Royal Society of Chemistry

Effective TiO2 hybrid heterostructure fabricated on nano mesoporous phenolic resol for visible-light photocatalysis

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23642-23649
DOI: 10.1039/C2JM35042D, PaperYijun Jiang, Lingqian Meng, Xindong Mu, Xiutao Li, Haisong Wang, Xiufang Chen, Xicheng Wang, Wei Wang, Feng Wu, Xiaoyan Wang
Nano TiO2 has been fabricated on nano mesoporous phenolic resol, which exhibits a strong optical response and high catalytic performance under visible light.
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The synergistic effect of graphene and polyoxometalates enhanced electrocatalytic activities of Pt-{PEI-GNs/[PMo12O40]3-}n composite films regarding methanol oxidation

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23602-23607
DOI: 10.1039/C2JM35239G, PaperZhongshui Li, Xiaomei Huang, Xiaofeng Zhang, Lian Zhang, Shen Lin
{PEI-GNs/PMo12}n composite films provide a novel catalyst support to allow electro-deposition of Pt particles in situ. The synergistic effect of graphene and polyoxometalates remarkably enhanced the electrocatalytic activity and stability regarding methanol oxidation.
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Benzoxazole and benzimidazole heterocycle-grafted graphene for high-performance supercapacitor electrodes

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23439-23446
DOI: 10.1039/C2JM35234F, PaperWei Ai, Weiwei Zhou, Zhuzhu Du, Yaping Du, Hua Zhang, Xingtao Jia, Linghai Xie, Mingdong Yi, Ting Yu, Wei Huang
We report an efficient method for the synthesis of covalently functionalized graphene materials and their application as high performance electrode materials for supercapacitor.
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PDMAEMA-b-polysulfobetaine brushes-modified ε-polylysine as a serum-resistant vector for highly efficient gene delivery

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23576-23586
DOI: 10.1039/C2JM35502G, PaperXinyun Zhai, Wei Wang, Chuandong Wang, Qin Wang, Wenguang Liu
The PDMAEMA-b-polysulfobetaine brushes-modified ε-polylysine (ε-Ply-DMA-MPD) non-viral vectors exhibit high transfection efficiency both in a high concentration of serum in vitro and in vivo.
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Structure and reversible lithium intercalation in a new P[prime or minute]3-phase: Na2/3Mn1-yFeyO2 (y = 0, 1/3, 2/3)

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23418-23427
DOI: 10.1039/C2JM35203F, PaperM. Yoncheva, R. Stoyanova, E. Zhecheva, E. Kuzmanova, M. Sendova-Vassileva, D. Nihtianova, D. Carlier, M. Guignard, C. Delmas
Novel Na2/3Mn1-yFeyO2 phases with a P[prime or minute]3-type structure are able to intercalate lithium reversibly by preservation of the pristine three-layered structure. The highest amount of intercalated Li+ is achieved for the intermediate composition P[prime or minute]3-Na2/3Mn2/3Fe1/2O2.
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Phosphonate substituted 4,4[prime or minute]-bis(N-carbazolyl)biphenyl with dominant electron injection/transport ability for tuning the single-layer device performance of self-host phosphorescent dendrimer

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23680-23686
DOI: 10.1039/C2JM35526D, PaperBo Chen, Junqiao Ding, Lixiang Wang, Xiabin Jing, Fosong Wang
With phosphonate groups, an interesting hole- to electron-dominated transition is observed and successfully used to improve the single-layer device performance.
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Room temperature trace level detection of NO2 gas using SnO2 modified carbon nanotubes based sensor

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23608-23616
DOI: 10.1039/C2JM35172B, PaperAnjali Sharma, Monika Tomar, Vinay Gupta
A hybrid SnO2 modified multiwalled carbon nanotubes gas sensor is developed for the trace level detection of NO2 gas at room temperature.
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Enhanced visible-light photocatalytic activity of g-C3N4-ZnWO4 by fabricating a heterojunction: investigation based on experimental and theoretical studies

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23428-23438
DOI: 10.1039/C2JM34965E, PaperLiming Sun, Xian Zhao, Chun-Jiang Jia, Yixuan Zhou, Xiufeng Cheng, Pan Li, Li Liu, Weiliu Fan
The microscopic mechanisms of interface interaction and charge separation of g-C3N4-ZnWO4 heterojunctions were investigated by theoretical calculations and experimental techniques.
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Photoconductive Nile red cyclopalladated metallomesogens

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23617-23626
DOI: 10.1039/C2JM34946A, PaperAndreea Ionescu, Nicolas Godbert, Alessandra Crispini, Roberto Termine, Attilio Golemme, Mauro Ghedini
This paper presents the synthesis and the electrochemical, photophysical and photoconductive properties of two cyclopalladated metallomesogens.
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Simple fabrication of single- and multi-layer polymer nanotubes by spin-casting method within anodized aluminum oxide (AAO) templates

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23368-23373
DOI: 10.1039/C2JM34726A, PaperShanhua Jin, Yuwon Lee, Seung-Min Jeon, Byeong-Hyeok Sohn, Weon-Sik Chae, Jin-Kyu Lee
Various single-layer and multi-layer polymer nanotubes were successfully fabricated by a simple spin-casting method using AAO templates.
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Electrospun laponite-doped poly(lactic-co-glycolic acid) nanofibers for osteogenic differentiation of human mesenchymal stem cells

