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For example, Takafuji et al. reported the poly(1-vinylimidazole)-grafted magnetic nanoparticles which showed a selectivity of copper over cobalt ions [12].
Pavan et al. studied the anilinepropylsilica xerogel as a selective adsorbent for the adsorption of copper over cadmium ions [13].
The amine content of P-TETA was determined by Elemental Analysis with a CHN analyzer (Vario EL cube, Germany).

The corresponding chemical composition in mass per cent reads: Al = 11.8; Be = 0.5; Cu = 87.7.
The effective accelerations are similar to the higher “EL CENTRO” accelerations.
Zhu, “Mechanical properties of superelastic Cu-Al-Be wires at cold temperatures for the seismic protection of bridges”: Smart Materials & Structures Vol. 17 (2) (2008), Article Number: 025008 [4] A.

Mohamed, I.Yahya: Research and Development. 12 (2007): p.1-6 [3] Shengyong Ye, Xiaoru Wang, Zhigang Liu, el al (In Chinese): Proceeding of the CSEE. 30 (2010): p.28-33 [4] Xueping Gu, Shaojie Cao (In Chinese): Journal of North China Electric Power University. 30 (2003): p.11-16 [5] Xiangdong Qiu, Chengqi Yu, Renmin Gong (In Chinese): Journal of North China Electric Power University. 29 (2002): p.48-51 [6] S.K.Tso, X.P.Gu, Q.Y.Zeng,et al: Electric Power System Research. 46 (1998): p.259-266 [7] B.Q.Tang, C.H.Deng, L.F.Liu: Power System Technology. 28 (2004): p.63-66 [8] D.Q.Yao, H.J.Jia, S.Zhao: Automation of Electric Power Systems: (Accepted) [9] ZuradaJ M, Malinowski A, Usui S: Neurocomputing. 14 (1997): p.177-193 [10] Pai M A.

The result for Km, measured for “free” GOx, 18±4 mmol.L-1, is coherent with the value 19±2.2 mmol.L-1 reported by Ukeda et al. [11], that evaluated the GOx enzyme activity in a medium (PBS, pH=7.2) similar to our experiments.
In general, according to Ozyilmaz et al. (2005) [14], Km’ values of immobilized enzymes were expected to be higher and Vmax values lower than those from free enzymes, mainly due to diffusion limitations and steric hindrances in immobilized forms.
Eling, R.

El-Tawil, E.
Al-Mahaidi, Mechanical characterization of steel/CFRP double strap joints at elevated temperatures.
Al-Mahaidi, and X.

In 1994, Read et al. [6] have reported the primary structure of this enolase by using a combination of cDNA sequencing and inverse-PCR techniques.
[7] (a) Kano, S.; El Gaddal, A.A.; Suzuki, M.
(b) Dobaño, C.; Sanz, H.; Sorgho, H.; Dosoo, D.; Mpina, M.; Ubillos, I. et al.

Ke et al. [6] found no significant SCN incorporation into the final perovskite film.
Gong, E.L.
Al-Jassim, G.

Amiri et al., Direct reduction of iron ore using natural gas, report of NTNU Det Skapende University, Trondheim, Norway, November 2011 [3] Direct from Midrex, Third quarter, 2012 [4] P.
El-Gassy, Analysis of solid-state reduction of iron ore from a couple of experimental measurements, Scand.
Al-Ghonamy, Reduction kinetics of nano-sized nickel ferrite for the production of metallic alloys, Adv.

While this study employs alcohol reagent with a concentration of 95%, Satriana et al. (2012) demonstrated that using alcohol with a concentration lower than 99,9% during the transesterification process will result in an acid number that is greater than the threshold of 0,4 mg KOH/g 18.
According to Samosir et al. (2012)’s research, as the amount of H2SO4 catalys employed increases, the viscosity of the biodisel also reduces.
J Agritech. 2015;35(02):234. doi:10.22146/agritech.13792 [18] Satriana, Husna N El, Desrina, Supardan MD.

Negrea, et al.
Al-Najar, Removal of lead copper chromium and cobalt ions onto granular activated carbon in batch and fixed-bed adsorbers, Chem.
[22] Hassan ML, Kassem NF and El-Kader AHA2010.