Title: | Performance comparison of MOF and other sorbent materials in removing key odorants emitted from pigpen slurry |
Author(s): | Ahmed E; Deep A; Kwon EE; Brown RJ; Kim KH; |
Address: | "Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Korea. Central Scientific Instruments Organisation (CSIR-CSIO), Sector 30 C, Chandigarh, 160030, India. Department of Environment and Energy, Sejong University, Seoul 05006, Republic of Korea. Environment Division, National Physical Laboratory, Teddington, TW11 0LW, UK" |
ISSN/ISBN: | 2045-2322 (Electronic) 2045-2322 (Linking) |
Abstract: | "A batch-type dynamic headspace (HS) system was used to generate vapor-phase volatile organic compounds (VOCs) from a pigpen slurry sample. Sorptive removal capability of MOF-199 and other sorbents (zeolite (ZL) and activated carbon (AC)) was assessed against a total of 13 slurry-borne odorants ((methyl ethyl ketone (MEK), isobutyl alcohol (i-BuAl), benzene (B), toluene (T), p-xylene (p-X), m-xylene (m-X), o-xylene (o-X), styrene (S), o-cresol (o-C), phenol (PhAl), p-cresol (p-C), indole (ID), and skatole (SK)). Adsorption capacity of MOF-199 and two sorbents, when assessed for the 13 odorants at a 10% breakthrough volume (BTV), was 22.6 +/- 42.3, 0.70 +/- 1.08, and 11.0 +/- 18.3 mug g(-1), respectively. The adsorption capacity (mug g(-1)) assessed at 10% BTV showed the superiority of MOF-199 towards phenolic and indolic compounds (such as o-C (0.31 +/- 0.04), PhAl (61.6 +/- 4.98), p-C (140 +/- 7.95), ID (27.8 +/- 2.23), and SK (63.9 +/- 1.55)), demonstrating the feasibility of MOF as sorption media for treating certain nuisance components" |
Notes: | "PubMed-not-MEDLINEAhmed, Ezaz Deep, Akash Kwon, Eilhann E Brown, Richard J C Kim, Ki-Hyun eng Research Support, Non-U.S. Gov't England 2016/08/12 Sci Rep. 2016 Aug 11; 6:31283. doi: 10.1038/srep31283" |