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This type of steel is primarily used in the military, shipbuilding and automobile sectors as it has good concentrations for use in widely available alloys and also meets safety requirements [1].
It was reported that a compound could be categorized as anodic or cathodic based on the shift in the Ecorr value.
Soliman, Influence of 8-hydroxyquinoline addition on the corrosion behavior of commercial Al and Al-HO411 alloys in NaOH aqueous media, Corr.
Rameshkumar, Corrosion Inhibition of mild steel in Acid Media by Alpina galinga Extract, Journal of Applied Chemistry (IOSR-JAC), 4,1 (2013) 61-64
Rao, Starch as an ecofriendly green inhibitor for corrosion control of 6061-Al alloy, J.

These included alcohol, conjugated ketone, alkenes, aromatic ester, amine, medium alkenes and functional group of halo compounds.
It consisted of the same functional groups for the other concentrations, which were functional groups of alcohol, alkenes, conjugated ketone, medium alkenes, aromatic ester and halo compounds in the FTIR graphs for oxalic acid.
Polish Journal of Chemical Technology, 16 (1), pp. 64–66
Journal of Nanostructure in Chemistry, 3 (1), pp. 1-4
Effect of electrolyte concentration on the growth of porous anodic aluminium oxide (AAO) on Al-Mn alloys.

Elements of metallurgy and engineering alloys.
The Open Mechanical Engineering Journal. 2008, 2(1), 1-11.
The influence of deep cryogenic treatment on the properties of high-vanadium alloy steel.
Journal of Alloys and Compounds. 2018, 740, 766-773.
Journal of Cleaner Production. 2017, 143(2017), 1060-1068.

Introduction Phosphate is a compound of phosphorus P.
Initial pH value plays a critical role in the adsorption process because it affects not only the rate of protonation of the compounds, but also the modification of the ionic load of the activated carbon surface.
[4] JORA (Journal officiel de la république algérienne), Décret exécutif du 19 Juin, numéro 34, Algeria, 2011
Achour, Élimination des phosphates par des procedés physico-chimiques, LARHYSS Journal. 4 (2005) 129-140
Shi, Synthesis and characterization of a novel Mg–Al hydrotalcite-loaded kaolin clay and its adsorption properties for phosphate in aqueous solution, Journal of Alloys and Compounds. 637 (2015) 188–196

Other elements and compounds may also be present (6).
Solvating Extractants Widely used and well-studied extractants of this class are neutral phosphorous compounds like TBP, TOP and TOPO.
Lithium and Lithium Compounds.
Functionalized 13-crown-4, 14-crown-4, 15-crown-4, and 16-crown-4 compounds.
Influence of ring substituents and matrix on lithium / sodium selectivity of 14-crown-4 and benzo-13-crown-4-compounds.

This can be achieved by adding binary and ternary Al compounds such as AlN or Ti2AlC, which form aluminides with the metals of the binder phase.
This diagram shows that Ti(C,N) can be even more sub-stoichiometric than the binary compounds.
(b) Heat conductivity of TiC- and Ti(C,N) based compounds with addition of W, Nb and Ta as well as the influence of small Cr and V additions [43].
Similar observations were made for Ca compounds.
These are multiplied by the fact that the hard-phase powders show often a complete solid solubility and can be alloyed with each other to end up with a very large number of compounds that can be employed in the starting formulation.

These membranes aim to ensure the attachment of skin cells to the surface, boost cell reproduction, and support the development of a confluent layer [2].
Figure 5 shows that the compounds detected in AAO film are Al, C and O, with a weight percentage of 93.50%, 3.83 % and 2.67%, respectively.
The primary compound detected using EDX is aluminum, Al compound at 1.5 KeV.
Next, Carbon, C compound at 0.5 KeV as it was contained in electrolyte C2H2O4 and AAO itself corresponds to the existence of oxygen, O compound.
Each of the compounds used in this research will significantly impact the performance of the AAO.

Especially in our country, frequently the implant supported prosthetic restorations are made of Cr-Co alloys veneered with ceramics.
The increased worldwide interest in utilizing Co-Cr alloys for implant prosthetics applications is related to their low cost and good physico-mechanical properties [38].
However, the increased rigidity of these alloys has the disadvantage of a direct transmission of the occlusal forces to the alveolar bone.
Therefore the mechanical properties of different PEEK-compounds should be evaluated by three-point bending tests.
[38] Al Jabbari YS., Physico-mechanical properties and prosthodontic applications of Co-Cr dental alloys: a review of the literature, J Adv Prosthodont. 2014 Apr;6(2):138-45

Journal of Engineering Sci.
Journal of Magnetism Ressonance.
Journal of Alloys and Compounds.
Journal of Mag. and Magnetic Mater.
Journal of Magn. and Magnetic Mater.

Rare earth metal Er/Y leads to formation of compounds at the interfaces of ceramics/metal, which in turn purify the interfaces, and enhance the bonding strength of interfaces so that they improve the mechanical properties, but the addition of Y2O3 has not shown the same beneficial effects because oxidized rare earth is hard to distribute homogeneously in the alloy.in additions, Zhu et al. [5] observed that the addition of Ce-Co pre-alloyed powder in Ti(C,N)-based cermets can immensely increase mechanical properties and refine the particles of hard phase.
Vol.1(2003),p.08 (in Chinese) [7]J.X.Zhang,Y.Q.Liu,D.M.Liu,M.L.Zhou,T.Y.Zuo: The Chinese Journal of Nonferrous Metals.
Vol. 14(2004), p.13 (in Chinese) [8]Y.J.Xue,D.Zhu,G.H.Jin,F.Zhao: Chinese Journal of Mechanical Engineering .
Vol.11(1994),p.74 (in Chinese) [12] W.J.Liu,W.H.Xiong,Y.Zhang:The Chinese Journal of Nonferrous Metals.
Vol.16(2006) (in Chinese) [13] Y.Zhang,J.Ma,P.Di,Sh.G.Zhu:The Chinese Journal of Nonferrous Metals.