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Lead-Sensitive PNIPAM Microgels Modified with Crown Ether Groups
A series of lead-sensitive poly(N-isopropylacrylamide) microgels with pendant crown ether groups were prepared. Their cation-sensitive behaviors were studied by dynamic light scattering. When ionic strength is not controlled, adding salts causes the microgel particles to deswell. However, when the salt effect is ruled out by keeping a constant ionic strength, adding Pb2+ results in much larg...
http://www.polymer.cn//ss/zhangyongjun/publicationsshow_3267.html |
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WELL-DEFINED METALLO-POLYMERS BY ATRP WITH A NOVEL INITIATOR BEARING LEAD (II)
关键字：WELL,DEFINED,METALLO,POLYMERS,ATRP,WITH,NOVEL,INITIATOR,BEARING,LEAD,
Introduction of transition metal ions into the desired position of organic macromolecules can produce novel hybrid polymer materials, which combine the functionality of metal and easy fabrication of organic polymers. If the metal ions&...
http://www.polymer.cn/research/dis_info741 |
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WELL-DEFINED METALLO-POLYMERS BY ATRP WITH A NOVEL INITIATOR BEARING LEAD (II)
关键字：WELL,DEFINED,METALLO,POLYMERS,ATRP,WITH,NOVEL,INITIATOR,BEARING,LEAD,
Introduction of transition metal ions into the desired position of organic macromolecules can produce novel hybrid polymer materials, which combine the functionality of metal and easy fabrication of organic polymers. If the metal ions&...
http://www.polymer.cn/research/dis_info741 |
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[ACS Appl. Mater. Interfaces] Ligand-Induced Tunable Dual-Color Emission Based on Lead Halide Perovskites for White Light-Emitting Diodes
关键字：Dual-Color Emission, Lead Halide Perovskites, PEG
Cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I) have emerged as an important class of colortunable light-emitting materials in the past 4 years. However, single-CsPbX3 nanostructures with dual-color emission remain scarce. Here, we demonstrate dual-color emission from lead halide perovskite nanowires induced by the surface ligands, that is, oligomeric methoxypolyethylene glycol (MEOPE...
http://www.polymer.cn/research/sy_info19596 |
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[ACS Appl. Mater. Interfaces] Ligand-Induced Tunable Dual-Color Emission Based on Lead Halide Perovskites for White Light-Emitting Diodes
关键字：Dual-Color Emission, Lead Halide Perovskites, PEG
Cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I) have emerged as an important class of colortunable light-emitting materials in the past 4 years. However, single-CsPbX3 nanostructures with dual-color emission remain scarce. Here, we demonstrate dual-color emission from lead halide perovskite nanowires induced by the surface ligands, that is, oligomeric methoxypolyethylene glycol (MEOPE...
http://www.polymer.cn/research/sy_info19596 |
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(Acta Polymerica Sinica) Preparation and Radiation Shielding Properties of Sandwich-Structured Lead-Containing Polyimide Materials
4,4''''-Diaminobiphenyl-2,2''''-disulfonic acid lead (BDSA(Pb)) is synthesized by ion exchange method, and copolymerized with 4,4''''-diaminodiphenyl ether (ODA) and 1,2,4,5-benzenetetracarboxylic anhydride (PMDA) in N-methyl-2-pyrrolidone (NMP). Through thermal imidization and layer-by-layer casting process, a series of membranes of three-layer sandwich-structured lead-ion-containing polyimide ...
http://www.polymer.cn//ss/yangh/publicationsshow_13136.html |
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[Functional Materials Letters]Octahedron Shaped Lead Sulfide Nanocrystals as Counter Electrodes for Quantum Dot Sensitized Solar Cells[2018]
Tingting Xu*, Jinglu Hu, Pengli Wei, Xiulan Qin, Tao Huang, Lixin Chen, and Hongjing Wu*. “Octahedron Shaped Lead Sulfide Nanocrystals as Counter Electrodes for Quantum Dot Sensitized Solar Cells”. Functional Materials Letters, 2018, in press.
http://www.polymer.cn//ss/tingtingxu/publicationsshow_12701.html |
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First-principles theory investigation on structural and photoelectronic properties of formamidinium lead halide perovskites.
Formamidinium lead halide perovskites have attracted wide attention as photoelectronic conversion materials due to the high photoelectronic conversion efficiency (PCE), low cost and simple synthetic process. The structural, electronic and optical properties of mixed formamidinium lead halide perovskites FAPbIxCl3-x (FA=NH2CH=NH2?, x=0~3) have been investigated by the first-principles theory. Our...
http://www.polymer.cn//ss/luxiaoqing/publicationsshow_10183.html |
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Structure Tuning of Metal Phosphonates: Syntheses, Structures and Characterizations of Two New Lead (II) Trisphosphonates
Two lead (II) trisphosphonates, [Pb3(H3L1)2(H2O)] (1) and [Pb5(HL2)(H3L2)(H4L2)(H2O)2][(H2O)2] (2), have been synthesized from two trisphosphonate ligands and characterized by EA, IR, UV–vis, TGA, powder and single-crystal X-ray diffraction methods. The single-crystal X-ray diffraction analyses reveal that they both feature three-dimensional framework structures. The lead (II) ions are mainly fiv...
http://www.polymer.cn//ss/zhaoxuebo/publicationsshow_9841.html |
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Macrocyclic Amine-Linked Oligocarbazole Hollow Microspheres: Facile Synthesis and Efficient Lead Sorbents
Novel macrocyclic amine-linked oligocarbazole hollow microspheres are synthesized via a one-step oxidative method in aqueous solution. Upon altering the oxidants and acidic media, the average diameters of the obtained hollow microspheres are tunable from 0.23 to 2.0 μm. With attractive amine and carbazole functionalities, exposed surface area, thermostability, and photoluminescent properties, the...
http://www.polymer.cn//ss/liaoyaozu/publicationsshow_9782.html |
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