Phosphine (PH3) Monitoring

Articles & Whitepapers

Synthesis of tetrakis (hydroxymethyl) phosphonium chloride by high-concentration phosphine in industrial off-gas

With increasing consumption of phosphate rock and acceleration of global phosphate production, the shortage of phosphate resources is increasing with the development and utilization of phosphate. China's Ministry of Land and Resources has classified phosphate as a mineral that cannot meet China's growing demand for phosphate rock in 2010. The phosphorus chemical industry is one of ...

Effects of environmental factors on the production and release of matrix-bound phosphine from lake sediments

Effects of pH, temperature, and oxygen on the production and release of phosphine in eutrophic lake sediments were investigated under laboratory tests. Results indicated that the elimination of ...

EPA: FMC must expand phosphine gas extraction, treatment and monitoring at former SE idaho plant site (ID)

The FMC Corporation must do a better job of protecting on-site personnel and the environment from potential exposure to phosphine gas, according to a Unilateral Administrative Order issued today by the U.S. Environmental Protection Agency. The FMC ...

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Toxic Gas Detector

For the continuous detection of toxic gases and oxygen in explosion hazardous area with a UL Class 1, Div. 1 flame proof housing.