aluminum sulfate
Treatment of Oily Wastewater Using Composite Flocculant of Polysilicate Ferro Aluminum Sulfate – Rectorite
... In this study, a novel flocculant was prepared by an inorganic polymetric flocculant (IPF) - polysilicate ferro- aluminum sulfate (PSFA) and rectorite (REC). The structure of the PSFA-REC composite was ...
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Fiber charge characteristics of pulp suspension containing aluminum sulfate
... Abstract Fiber charge characteristics of pulp suspensions containing aluminum sulfate were investigated with relation to adsorption behavior of aluminum components on the[r] ...
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Influence of Benzenediols—Pyrocatechol and Resorcinol—On the Resistance of Portland Cement Mortars with Aluminum Sulfate to Sulfate Attack
... of aluminum sulfate go in close proxim- ity to the reference mortar (curve 1), yet both lay somewhat ...of aluminum sulfate, while in absence of the latter they do not seem to inhibit ...
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Aluminum sulfate significantly reduces the skin test response to common allergens in sensitized patients
... Aluminum sulfate does not appear to block histamine- induced responses. Skin reactions were not influenced by mixing AS with histamine or by injecting histamine into sites previously injected with AS (Fig. ...
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Effects of aluminum sulfate and polyelectrolyte solutions on the geotechnical properties of organic clay
... When aluminum sulfate solution is intensely mixed into turbid water, various species of positively-charged soluble aluminum hydroxide complexes form due to the reaction between this acidic coagulant ...
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Investigation of ozone and coagulant material’s (aluminum sulfate, ferric chloride, poly aluminum chloride and lime) efficiency in “Kerman Kork” industry wastewater treatment
... with Aluminum sulfate, the COD rate is also reduced from 22500 mg/L to 4800 mg/L that here the ef- ficiency of COD reduction is equal to 78% which shows a very desirable process in removal of solute wool ...
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Determination of the Optimal Dosage of Aluminum Sulfate in the Coagulation-Flocculation Process Using an Artificial Neural Network
... After preparing the samples, a Jar Test was carried out for each level of initial turbidity defined above, where a certain amount of coagulant was added to each beaker. For the first seven experiments, which range from ...
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Decolorization of BF Cibacete Blue (CB) and Red Solophenyle 3BL (RS) Using Aluminum Sulfate and Ferric Chloride
... or aluminum salts combined with high molecular weight polymers of cationic, anionic or nonionic ...of aluminum and ferric ...as sulfate or chloride salts in both liquid and solid type ...than ...
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Color Removal from Groundwater by Coagulation and Oxidation Processes
... The most commonly used coagulants are based on hydrolyzable aluminum and iron salts, including aluminum sulfate and iron(III) sulfate. For the proper course of coagulation with these reagents, ...
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Retention behavior of size and aluminum components in handsheets prepared in rosin soap size-alum systems
... When the addition level of aluminum sulfate was 2% (based on the dry weight of the pulp), sizing degrees of the handsheets increased with increasing the level of rosin so[r] ...
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Twentieth century Iranian carpets: investigation of red dye molecules and study of traditional madder dyeing techniques
... Samples were run through Point micro chemical analy- sis by EDX. Results demonstrated that metal ions were not evenly distributed [16]. Samples B1 and B3 had the same profile, the recognized elements also had the same ...
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The Impact of Aluminum Containing Set Accelerators on Sulfate Resistance of Portland Cement Compositions
... basic aluminum sulfate, in aqueous and sulfate environments, are similar to the elongation values of the reference ...sodium sulfate solution is slightly higher in comparison with the samples ...
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Studies on Thermal Decomposition of Aluminium Sulfate to Produce Alumina Nano Structure
... of aluminum sulfate has been carried out by other ...of aluminum sulfate, formation of both amorphous alumina (at 900˚С) and η-alumina (at 1000˚С) has also been reported [5, ...starting ...
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The Impact of Aluminum and Iron Bearing Admixtures on the Resistance of Portland Cement Mortars to Alkali Silica Reaction and Sulfate Attack
... of aluminum sulfate, iron (II) and iron (III) sulfates on alkali-silica expansion of cement mortars containing reactive siliceous aggregate in accordance with accelerated “mortar-bar” method (GOST ...on ...
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An assessment of inexpensive methods for recovery of microalgal biomass and oils : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Biotechnology at Massey University, Palmerston North, New Zealand
... Al 3+ was a better flocculant than Fe 3+ for some algae, but the situation was reversed for some others. The continuous flow biomass recovery was performed with N. salina, as this alga had the highest oil productivity ...
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Turbidity Removal from Water by Electrical Method
... As the rivers, lakes and other water bodies are being continuously polluted and the potable water supply is insufficient in many places, there is an urgent need to develop more effective, innovative and inexpensive ...
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Review on Optimization of Drinking Water Treatment Process
... Many measurements of variables recorded by streaming current detectors such as: turbidity level, PH, con- ductivity, temperature is needed to carry out the jars test in order to determine the optimal dose of the ...
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Comparison on the effectiveness of Hydrated alumunium sulfate and ferric chloride as a coagulant in brewery wastewater treatment. The case of Walia brewery, Heineken Ethiopia
... (hydrated aluminum sulfate) was determined following the jar tests using American Public Health Association (APHA) standard procedures. In generally, the following procedures were followed. Exactly 500 mL ...
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Pretreatment of Wastewater Streams from Petroleum/Petrochemical Industries Using Coagulation
... Coagulants, both inorganic and organic such as aluminum sulfate alum, ferrous sulfate, ferric chloride and ferric chloro-sulfate are widely used as coagulants in water and wastewater tre[r] ...
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Monolayers of three amphiphilic esters of rutin at the air water interface
... the aluminum ion-rich phase was observed at the surface within the two barriers, which suggested the formation of a ...aqueous aluminum sulfate solution and the values of a coll , 74, 65 and 22 Å 2 ...
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