我校环境学院潘响亮教授团队罗宏伟副教授选择了中性条件下原始和老化两种不同的聚丙烯微塑料(PP-MPs)作为代表研究了PP-MPs与腐殖酸(HA)的相互作用。采用荧光光谱和傅里叶红外光谱(FT-IR)光谱分析了HA在相互作用过程中的结构变化。接着通过...
FT-IR analysis of aldrich humic acid in water using cylindrical internal reflectance. Commun. Soil Sci. Plant Analysis 20, 851e867.Morra M.J., D.B. Marshall and C.M. Lee, 1989. FT-IR analysis of Aldric humic acid in water using cylindral internal reflectance. Commun. Soil Sci. Plant...
FT-IR microscopy of the effect of humidity on epoxy thin films on anodized aluminum surfaces was performed in the absence of external stress. The oxide transformation was observed in the anodized samples. Moisture damage was greater in the untreated aluminum samples indicating that interfacial ...
MPs的颜色范围很广,但白色和透明的MPs分别占颗粒总数的29.4%和30.2%,在整个过程的各个阶段都是最丰富的。FT-IR分析表明,聚乙烯(PE,55%)是最常见的聚合物,其次是聚丙烯(PP,37%)(图1)。其他不太常见的聚合物有聚苯乙烯(PS)、聚酰胺、聚对苯二甲酸乙二酯、聚丙烯腈和有机硅。如图S2所示,未知颗粒的光谱是通过...
CO2 Sensor TechnologyIR Sensor LightingLED MaterialStainless Steel Oxygen Control1 to 21% Relative Humidity<90% at 37°C Temperature Range (Metric)Ambient +5° to 50°C TypeCO2Incubator Humidity SourceWater Pan Dimensions (D x W x H) Interior20 x 21.3 x 26.8 in. (50.8 x 54.1 x 68.1 cm...
An FT-IR study of water hydrating dipalmitoylphosphatidylcholine multibilayers and reversed micelles 来自 Elsevier 喜欢 0 阅读量: 15 作者:J Grdadolnik,J. Kidri,D. Hadi 摘要: Infrared spectra of H2O and HDO (5% D2O in H2O) in the stretching and bending regions are presented and discussed with...
(but containing traces of organic material) can be obtained by passing ordinary distilled water through a mixed bed ion-exchange column containing, for example, Amberlite resins IR 120 (cation exchange) and IRA 400 (anion exchange), or Amberlite MB-1. This treatment is also a convenient one ...
SioGreen IR series has multiple models with IR8000 being the most powerful; there are six other different models with less GPM. Click thislinkto check the other similar models. If you are looking for a much smaller maintenance-free water heater, then have a look at this model. ...
to dilute.This milk has been watered down.diluir Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmaster's page for free fun content. ...
x 50 ft 25ft 100ft Applications Used to transporting water.Widely apply to automobiles,engineering machinery fields. Construction Tube Black synthetic rubber Reinforcement High tensile fiber Cover Heat-,Ozone-,weather-resistant with high performance special formula Working Te...