Recovery of sulfuric acid from industrial wastewater by electrodialysis (ED) has become a hot topic recently. In practical, the traditional anion exchange membranes (AEM) generally lead to the severe proton leakage during ED process. As a result, the efficiency of the acid concentration was...

Purpose: This paper aims to study the following two questions. Do earnings announcements stimulate investors to participate in online discussions? Does online investment forum participation affect the market’s reaction to earnings news? Design/methodology/approach: The authors collect all the...