Effect of irradiation treatment (0.5, 1.0, 2.0 and 4.0 kGy) on fresh pea cultivars was investigated. Results indicated that significant decrease in colour (% tr
This paper describes an exposure ratemeter made of graphite ion chamber. The sensitive volume is 14 cm~3. The wall is 5 mm in thickness. The DC amplifier with a
The coal filter cake is a product of fine coal after floatation which has an ash content of 7-13%, water content of 30±2%, and a particle size of less than