Watt, C. and

Comber, M.H.I., Walker, J.D., Watts, C. and Hermens, J. (2003) Quantitative structure-activity relationships for predicting potential ecological hazard of organic chemicals for use in regulatory risk assessments. Environ Toxicol Chem, 22, 1822-1828. 

The mechanical properties of Watts deposits from normal, purified solutions depend upon the solution formulation, pH, current density and solution temperature. These parameters are deliberately varied in industrial practice in order to select at will particular values of deposit hardness, strength, ductility and internal stress. Solution pH has little effect on deposit properties over the range pH 1 0-5-0, but with further increase to pH 5 -5, hardness, strength and internal stress increase sharply and ductility falls. With the pH held at 3-0, the production of soft, ductile deposits with minimum internal stress is favoured by solution temperatures of 50-60°C and a current density of 3-8 A/dm in a solution with 25% of the nickel ions provided by nickel chloride. Such deposits have a coarse-grained structure, whereas the harder and stronger deposits produced under other conditions have a finer grain size. A comprehensive study of the relationships between plating variables and deposit properties was made by the American Electroplaters Society and the results for Watts and other solutions reported... 

Watt, M. and W. Sellar (1996), Frankincense Myrrh Through the Ages, and a Complete Guide to Their Use in Herbalism and Aromatherapy Today, C. W. Daniel Co., Saffron Walden. 

Frankel, R.B., Papaefthymiou, G.C., and Watt, G.D. 1991. Variation of superparamag-netic properties with iron loading in mammalian feritin. Plyperfine Interactions 66 71-82. 

Watts, C. H. S. and Aslin, H. J. (1981) The rodents of Australia. Angus and Robertson, Sydney. Wolff, J. O. and Davis-Bom, R. (1997) Response of gray-tailed voles to odours of a mustelid predator a field test. Oikos 79, 543-548. 

Righton, M.J.G. and Watts, C.D. (1986) Identification of surfactants using sublation extraction and fast atom bombardment mass spectrometry. Water Research Center Report. ER. 1194-M. December. 

Now it has been previously deduced from Faraday s ws that a current of one ampere for one hour should oduce 0147 cubic foot of hydrogen (at 0° C. and 760 m. pressure), but if a solution of caustic soda was used e current would have had to be supplied at i 6g volts, erefore i x 1 69 watt-hour produces 0147 cubic foot hydrogen, or... 

Watt, N.R., Willey, N.J., Hall, S.C., and Cobb, A., 2002,. Phytoextraction of 137Cs the effect of soil Cs concentration on Cs uptake by Beta vulgaris. Acta Biotechnol. 22 183-188. 

Wiles C. and Watts, P. and Haswell, S. J. (2007). An efficient, continuous flow technique for the chemoselective synthesis of thioacetals. Tetrahedron Letters, 48, 7362-7365. 

Meneses-Lorente, G., Sakatis, M.Z., Schulz-Utermoehl, T., De Nardi, C. and Watt, A.P. (2006) A quantitative high-throughput trapping assay as a measurement of potential for bioactivation. Analytical Biochemistry, 351 (2), 266-272. 

The first preparation of nitrosomethane dimer (m.p. 122°-122.2°C corr.) was carried out by the photolytic decomposition of /-butyl nitrite at 25°C and at a pressure of 50 mm using a 300 watt mercury vapor lamp (General Electric Uviarc ) as a source of radiation [36],... 

---