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Carbon Nanotubes Inhibit the Hemolytic Activity of the Pore-Forming Toxin Pyolysin

Apraku David Donkor, Zhengding Su, Himadri S. Mandal, Xu Jin, and Xiaowu (Shirley) Tang £¨£©

Department of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada

DOI 10.1007/s12274-009-9049-0

Nano Res (2009)2:517-525

Address correspondence to

Functionalized single walled-carbon nanotubes function as detoxifiers of a cholesteroldependent cytolysin, pyolysin, through binding of its tryptophan -rich undecapeptide domain 4 region.


Odako Growth of Dense Arrays of Single-Walled Carbon Nanotubes Attached to Carbon Surfaces

Cary L. Pint1,3, Noe T. Alvarez2,3, and Robert H. Hauge2,3£¨£©

1 Department of Physics and Astronomy,
2 Department of Chemistry, 3 Richard E. Smalley Institute for Nanoscale Science and Technology, Rice University, Houston, TX 77005, USA

DOI 10.1007/s12274-009-9050-7

Nano Res (2009)2:526-534

Address correspondence to

A technique is demonstrated in which dense arrays of single-walled carbon nanotubes are synthesized combining traditional techniques of catalytic base growth with that of tip growth, to result in what is termed ¡°odako¡± growth. These structures, illustrated here, resemble giant kites named odakos that are typically fl own at traditional Japanese festivals.


Exploring the Transferability of Large Supramolecular Assemblies to the Vacuum-Solid Interface

Wei Xu1,¡ì, Mingdong Dong1, Henkjan Gersen1,#, Socorro V¨¢zquez-Campos2, Xavier Bouju3, Erik Lægsgaard1, Ivan Stensgaard1, Mercedes Crego-Calama2,†, David N. Reinhoudt2, Trolle R.

Linderoth1£¨£©, and Flemming Besenbacher1£¨£©

1 Interdisciplinary Nanoscience Center (iNANO) and Department of Physics and Astronomy, Aarhus University, Ny Munkegade, 8000 Aarhus C, Denmark
2 Laboratory of Supramolecular Chemistry and Technology, Materials Science and Technology of Polymers, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
3 Nanoscience group, CEMES-CNRS, 29 rue Jeanne Marvig, 31055 Toulouse, France
¡ì Current address: Departments of Chemistry and Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA
# Current address: Nanophysics and Soft Matter Group, Department of Physics, University of Bristol, Tyndall Avenue, BS8 1TL Bristol, UK
Current address: Holst Center (IMEC-NL), High Tech Campus 48, 5656 AE Eindhoven, The Netherlands

DOI 10.1007/s12274-009-9051-6

Nano Res (2009)2:535-542

Address correspondence to Trolle R. Linderoth,; Flemming Besenbacher,

A large supramolecular rosette assembly has been sublimed intact onto a Au(111) surface; a well-ordered surface nanostructure is observed, with features indicative of rosette assemblies aligned on the surface in an ¡°edge-on¡± adsorption geometry.


Direct Imaging of Titania Nanotubes Located in Mouse Neural Stem Cell Nuclei

Yanli Wang1, Jia Wang1, Xiaoyong Deng1, Jiao Wang2, Haifang Wang1, Minghong Wu1, Zheng Jiao1£¨£©, and Yuanfang Liu1,3£¨£©

1 Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai 200444, China
2 Institute of Systems Biology, Shanghai University, Shanghai 200444, China
3 Beijing National Laboratory for Molecular Sciences, Department of Chemical Biology, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China

DOI 10.1007/s12274-009-9052-5

Nano Res (2009)2:543-552

Address correspondence to Yuanfang Liu,; Zheng Jiao,

TiO2 nanotubes modifi ed with fl uorescein isothiocyanate (FITC) are internalized in neural stem cells and accumulate in the cell nucleus after coincubation for 48 h.


Bending-Induced Conductance Increase in Individual Semiconductor Nanowires and Nanobelts

Xiaobing Han1, Guangyin Jing1, Xinzheng Zhang1, Renmin Ma1, Xuefeng Song1, Jun Xu1, Zhimin Liao1, Ning Wang2,

and Dapeng Yu1£¨£©

1 State Key Laboratory for Mesoscopic Physics, and Electron Microscopy Laboratory, Department of Physics, Peking University, Beijing 100871, China
2 Physics Department, Hong Kong University of Science and Technology, Hong Kong, China

DOI 10.1007/s12274-009-9053-4

Nano Res (2009)2:553-557

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Signifi cant conductance increases of up to 113% were observed on bending individual ZnO nanowires or CdS nanobelts. A variety of manipulating tips and bending measurements have been used to confi rm this phenomenon.


Preparation and Field Emission Properties of Titanium Polysulfi de Nanobelt Films

Xing Cai Wu£¨£©, You Rong Tao, and Qi Xiu Gao

School of Chemistry and Chemical Engineering, and Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Nanjing University, Nanjing 210093, China

DOI 10.1007/s12274-009-9055-2

Nano Res (2009)2:558-564

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TiS3 nanobelt films have been grown on Ti substrates by a surface-assisted chemical-vapor-transport method, and then converted into TiS1.71 nanobelt films by vacuum pyrolysis. Field emission measurements showed that they are excellent fi eld emitters.


Shape-Controlled Synthesis of Octahedral ¦Á-NaYF4 and Its Rare Earth Doped Submicrometer Particles in Acetic Acid

Li Gao1,2, Xin Ge1, Zhanli Chai1,2, Guohai Xu1,2, Xin Wang3£¨£©, and Cheng Wang1£¨£©

1 State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Changchun 130022, China
2 Graduate School of the Chinese Academy of Sciences, Beijing 100049, China
3 Division of Chemical and Biomolecular Engineering, Nanyang Technological University, Singapore 637459

DOI 10.1007/s12274-009-9056-1

Nano Res (2009)2:565-574

Address correspondence to Cheng Wang,; Xin Wang,

Submicrometer sized pure cubic phase ¦Á-NaYF4, and its Eu3+ doped, and Yb3+/Er3+ co-doped particles with octahedral morphology have been prepared in acetic acid. The presence of acetate ions plays a critical role in the formation of such symmetric octahedral structures through its selective adsorption on the (111) faces of the products.


Kinetically-Induced Hexagonality in Chemically Grown Silicon Nanowires

Xiaohua Liu and Dunwei Wang£¨£©

Department of Chemistry, Merkert Chemistry Center, Boston College, 2609 Beacon St., Chestnut Hill, MA 02467, USA

DOI 10.1007/s12274-009-9058-z

Nano Res (2009)2:575-582

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A variety of Si polymorphs have been synthesized and experimentally characterized. Definitive evidence was provided for the existence of stable hexagonal symmetry phases. The main reason for this was attributed to the fast growth kinetics which outplays cohesive energy in defi ning the crystal structure of chemically synthesized Si nanowires.


Rattle-Type Silica Colloidal Particles Prepared by a Surface-Protected Etching Process

Qiao Zhang, Jianping Ge, James Goebl, Yongxing Hu, Zhenda Lu, and Yadong Yin£¨£©

Department of Chemistry, University of California, Riverside, California 92521, USA

DOI 10.1007/s12274-009-9060-5

Nano Res (2009)2:583-591

Address correspondence to

Porous-SiO2@void@porous-SiO2 (p-SiO2@void@p-SiO2) rattle-type colloids have been successfully synthesized through a surface-protected etching process without the involvement of additional sacrifi cial templates.


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