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Fig. 3 Structure model of graphite intercalation compounds As for sodium precipitated on the surface of cathode in the process of electrolysis, when it penetrate into the cathode, the obtained C-Na intercalation compounds generated by the reaction between Na and carbon are mostly high-end (such as C64Na, 8 bands).
Panait, Evolution of the physico-chemical properties of the electrolyte in industrial aluminium electrolysis cells, UPB Scientific Bulletin, Series B: Chemistry and Materials Science 65 (2003) 63-73

.: Effect of CNT structures on thermal conductivity and stability of nanofluid, Int.
[23] Hamilton R.L., Crosser O.K.: Thermal conductivity of heterogeneous two-component systems, Industrial & Engineering Chemistry Fundamentals 1 (3),1962, pp. 187–191

Study on the Mixed Characters of Double-Impeller Pulp-mixing Mechanism Based on the Cycle/Shear Coupling Zhen Li1, a, Chao Yang1, b, Anning Zhou1,c and Jiongtian Liu2,d 1School of Chemistry and Chemical Engineering, Xi’ An University of Science and Technology, Xi’ An 710054, China 2School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221008,China alizhenac@126.com, bchao_yang1220@163.com, czhouanning2004@yahoo.com.cn, dscetljt@126.com Keywords: pulp-mixing; secondary flow cycle; cycle; shearing; mixing Abstract.
Similarly, the double impellers can be seen as a single impeller with a special structure; the discharge flow discharges obliquely with a slightly upward angle, indicating the discharge flow of double impellers also produce a “character cancellation” phenomenon: the angle of the inclined discharge flow from axial flow impeller is smoothed by the effect of radial flow impeller; while the horizontally projected jet of radial flow impeller is affected by the inclined discharge flow of axial flow impeller resulting in a small inclination.

In the literature, the effects of natural pre-aging on the hardening response of the material during the subsequent artificial aging can be stated as either positive or negative ones in relation to the alloy chemistry: when the total amount of Mg + Si < 1 wt% NA is positive, the opposite when Mg + Si ≥ 1 wt% [19,20].
Wolverton, First-principles study of crystal structure and stability of Al–Mg–Si–(Cu) precipitates, Acta Mater. 52 (2004) 4213-4227

The interest of studying nanofluids have been increased since Choi’s concept is presented, and many researches were conducted in different fields and facilities to understand the structures, functions, mechanisms, applications, environmental impacts, and other characteristics of nanofluids.
For example, nanoparticles with specific geometries, densities, porosities, charge and surface chemistries can be fabricated by templating, electrolysis metal deposition, layer by layer assembly, micro droplet drying and other colloid chemistry techniques. 2.3.
He believed that the stability of nanofluids was strongly affected by the characteristics of the suspended particle and base fluids such as particle morphology, chemical structure of particles and base fluids.
From the experimental results of many researchers, it is known that the thermal conductivity of nanofluids depends on parameters including the thermal conductivities of the base fluid and the nanoparticles, the volume concentration, the nanoparticle – shell structure and the temperature.
Lin, Rheology and colloidal structure of aqueous TiO2 nanoparticle suspensions, Mater.

At present, studies on functional oligopeptides have been focused mainly on the activities of purified peptides and their structure.
Food Chemistry, 2008, 111: 302–308 [24] Srinivas S, Prakash V.

The Preparation and Characterization of Fe-ZnO Nanoparticles Immobilized onto Fiberglass Cloth MUKTARIDA Omar1,a , MUHAMMAD Adlim2,b*, ILHAM Maulana1,c, SUHENDRAYATNA Suhendayatna3,d and ISMAIL Ismail4,e 1Graduate student of Chemistry Department, School of Math and Natural Science, Universitas Syiah Kuala, Darussalam Banda Aceh, 23111, Indonesia. 2Chemistry Deparment, FKIP, Universitas Syiah Kuala, Darussalam Banda Aceh, 23111, Indonesia 3Chemical Engineering Department, Engineering Faculty, Universitas Syiah Kuala, Darussalam Banda Aceh, 23111, Indonesia. 4Physics Deparment, School of Math and Natural Science, Universitas Syiah Kuala, Universitas Syiah, Darussalam Banda Aceh, 23111, Indonesia.
Chen, Optical and photocatalytic properties of Mn doped flower-like ZnO hierarchical structures, Opt.

The nonstationary character of these signals is a serious impediment to studies that determine how the wear of the rope impacts structure weakening and how to interpret BN signals.
The wavelet transform has the potential to replace the Fourier transform not only in analysis of nonstationary signals but also in signal analysis used in many spectroscopic techniques in solid state physics, materials science, chemistry, biology, etc.

This result is compatible with the observations of Shi et al. [32], in which the existence of the band indicated that there was already a carboxyl structure in the microspores which were inaccessible to the base oxidation treatment that formed the carbon-oxygen functional groups leading to active sites on the surface of CF.
Zawadzki, Infrared-spectroscopy in surface-chemistry of carbons, Chem.

In China’s urbanization and improvement of urban living environment, the industrial pollution areas left over in urban areas due to industrial structure upgrading, urban layout adjustment, and relocation of environmentally disturbing enterprises have brought great threats to surrounding environment and health of residents [1].
Lu, Analytical methods for soils and agricultural chemistry, China Agricultural Science and Technology Press, Beijing, 1999 (In Chinese) [3] A.