Advances in interfacial phenomena of particulate/solution/gas systems

applications to flotationresearch
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American Institute of Chemical Engineers , New York
Flotation., Surface chemi
StatementP. Somasundaran and R. B. Grieves, editors.
SeriesAIChE symposium series -- no.150
ContributionsSomasundaran, P, b.1939., Grieves, R. B, b.1935.
Classifications
LC ClassificationsTN523
ID Numbers
Open LibraryOL19722544M

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Read the latest articles of Journal of Colloid and Interface Science atElsevier’s leading platform of peer-reviewed scholarly literature. Book review Full text access SI units in Chemical Engineering and Technology: By K.

Chandrasekaran and D. Venkateswartu, Chemical Engineering Education Centre, Indian Institute of Technology, ; pp. + bibliography and index, £ Columbia University W.

th Street New York, N.Y. Phone: () Fax: () E-mail: [email protected] Center Website. Abstract. Modifying agents are usually essential in the selective flotation of minerals from most ores.

They function in various ways and each reagent, based on its role, belongs to one of the classes: dispersants, activators, deactivators, by: 1. Kulkarni, R. D., and P. Somasundaran, “Kinetics of Collector Adsorption at the liquid/air Interface and Its Role in Flotation,” Advances in Interfacial Phenomena of Particulate/ Solution/ Gas Systems ().

Grieves, R.B. and P. Somasundaran. “Applications to Flotation Research,” CEP symposium series (). INSTRUCTIONS TO AUTHORS AND GUIDELINES FOR MANUSCRIPT PREPARATION (Revised December, ) POLICY Petrophysics publishes original contributions on theoretical and applied aspects of petrophysics, including both openhole and cased-hole well logging as well as core analysis.

Case histories and interpretation papers are of special interest. Instructions To Authors And Guidelines For Manuscript Preparation Chapter in a Book Somasundaran, P.,Interfacial Chemistry of Particulate Flotation, Chapter 1, in Somasundaran, P., and Grieves, R.B., editors, Advances in Interfacial Phenomena of Particulate/ Solution/Gas Systems, 1–15, Symposium Series, AIChE, New York City.

The evaluation of the small-angle scattering of lamellar two-phase systems by means of interface distribution functions W. Ruland Pages Original Contributions.

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Surfactants have the potential to reduce the interfacial tension between oil and water and mobilize the residual oil. An important process which makes the surfactant injection toCited by: 2. • Kulkarni, R. D., and P. Somasundaran, “Kinetics of Collector Adsorption at the liquid/air Interface and Its Role in Flotation,” Advances in Interfacial Phenomena of Particulate/ Solution/ Gas Systems ().

• Grieves, R.B. and P. Somasundaran. “Applications to Flotation Research,” CEP symposium series (). Interaction of Ionic Species and Fine Solids with a Low Energy Hydrophobic Surface from Contact Angle Measurement Article (PDF Available) in Journal of Colloid and Interface Science (2) Interfacial tensions (IFT) were measured by a drop volume tensiometer (Krüss DVT).

The IFT of Cottonwood crude oil was mN/m to sea water and mN/m to 5% CaCl2. Hirasaki and Zhang interpreted IFT values of this magnitude as indication that the crude oil is not likely to be contaminated by oil field chemicals such as corrosion. An efficient incentive of Nitrate and Fluoride on Organic highland cropping systems: Country: India: Authors: Mohana Rao Abburi, Mekonen Aregai, Soujanya Kaki, Divya Jyothi Munagala: / Two kinds of collectors, sodium butyl xanthate and kerosene, and a depressor, sodium sulfide, were used in this research.

The study applied flotation tests, pulp potential measurements, contact angle measurements, adsorption calculations, and Fourier Transform Infrared Spectroscopy (FTIR) analyses to demonstrate the correlation between reagents and minerals. Cited by: 6. Effect of Organized Assemblies, Part VII: Adsorption Behavior of Polyoxyethylated Nonyl Phenol at Silica−Cyclohexane Interface and Its Efficiency.

SPE Style Guide 26 – Edition M. Shelley G. Jones G. Elliot J. Smith (in the instance of Jean-Paul Smith) k Authors’ names should be printed in bold in the author credits (byline) at first use, in regular type afterward.

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l Do not capitalize the names of devices, methods, theories, techniques, systems, or laws. Title: Reverse flotation as a method of coal cleaning for preparation of coal-water slurries: Creator: Pawlik, Marek: Date Issued: Description: Due to strongly attractive hydrophobic forces that operate between hydrophobic particles in water, aqueous suspensions of bituminous coals are characterized by high yield stresses and behave as non-Newtonian by: 5.

Lemlich's book (6) provides an ex- cellent introduction to principles and applications. Somasundaran published extensive general reviews in (7) and (8). Grieves (9), Ahmed (10), Bahr and Hanse (11), Panou (12), Richmond (13) and Bakerzak (14) have also written recent general review articles on foam flotation.

The relative floatability of coal and other inherently hydrophobic solids in aqueous solutions of short-chain n-alcohols was studied. An analysis of wettability data from the literature for such systems indicated that, in general, a linear relationship existed between the solution surface tension, Y1v» and the adhesion tension, Y1v COS Ɵ (where Ɵ is the contact angle).

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Quast / Minerals Engineering 85 () Zeta Potential (mV) 30 NaOl/water HOl/water NaOl/HOl/water cmc of sodium oleate Zimmels and Lin () 10 Oleic acid Solubility edge. Oleate species soluble. Oleate species insoluble log (Concentration) Fig. Zeta potential as a function of log (concentration.

Society of Petroleum Engineers Style Guide – edition © Society of Petroleum Engineers FOREWORD The Society of Petroleum Engineers (SPE) produces print and electronic publications and marketing materials that are distributed to engineers and others in the oil and gas industry worldwide.

Chapter 1 General Review of Electrochemistry of Flotation of Sulphide Minerals Fig.sulphur-induced flotation of pyrite was observed at pH = 8 if the concentration of the sulphur during conditioning was mol/L or greater, but there was no significant flotation when the concentration of the sulphur was below this level (Trahar, ).

Oil Reservoir Engineering, 56­ New York City: McGraw-Hill Book Company Book With Author and Translator Attributed Snyyvek, J.B. Petroleum Science, second edition, trans. Friedman. Cambridge, Massachusetts: Oilfield Science Series, Elsevier ().

Chapter or Section in a Book (Author and Editor Attributed) Somasundaran, P. — Interfacial chemistry of particulate flotation.

Advances in interfacial phenomena of particulate /solution /gas system ; application to flotation research. AICHE Symposium Seriesvol. 71, 1 Cited by: ,絮凝剂对辉钼矿浮选抑制效果 摘要 在铜钼矿浮选过程中再生工艺水的质量是的一个重要问题。铜钼矿石处理包括两个步骤:第一步,通过初步粗选,将其中的粗钼矿与含铜硫化物一起回收;第二步,选择性浮选,将钼矿从具有抑制作用的含铜硫化物中分离。.

Book With Editor Attributed Pirson, S.J. Oil Reservoir Engineering, 56– New York City: McGraw-Hill Book Co. Book Without Author Attributed Platts’ Oilgram Regulatory Insight, second edition, 2. New York City: McGraw-Hill Book Co.

Inc. Book With Author and Translator Attributed Snyyvek, J.B. Read: The real test arises when a particular reagent does not do what it is "supposed" to do; for example, if cyanide does not depress sphalerite or a particular collector is not as selective as described in the manufacturer's book, then one would say "the ore did not read the book.".