When using principal component analysis for the environmental quality of Macao currently affecting major influence factors analyzed and the major environmental factors sulfur oxide emissions construction of solid waste solid waste emissions and so on .

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Method principles for sulfur hexafluoride waste water treatment process condition experiments and industrial production by calcium oxide is reviewed .

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The method of high frequency IR-absorption spectrometry used to determine the sulfur in antimony sulfide concentrates and antimony oxide concentrates is introduced in this article .

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Sulfur capture can be raised by about 15 percent by the addition of NaCl 1.5 times and 2 times by other sodium compounds and chromium oxide respectively .

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And the environmental effect of correlation between factors and other environmental factors were analyzed the result showed that the sulfur oxide emissions as the largest factor among the past decade environmental factors the most important need to attract attention .

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The results showed that the emission rate of sulfur from coal and coal gangue was correlative with the humidity u3001 illumination u3001 heat u3001 oxide of surrounding .

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The adsorption experiments show that the biomass chars have a certain adsorption capacity for sulfur dioxide and nitrous oxide .

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Sulfur incorporation in diamond was performed by B-S co-doping method via microwave plasma chemical vapour deposition ( MPCVD ) technique on undoped Si as substrates . Dimethyl disulfide and boron oxide were the doping sources which were diluted in acetone .

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Preparation and photoluminescence properties of chloride and sulfur co-doped zinc oxide phosphor

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Followed the mentioned tests above the theoretical coke ratio of Nanjing Steel blast furnace sulfur burden alkali metal oxide equalization and the impacting on silicon content of hot metal were analyzed .

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Probe into Processing high Iron and Sulfur Bearing Oxide Ore in Zinc Powder Electric furnace Probe into Service Life of Zinc Powder Electric Furnace

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Zinc ferrite sorbents are considered to be the novel sorbents which maintains the high desulfurization efficiency of zinc oxide and the high sulfur capacity and reactivity of iron oxide .

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Comparatively the study on magnesium aluminum spinel-based sulfur transfer additive is more mature . However most of these additives contain vanadium oxide which causes new pollution in the process of production and utilization .

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The experimental results show that when the content of sulfur is less then 0.002 % the amount and distribution of oxide inclusions are important factors for the fracture toughness of transverse specimen .

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The influence of sulfur zinc oxide accelerator carbon black and process on the adhesion between rubber and brass plated steel cord was investigated by the orthogonal design method and the comparative test .

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During the recent implementation of environmental planning in Macau through a series of measures the total amount of sulfur oxide emissions have decreased significantly .

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The study also noted that there was a large difference in particulate matter between the north and south but not in other forms of air pollution such as sulfur dioxide and nitrous oxide .

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Introduced the control technology of burning coal contamination and proposed control countermeasure of burning coal sulfur oxide compound .

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Mechanism of the Sulfur Poisoning and Antipoisoning of Sulfur of Mixed Oxide Catalysts for Automobile Emission Control by Using XPS

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Each contains at least some so-called bright dust or soil that has proved to contain much sulfur chlorine and phosphorus along with the typical ferric oxide that gives Mars its red tinge .

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Sulfur dioxide ( SO2 ) and nitrogen oxide ( NOX ) in the atmosphere are mainly come from coal-fired flue gas .

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A high sulfur tolerant Pt catalyst was prepared using a fluorite-type Ce_ ( 0.8 ) Gd_ ( 0.2 ) O_ ( 1.9 ) ( CGO ) oxide as the support that was synthesized by the citric acid sol-gel method .

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The sulfur content in zinc oxide desulfurizer was calculated by the fire weighing method .

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This article analyzed pollution present situation and the reason produced of sulfur oxide compound in our country ;

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