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Accurate tuning of rare earth metal–organic frameworks

2019-12-20  Accurate tuning of rare earth metal–organic frameworks with unprecedented topology for white-light emission† Journal of Materials Chemistry C ( IF 7.393) Pub Date : 2019-12-06, DOI: 10.1039/c9tc05471e

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Two closely related structure types with unprecedented ...

1997-1-22  @article{osti_458607, title = {Two closely related structure types with unprecedented bioctahedral rare-earth-metal clusters centered by transition metals: A{sub 2}R{sub 10}I{sub 17}Z{sub 2} (A = Rb, Cs; R = La, Ce, Pr; Z = Co, Ni, Ru, Os) and La{sub 10}I{sub 15}Os{sub 2}}, author = {Lulei, M and Martin, J D and Hoistad, L M and Corbett, J D}, abstractNote = {A family of compounds has been ...

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First series of mixed (PIII, SeIV)-heteroatomoriented rare ...

By a self-assembly reaction strategy accompanying the step-by-step introduction of simple reactants, a series of unprecedented mixed-heteroatom-oriented rare-earth-embedded heteropolyoxotungstates [H 2 N(CH 3) 2] 12 Na 2 [RE 2 (H 2 O) 7 (W 4 O 9)(HPSeW 15 O 54) (SeW 9 O 33) 2]44H 2 O (RE = Ce 3+ (1), Pr 3+ (2), Nd 3+ (3), Sm 3+ (4), Gd 3+ (5), Tb 3+ (6), Ho 3+ (7), Er 3+ (8)) were ...

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Binuclear Phthalocyanine‐Based Sandwich‐Type Rare Earth ...

2013-7-10  Binuclear Phthalocyanine‐Based Sandwich‐Type Rare Earth Complexes: Unprecedented Two π‐Bridged Biradical‐Metal Integrated SMMs Kang Wang Beijing Key Laboratory for Science and Application of Functional, Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing 100083 (P. R ...

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Accurate tuning of rare earth metal–organic frameworks ...

A series of isostructural rare-earth metal–organic frameworks (RE-MOFs), namely {[RE(L-X)(H 2 O)]2DMF} n (UPC-38, RE = Eu, Tb, X = H, F, Cl, NH 2, CH 3, OCH 3; L = [1,1′:3′,1′′-terphenyl]-4,4′′,5′-tricarboxylic acid) have been successfully synthesized under solvothermal conditions.Single-crystal X-ray diffraction analysis shows that UPC-38 is an unprecedented three ...

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Diamond from deep within Earth found, holds

2021-11-12  Diamond from deep within Earth found, holds unprecedented mineral Analysis of a diamond that formed 410 miles deep within Earth's crust has revealed a never-before-seen

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Cyclopentadienyl lanthanide borohydrides derived from

Tuning the catalytic properties of rare earth borohydrides for the polymerisation of isoprene Dalton Trans. , 42 ( 3 ) ( 2013 ) , pp. 790 - 801 , 10.1039/C2DT31624B View Record in Scopus Google Scholar

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First smartphone with 100 percent recycled rare earth ...

2021-5-6  Rare earth elements We use 100 percent recycled rare earth elements in all magnets, representing an unprecedented 98 percent of the total rare earth elements in the device. Tin We use 100 percent recycled tin in the solder of the main logic board. Apple also requires 100 percent of identified tin, tantalum, tungsten, gold, and

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孙道峰 - 中国石油大学 - 材料科学与工程学院

Chem. 2020, 59, 695−704 Accurate tuning of rare earth metal–organic frameworks with unprecedented topology for white-light emission† Yutong Wang, Kai Zhang, Xiaokang Wang, Xuelian Xin, Xiurong Zhang, Weidong Fan, Ben Xu, Fangna Dai and Daofeng

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CPEC, rare earths: With US out, China set to scale up ...

2021-8-16  Rare earths Afghanistan is believed to have large deposits of gold, iron, copper, zinc, lithium and other rare earth metals, valued at over $1 trillion. 'Afghanistan may hold 60 million metric tons of copper, 2.2 billion tons of iron ore, 1.4 million tons of rare earth elements (REEs) such as lanthanum, cerium, neodymium, and veins of aluminium ...

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Accurate tuning of rare earth metal–organic frameworks

2019-12-20  Accurate tuning of rare earth metal–organic frameworks with unprecedented topology for white-light emission† Journal of Materials Chemistry C ( IF 7.393) Pub Date : 2019-12-06, DOI: 10.1039/c9tc05471e

Read More
Two closely related structure types with unprecedented ...

1997-1-22  @article{osti_458607, title = {Two closely related structure types with unprecedented bioctahedral rare-earth-metal clusters centered by transition metals: A{sub 2}R{sub 10}I{sub 17}Z{sub 2} (A = Rb, Cs; R = La, Ce, Pr; Z = Co, Ni, Ru, Os) and La{sub 10}I{sub 15}Os{sub 2}}, author = {Lulei, M and Martin, J D and Hoistad, L M and Corbett, J D}, abstractNote = {A family of compounds has been ...

Read More
Binuclear Phthalocyanine‐Based Sandwich‐Type Rare Earth ...

2013-7-10  Binuclear Phthalocyanine‐Based Sandwich‐Type Rare Earth Complexes: Unprecedented Two π‐Bridged Biradical‐Metal Integrated SMMs Kang Wang Beijing Key Laboratory for Science and Application of Functional, Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing 100083 (P. R ...

