气候变化领域集成服务门户(CCPortal): Enabling alternative ethylene production through its selective adsorption in the metal-organic framework Mn2(: M -dobdc)

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DOI	10.1039/c8ee01332b
	Enabling alternative ethylene production through its selective adsorption in the metal-organic framework Mn2(: M -dobdc)
	Bachman J.E.; Reed D.A.; Kapelewski M.T.; Chachra G.; Jonnavittula D.; Radaelli G.; Long J.R.
发表日期	2018
ISSN	17545692
起始页码	2423
结束页码	2431
卷号	11 期号:9
英文摘要	The unique adsorptive properties of metal-organic frameworks open the door to new processes for energy and raw materials production. One such process is the oxidative coupling of methane for the generation of ethylene, which has limited viability due to the high cost of cryogenic distillation. Rather than employing such a traditional separation route, we propose the use of a porous material that is highly selective for ethylene over a wide range of gases in an energy- and cost-effective adsorbent-based separation process. Here, we analyze the metal-organic frameworks M2(m-dobdc) (M = Mg, Mn, Fe, Co, Ni; m-dobdc4- = 4,6-dioxido-1,3-benzenedicarboxylate), featuring a high density of coordinatively-unsaturated M2+ sites, along with the commercial adsorbent zeolite CaX, for their ability to purify ethylene from the effluent of an oxidative coupling of methane process. Our results show that unique metal-adsorbate interactions facilitated by Mn2(m-dobdc) render this material an outstanding adsorbent for the capture of ethylene from the product mixture, enabling this potentially disruptive alternative process for ethylene production. © 2018 The Royal Society of Chemistry.
英文关键词	Cost effectiveness; Crystalline materials; Distillation; Effluents; Gas adsorption; Metals; Methane; Organic polymers; Organometallics; Porous materials; Zeolites; Adsorbate interactions; Adsorptive properties; Co-ordinatively unsaturated; Cryogenic distillations; Materials production; Metal organic framework; Oxidative coupling of methane; Selective adsorption; Ethylene; adsorption; biological production; effluent; ethylene; methane; organometallic compound; porous medium
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/190129
作者单位	Department of Materials Science and Engineering, Stanford University, Stanford, CA 94305, United States; Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA 94720, United States; Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States; Siluria Technologies Inc., 409 Illinois St., San Francisco, CA 94158, United States; Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States
推荐引用方式 GB/T 7714	Bachman J.E.,Reed D.A.,Kapelewski M.T.,et al. Enabling alternative ethylene production through its selective adsorption in the metal-organic framework Mn2(: M -dobdc)[J],2018,11(9).
APA	Bachman J.E..,Reed D.A..,Kapelewski M.T..,Chachra G..,Jonnavittula D..,...&Long J.R..(2018).Enabling alternative ethylene production through its selective adsorption in the metal-organic framework Mn2(: M -dobdc).Energy & Environmental Science,11(9).
MLA	Bachman J.E.,et al."Enabling alternative ethylene production through its selective adsorption in the metal-organic framework Mn2(: M -dobdc)".Energy & Environmental Science 11.9(2018).