Zobrazeno 1 - 10
of 16
pro vyhledávání: '"D E Mulcahy"'
Publikováno v:
Education in North America. :1-20
Autor:
D. E. Mulcahy, D. G. Mulcahy
Publikováno v:
Education in North America. :299-318
Education in North America is a concise and thorough reference guide to the main themes in American and Canadian education from their historical roots to the present time. The book brings a global awareness to the discussion of local issues in North
Publikováno v:
The Analyst. 122:1549-1552
The development and optimisation of an on-line ammonia preconcentration system, based on a recently commercialised continuous flow microstill, is described. The preconcentration system was integrated with a computer-controlled flow injection system a
Publikováno v:
Journal of Materials Science Letters. 18:975-977
Publikováno v:
Marine and Freshwater Research. 52:223
C onventional pyrolysis-GC-MS, thermochemolysis and alkaline CuO oxidation were applied to determine differences between dissolved organic matter (DOM) from terrestrial plants, soil horizons and drinking water reservoirs in two catchments in South Au
Publikováno v:
Analytical Letters. 15:1549-1555
A Teflon-graphite ion-selective probe and an Ag/AgCl reference probe, each with integrated electronics, are reported. Measurements were successfully performed using a conventional inexpensive digital multi-meter. Calibration plots were obtained for c
Autor:
D. E. Mulcahy, L. P. Dorsett
Publikováno v:
Analytical Letters. 11:53-61
A commercial ion-selective electrode, the Selectrode™, has been used successfully to measure tartrate ion activity in aqueous solution. The electrode was activated with a cuprous sulphide-cupric tartrate mixture. Preliminary measurements have indic
Publikováno v:
Analytical Letters. 17:1499-1509
Inexpensive, disposable, carbon-filled polymer paste electrodes activated by a superficial layer of electro-active powder are reported. Sensors for silver, copper, lead and cadmium, halides, nitrate, pH and redox were thus prepared.
Publikováno v:
Journal of Physics D: Applied Physics. 17:225-230
A consistent set of high precision viscosity data for water at various temperatures and for 20, 30 and 40 per cent sucrose solutions is reported. These were obtained using a glass capillary viscometer with an extensively flared capillary. The negligi