Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 18259 entries
Sorted by: Best Match Show Resources per page
Green electrospinning for biomaterials and biofabrication

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Childs HR, Mosher CZ.
GSID: HvcNMkEJexMJ
CZ Mosher, PAP Brudnicki, Z Gong, HR Childs… - …, 2021 - iopscience.iop.org

Green manufacturing has emerged across industries, propelled by a growing awareness of the negative environmental and health impacts associated with traditional practices. In the biomaterials industry, electrospinning is a ubiquitous fabrication method for producing nano-to micro-scale fibrous meshes that...

Dispersant-free conducting pastes for flexible and printed nanocarbon electrodes.

Nature communications

Han JT, Jeong BH, Seo SH, Roh KC, Kim S, Choi S, Woo JS, Kim HY, Jang JI, Shin DC, Jeong S, Jeong HJ, Jeong SY, Lee GW.
PMID: 24096376
Nat Commun. 2013;4:2491. doi: 10.1038/ncomms3491.

The dispersant-free fabrication of highly conducting pastes based on organic solvents with nanocarbon materials such as carbon nanotubes and graphene nanoplatelets has been hindered by severe agglomeration. Here we report a straightforward method for fabricating nanocarbon suspensions with >10%...

Facile preparation of oriented nanoporous silica films from solvent-free liquid-crystalline mixtures.

Chemical communications (Cambridge, England)

Mizoshita N, Tani T, Inagaki S.
PMID: 23023655
Chem Commun (Camb). 2012 Nov 11;48(87):10772-4. doi: 10.1039/c2cc36306b.

Mixtures of an amphiphilic perylene bisimide derivative and tetramethoxysilane in the absence of solvents have been found to exhibit stable columnar liquid-crystalline phases which transform into macroscopically oriented nanoporous silica films as a result of simple mechanical shearing.

Effects of position (α or β) and linker heteroatom (O or S) of substituent on the photophysicochemical behavior of poly(oxyethylene) substituted ZnPcs and assessment of J-aggregation or protonation using TD-DFT computations.

Dalton transactions (Cambridge, England : 2003)

Ayhan MM, Altınbaş Özpinar G, Durmuş M, Gürek AG.
PMID: 23995014
Dalton Trans. 2013 Oct 01;42(41):14892-904. doi: 10.1039/c3dt51549d.

A series of zinc phthalocyanines (ZnPcs) tetra-substituted with 1,3-di[2-(2-ethoxyethoxy)ethoxy]-2-propanol () or 1,3-di[2-(2-ethoxyethoxy)ethoxy]-2-propanethiol () at peripheral (β) () and non-peripheral (α) () positions have been synthesized and characterized. The spectroscopic, photophysical (fluorescence quantum yields and lifetimes) and photochemical (singlet oxygen...

Toward tunable adsorption properties, structure, and crystallinity of titania obtained by block copolymer and scaffold-assisted templating.

Langmuir : the ACS journal of surfaces and colloids

Marszewski M, Jaroniec M.
PMID: 24020727
Langmuir. 2013 Oct 08;29(40):12549-59. doi: 10.1021/la4021405. Epub 2013 Sep 25.

Nanostructured titania and composite titania materials were synthesized for the first time by a one-pot strategy in an aqueous solution containing Pluronic P123 block copolymer and suitable precursors. The strategy can be considered as more facile, environmentally friendly, and...

Organometallic-route synthesis, controllable growth, mechanism investigation, and surface feature of PbSe nanostructures with tunable shapes.

Langmuir : the ACS journal of surfaces and colloids

Shao G, Chen G, Yang W, Ding T, Zuo J, Yang Q.
PMID: 24559144
Langmuir. 2014 Mar 18;30(10):2863-72. doi: 10.1021/la4042869. Epub 2014 Mar 07.

Lead selenide (PbSe) nanostructures with well-defined star-shaped morphology are successfully fabricated via a facile organometallic synthetic route from the reaction of tetraphenyl lead (Ph4Pb) with triphenylphosphine selenide (Ph3PSe) in dibenzylamine (DBA) with the assistance of oleic acid (OA) and...

