The traditional linear Granger causality test has been widely used to examine the linear causality among several time series in bivariate settings as well as multivariate settings. Hiemstra and Jones (1994) develop a nonlinear Granger causality test in a bivariate setting to investigate the...

Since antimony (Sb) is a toxic metalloid and cost-effective method for the simultaneous removal of the two major Sb species from mining wastewater has attracted much attention. In this study, phytosynthesized iron nanoparticles (nFe) prepared using a eucalyptus leaf extract were successfully...

Here, a nanosized Fe/Ni functionalized zeolitic imidazolate framework-8 (ZIF-8-Fe/Ni) was fabricated and evaluated for removing oxytetracycline (OTC) from wastewater. The OTC removal efficiency of ZIF-8-Fe/Ni was 18.5% better than an iron functionalized zeolitic imidazolate framework-8...