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It is shown that the flame retardant properties of MHSH better than that of Mg(OH)2 Table 3 Oxygen Index of the HDPE Samples with Different Additive Formula properties Properties Pure HDPE Adding shares of magnesium hydroxide in 100 Shares of HDPE Adding shares of MHSH in 100 Shares of HDPE 10 20 10 20 OI 17 18.3 19.6 22.8 24.2 The thermal decomposition properties of MHSH、Mg(OH)2 and Al(OH)3 are listed in table 4.It can be seen from the table 4, the temperature of beginning to release the water of MgSO4·5Mg(OH)2·2H2O was higher than that of Al(OH)3.There are two absorption temperature peaks: 190.86˚C and 406.79˚C respectively.Two peaks are corresponding to the thermal decomposition of regional 340~440˚C of the polyethylene, and the heat of absorption was higher than that of Mg(OH)2.Therefore, the MHSH overcame the faults that low decomposition temperature of Al(OH)3 and the high heat of Mg(OH)2, and the polyethylene oxygen index of adding MHSH was higher than the polyethylene oxygen
Table 4 Main Pyrogenation of the Inorganic Flam Retardant Bound water per mol (%) Decomposition temperature（℃） Heat absorption (J/g) Al(OH)3 24.6 200 1968 Mg(OH)2 31 340 773 MgSO4·5Mg(OH)2·2H2O 36.05 290.86, 406.79 >300,000 Conclusions MHSH enhancement of high density polyethylene and flame retardant materials are more than the effect of magnesium hydroxide.
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Abu Al-Rub, N.Al-Dabaybeh, Competitive adsorption of copper-nickel and copper-cadmium binaries on SMW, Eng.
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Introduction Polymeric electroluminescence (EL) is a phenomenon based on electrically driven emission of light from amorphous or disordered organic polymeric semiconducting material.
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The reference gives the ratings of resistance to hot cracking about many Al alloys, but five alloys was selected in this study.
The ring model was referred to advanced work which is study on the hot tearing number in Al alloys[11].
The thermal stress analysis was performed about five Al alloys mentioned at Table 1 and casting condition was changed in order to make various stress states.
However the new predictor shows the only relative sensitivity to hot tearing for a couple of Al alloy.
Kaufman and E.L.

Mustafa Al Bakri1,f, M.F Omar1,g, Z.Norhafizah1,h 1Center of Excellence Geopolymer and Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis (UniMAP), Kompleks Pengajian Jejawi 2, 02600 Arau, Perlis, Malaysia 2Faculty Engineering Technology (FeTech), Universiti Malaysia Perlis (UniMAP), Kampus UniCITI Alam, Sg.
According to Sam et al. [9] the increment in the incorporation time of filler loading will generate more heat causing premature crosslinking during mixing.
Elnaggar, El-Sayed A.

An influential review of such methods was written by Doebling et al.[17].
Relatively recently, in the quest for accurate time and frequency resolution, Huang et al. [27] proposed the Empirical Mode Decomposition method (EMD).
Shevitz et al., “Damage and health monitoring of structural and mechanical systems from changes in their vibration characteristics: A literature review”, 1996, Los Alamos National Laboratory
El Badaoui, F.
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According to Yap, et al., the quantity of POME produced is threefold of that of the main mill product which is crude palm oil (CPO) [2].
Sethu et al., also applied fenugreek seeds for the treatment of POME concluding that fenugreek seeds are abundant, cheap and able to work well for POME treatment [11].
Rahman et al., mentioned that the polysaccharides obtained from the aloe vera gel plant consist of linear, long chain polymers which allows them to bind onto the colloids suspended in the solution [18].
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El-Ayeb, R.

Recently, Dominguez et al. [2] reported the synthesis of four MCM siliceous support types using different solvents during the preparation.
Synthesis of Support The synthesis of MCM support was described earlier in detail by Domínguez et al. (2003) [2] and later by Castelán et al. (2004) [3].
The four mesoporous materials used as supports were described with the meaning: HE-41, ES-41, EL-41, thus according to hexagonal, spherical and elliptical particles, respectively, and 41 for MCM-41.
Synthesis of Supported Catalysts H3PW12O40 was added according to Lopez et al. [3].
The characteristic peaks of mesoporous materials are observed as was reported by Beck et al. [1].