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Synthesis of Unprecedented 4d/4f‐Polypnictogens ...

2020-10-3  Polypnictides are well known examples for Zintl ions. 1 Due to the broad scope of potential applications (e.g. in solar cells), the solid state chemistry of rare earth polypnictides has been investigated intensively. 2 The heavier congeners of nitrogen form numerous ring and cage motifs in the solid state. 1 Due to the isoelectronic relationship between C−H and E (E=group 15 element ...

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Diamond from deep within Earth found, holds

2021-11-12  Diamond from deep within Earth found, holds unprecedented mineral Analysis of a diamond that formed 410 miles deep within Earth's crust has revealed a never-before-seen

Read More
Cyclopentadienyl lanthanide borohydrides derived from

Tuning the catalytic properties of rare earth borohydrides for the polymerisation of isoprene Dalton Trans. , 42 ( 3 ) ( 2013 ) , pp. 790 - 801 , 10.1039/C2DT31624B View Record in Scopus Google Scholar

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Unprecedented intramolecular pancake bonding in a {Dy2 ...

2020-4-16  Unprecedented intramolecular pancake bonding in a {Dy 2} single-molecule magnet† Maykon A. Lemes , a Niki Mavragani , a Paul Richardson , a Yixin Zhang , a Bulat Gabidullin , a Jaclyn L. Brusso , * a Jani O. Moilanen * b and Muralee Murugesu * a

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CPEC, rare earths: With US out, China set to scale up ...

2021-8-16  Rare earths Afghanistan is believed to have large deposits of gold, iron, copper, zinc, lithium and other rare earth metals, valued at over $1 trillion. 'Afghanistan may hold 60 million metric tons of copper, 2.2 billion tons of iron ore, 1.4 million tons of rare earth elements (REEs) such as lanthanum, cerium, neodymium, and veins of aluminium ...

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China raises rare earth quota as demand shoots up -

2021-2-20  Rare earth Photo: VCG. The Ministry of Industry and Information Technology and Ministry of Natural Resources have confirmed that the quota for the first batch of rare earth mining this year will ...

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A magnetic levitation based low-gravity simulator with an ...

2021-10-29  To solve this issue, we propose to fabricate the Maxwell coil using REBCO (i.e., rare-earth barium copper oxide) superconducting tapes similar to those used in the work by Hahn et al. 59.

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Binuclear Phthalocyanine‐Based Sandwich‐Type Rare Earth ...

2013-7-10  Binuclear Phthalocyanine‐Based Sandwich‐Type Rare Earth Complexes: Unprecedented Two π‐Bridged Biradical‐Metal Integrated SMMs Kang Wang Beijing Key Laboratory for Science and Application of Functional, Molecular and Crystalline Materials, Department of Chemistry, University of Science and Technology Beijing, Beijing 100083 (P. R ...

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China raises rare earth quota as demand shoots up -

2021-2-20  Rare earth Photo: VCG. The Ministry of Industry and Information Technology and Ministry of Natural Resources have confirmed that the quota for the first batch of rare earth mining this year will ...

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Unprecedented 4264 Topological 2-D Rare-Earth

2019-5-26  Rare-earth organic frameworks involving three types of architecture tuned by the lanthanide contraction effect: hydrothermal syntheses, structures and luminescence. Dalton Transactions 2010, 39 (27) , 6276. DOI: 10.1039/c0dt00031k.

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Synthesis of Unprecedented 4d/4f‐Polypnictogens ...

2020-10-3  Polypnictides are well known examples for Zintl ions. 1 Due to the broad scope of potential applications (e.g. in solar cells), the solid state chemistry of rare earth polypnictides has been investigated intensively. 2 The heavier congeners of nitrogen form numerous ring and cage motifs in the solid state. 1 Due to the isoelectronic relationship between C−H and E (E=group 15 element ...

Read More
CPEC, rare earths: With US out, China set to scale up ...

2021-8-16  Rare earths Afghanistan is believed to have large deposits of gold, iron, copper, zinc, lithium and other rare earth metals, valued at over $1 trillion. 'Afghanistan may hold 60 million metric tons of copper, 2.2 billion tons of iron ore, 1.4 million tons of rare earth elements (REEs) such as lanthanum, cerium, neodymium, and veins of aluminium ...

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China Wrestles with the Toxic Aftermath of Rare Earth ...

2019-7-2  Beginning in the 1990s, rare earth mining took off in this region, located in Southeast China about 300 miles north of Hong Kong. As China began to produce more smartphones, wind turbines, electric vehicles, and other high-tech products requiring

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Marked Passivation Effect of Naphthalene‐1,8 ...

2021-6-27  Laboratory for Advanced Functional Materials, Xiamen Institute of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, 361021 China. University of Chinese Academy of Science, Beijing, 100049 China. E-mail: [email protected] Search for more papers by this author

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Solid-State Preparation, Structural Characterization ...

Solid-State Preparation, Structural Characterization, Physical Properties, and Theoretical Studies of a Series of Novel Rare-Earth Metal Chalcogenides with Unprecedented Closed-Cavities

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RANKED: World's 10 biggest copper mining companies ...

2021-8-24  In an unprecedented year marked by disruptions due to the global pandemic, copper mine production was contingent on how each company overcame operational challenges. RANKED: World's

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Neo plans to develop European hub for rare earth

2021-11-17  Estonia gave its backing for the plans by Neo, which already has a rare earth separation plant in Sillamäe, to develop a European hub there to produce rare earth alloys and magnets.

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