Search Results - "Gates, Bruce C."

Catalysis by Metal Organic Frameworks: Perspective and Suggestions for Future Research by Yang, Dong, Gates, Bruce C

“…Metal organic frameworks (MOFs) have drawn wide attention as potential catalysts, offering high densities of catalytic sites in high-area porous solids, some…”
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Molecular Metal Catalysts on Supports: Organometallic Chemistry Meets Surface Science by Serna, Pedro, Gates, Bruce C

“…Conspectus Recent advances in the synthesis and characterization of small, essentially molecular metal complexes and metal clusters on support surfaces have…”
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Atomically Dispersed Supported Metal Catalysts by Flytzani-Stephanopoulos, Maria, Gates, Bruce C

“…Our aim in this review is to assess key recent findings that point to atomically dispersed noble metals as catalytic sites on solid supports, which may be…”
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Product Selectivity Controlled by Nanoporous Environments in Zeolite Crystals Enveloping Rhodium Nanoparticle Catalysts for CO2 Hydrogenation by Wang, Chengtao, Guan, Erjia, Wang, Liang, Chu, Xuefeng, Wu, Zhiyi, Zhang, Jian, Yang, Zhiyuan, Jiang, Yiwen, Zhang, Ling, Meng, Xiangju, Gates, Bruce C, Xiao, Feng-Shou

“…Supported rhodium nanoparticles (NPs) are well-known for catalyzing methanation in CO2 hydrogenation. Now we demonstrate that the selectivity in this process…”
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Silica accelerates the selective hydrogenation of CO2 to methanol on cobalt catalysts by Wang, Lingxiang, Guan, Erjia, Wang, Yeqing, Wang, Liang, Gong, Zhongmiao, Cui, Yi, Meng, Xiangju, Gates, Bruce C., Xiao, Feng-Shou

“…The reaction pathways on supported catalysts can be tuned by optimizing the catalyst structures, which helps the development of efficient catalysts. Such…”
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Tuning Zr12O22 Node Defects as Catalytic Sites in the Metal–Organic Framework hcp UiO-66 by Chen, Xi, Lyu, Yinghui, Wang, Zhengyan, Qiao, Xu, Gates, Bruce C, Yang, Dong

“…Defects in metal–organic frameworks (MOFs) play important roles in MOF reactivity and catalysis. Now, we report evidence of the reactivity and the quantitative…”
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Single-site catalyst promoters accelerate metal-catalyzed nitroarene hydrogenation by Wang, Liang, Guan, Erjia, Zhang, Jian, Yang, Junhao, Zhu, Yihan, Han, Yu, Yang, Ming, Cen, Cheng, Fu, Gang, Gates, Bruce C., Xiao, Feng-Shou

“…Atomically dispersed supported metal catalysts are drawing wide attention because of the opportunities they offer for new catalytic properties combined with…”
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Tuning the Properties of Zr6O8 Nodes in the Metal Organic Framework UiO-66 by Selection of Node-Bound Ligands and Linkers by Wei, Ruiping, Gaggioli, Carlo Alberto, Li, Guozhu, Islamoglu, Timur, Zhang, Zhuxiu, Yu, Ping, Farha, Omar K, Cramer, Christopher J, Gagliardi, Laura, Yang, Dong, Gates, Bruce C

“…The metal organic framework (MOF) UiO-66, which incorporates Zr6O8 nodes, exhibits high stability under a wide range of conditions that commends it for…”
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Metal–Organic Framework Nodes as Nearly Ideal Supports for Molecular Catalysts: NU-1000- and UiO-66-Supported Iridium Complexes by Yang, Dong, Odoh, Samuel O, Wang, Timothy C, Farha, Omar K, Hupp, Joseph T, Cramer, Christopher J, Gagliardi, Laura, Gates, Bruce C

“…Metal–organic frameworks with Zr6 nodes, UiO-66 and NU-1000, were investigated as supports for Ir­(CO)2 and Ir­(C2H4)2 complexes. A single bonding site for the…”
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A Single-Site Platinum CO Oxidation Catalyst in Zeolite KLTL: Microscopic and Spectroscopic Determination of the Locations of the Platinum Atoms by Kistler, Joseph D., Chotigkrai, Nutchapon, Xu, Pinghong, Enderle, Bryan, Praserthdam, Piyasan, Chen, Cong-Yan, Browning, Nigel D., Gates, Bruce C.

