In 2019,Environmental Science & Technology included an article by Han, Jinlong; Yan, Tingting; Shen, Junjie; Shi, Liyi; Zhang, Jianping; Zhang, Dengsong. Quality Control of Sodium chloride. The article was titled 《Capacitive Deionization of Saline Water by Using MoS2-Graphene Hybrid Electrodes with High Volumetric Adsorption Capacity》. The information in the text is summarized as follows:
Capacitive deionization (CDI) has received wide attention as an emerging water treatment technol. due to its low energy consumption, low cost and high efficiency. However, the conventional C electrode materials for CDI have low densities, which occupy large volumes and are disadvantageous for use in limited space (e.g., in household or on offshore platforms). In order to miniaturize the CDI device, it is quite urgent to develop high volumetric adsorption capacity (VAC) electrode materials. To overcome this issue, we rationally designed and originally developed high VAC MoS2-graphene hybrid electrodes for CDI. It is interesting that MoS2-graphene hybrid electrode has a much higher NaCl volumetric adsorption capacity of 14.3 mg/cm3 with a gravimetric adsorption capacity of 19.4 mg/g. It has been demonstrated that the adsorption capacity is significantly enhanced due to the rapid ion transport of MoS2 and high elec. conductivity of graphene. In-situ Raman spectra and high-angle annular dark-field scanning transmission electron microscopy tests demonstrated a favorable Faradaic reaction, which was crucial to enhancing the NaCl volumetric adsorption capacity of MoS2-graphene hybrid electrode. This work opens a new avenue for miniaturizing future CDI devices. The experimental part of the paper was very detailed, including the reaction process of Sodium chloride(cas: 7647-14-5Quality Control of Sodium chloride)
Sodium chloride(cas: 7647-14-5) has been used for the preparation of tris buffered saline, phosphate buffered saline, MPM-2 (mitotic protein monoclonal 2) cell lysis buffer, immunoprecipitation wash buffer, LB (Luria-Bertani) media and dialysis buffer.Quality Control of Sodium chloride
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics