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Uchagawkar A, Ramanathan A, Hu Y, Subramaniam B. Highly dispersed molybdenum containing mesoporous silicate (Mo-TUD-1) for olefin metathesis. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.03.073] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hong Y, Peng J, Sun Z, Yu Z, Wang A, Wang Y, Liu YY, Xu F, Sun LX. Transition Metal Oxodiperoxo Complex Modified Metal-Organic Frameworks as Catalysts for the Selective Oxidation of Cyclohexane. MATERIALS 2020; 13:ma13040829. [PMID: 32059505 PMCID: PMC7078608 DOI: 10.3390/ma13040829] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 02/02/2020] [Accepted: 02/10/2020] [Indexed: 11/17/2022]
Abstract
In this work, a series of modified metal-organic frameworks (MOFs) have been prepared by pre- and post-treatment with transition metal oxodiperoxo complexes (MoO(O2)2, WO(O2)2, and KVO(O2)2). The obtained materials are characterized by XRD, FTIR, SEM, TEM, inductively coupled plasma atomic emission spectrometry (ICP-AES), and X-ray photoelectron spectroscopy (XPS), as well as by N2 adsorption/desorption measurement. The characterization results show that transition metal oxodiperoxo complexes are uniformly incorporated into the MOF materials without changing the basic structures. The performance of cyclohexane oxidation on metal oxodiperoxo complex modified MOFs are evaluated. UiO-67-KVO(O2)2 shows the best performance for cyclohexane oxidation, with 78% selectivity to KA oil (KA oil refers to a cyclohexanol and cyclohexanone mixture) at 9.4% conversion. The KA selectivity is found to depend on reaction time, while hot-filtration experiments indicates that the catalytic process is heterogeneous with no leaching of metal species.
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Affiliation(s)
- Yuechao Hong
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Y.H.); (J.P.); (Z.S.); (Z.Y.); (A.W.); (Y.W.)
| | - Jie Peng
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Y.H.); (J.P.); (Z.S.); (Z.Y.); (A.W.); (Y.W.)
| | - Zhichao Sun
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Y.H.); (J.P.); (Z.S.); (Z.Y.); (A.W.); (Y.W.)
| | - Zhiquan Yu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Y.H.); (J.P.); (Z.S.); (Z.Y.); (A.W.); (Y.W.)
| | - Anjie Wang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Y.H.); (J.P.); (Z.S.); (Z.Y.); (A.W.); (Y.W.)
| | - Yao Wang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Y.H.); (J.P.); (Z.S.); (Z.Y.); (A.W.); (Y.W.)
| | - Ying-Ya Liu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China; (Y.H.); (J.P.); (Z.S.); (Z.Y.); (A.W.); (Y.W.)
- Correspondence:
| | - Fen Xu
- Guangxi Key Laboratory of Information Materials and Guangxi Collaborative Innovation Center of Structure and Property for New Energy and Materials, School of Material Science & Engineering, Guilin University of Electronic Technology, Guilin 541004, China; (F.X.); (L.-X.S.)
| | - Li-Xian Sun
- Guangxi Key Laboratory of Information Materials and Guangxi Collaborative Innovation Center of Structure and Property for New Energy and Materials, School of Material Science & Engineering, Guilin University of Electronic Technology, Guilin 541004, China; (F.X.); (L.-X.S.)
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Indium oxide nanoparticles embedded in TUD-1 as a highly selective catalyst for toluene to benzaldehyde oxidation using TBHP as oxidant. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01054-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Pachamuthu MP, Rajalakshmi R, Maheswari R, Ramanathan A. Direct glycol assisted synthesis of an amorphous mesoporous silicate with framework incorporated Co2+: characterization and catalytic application in ethylbenzene oxidation. RSC Adv 2014. [DOI: 10.1039/c4ra03289f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Exclusive Co2+ incorporation into the framework of a TUD-1 type silicate was obtained using tetraethylene glycol (TEG) as a non-surfactant structure directing agent which was shown to be active for ethylbenzene oxidation.
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Affiliation(s)
| | | | | | - Anand Ramanathan
- Center for Environmentally Beneficial Catalysis (CEBC)
- The University of Kansas
- Lawrence, USA
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Roduner E, Kaim W, Sarkar B, Urlacher VB, Pleiss J, Gläser R, Einicke WD, Sprenger GA, Beifuß U, Klemm E, Liebner C, Hieronymus H, Hsu SF, Plietker B, Laschat S. Selective Catalytic Oxidation of CH Bonds with Molecular Oxygen. ChemCatChem 2012. [DOI: 10.1002/cctc.201200266] [Citation(s) in RCA: 211] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Li J, Shi Y, Xu L, Lu G. Selective Oxidation of Cyclohexane over Transition-Metal-Incorporated HMS in a Solvent-Free System. Ind Eng Chem Res 2010. [DOI: 10.1021/ie100092x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jun Li
- Shanghai Institute of Technology, Shanghai 200235, China, and Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, Research Institute of Industrial Catalysis, East China University of Science and Technology, Shanghai 200237, China
| | - Yong Shi
- Shanghai Institute of Technology, Shanghai 200235, China, and Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, Research Institute of Industrial Catalysis, East China University of Science and Technology, Shanghai 200237, China
| | - Li Xu
- Shanghai Institute of Technology, Shanghai 200235, China, and Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, Research Institute of Industrial Catalysis, East China University of Science and Technology, Shanghai 200237, China
| | - Guanzhong Lu
- Shanghai Institute of Technology, Shanghai 200235, China, and Laboratory for Advanced Materials, Research Institute of Industrial Catalysis, Research Institute of Industrial Catalysis, East China University of Science and Technology, Shanghai 200237, China
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Surface Cobalt Silicate and CoOx Cluster Anchored to SBA-15: Highly Efficient for Cyclohexane Partial Oxidation. Catal Letters 2010. [DOI: 10.1007/s10562-010-0318-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Telalović S, Ramanathan A, Mul G, Hanefeld U. TUD-1: synthesis and application of a versatile catalyst, carrier, material…. ACTA ACUST UNITED AC 2009; 20:642-658. [PMID: 22096338 PMCID: PMC2898633 DOI: 10.1039/b904193a] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2009] [Accepted: 07/30/2009] [Indexed: 11/21/2022]
Abstract
![]() Mesoporous TUD-1 and M-TUD-1 are straightforward to prepare via an environmentally benign synthesis. The resulting materials are excellent catalysts for oxidations, C–C bond forming reactions and photocatalysis. Furthermore the materials have shown potential for the slow release of drugs and as contrast agents.
The three-dimensional sponge-like mesoporous material TUD-1 is straightforward to prepare. Its synthesis can readily be modified to introduce metals into the framework of TUD-1, imparting many different catalytic activities. M-TUD-1 catalysts have proven to be very active, unlimited by diffusion and very stable. By combining two metals into one TUD-1 catalyst, synergy between Lewis and Brønsted acid sites could be induced; incorporation of zeolites similarly gave rise to synergy. In addition to successful applications in redox-, acid- and photo-catalysis TUD-1 proved to be an excellent carrier material for catalysts, enabling new applications. TUD-1 was used as a contrast agent and drug delivery system, indicating that this material is but at the beginning of its potential applications.
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Affiliation(s)
- Selvedin Telalović
- Gebouw voor Scheikunde , Technische Universiteit Delft , Julianalaan 136 , 2628 BL Delft , The Netherlands . ; ; Tel: +31 15 278 9304
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