Fig. 3: The Hg0 capture by HsGDY modified filter mediums.
From: In-situ adsorption-coupled-oxidation enabled mercury vapor capture over sp-hybridized graphdiyne
a The macroscopic images of HsGDY-FMS, HsGDY-PTFE, FMS, and PTFE; b The SEM images of HsGDY-FMS with different magnifications (the two sub-figures at top indicate the fiber structure of HsGDY-FMS; the sub-figure at the bottom left corner indicates the thickness of HsGDY coating layer labeled by 107.9 and 123.9 nm; the sub-figure at the bottom right corner indicates the particle structure of HsGDY over FMS fiber); c The pictures of the different filter mediums placed in the quartz tubes; d The Hg0 adsorption performances of different filter mediums; e The schematic diagram of mercury capture by HsGDY in the production workshop and mercury recycle.
