分析 -TPD。 通过变温（TSA）、变压（PSA）和变压（PTSA）模式突破测试分析了吸附和解吸特性。 经证实，在所制备的吸附剂中，负载 10 wt% Mg 的吸附剂（AC-Mg (10)）在循环吸附过程中表现出最佳性能，在 TSA 模式下的氨容量为 2.461 mmol NH 3 /g。 尽管 PSA 模式下的容量较 …

2021年1月15日 · 在做热分析试验中，我们不仅仅得到一条DSC曲线，还有一条TG (TGA)曲线，通过对TG曲线一阶偏微分，还能得到DTG曲线。 那么，今天，我们推送怎样分析材料的TGA和DTG？

Herein, new hybrid thermochemical materials (TCMs) combining MgSO4, MgCl2, and their mixture incorporated into the graphene matrix have been prepared for low to medium temperature heat storage...