“…A stable site‐isolated mononuclear platinum catalyst with a well‐defined structure is presented. Platinum complexes supported in zeolite KLTL were synthesized…”
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Tuning the Surface Chemistry of Metal Organic Framework Nodes: Proton Topology of the Metal-Oxide-Like Zr6 Nodes of UiO-66 and NU-1000 by Yang, Dong, Bernales, Varinia, Islamoglu, Timur, Farha, Omar K, Hupp, Joseph T, Cramer, Christopher J, Gagliardi, Laura, Gates, Bruce C

“…Some metal organic frameworks (MOFs) incorporate nodes that are nanoscale metal oxides, and the hydroxy-containing functional groups on them provide…”
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Imaging Isolated Gold Atom Catalytic Sites in Zeolite NaY by Lu, Jing, Aydin, Ceren, Browning, Nigel D., Gates, Bruce C.

“…As good as atomic gold: Aberration‐corrected scanning transmission electron microscopy images of zeolite NaY‐supported mononuclear gold complexes, obtained…”
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Isostructural Zeolite-Supported Rhodium and Iridium Complexes: Tuning Catalytic Activity and Selectivity by Ligand Modification by Martinez-Macias, Claudia, Serna, Pedro, Gates, Bruce C

“…A family of isostructural, essentially molecular complexes of rhodium and of iridium anchored to HY zeolite was synthesized from M­(C2H4)2(acac) and…”
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Catalytic Conversion of Guaiacol Catalyzed by Platinum Supported on Alumina: Reaction Network Including Hydrodeoxygenation Reactions by Nimmanwudipong, Tarit, Runnebaum, Ron C, Block, David E, Gates, Bruce C

“…The conversion of guaiacol catalyzed by Pt/γ-Al2O3 in the presence of H2 was investigated with a flow reactor at 573 K and 140 kPa. Dozens of reaction products…”
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Tuning Zr6 Metal–Organic Framework (MOF) Nodes as Catalyst Supports: Site Densities and Electron-Donor Properties Influence Molecular Iridium Complexes as Ethylene Conversion Catalysts by Yang, Dong, Odoh, Samuel O, Borycz, Joshua, Wang, Timothy C, Farha, Omar K, Hupp, Joseph T, Cramer, Christopher J, Gagliardi, Laura, Gates, Bruce C

“…The Zr6 nodes of the metal–organic frameworks (MOFs) UiO-66 and UiO-67 are metal oxide clusters of atomic precision and can be used as catalyst supports. The…”
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Direct imaging of single metal atoms and clusters in the pores of dealuminated HY zeolite by Ortalan, Volkan, Uzun, Alper, Gates, Bruce C, Browning, Nigel D

“…Zeolites are aluminosilicate materials that contain regular three-dimensional arrays of molecular-scale pores, and they can act as hosts for catalytically…”
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Tracking Rh Atoms in Zeolite HY: First Steps of Metal Cluster Formation and Influence of Metal Nuclearity on Catalysis of Ethylene Hydrogenation and Ethylene Dimerization by Yang, Dong, Xu, Pinghong, Browning, Nigel D, Gates, Bruce C

“…The initial steps of rhodium cluster formation from zeolite-supported mononuclear Rh­(C2H4)2 complexes in H2 at 373 K and 1 bar were investigated by infrared…”
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Real-Time Characterization of Formation and Breakup of Iridium Clusters in Highly Dealuminated Zeolite Y by Uzun, Alper, Gates, Bruce C

“…The chemistry of formation of iridium clusters from mononuclear iridium diethylene complexes anchored in dealuminated Y zeolite, and their subsequent…”
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Catalysis by Supported Gold:  Correlation between Catalytic Activity for CO Oxidation and Oxidation States of Gold by Guzman, Javier, Gates, Bruce C

“…X-ray absorption near-edge spectra and temperature-programmed oxidation and reduction data demonstrate that Au(I) and Au(0) are both present in working…”
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Atomically Dispersed Ru on Manganese Oxide Catalyst Boosts Oxidative Cyanation by Wang, Hai, Xu, Dongyang, Guan, Erjia, Wang, Liang, Zhang, Jian, Wang, Chengtao, Wang, Sai, Xu, Hua, Meng, Xiangju, Yang, Bo, Gates, Bruce C, Xiao, Feng-Shou

“…There is a strong incentive for environmentally benign and sustainable production of organic nitriles to avoid the use of toxic cyanides. Here we report that…”
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