The electrochemical properties, nitrogen adsorption, and photocatalytic activities of three 3D metal–organic frameworks bearing the rigid terphenyl tetracarboxylates ligands

CrystEngComm ◽  
2016 ◽  
Vol 18 (17) ◽  
pp. 3086-3094 ◽  
Author(s):  
Bao Mu ◽  
Chang-Xia Li ◽  
Ming Song ◽  
Yan-Li Ren ◽  
Ru-Dan Huang
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Electrochemical Properties ◽  
Metal Organic Frameworks ◽  
Nitrogen Adsorption ◽  
Transition Metal Ions ◽  
Photocatalytic Activities ◽  
Metal Organic

Three new 3D complexes derived from the rigid terphenyl tetracarboxylates ligands with different transition metal ions have been successfully prepared. In addition, the title complexes exhibit different properties.

Control of interpenetration in S-containing metal–organic frameworks for selective separation of transition metal ions

2013 ◽  
Vol 49 (11) ◽  
pp. 1088 ◽  
Author(s):  
Guang-Sheng Yang ◽  
Zhong-Ling Lang ◽  
Hong-Ying Zang ◽  
Ya-Qian Lan ◽  
Wen-Wen He ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Metal Organic Frameworks ◽  
Transition Metal Ions ◽  
Selective Separation ◽  
Metal Organic

Selective removal of transition metal ions from aqueous solution by metal–organic frameworks

RSC Advances ◽  
2015 ◽  
Vol 5 (88) ◽  
pp. 72107-72112 ◽  
Author(s):  
Yutian Zhang ◽  
Xudong Zhao ◽  
Hongliang Huang ◽  
Zhengjie Li ◽  
Dahuan Liu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Transition Metal ◽  
Metal Ions ◽  
Metal Organic Frameworks ◽  
Transition Metal Ions ◽  
Selective Removal ◽  
Carboxyl Groups ◽  
Separation Selectivity ◽  
Metal Organic ◽  
High Separation

Carboxyl groups in adjacent ligands in UiO-66(Zr)–2COOH exhibit specific capture performance for Cu2+, resulting in high separation selectivity for Cu2+/Ni2+.

Pre-concentration and energy transfer enable the efficient luminescence sensing of transition metal ions by metal–organic frameworks

2015 ◽  
Vol 51 (95) ◽  
pp. 16996-16999 ◽  
Author(s):  
Xinping Lin ◽  
Yahui Hong ◽  
Chao Zhang ◽  
Ruiyun Huang ◽  
Cheng Wang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Transition Metal ◽  
Metal Ions ◽  
Metal Ion ◽  
Metal Organic Frameworks ◽  
Transition Metal Ions ◽  
Transfer Energy ◽  
Metal Organic

The 2,2′-bipyridyl moieties in designer MOFs pre-concentrate metal ion analytes and transfer energy to lanthanide reporters for luminescence sensing.

Impact of lithium excess on the structural and electrochemical properties of the LiNi0.5Mn1.5O4high-voltage cathode material

2015 ◽  
Vol 3 (40) ◽  
pp. 20103-20107 ◽  
Author(s):  
Yu-Feng Deng ◽  
Shi-Xi Zhao ◽  
Peng-Yuan Zhai ◽  
Guozhong Cao ◽  
Ce-Wen Nan
Keyword(s):  
Transition Metal ◽  
Cathode Material ◽  
Metal Ions ◽  
Phase Change ◽  
Electrochemical Properties ◽  
Transition Metal Ions ◽  
Octahedral Sites ◽  
Tetrahedral Sites ◽  
One Step ◽  
Co Precipitation

Li1+xNi0.5−xMn1.5O4, madeviaa novel one-step co-precipitation route, undergoes a disordered-to-ordered phase change. Transition metal ions in tetrahedral sites could influence the performance more than the cationic ordering in octahedral sites does.

Effect of Doping Transition Metal Ions on Photocatalysis of TiO2 Nanowires

2012 ◽  
Vol 217-219 ◽  
pp. 203-206 ◽  
Author(s):  
Yu Ming Tian ◽  
Yuan Yuan Zhao ◽  
Chang Wei Gong ◽  
Yue Sheng Chai
Keyword(s):  
Transition Metal ◽  
Visible Light ◽  
Metal Ions ◽  
Visible Region ◽  
Methyl Orange Solution ◽  
Transition Metal Ions ◽  
Nanowire Arrays ◽  
Oxygen Absorption ◽  
Doping Content ◽  
Photocatalytic Activities

In order to restrain the recombination of electron-hole pairs of photocatalysis and induce the absorption spectra to shift to the visible region, TiO2nanowire arrays doped with different transition metal ions were prepared by sol-electrophoresis deposition method. The photocatalytic activities of all doped nanowire arrays (M/TiO2) were measured under visible light. Transition metal ions (Fe3+, Zn2+, Cr3+and Cu2+) were chosen as doping ions. The best doping content of each ion was found via photocatalytic degradation of methyl orange solution under visible light, there are 0.5 wt% Fe3+，1.0 wt% Zn2+，0.5 wt% Cr3+and 0.25 wt% Cu2+respectively. Under the best doping content of each ion for M/TiO2nano-arrays, the photocatalytic activities are Fe>Zn>Cu>Cr. The effect mechanisms are discussed from different views of doped semiconductor and surface oxygen absorption.

Sign in / Sign up

Export Citation Format

Share Document