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Nanomaterials, Volume 8, Issue 1

January 2018 - 53 articles

Cover Story: Thermally Stimulated Currents (TSCs) performed with nanocrystalline TiO2 films in a wide temperature range (5–630 K) evidence the presence of mixed conduction mechanisms, due to free carriers in extended states and hopping in localized states, this latter phenomenon originating from an exponential tail within the forbidden gap. Below 200 K, conduction is mainly due to hopping, while at higher temperatures it is dominated by deep levels related to adsorbed water, OH groups and oxygen vacancies. View this paper
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Articles (53)

  • Article
  • Open Access
35 Citations
6,430 Views
17 Pages

21 January 2018

Fe3O4/wood fiber composites are prepared with a green mechanical method using only distilled water as a solvent without any chemical agents, and then a binderless composite board with high mechanical properties is obtained via a hot-press for electro...

  • Article
  • Open Access
117 Citations
11,221 Views
12 Pages

Green Synthesis, Characterization and Application of Proanthocyanidins-Functionalized Gold Nanoparticles

  • Linhai Biao,
  • Shengnan Tan,
  • Qinghuan Meng,
  • Jing Gao,
  • Xuewei Zhang,
  • Zhiguo Liu and
  • Yujie Fu

21 January 2018

Green synthesis of gold nanoparticles using plant extracts is one of the more promising approaches for obtaining environmentally friendly nanomaterials for biological applications and environmental remediation. In this study, proanthocyanidins-functi...

  • Article
  • Open Access
34 Citations
6,299 Views
22 Pages

Fatty Acid Based Microemulsions to Combat Ophthalmia Neonatorum Caused by Neisseria gonorrhoeae and Staphylococcus aureus

  • Ummara Butt,
  • Amr ElShaer,
  • Lori A. S. Snyder,
  • Ali A. Al-Kinani,
  • Adam Le Gresley and
  • Raid G. Alany

19 January 2018

The bacterial species Neisseria gonorrhoeae (N. gonorrhoeae) and Staphylococcus aureus (S. aureus) are amongst the main microorganisms that cause ophthalmia neonatorum. The current treatment involves the use of various antibiotics such as ciprofloxac...

  • Feature Paper
  • Article
  • Open Access
163 Citations
12,291 Views
25 Pages

18 January 2018

Composite acrylonitrile–butadiene–styrene (ABS)/carbon nanotubes (CNT) filaments at 1, 2, 4, 6 and 8 wt %, suitable for fused deposition modelling (FDM) were obtained by using a completely solvent-free process based on direct melt compounding and ext...

  • Article
  • Open Access
44 Citations
7,054 Views
12 Pages

Micro-Spherical Sulfur/Graphene Oxide Composite via Spray Drying for High Performance Lithium Sulfur Batteries

  • Yuan Tian,
  • Zhenghao Sun,
  • Yongguang Zhang,
  • Xin Wang,
  • Zhumabay Bakenov and
  • Fuxing Yin

18 January 2018

An efficient, industry-accepted spray drying method was used to synthesize micro-spherical sulfur/graphene oxide (S/GO) composites as cathode materials within lithium sulfur batteries. The as-designed wrapping of the sulfur-nanoparticles, with wrinkl...

  • Article
  • Open Access
16 Citations
6,508 Views
15 Pages

Zinc Tantalum Oxynitride (ZnTaO2N) Photoanode Modified with Cobalt Phosphate Layers for the Photoelectrochemical Oxidation of Alkali Water

  • Prabhakarn Arunachalam,
  • Maged N. Shaddad,
  • Mohamed A. Ghanem,
  • Abdullah M. Al-Mayouf and
  • Mark T. Weller

18 January 2018

Photoanodes fabricated by the electrophoretic deposition of a thermally prepared zinc tantalum oxynitride (ZnTaO2N) catalyst onto indium tin oxide (ITO) substrates show photoactivation for the oxygen evolution reaction (OER) in alkaline solutions. Th...

  • Article
  • Open Access
18 Citations
5,694 Views
14 Pages

Novel Hybrid Formulations Based on Thiourea Derivatives and Core@Shell Fe3O4@C18 Nanostructures for the Development of Antifungal Strategies

  • Carmen Limban,
  • Alexandru Vasile Missir,
  • Miron Teodor Caproiu,
  • Alexandru Mihai Grumezescu,
  • Mariana Carmen Chifiriuc,
  • Coralia Bleotu,
  • Luminita Marutescu,
  • Marius Toma Papacocea and
  • Diana Camelia Nuta

17 January 2018

The continuously increasing global impact of fungal infections is requiring the rapid development of novel antifungal agents. Due to their multiple pharmacological activities, thiourea derivatives represent privileged candidates for shaping new drugs...

  • Article
  • Open Access
21 Citations
5,812 Views
12 Pages

Long-Term Mechanical Behavior of Nano Silica Sol Grouting

  • Dongjiang Pan,
  • Nong Zhang,
  • Chenghao Zhang,
  • Deyu Qian,
  • Changliang Han and
  • Sen Yang

16 January 2018

The longevity of grouting has a significant effect on the safe and sustainable operation of many engineering projects. A 500-day experiment was carried out to study the long-term mechanical behavior of nano silica sol grouting. The nano silica sol wa...

  • Article
  • Open Access
15 Citations
6,396 Views
12 Pages

Morphology-Controlled Synthesis of Hematite Nanocrystals and Their Optical, Magnetic and Electrochemical Performance

  • Bangquan Li,
  • Qian Sun,
  • Hongsheng Fan,
  • Ming Cheng,
  • Aixian Shan,
  • Yimin Cui and
  • Rongming Wang

15 January 2018

A series of α-Fe2O3 nanocrystals (NCs) with fascinating morphologies, such as hollow nanoolives, nanotubes, nanospindles, and nanoplates, were prepared through a simple template-free hydrothermal synthesis process. The results showed that the morphol...

  • Review
  • Open Access
69 Citations
10,375 Views
11 Pages

Recent Advances of Rare-Earth Ion Doped Luminescent Nanomaterials in Perovskite Solar Cells

  • Yu Qiao,
  • Shuhan Li,
  • Wenhui Liu,
  • Meiqing Ran,
  • Haifei Lu and
  • Yingping Yang

15 January 2018

Organic-inorganic lead halide based perovskite solar cells have received broad interest due to their merits of low fabrication cost, a low temperature solution process, and high energy conversion efficiencies. Rare-earth (RE) ion doped nanomaterials...

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Nanomaterials - ISSN 2079-4991