Items where Author is "Puvvada, G V K"

Article

Puvvada, G V K and Murthy, D S R (2000) Selective precious metals leaching from a chalcopyrite concentrate using chloride/hypochlorite media. Hydrometallurgy, 58 (3). pp. 185-191.

Puvvada, G V K (1999) Liquid-liquid extraction of gallium from Bayer process liquor using Kelex 100 in the presence of surfactants. Hydrometallurgy , 52 (1). pp. 9-19.

Puvvada, G V K (1999) Liquid–liquid extraction of gallium from Bayer process liquor using Kelex 100 in the presence of surfactants. Hydrometallurgy, 52 (1). pp. 9-19.

Puvvada, G V K and Srikanth, S (1999) Recycling of tungsten based heavy alloy scrap. NML Technical Journal, 40 (1). pp. 21-29.

Puvvada, G V K and Yedavalli, B V S and Rao, A S (1998) Solvent extraction of gallium from Bayer Process liquor (Indal, Muri) using 7-alkyl-substituted-8-hydroxyquinoline (Kelex-100). Transactions of the Indian Institute of Metals, 51 (4). pp. 223-225.

Puvvada, G V K and Chandrasekhar, K (1997) Studies on the metal binding properties of the seeds of Strychos potatorum linn. NML Technical Journal, 39 (4). pp. 239-243.

Puvvada, G V K and Chandrasekhar, K and Ramachandrarao, P (1996) Solvent extraction of gallium from an Indian Bayer process liquor using Kelex-100. Minerals Engineering, 9 (10). pp. 213-1058.

Conference or Workshop Item

Puvvada, G V K and Jana, R K and Pandey, B D and Bagchi, D and Kumar, Vinay and Premchand, (1997) Ammonia leach and solvent extraction for the recovery of valuable metals from roast-reduced polymetallic ocean nodules. In: 2nd ISOPE Ocean Mining Symposium, Nov 24-25, 1997, Seoul, South Korea.

Patent

US2003000393297 (2008) Process for recovery of gallium. US7338589.