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23357-23367
DOI: 10.1039/C2JM34249A, PaperShige Wang, Rita Castro, Xiao An, Chenlei Song, Yu Luo, Mingwu Shen, Helena Tomas, Meifang Zhu, Xiangyang Shi
Laponite-doped poly(lactic-co-glycolic acid) nanofibers can be used as scaffolds for osteoblast differentiation of stem cells without any inducing factors.
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Bottom-up/top-down synthesis of stable zirconium hydroxide nanophases

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23497-23505
DOI: 10.1039/C2JM34111E, PaperMoira Ambrosi, Emiliano Fratini, Patrizia Canton, Stephan Dankesreiter, Piero Baglioni
A tunable process based on both a top-down and a bottom-up approach for the production of nanostructured zirconia with controlled size.
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UV-visible-light-activated photocatalysts based on Bi2O3/Bi4Ti3O12/TiO2 double-heterostructured TiO2 nanobelts

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23395-23403
DOI: 10.1039/C2JM34580C, PaperZhenhuan Zhao, Jian Tian, Dongzhou Wang, Xueliang Kang, Yuanhua Sang, Hong Liu, Jiyang Wang, Shaowei Chen, Robert I. Boughton, Huaidong Jiang
A novel double-heterostructured Bi2O3/Bi4Ti3O12/TiO2 nanobelt was prepared by depositing bismuth hydroxide onto the TiO2 nanobelt surface combined with an annealing process.
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Aptamer-functionalized nano-pattern based on carbon nanotube for sensitive, selective protein detection

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23348-23356
DOI: 10.1039/C2JM33688J, PaperKihwan Nam, Kilho Eom, Jaemoon Yang, Jinsung Park, Gyudo Lee, Kuewhan Jang, Hyungbeen Lee, Sang Woo Lee, Dae Sung Yoon, Chang Young Lee, Taeyun Kwon
ACNT, constructed through the chemical conjugation of aptamer to individual nanotube on the silicon substrate, serves as a nanoscale pattern (without lithography) leading to biomolecular recognition with high sensitivity.
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Cobalt(II,III) oxide hollow structures: fabrication, properties and applications

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23310-23326
DOI: 10.1039/C2JM33940D, Feature ArticleXi Wang, Wei Tian, Tianyou Zhai, Chunyi Zhi, Yoshio Bando, Dmitri Golberg
This feature article provides a comprehensive review of the state-of-the-art research activities that focus on the rational synthesis, novel properties and unique applications of Co3O4 hollow structures in nanotechnology.
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Large-scale, ultra-dense and vertically standing zinc phthalocyanine [small pi]-[small pi] stacks as a hole-transporting layer on an ITO electrode

J. Material Chem. - 5 November, 2012 - 03:17

J. Mater. Chem., 2012, 22,23492-23496
DOI: 10.1039/C2JM35342C, PaperZhenhuan Lu, Chuanlang Zhan, Xiaowei Yu, Weiwei He, Hui Jia, Lili Chen, Ailing Tang, Jianhua Huang, Jiannian Yao
[small pi]-[small pi] Stacks stand up: a solution deposition method was developed to prepare large-scale, ultra-dense and vertically standing [small pi]-[small pi] stacks of ZnPc.
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Size controlled synthesis of monodisperse PbTe quantum dots: using oleylamine as the capping ligand

J. Material Chem. - 1 November, 2012 - 02:17

J. Mater. Chem., 2012, 22,23593-23601
DOI: 10.1039/C2JM15540K, PaperYi Pan, Hanying Bai, Liang Pan, Yadi Li, Maria C. Tamargo, Mohammad Sohel, John R. Lombardi
Air-stable PbTe quantum dots capped with oleylamine (OLA) can be synthesized using a simple PbCl2-OLA system with TOPTe.
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Synergistic enhancement of photovoltaic performance of TiO2 photoanodes by incorporation of Dawson-type polyoxometalate and gold nanoparticles

J. Material Chem. - 1 November, 2012 - 02:17

J. Mater. Chem., 2012, 22,23627-23632
DOI: 10.1039/C2JM35314H, PaperLihao Wang, Lin Xu, Zhongcheng Mu, Chungang Wang, Zhixia Sun
The photovoltaic performance of TiO2 photoanodes is synergistically enhanced by incorporation of polyoxometalate P2W18 and gold nanoparticles.
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Platinum-Cobalt alloy networks for methanol oxidation electrocatalysis

J. Material Chem. - 1 November, 2012 - 02:17

J. Mater. Chem., 2012, 22,23659-23667
DOI: 10.1039/C2JM35649J, PaperJiangfeng Xu, Xinyu Liu, Yu Chen, Yiming Zhou, Tianhong Lu, Yawen Tang
The 3D platinum-cobalt alloy networks nanostructures prepared via cyanogel-reduction method exhibit superior specific activity and stability for the methanol oxidation reaction.
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Dual length-scale nanotip arrays with controllable morphological features for highly sensitive SERS applications

J. Material Chem. - 1 November, 2012 - 02:17

J. Mater. Chem., 2012, 22,23650-23654
DOI: 10.1039/C2JM34470J, PaperHwan Chul Jeon, Sung-Gyu Park, Soojeong Cho, Seung-Man Yang
We demonstrated a facile method for the fabrication of hexagonally ordered nanotip arrays with controllable sharpness, shape, and roughness over a large area for SERS applications through a combination of prism holographic lithography, reactive ion etching, and electron-beam evaporation.
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