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Showing 1 to 12 of 19 entries
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Bio-ink for on-demand printing of living cells.

Biomaterials science

Ferris CJ, Gilmore KJ, Beirne S, McCallum D, Wallace GG, In Het Panhuis M.
PMID: 32481802
Biomater Sci. 2013 Feb 03;1(2):224-230. doi: 10.1039/c2bm00114d. Epub 2012 Nov 05.

Drop-on-demand bioprinting allows the controlled placement of living cells, and will benefit research in the fields of tissue engineering, drug screening and toxicology. We show that a bio-ink based on a novel microgel suspension in a surfactant-containing tissue culture...

Optically active polymer carbon nanotube composite.

The journal of physical chemistry. B

in het Panhuis M, Sainz R, Innis PC, Kane-Maguire LA, Benito AM, Martínez MT, Moulton SE, Wallace GG, Maser WK.
PMID: 16853961
J Phys Chem B. 2005 Dec 08;109(48):22725-9. doi: 10.1021/jp053025z.

A completely soluble optically active polyaniline-multiwalled carbon nanotube composite was investigated by spectroscopic and microscopic techniques. It was found that the polymer's optical activity was retained in the presence of carbon nanotubes. Solutions were found to be easily processable...

Microscopy and spectroscopy of interactions between metallopolymers and carbon nanotubes.

The journal of physical chemistry. B

Frehill F, in het Panhuis M, Young NA, Henry W, Hjelm J, Vos JG.
PMID: 16852646
J Phys Chem B. 2005 Jul 14;109(27):13205-9. doi: 10.1021/jp051459o.

The interaction between redox polymers, based on Ru- or Os-bis(2,2'-bipyridyl)-poly(4-vinylpyridine), and carbon nanotubes was investigated by spectroscopic and microscopic techniques. These metallopolymers were found to be excellent dispersants for nanotubes, as a result of a good wetting interaction between...

Assembling carbon nanotubosomes using an emulsion-inversion technique.

Chemical communications (Cambridge, England)

in het Panhuis M, Paunov VN.
PMID: 15791312
Chem Commun (Camb). 2005 Apr 07;(13):1726-8. doi: 10.1039/b417901c. Epub 2005 Feb 02.

Novel micro-capsules (carbon nanotubosomes) have been fabricated by cross-linking shells of amine-functionalized multi-walled carbon nanotubes (MWNTs) produced by their adsorption on water-in-oil emulsion drops followed by an emulsion-inversion.

Interconnecting carbon nanotubes with an inorganic metal complex.

Journal of the American Chemical Society

Frehill F, Vos JG, Benrezzak S, Koós AA, Kónya Z, Rüther MG, Blau WJ, Fonseca A, Nagy JB, Biró LP, Minett AI, In Het Panhuis M.
PMID: 12431097
J Am Chem Soc. 2002 Nov 20;124(46):13694-5. doi: 10.1021/ja028119q.

Intermolecular carbon nanotube junctions were formed through amide linkage of amino functionalized multiwall carbon nanotubes and [Ru (dcbpy)(bpy)2](PF6)2, an inorganic metal complex. Nanotube interconnects were visualized using atomic force microscopy. Absorption and emission spectroscopy showed significant changes between starting...

Carbon nanotube network formation from evaporating sessile drops.

The journal of physical chemistry. B

Small WR, Walton CD, Loos J, in het Panhuis M.
PMID: 16805610
J Phys Chem B. 2006 Jul 06;110(26):13029-36. doi: 10.1021/jp062365x.

Fabrication of single-walled carbon nanotube (SWNT) networks using evaporation of SDS-SWNT sessile drops on a hydrophobized silicon substrate is reported. It is suggested that the organization of nanotubes during evaporation is controlled by aggregates (in the SDS-SWNT dispersion) and...

Conducting composite materials from the biopolymer kappa-carrageenan and carbon nanotubes.

Beilstein journal of nanotechnology

Aldalbahi A, Chu J, Feng P, In Het Panhuis M.
PMID: 23016146
Beilstein J Nanotechnol. 2012;3:415-27. doi: 10.3762/bjnano.3.48. Epub 2012 May 23.

Conducting composite films containing carbon nanotubes (CNTs) were prepared by using the biopolymer kappa-carrageenan (KC) as a dispersant. Rheological studies indicated that 0.5% w/v was the appropriate KC concentration for dispersing CNTs. Our results showed that multiwalled nanotubes (MWNTs)...

Filling of carbon nanotubes and nanofibres.

Beilstein journal of nanotechnology

Gately RD, In Het Panhuis M.
PMID: 25821693
Beilstein J Nanotechnol. 2015 Feb 19;6:508-16. doi: 10.3762/bjnano.6.53. eCollection 2015.

The reliable production of carbon nanotubes and nanofibres is a relatively new development, and due to their unique structure, there has been much interest in filling their hollow interiors. In this review, we provide an overview of the most...

Peptide modification of purified gellan gum.

Journal of materials chemistry. B

Ferris CJ, Stevens LR, Gilmore KJ, Mume E, Greguric I, Kirchmajer DM, Wallace GG, In Het Panhuis M.
PMID: 32261989
J Mater Chem B. 2015 Feb 14;3(6):1106-1115. doi: 10.1039/c4tb01727g. Epub 2014 Dec 18.

Gellan gum (GG) is an anionic polysaccharide with potential as a biopolymer for additive manufacturing (3D-bioprinting) and tissue engineering. Previous studies have shown GG to be highly cytocompatible, but lacking specific attachment sites required for anchorage-dependent cells. In this...

Inkjet printed water sensitive transparent films from natural gum-carbon nanotube composites.

Soft matter

In Het Panhuis M, Heurtematte A, Small WR, Paunov VN.
PMID: 32900075
Soft Matter. 2007 Jun 19;3(7):840-843. doi: 10.1039/b704368f.

We have fabricated novel water sensitive transparent films on flexible substrates by inkjet printing of aqueous based inks of single- and multi-walled carbon nanotubes dispersed with ultra low concentrations of the biopolymers gellan and xanthan gum.

Distributed polarizability analysis for para-nitroaniline and meta-nitroaniline: functional group and charge-transfer contributions.

The Journal of chemical physics

in het Panhuis M, Munn RW, Popelier PL.
PMID: 15268182
J Chem Phys. 2004 Jun 22;120(24):11479-86. doi: 10.1063/1.1752879.

Topological partitioning of electronic properties is used to investigate the polarizability of para-nitroaniline and meta-nitroaniline. The distributed polarizabilities for atoms are combined into total local or generalized distributed contributions for the amino, ring, and nitro functional groups; generalized distributed...

Distributed response analysis of conductive behavior in single molecules.

Proceedings of the National Academy of Sciences of the United States of America

in het Panhuis M, Munn RW, Popelier PL, Coleman JN, Foley B, Blau WJ.
PMID: 11983925
Proc Natl Acad Sci U S A. 2002 Apr 30;99:6514-7. doi: 10.1073/pnas.092512499.

The ab initio computational approach of distributed response analysis is used to quantify how electrons move across conjugated molecules in an electric field, in analogy to conduction. The method promises to be valuable for characterizing the conductive behavior of...

Showing 1 to 12 of 19 entries