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Columbium; new plant eases price squeeze


, : Columbium; new plant eases price squeeze. Mining Journal (London) 296(7588): 54

After the opening of a new production unit producing 1360 metric tons of Cb (sub 2) O (sub 5) annually, in Avaxa, Minas Gerais, CBMM possesses a production capacity of 4500 metric tons of Cb (sub 2) O (sub 5) annually, which is equivalent to the total global production in 1980.

US$29.90


Other references

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Rabinowitz, J.L.; Staeffen, J.; Aumonier, P.; Ballan, P.; Ferrer, J.; Terme, R.; Series, C.; Myerson, R.M., 1977: A method for serum octanoate in hepatic cirrhosis and hepatic encephalopathy. The sample is extracted with ethanol, made alkaline, concentrated, acidified before distillation in a special apparatus with an alkali trap, and acidified again before gas chromatography. The yield of octanoate was 89 to 107%. Cirrhotic patients h...

Hou-Xue-Tai; Wang-Min; Jiang-Shu-Ren; Niu-Shan-Guang, 2006: Synthesis and induced resistance activities of methyl 2-amidobenzothiazole-7-carboxylates. Twenty two novel methyl 2-amidobenzothiazole-7-carboxylates were prepared. The structures were confirmed by elemental analysis,H-1 NMR and IR. The preliminary bioassay showed that some of them had good fungicidal activities against Botrytis cinere...

O'Doherty, C.J.; Prescott, R.J.; White, H.; McIntyre, M.; Hunter, J.A., 1986: Sex differences in presentation of cutaneous malignant melanoma and in survival from stage I disease. To explain the improved survival rates of females with malignant melanoma compared with that of males in this region of the United Kingdom (a recognized low incidence area for melanoma), clinicopathologic differences between the sexes of 477 patie...

Anonymous, 1982: EPPO European Plant Protection Organization guidelines for the biological evaluation of pesticides. Bulletin OEPP European and Mediterranean Plant Protection Organization 12(3): 272-274

Mitchell J.R., 1980: Field trip; Palo Verde variety. Rock and Gem 10(6): 22-24, 26

Prangnell, A.; Shannon, K.; Nosova, E.; DeBeck, K.; Milloy, M-J.; Kerr, T.; Hayashi, K., 2017: Workplace violence among female sex workers who use drugs in Vancouver, Canada: does client-targeted policing increase safety?. Workplace violence, by clients or predators, poses serious negative health consequences for sex workers. In 2013, the Vancouver (British Columbia), Canada Police Department changed their guidelines with the goal of increasing safety for sex worker...

Faraci, W.S.; Pratt, R.F., 1987: Nucleophilic re-activation of the PC1 beta-lactamase of Staphylococcus aureus and of the DD-peptidase of Streptomyces R61 after their inactivation by cephalosporins and cephamycins. It has been shown previously [Faraci & Pratt (1985) Biochemistry 24, 903-910; (1986) Biochemistry 25, 2934-2941; (1986) Biochem. J. 238, 309-312] that certain beta-lactam-processing enzymes form inert acyl-enzymes with cephems that possess goo...

Jawaid, M.; Moosa, F.Ali.; Jaleel, F.; Ashraf, J., 2014: Computer Based Assessment (CBA): Perception of residents at Dow University of Health Sciences. Background and objective : During the past few years, Computer-based assessment (CBA) has gained popularkity as a testing modality. This assessment offers several advantages over paper based assessment (PBA) testing. The objective of this study wa...

Flox Camacho, A.; Salguero Bodes, R.; Hernández Hernández, F., 2003: Dual left anterior descending coronary artery type IV. Revista Espanola de Cardiologia 56(9): 915-915