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The effect of pH on the uptake of zinc and cadmium in marine phytoplankton: Possible role of weak complexes
zinc cadmium weak complexes
2014/4/4
In natural samples from the New Jersey coast and the Gulf of Alaska, zinc (Zn) and cadmium (Cd) uptake
rates by phytoplankton decreased on average about 30% as pH was decreased from 8.5 to 7.9 or 7.7...
The effect of pH on the uptake of zinc and cadmium in marine phytoplankton: Possible role of weak complexes
The effect of pH on the uptake zinc cadmium marine phytoplankton Possible role of weak complexes
2014/4/2
In natural samples from the New Jersey coast and the Gulf of Alaska, zinc (Zn) and cadmium (Cd) uptake rates by phytoplankton decreased on average about 30%as pH was decreased from 8.5 to 7.9 or 7.7, ...
Effect of pH on Pulp Potential and Sulphide Mineral Flotation
pH Flotation Electrochemical potential Electrode Sulphide minerals
2009/10/12
Control of pH is one of the most widely applied methods for the modulation of mineral flotation. In this study the e ect of pH on potential in solution and sulphur minerals flotation is discussed with...
Effect of pH and Addition of Salt on the Adsorption Behavior of Lysozyme on Gold, Silica, and Titania Surfaces Observed by Quartz Crystal Microbalance with Dissipation Monitoring
Lysozyme Adsorption QCM-D
2009/9/11
The adsorption behaviors of lysozyme on dentally related Au, SiO2, and TiO2 surfaces were investigated by a quartz crystal microbalance with dissipation monitoring (QCM-D) method. Frequency shifts ind...
Effect of pH, Cultivation Time and Substrate Concentration on the Endoxylanase Production by Aspergillus awamori ZH-26 under Submerged Fermentation Using Central Composite Rotary Design
Aspergillus awamori ZH-26 optimization response surface methodology
2009/3/6
The effect of substrate concentration, pH and cultivation time on the production of endoxylanase from Aspergillus awamori ZH-26 were optimized by statistical analysis using response surface methodolog...
Effect of pH on the Conformation and Biological Activity of Clostridium septicum Alpha-toxin, a Pore-forming Hemolysin
Clostridium septicum alpha-toxin hemolytic activity lethality pH
2009/1/19
The effects of pH on the pore-forming Clostridium septicum alpha-toxin that causes myonecrosis was assessed at pH 5.0, 7.0 and 9.0 by measuring circular dichroism and its biological activity. Incubat...
Effect of pH and Water Activity in Generation of Selected Meaty Aroma Compounds in a Meat Model System
Selected Meaty Aroma Compounds Meat Model System
2008/11/26
Longissimus dorsi post rigor minced beef meat was washed repeatedly with 0.02 M phosphate buffer (pH 6.8) to obtain pigment-free muscle fibers. The resultant muscle fiber was freeze dried and used as...
Effect of pH and Water Activity in Generation of Selected Meaty Aroma Compounds in a Meat Model System
Effect of pH and Water Activity Selected Meaty
2016/5/31
Longissimus dorsi post rigor minced beef meat was washed repeatedly with 0.02 M phosphate buffer (pH 6.8) to obtain pigment-free muscle fibers. The resultant muscle fiber was freeze dried and used as ...
Ultrasonic effect on pH, electric conductivity, and tissue surface of button mushrooms, Brussels sprouts and cauliflower.
ultrasonic pre-treatment ultrasound probe ultrasound bath vegetable functional properties surface damage
2014/3/4
The aim of this work was to use ultrasound pre-treatment as a potential method prior to the subsequent processing in the food industry, for button mushrooms, Brussels sprouts, and cauliflower in order...
Effect of pH and Al3+ concentration on growth of spring brewer’s barley
malting barley aluminium pH RGR chlorophyll
2010/1/14
The aim of the study was to check reaction of spring brewer’s barley seedlings to the pH and aluminium concentration of the growing medium. Seedlings of four cultivars of barley (Madonna, Orthega, Phi...
Effect of pH on growth, cell volume, and production of freshwater ciliates, and implications for their distribution
pH on growth cell volume production freshwater ciliates
2014/5/4
We investigated the effect of pH on growth, cell volume, and production of the freshwater ciliates Urotricha farcta, U. furcata, and U. castalia in laboratory cultures with Cryptomonas sp. as food. Ov...
Effect of pH on measurement of strong copper binding ligands in lakes
lakes strong copper binding
2014/5/14
We investigated the effect of pH on Cu
21
binding by natural organic ligands in two New Zealand lakes on the
South Island, New Zealand, using competitive ligand equilibration with salicylaldoxime a...
Effect of pH and water activity on the growth of Arcobacter sp. in culture
Arcobacter sp. weak organic acids water activity
2014/3/19
The effect was studied of pH value and water activity (aw) on the growth of Arcobacter butzleri and Arcobacter cryaerophilus in culture media at 30°C. Various weak organic acids were used to achieve t...
Effect of pH on Zinc Adsorption and Solubility in Suspensions of Different Clays and Soils
Zinc Adsorption Solubility pH Clays Soils
2011/11/14
Zinc solubility in clay and soil suspensions was controlled by chemi-sorption at pH 4.5 - 7.0. Thesolubility in clay mineral suspensions was in the order
palygorskite < montmorillonite < kaolitlite a...
Effect of pH on the Rheology of Marine Clay from the Site of the South Nation River, Canada, Landslide of 1971
Isoelectric point pH Quick clay Remolded strength Rheology Salinity Yield stress
2012/2/6
The pH of Na-saturated, carbonate-containing and carbonate-free Leda clay, at salinities of 2 and 10 g/liter, was decreased from pH 8 to 4 by the addition of HCl. The Bingham yield stress, as determin...