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Search Publications by: Taner Yildirim (Fed)

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Displaying 26 - 50 of 51

Quest for a Highly Connected Robust Porous Metal-Organic Framework on the Basis of a Bifunctional Linear Linker and a Rare Heptanuclear Zinc Cluster

November 18, 2013
Author(s)
Wen-Yang Gao, Rong Cai, Le Meng, Lukasz Wojtas, Wei Zhou, Taner N. Yildirim, Xiaodong Shi, Shengqian Ma
A strategy for achieving high-connected robust MOFs by linear ligands is exemplified by the construction of MTAF-4, a rare (6, 9)-connected 10 MOF based upon the custom-designed bifunctional linear ligand, 4-(1,2,3-triazol-4-yl)-benzoate that connects two

A Microporous Metal-Organic Framework with Both Open Metal and Lewis Basic Pyridyl Sites for High C 2 H 2 and CH 4 Storage at Room Temperature

August 4, 2013
Author(s)
Xingtang Rao, Jianfeng Cai, Jiancan Yu, Yabing He, Chuande Wu, Wei Zhou, Taner N. Yildirim, Banglin Chen, Guodong Qian
A new microporous metal-organic framework Cu 2(PDDI) (ZJU-5; H 4PDDI = 5,5'-(pyridine-2,5-diyl)diisophthalic acid) was solvothermally synthesized and structurally characterized. With open metal sites, Lewis basic pyridyl sites and suitable pore space, the

A Microporous Metal-Organic Framework of a Rare sty Topology for High CH 4 Storage at Room Temperature

February 22, 2013
Author(s)
Xing Duan, Jiancan Yu, Jianfeng Cai, Yabing He, Chuande Wu, Wei Zhou, Taner N. Yildirim, Zhangjing Zhang, Shengchang Xiang, Michael O'Keeffe, Banglin Chen, Guodong Qian
A rare sty type microporous metal-organic framework Cu 2(FDDI) (ZJU-25; H 4FDDI = tetramethyl 5,5'-(9H-fluorene-2,7-diyl)diisophthalate acid) was solvothermally synthesized and structurally characterized. With open metal sites and suitable pore space for

Graphene Oxide Derived Carbons (GODCs): Synthesis and Gas Adsorption Properties

April 20, 2012
Author(s)
Gadipelli Srinivas, Jacob Burress, Taner Yildirim
We report synthesis of a range of high surface area graphene oxide derived carbons (GODCs) and their applications toward carbon capture and methane storage. We obtain largely increased surface areas up to nearly 1900 m 2/g for GODC samples from 10 m 2/g of

A Highly Practical Route for Large-Area, Single Layer Graphene from Liquid Carbon Sources such as Benzene and Methanol

October 28, 2011
Author(s)
Gadipelli Srinivas, Irene G. Calizo, Jamie Ford, Guangjun Cheng, Angela R. Hight Walker, Taner N. Yildirim
Through a detailed systematic study, we determined the parameters critical for high-quality, single-layer graphene formation and developed a straightforward synthesis that requires no explosive hydrogen or methane gas flow. The synthesis is further

Metal Amidoboranes

September 1, 2011
Author(s)
Hui Wu, Wei Zhou, Taner Yildirim
Metal amidoboranes, consisting of [NH 2BH 3]- anion and various metal cations, are a new class of compounds that have recently attracted great attentions due to their intriguing crystal structures and novel chemical and physical properties. Similar to

Porous Graphene Oxide Frameworks: Synthesis and Gas Sorption Properties

July 1, 2011
Author(s)
Gadipelli Srinivas, Jacob Burress, Jamie Ford, Taner Yildirim
We report detailed synthesis of a range of porous graphene oxide frameworks (GOFs) by expansion of graphene oxide (GO) sheets with various linear boronic acid pillaring units in a solvothermal reaction. The GOF structures develop through boronate-ester

Carbon Capture in Metal-Organic Frameworks - A Comparative Study

April 21, 2011
Author(s)
Jason M. Simmons, Hui Wu, Wei Zhou, Taner Yildirim
Metal organic frameworks (MOFs) have been shown to be excellent materials for storage of carbon dioxide, implying that they could be useful for removal of carbon dioxide from flue gas stacks, however their performance in industrial relevant swing

External Magnetic Field Effects on a Distorted Kagome Antiferromagnet

September 2, 2008
Author(s)
J.-H. Kim, Sungdae Ji, S.-H. Lee, B. Lake, Taner N. Yildirim, H. Nojiri, H. Kikuchi, K. Habicht, Yiming Qiu, K. Kiefer
We report bulk magnetization, and elastic and inelastic neutron scattering measurements under an external magnetic field, H, on the weakly coupled distorted kagom¿e system, Cu 2(OD) 3Cl. Our results show that the ordered state below 6.7 K is a canted

Neutron-scattering study of the oxypnictide superconductor LaFeAsO 0.87 F 0.13

August 26, 2008
Author(s)
Yiming Qiu, M. Kofu, Wei Bao, S.-H. Lee, Qingzhen Huang, Taner N. Yildirim, John R. Copley, Jeffrey Lynn, T. Wu, G. Wu, X. H. Chen
The recently discovered superconductor LaO0.87F0.13FeAs (TC≈26 K) was investigated using the neutron-scattering technique. No spin-density-wave (SDW) order was observed in the normal state or in the superconducting state, both with and without an applied