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Seasonal and diurnal characteristics of water soluble inorganic compounds in the gas and aerosol phase in the Zurich area [PDF]
, 2005 Gas and aerosol samples were taken using a wet effluent diffusion denuder/aerosol collector (WEDD/AC) coupled to ion chromatography (IC) in the city of Zurich, Switzerland from August to September 2002 and in March 2003.
C. Emmenegger +9 more
core +3 more sources
Direct Gas-Liquid Chromatographic Determination of Water-Soluble Vitamin K3 in Feed Premixes
Journal of AOAC INTERNATIONAL, 1972 Abstract A method for the quantitative determination of menadione bisulfite addition products in feed premixes is presented. The menadione bisulfite compound is extracted with methanol from the premix and is determined by gas chromatography directly without pretreatment with alkali.
V W, Winkler, J M, Yoder
openaire +2 more sources
Investigation of the Law of Natural Gas Phase Behavior during the Migration and Reservoir Formation
Geofluids, 2022 It is of great significance to understand the phase regime of natural gas migration under high temperature and high pressure in the DF1-1 structure of Yinggehai Basin, South China Sea, to predict natural gas accumulation and evaluate resource reserves ...
Longlong Li +3 more
doaj +1 more source
Energies, 2022 Particulate matter (PM) pollution from coal combustion is a leading contributor to the influence of atmospheric visibility, photochemical smog, and even global climate.
Qiaoqun Sun +8 more
doaj +1 more source
Journal of Applied Mathematics, 2014 During the development of water drive gas reservoirs, the phenomena of gas escaping from water and water separating out from gas will change the seepage characteristics of formation fluid. Therefore, the traditional gas-water two-phase inflow performance
Xiao-Hua Tan +6 more
doaj +1 more source
Shock adiabat analysis for the mixture of liquid and gas of two components
Vietnam Journal of Mechanics, 2000 The liquid and gas mixture is met in many natural and industrial processes. In the paper, the investigation results of shock waves, propagated in the liquid and two-component gas (one component is neutral, the other is condensed) mixture, are presented.
Duong Ngoc Hai, Nguyen Van Tuan
doaj +1 more source
Experimental Simulation of Residual CO2-Mine Water-Rock Interaction in Closed Gassy Coal Mines
Meikuang Anquan, 2020 Based on the three-phase reaction experiments, taking CO2 as the main gas phase, the typical minerals in coal as solid phase and mine water rich in iron and sulfate as liquid phase, the water-rock-gas reaction simulation experiment of closed gassy mine ...
WANG Peng, ZHOU Lai, XU Xiao, SHI Bowen, FENG Qiyan
doaj +1 more source
Energies, 2022 The currently reported bottom water sealing materials and fracturing technologies can hardly simultaneously achieve the high production and low water cut of gas reservoirs due to the complexity of various formation conditions.
Aiguo Hu +4 more
doaj +1 more source
Study on Calculation Method of Soluble Aerosol Removal Efficiency Under High Humidity Condition
Frontiers in Energy Research, 2019 Pool scrubbing is a potential method to remove aerosol particles under accident conditions of nuclear power plants. The relative humidity of aerosol laden gas will increase significantly when passing through the water pool, which will most likely induce ...
Yingzhi Li +5 more
doaj +1 more source
Jurnal Ilmu Kehutanan, 2022 This study aimed to determine the chemical compounds in A. decurrens gum and its bioactivity potential. Extraction was carried out in multilevel with the reflux technique using n-hexane, ethanol, and water as solvents.
Ramadhany Ayu Purnama +2 more
doaj +1 more source