Lab in a syringe: fully automated dispersive liquid-liquid microextraction with integrated spectrophotometric detection.

Analytical and bioanalytical chemistry

Maya F, Horstkotte B, Estela JM, Cerdà V.
PMID: 22699237
Anal Bioanal Chem. 2012 Aug;404(3):909-17. doi: 10.1007/s00216-012-6159-4. Epub 2012 Jun 15.

A new approach for the integration of various analytical steps inside a syringe (Lab in a Syringe) is presented. Fully automated dispersive liquid-liquid microextraction with integrated spectrophotometric detection is carried out in-syringe using a very simple instrumental setup. The...

Facile synthesis and optical properties of polymer-laced ZnO-Au hybrid nanoparticles.

Nanoscale research letters

Wang X, Zhang X, Cheng W, Shao H, Liu X, Li X, Liu H, Wu J.
PMID: 24606946
Nanoscale Res Lett. 2014 Mar 07;9(1):109. doi: 10.1186/1556-276X-9-109.

Bi-phase dispersible ZnO-Au hybrid nanoparticles were synthesized via one-pot non-aqueous nanoemulsion using the triblock copolymer poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol) as the surfactant. The characterization shows that the polymer-laced ZnO-Au nanoparticles are monosized and of high crystallinity and demonstrate excellent...

Carbon nanotubes in the liquid phase: addressing the issue of dispersion.

Small (Weinheim an der Bergstrasse, Germany)

Premkumar T, Mezzenga R, Geckeler KE.
PMID: 22431156
Small. 2012 May 07;8(9):1299-313. doi: 10.1002/smll.201101786. Epub 2012 Mar 19.

The inherent size and hollow geometry with extraordinary electronic and optical properties make carbon nanotubes (CNTs) promising building blocks for molecular or nanoscale devices. Unfortunately, their hydrophobic nature and their existence in the form of agglomerated and parallel bundles...

Carbon nanotubes in the liquid phase: addressing the issue of dispersion.

Small (Weinheim an der Bergstrasse, Germany)

Premkumar T, Mezzenga R, Geckeler KE.
PMID: 22431156
Small. 2012 May 07;8(9):1299-313. doi: 10.1002/smll.201101786. Epub 2012 Mar 19.

The inherent size and hollow geometry with extraordinary electronic and optical properties make carbon nanotubes (CNTs) promising building blocks for molecular or nanoscale devices. Unfortunately, their hydrophobic nature and their existence in the form of agglomerated and parallel bundles...

Thermodynamic characterization of halide-π interactions in solution using "two-wall" aryl extended calix[4]pyrroles as model system.

Journal of the American Chemical Society

Adriaenssens L, Gil-Ramírez G, Frontera A, Quiñonero D, Escudero-Adán EC, Ballester P.
PMID: 24494711
J Am Chem Soc. 2014 Feb 26;136(8):3208-18. doi: 10.1021/ja412098v. Epub 2014 Feb 17.

Herein, we report our latest experimental investigations of halide-π interactions in solution. We base this research on the thermodynamic characterization of a series of 1:1 complexes formed between halides (Cl(-), Br(-), and I(-)) and several α,α-isomers of "two-wall" calix[4]pyrrole...

Gold(I)-catalyzed synthesis of γ-vinylbutyrolactones by intramolecular oxaallylic alkylation with alcohols.

Beilstein journal of organic chemistry

Chiarucci M, Locritani M, Cera G, Bandini M.
PMID: 21977203
Beilstein J Org Chem. 2011;7:1198-204. doi: 10.3762/bjoc.7.139. Epub 2011 Sep 01.

Gold(I)-N-heterocyclic carbene (NHC) complexes proved to be a reliable catalytic system for the direct synthesis of functionalized γ-vinylbutyrolactones by intramolecular oxaallylic alkylation with primary alcohols. Good isolated chemical yields were obtained for a range of malonyl and acetate derivatives....

Showing 1 to 12 of 18259 entries