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- Keywords Gas chromatograph;The air of workplace;Acrylonitrile;Methyl methacrylate;Styrene;Dissolvent desorption; 气相色谱;工作场所;丙烯腈;甲基丙烯酸甲酯;苯乙烯;溶剂解吸;
- Keywords benzene;time-weighted average(TWA)concentration;activated charcoal tube;dissolvent desorption;gas chromatography; 关键词苯系物;TWA浓度;活性炭管;溶剂解吸;气相色谱;
- Keywords Air toxic substance;Isopropyl alcohol;Butyl alcohol;Amyl alcohol;TWA concentration;Activated charcoal tube;Dissolvent desorption;Gas chromatography; 空气有毒物质;异丙醇;丁醇;异戊醇;TWA浓度;活性炭管;溶剂解吸;气相色谱;
- Dissolvent desorption 溶剂解吸
- Remain dissolvent in the food package? 食品包装残留溶剂知多少?
- Research on themilk powder package dissolvent? 奶粉包装溶剂残留问题探源?
- There is hysteresis between the sorption and desorption curves. 吸湿与脱湿曲线间有一定的滞后现象。
- A single can of dissolvent pollute millions of litres of water. 单单一铁罐的溶剂就可以污染数百万升的水.
- Chitosan had desorption effect on Streptococcus mutans. 甲壳胺对变形链球菌有解吸附作用。
- When swabbing bibcock, do not use dissolvent of soda acid sex. 擦洗龙头时,不要用酸碱性溶剂。
- Everybody's hep benzene, methanol is poisonous dissolvent. 大家熟知的苯、甲醇便是有毒的溶剂。
- Do not soak the product into the water or any dissolvent. 不泡产品入水或任何溶剂。
- They could thermally desorb these ions by heating the foil to red heat. 他们通过加热金属箔至红热以解吸这些离子。
- This paper summarizes the mechanism of Pb adsorption and desorption in soils. 土壤中铅的吸附-解吸行为,依吸附机理的不同,分为专性吸附和非专性吸附。
- The adsorption and desorption of the pigment of Lycium ruthenicum Murr. 本文对大孔树脂吸附分离黑果枸杞色素的条件与方法进行了研究。
- The desorption kinetics of phosphorus from calcareous soil in China. 磷在土壤中的解吸动力学。
- Methods By changing dissolvent,filtrating and heating to determine it. 方法通过更换溶剂、过滤、加热等途径进行测定。
- These composite resins have good adsorption and desorption performances. 该复合树脂具有良好的吸附、洗脱性能。
- Benzine is a kind of organic dissolvent, have sex of strong close fat. 汽油是一种有机溶剂,具有强亲脂性。
- The influence of temperature on effect of the dissolvent is obvious. 而不同的混合方式却几乎不影响助溶剂的作用效果;