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A chemical prototype sensor was constructed based on CNTs/PANi core/shell-structured nanowires and interdigital-structured electrodes on flexible polymer substrate.
A 1 V DC voltage was applied and the DC current was measured in the airproof test chamber (about 1L) with LK2000A Electrochemical Work Station from LANLIKE Chemistry and Electron High Technology CO., LTD (China).
Fig. 2 FTIR of carbon nanotube/polyaniline core/shell-structured nanocable.
Dhawana: Materials Chemistry and Physics Vol.113(2009), p. 919 [47] C.
Bai: Materials Chemistry and Physics Vol.98(2006), p. 241 [58] X.

Journal of Photochemistry and Photobiology A: Chemistry, 2011, 219(2-3): 188-194
The journal of physical chemistry letters, 2016, 7(16): 3103-3111
Journal of Physical Chemistry Letters, 2017, 8(3):559-564
Materials Chemistry and Physics, 2018, 204: 294-304
Coordination Chemistry Reviews, 2004, 248(13-14): 1343-1361

The general structure of APP-I is given below.
APP-II has cross linked/branched structure.
Journal of Agriculture Food Chemistry, Vol. 27,(1979), p. 612
Industrial Engineering & Chemistry Research.
Industrial Engineering & Chemistry Research.

Then, the dendritic structure is coalesced at 800 °C (Fig. 1 (d)) leading to a crystal-like structure at 1000 °C (Fig. 1 (e)) due to solid-state sintering and grain growth.
The high photoactivity of m-WO3 can be attributed to its completely oxidized structure [14].
Barakat, New trends in removing heavy metals from industrial wastewater, Arabian Journal of Chemistry. 4(4) (2011) 361-377
Huang, et al., On the structure and chemical bonding of tri-tungsten oxide clusters W3O n-and W3O n (n= 7− 10): W3O8 as a potential molecular model for O-deficient defect sites in tungsten oxides, The Journal of Physical Chemistry A. 110(1) (2006) 85-92
Vanysek, Electrochemical series, Handbook of Chemistry and Physics. 88(2000)

Journal of Materials Chemistry, 2011, 21(27):9938-9954
Journal of Materials Chemistry A, 2017, 5(24)
Journal of Materials Chemistry A, 2018, 6, 2337
The journal of physical chemistry letters, 2019 10, 727−734
Nano-Structured Phosphorus Composite as High-Capacity Anode Materials for Lithium Batteries.

Fabrication of Porous Alumina Nanofibers with Hollow Structure by Single Capillary Electrospinning Pengchao Liu1, a, Jinghong Ma1,b, Jinghua Gong1,c, and Jian Xu2,d 1State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering, Donghua University, Shanghai 201620, China 2Beijing National Laboratory for Molecular Sciences, Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China aliupengchao@mail.dhu.edu.cn, bmjh68@dhu.edu.cn, cgjh@dhu.edu.cn, djxu@iccas.ac.cn Keywords: Alumina; Electrospinning; Nanofibers; Hollow structure; Porous materials.
Sintering temperature plays an important role in controlling the morphology and crystal structure of the nanofibers.
A mechanism based on “Kirkendall Effect” was proposed to explain the formation process of the hollow structure.
Alumina nanofiber is continuous with large aspect ratio, while nanotube is short with hierarchically hollow structure.
The sintering temperature plays an important role in controlling the diameter, morphology and crystal structure of the alumina nanofibers.

From the geometric point of view, the structure of a dense disordered system of spherical liquid atoms is fundamentally incompatible with the crystal structure [1-3].
Medvedev, Investigation of the structure of packages of hard spheres near the Bernal density, Jour.
Magomedov, On the random packing of monatomic structures, Jour.
Shirokov, The relationship between the atomic volume, the interatomic distance, the structural number in the crystalline structures of simple substances, Journal Physical Chemistry 74(12) (2000) 2184–2189
Putintsev, Calculation of the thermodynamic and structural properties of liquid noble gases, Journal Physical Chemistry 88(3) (2014) 367–371

Solution exchange method for synthesis of sulfur graphene composite Mingsen Zhenga, Zhikai Weib and Quanfeng Dongc State Key Lab of Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen,China aMszheng@xmu.edu.cn, bzhikaiwei@gmail,com, cqfdong@xmu.edu.cn Keywords: graphene, Lithium-sulfur battery, composite Abstract.
Herein, we report a novel sulfur-graphene composite fabricated by solution exchange method with structure of sulfur uniformly dispersed on the graphene surface or filled in layer space of interwoven graphene sheets.
Conclusion Here, we introduced a novel sulfur graphene composite synthesized by solution exchange method with the structure of sulfur uniformly covered on the graphene surface and filled in the interlayer space of the interwoven graphene sheets.
Dean: Lange’s handbook of chemistry. 3rded, p. 3–5, New York: McGraw-Hill (1985)

It is found that the nature of N-functionalities in the resulting nitrogen doped graphene is largely determined by the structure of the N-source.
Raman Spectroscopy is a facile tool to characterise carbon based materials, particularly in differentiating the structure and quality of graphene [6].
The absence of D band for pure graphite reveals that the structure of graphite crystal is highly ordered and there were no defects in it.
The tuned dielectric and magnetic properties of NGO are due to the insertion of N-atoms into the graphitic structure.
Yuan, Reduced graphene oxide/nickel nanocomposites: facile synthesis, magnetic and catalytic properties, Journal of Materials Chemistry 22 (2012) 3471-3477

These structures have no negative effects and remain safe for consumption.
Our research has demonstrated, using the example of produced CE@Fe3O4 NPs nanostructures, that mixing the nanotechnological approach with the methods of supramolecular chemistry offers a large adsorption effectiveness.
For analytical chemistry, magnetic iron oxide nanoparticles are also of great interest.
[8] H.Lia, Z.Liang, Y.Yao, Synthesis of aza-crown ether-modified silver nanoparticles as colorimetric sensors for Ba2+, Supramolecular chemistry, 22 (2010) 544-547
[11] P.Morf, N.Ballav, M.Putero, Supramolecular structures and chirality in dithiocarbamate self-assembled monolayers on Au, Phys.