搜索结果: 1-15 共查到“surfactants”相关记录34条 . 查询时间(0.062 秒)
Effects of Non-ionic Surfactants on Enzyme Distributions of Rumen Contents, Anaerobic Growth of Rumen Microbes, Rumen Fermentation Characteristics and Performances of Lactating Cows
Non-ionic Surfactants Enzyme Activity Microbial Growth Rumen Microorganism Ruminal Fermentation Lactation Performances
2016/4/12
A series of experiments was carried out to determine the possibility for the non-ionic surfactant (NIS) as a feed additive for ruminant animals. The effect of the NIS on (1) the enzyme distribution in...
Reverse flow injection analysis of trace amounts of anionic surfactants in seawater without liquid–liquid extraction
anionic surfactants reverse flow injection analysis seawater spectrophotometry
2015/3/3
In order to control the pollution by anionic surfactants in seawater, a simple, accurate and sensitive reverse flow injection (rFIA) spectrophotometric method for the determination of anionic surfacta...
Effect of surfactants and liquid fertilisers on transcuticular penetration f fungicides
fungicides surfactants liquid fertilisers cuticle
2015/3/1
Penetration of active compounds into the leaves plays an important role in their systemic activity. The effect of surfactants and liquid fertilisers on the penetration of fungicides was studied in mod...
Influence of surfactants on shear-thickening behavior in concentrated polymer dispersions
Shear-thickening Surfactant Styrene–ethylacrylate copolymer Viscosity
2015/3/24
Concentrated dispersions consisting of 310 nm poly(styrene–ethylacrylate) nanospheres and ethylene glycol, which exhibited pronounced shearthickening
behavior, were prepared in this work. The influen...
Development of High Efficient and Low Toxic Oil Spill Dispersants based on Sorbitol Derivants Nonionic Surfactants and Glycolipid Biosurfactants
Oil spill dispersant Formula uniform design Baffled Flask Test Effectiveness Toxicity
2013/3/9
Dispersants, usually blending with several surfactants and a solvent, are used to enhance oil spill dispersion as small droplets in water column. Although there is growing acceptance of dispersants as...
Water Pollution by Surfactants: Fluctuations Due to Tourism Exploitation in a Lagoon Ecosystem
MBAS Thyrrenian Sea Orbetello Lagoon Pollution Turism Exploitation
2013/3/11
This paper describes recent levels of surfactants measured in a coastal lagoon ecosystem highly stressed by human activites: the Orbetello lagoon (Southern Tuscany, Italy, Ramsar Site IT008). Signific...
On modeling and simulation of surfactants in diffuse interface flow
modeling and simulation surfactants interface flow
2011/9/29
An existing phase- eld model of two immiscible uids with a single soluble surfactant present is discussed in detail. We analyze the well-posedness of the model and show that it is mathematically ill-p...
Composition of Levoglucosan and Surfactants in Atmospheric Aerosols from Biomass Burning
Surfactants Levoglucosan Biomass burning.
2016/3/28
Biomass burning contributes to various organic substances in the atmosphere. Levoglucosan has been recognised as one of
the indicators of biomass burning and surfactants are a group of molecules whic...
The effect of fatty acid surfactants on the uptake of ozone to aqueous halogenide particles
fatty acid surfactants ozone aqueous halogenide particles
2010/12/20
The reactive uptake of ozone to deliquesced potassium iodide aerosol particles coated with linear saturated fatty acids (C9, C12, C15, C18 and C20) was studied. The experiments were performed in an ae...
Surfactants in cloud droplet activation: mixed organic-inorganic particles
cloud droplet activation organic-inorganic particles
2010/8/13
Organic compounds with surfactant properties are commonly found in atmospheric aerosol particles. Surface activity can significantly influence the cloud droplet forming ability of these particles. We ...
The effects of polysorbate surfactants on the structure of mucus Glycoproteins
Mucus gel Rheology Surfactant Polysorbates Glycoprotein Mucin
2009/12/29
A dynamic oscillatory technique was used to assess the effect of polysorbate non-ionic surfactants on mucus rheology. Adherent mucus gel was scraped from the surface mucosa of pig stomachs and purifie...
The effects of polysorbate surfactants on the structure of mucus Glycoproteins
Mucus gel Rheology Surfactant Polysorbates Glycoprotein Mucin
2009/12/29
A dynamic oscillatory technique was used to assess the effect of polysorbate non-ionic surfactants on mucus rheology. Adherent mucus gel was scraped from the surface mucosa of pig stomachs and purifie...
Synthetic Detergents (Surfactants) and Organochlorine Pesticide Signatures in Surface Water and Groundwater of Greater Kolkata, India
Kolkata Ganga Delta Surface Water Groundwater Surfactants Organochlorine Pesticides
2013/3/21
An assessment on the concentration of surfactants and pesticides of chlorinated hydrocarbon group in surface and groundwater, is made from Greater Kolkata located in the Western Ganga Delta, one of th...
Synthesis of Mesoporous Silica Materials by Using Anionic Surfactants as Template
Mesoporous silica Anionic surfactant Chiral mesopore Amino acid
2009/7/28
Mesoporous materials have attracted a great deal of attention because of their controllable structures and compositions, which make them suitable for a wide range of applications in catalysis, enviro...
Effect of the Interaction between Acid Dye and Nonionic Surfactants on the Adsorption of Dye in Wool Fibre
nonionic surfactants interaction acid dye exhaustion wool fibre
2009/6/15
The binding behaviour of 1.4-diamine anthraquinone derivative disulphonic CI Acid Blue 80 dye with nonionic surfactants based on ethoxylated alkylamines and fatty alcohols or alkylphenol (NPE) in aque...