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Materials, Volume 6, Issue 3

March 2013 - 28 articles

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Articles (28)

  • Article
  • Open Access
24 Citations
8,759 Views
11 Pages

Cosmetic Analysis Using Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Imaging (MALDI-MSI)

  • Diogo Noin De Oliveira,
  • Sabrina De Bona Sartor,
  • Mônica Siqueira Ferreira and
  • Rodrigo Ramos Catharino

13 March 2013

A new “omic” platform—Cosmetomics—that proves to be extremely simple and effective in terms of sample preparation and readiness for data acquisition/interpretation is presented. This novel approach employing Matrix-Assisted Laser Desorption/Ionizatio...

  • Article
  • Open Access
62 Citations
10,584 Views
19 Pages

Grafting of Amines on Ethanol-Extracted SBA-15 for CO2 Adsorption

  • Yong Li,
  • Nannan Sun,
  • Lei Li,
  • Ning Zhao,
  • Fukui Xiao,
  • Wei Wei,
  • Yuhan Sun and
  • Wei Huang

12 March 2013

SBA-15 prepared via ethanol extraction for template removing was grafted with three kinds of amine precursors (mono-, di-, tri-aminosilanes) to synthesis new CO2 adsorbents. The SBA-15 support and the obtained adsorbents were characterized by X-ray d...

  • Article
  • Open Access
154 Citations
10,555 Views
12 Pages

Preparation of Amidoxime Polyacrylonitrile Chelating Nanofibers and Their Application for Adsorption of Metal Ions

  • Fenglin Huang,
  • Yunfei Xu,
  • Shiqin Liao,
  • Dawei Yang,
  • You-Lo Hsieh and
  • Qufu Wei

11 March 2013

Polyacrylonitrile (PAN) nanofibers were prepared by electrospinning and they were modified with hydroxylamine to synthesize amidoxime polyacrylonitrile (AOPAN) chelating nanofibers, which were applied to adsorb copper and iron ions. The conversion of...

  • Review
  • Open Access
469 Citations
32,796 Views
28 Pages

8 March 2013

The ultrahighly nanoporous aerogel is recognized as a state of matter rather than as a functional material, because of its qualitative differences in bulk properties, transitional density and enthalpy between liquid and gas, and diverse chemical comp...

  • Article
  • Open Access
98 Citations
11,796 Views
16 Pages

Covalently Bonded Chitosan on Graphene Oxide via Redox Reaction

  • Karina Bustos-Ramírez,
  • Ana L. Martínez-Hernández,
  • Gonzalo Martínez-Barrera,
  • Miguel De Icaza,
  • Víctor M. Castaño and
  • Carlos Velasco-Santos

7 March 2013

Carbon nanostructures have played an important role in creating a new field of materials based on carbon. Chemical modification of carbon nanostructures through grafting has been a successful step to improve dispersion and compatibility in solvents,...

  • Article
  • Open Access
47 Citations
7,945 Views
14 Pages

7 March 2013

Pure whey protein isolate (WPI)-based cast films are very brittle due to its strong formation of protein cross-linking of disulphide bonding, hydrogen bonding as well as hydrophobic and electrostatic interactions. However, this strong cross-linking i...

  • Article
  • Open Access
21 Citations
6,482 Views
12 Pages

Characterization and Stability of Tanshinone IIA Solid Dispersions with Hydroxyapatite

  • Xiaopan Wang,
  • Li Li,
  • Wei Huo,
  • Lulu Hou,
  • Zhiying Zhao and
  • Weiguang Li

6 March 2013

Solid dispersions of tanshinone IIA (TanIIA) using hydroxyapatite (HAp) as the dispersing carrier (TanIIA-HAp SDs) were prepared by the solvent evaporation method. The formed solid dispersions were characterized by scanning electron microscopy (SEM),...

  • Review
  • Open Access
760 Citations
26,342 Views
24 Pages

Dye Sensitizers for Photodynamic Therapy

  • Alexandra B. Ormond and
  • Harold S. Freeman

6 March 2013

Photofrin® was first approved in the 1990s as a sensitizer for use in treating cancer via photodynamic therapy (PDT). Since then a wide variety of dye sensitizers have been developed and a few have been approved for PDT treatment of skin and organ ca...

  • Article
  • Open Access
163 Citations
10,083 Views
15 Pages

6 March 2013

In this research, strain-sensing and damage-sensing functional properties of cement composites have been studied on a conventional reinforced concrete (RC) beam. Carbon nanofiber (CNFCC) and fiber (CFCC) cement composites were used as sensors on a 4...

  • Article
  • Open Access
301 Citations
18,048 Views
14 Pages

From Powders to Dense Metal Parts: Characterization of a Commercial AlSiMg Alloy Processed through Direct Metal Laser Sintering

  • Diego Manfredi,
  • Flaviana Calignano,
  • Manickavasagam Krishnan,
  • Riccardo Canali,
  • Elisa Paola Ambrosio and
  • Eleonora Atzeni

6 March 2013

In this paper, a characterization of an AlSiMg alloy processed by direct metal laser sintering (DMLS) is presented, from the analysis of the starting powders, in terms of size, morphology and chemical composition, through to the evaluation of mechani...

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Materials - ISSN 1996-1944