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1.595.320  Articles
1 of 159.532 pages  |  10  records  |  more records»
Freshwater scarcity is one of the most challenging problems facing the world today. Rivers, lakes, and surface ice represent only 1.2% of the fresh water sources on earth, while ground water represent over 30% of the potential fresh water. The Egyptian qu... see more

Vodka is one of the most popular alcoholic drinks around the world. Adulteration of vodkas lead to many negative consequences. A number of analytical methods covers a wide range of analytes and allows detection of adulterated alcoholic beverages, however,... see more

The fatty acid composition of palm oil is the major factor influencing its physical and chemical properties. The purpose of this research was to evaluate the analytical performance of major fatty acids (palmitic acid, stearic acid, oleic acid, and linolei... see more

Kesulitan untuk mendapatkan air bersih yang layak saat ini menjadi permasalahan di banyak wilayah, maka dari itu perlu adanya teknologi yang mampu mengubah air belum layak konsumsi menjadi air yang layak konsumsi. Desalinasi merupakan metode yang efektif,... see more

The article describes the development of the capacitive deionization technology based on carbon materials with extended surface and peculiarities of the application of titanium-modified carbon material SAUT-1S in the manufacture of CDI cells. Experimental... see more

Sea water intrusion in ground water sources has made brackish water desalination a necessity in Oman. The application of capacitive deionization (CDI) for the deionization of ground water samples from wells in Al-Musanaah Wilayat is proposed and demonstra... see more

Telah dilakukan pembuatan karbon aktif dengan bahan dasar tempurung kemiri menggunakan H3PO4 2,5% sebagai aktivator dengan suhu aktivasi (400, 500, dan 600) oC.Luas permukaan aktif yang dihasilkan masing-masing adalah (6,6; 95,6; dan 391,6) m2/g. Karbon y... see more

A simple, rapid and reliable method for quantitation of cyanide was developed on a headspace gas chromatograph coupled to a flame ionization detector using a HP-Innovax (Polyethylene glycol bonded) column on an Agilent 7890A GC. Cyanide in blood or other ... see more

Neste trabalho é proposta a modelagem dos fenômenos de ionização e desionização do ar, com ênfase em ondas padronizadas e não padronizadas causadas por descargas atmosféricas, em uma perspectiva macroscópica, utilizando software (licencia Nº 1037910), bas... see more

1 of 159.532 pages  |  10  records  |  more records»