Title: | Radio-Frequency Thermal Plasma Treated Activated Carbon Impregnated with Mn and Ag for Volatile Organic Compounds Adsorption |
Author(s): | Choi WS; Hwang MJ; Kwon YJ; Jung SH; Youn Y; Balathanigaimani MS; Lee JW; Hwang KJ; Shim WG; |
Address: | "Advanced Materials & Strategic Planning Division, Cheorwon Plasma Research Institute, Cheorwon-gun, Gangwon-do 24047, Republic of Korea. Department of Environmental System Engineering, Chonnam National University, Yeosu-si, Jeollanam-do 59626, Republic of Korea. Department of Polymer Science and Engineering, Sunchon National University, 255 Jungang-Ro, Suncheon-si, Jeollanam-do 57922, Republic of Korea. NanoSD Inc., 11575 Sorrento Valley Rd. Suite 211, San Diego, CA 92121, United States. Department of Chemical Engineering, Rajiv Gandhi Institute of Petroleum Technology, Jais 229304, Uttar Pradesh, India. Department of Chemical and Biochemical Engineering, Chosun University, Gwangju 61452, Republic of Korea" |
ISSN/ISBN: | 1533-4899 (Electronic) 1533-4880 (Linking) |
Abstract: | "In this study, we have prepared a composite adsorbent with highly dispersed Mn and Ag nanocatalyst on the surface of activated carbon (AC) by applying the Radio-Frequency (RF) thermal plasma technique for the efficient removal of VOCs. The ACs before and after metal impregnation with RF plasma treatment were characterized by SEM, TEM, EDS, and nitrogen adsorption analysis. Adsorption behaviors of toluene, acetaldehyde, and formaldehyde on ACs before and after modification were also investigated in fixed-bed systems. The experimental adsorption results for VOCs on parent ACs and metal impregnated ACs (Mn-AC and Mn/Ag-AC) were well explained by modified continuous sigmoidal (MCS) model" |
Notes: | "PubMed-not-MEDLINEChoi, Won-Seok Hwang, Min Jin Kwon, Young-Jun Jung, Su-Hang Youn, Yongjoon Balathanigaimani, M S Lee, Jae-Wook Hwang, Kyung-Jun Shim, Wang-Geun eng Research Support, Non-U.S. Gov't 2020/01/24 J Nanosci Nanotechnol. 2020 Jul 1; 20(7):4423-4427. doi: 10.1166/jnn.2020.17550" |