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Synthesis of bisimidazolium–ionic liquids ...

Synthesis of bisimidazolium–ionic liquids ...The results show that the ionic liquidintercalated bentonites have greater thermal stability (450–470 °C) compared with the bisimidazolium or the diphosphoniumexchanged bentonites. ... [5 Pletney Chemistry of surfactants Stud. ... To discuss the thermal characteristics of modified bentonites, we separated the curves into 4 distinct ...

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Use of NonIonic Surfactants In the Production of Metals ...

Use of NonIonic Surfactants In the Production of Metals ...Patent application title: Use of NonIonic Surfactants In the Production of Metals Inventors: HansPeter SeelmannEggebert (Limburgerhof, DE) Günter Oetter (Frankenthal, DE) Arturo Berastain (Lima, PE) Cesar Ostos Rios (Lima, PE)

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Equilibrium, kinetics, and thermodynamics studies of Cr(VI ...

Equilibrium, kinetics, and thermodynamics studies of Cr(VI ... Lawal, B. Moodley, Synthesis, characterisation and application of imidazolium based ionic liquid modified montmorillonite sorbents for the removal of amaranth dye, RSC Adv., 5 (2015) 61913–61924.

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Read American Chemical Society

Read American Chemical SocietyRead American Chemical Society text version. ... ENVR 29 Preparation of modified layered double hydroxide catalysts using electrocoagulation and its use for nitrate removal J. A. Gomes1, ... have relatively weak interlayer bonding compared to cationic clays resulting excellent ability to capture inorganic anionic contaminants, such as nitrates ...

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Movement of Hazardous Substances in Soil: A Bibliography ...

Movement of Hazardous Substances in Soil: A Bibliography ...v>EPA United States Environmental Protection Agency Municipal Environmental Research EPA 600 9 79 024a Laboratory August 1979 Cincinnati OH 45268 Research and Development Movement of Hazardous Substances in Soil A Bibliography Volume 1 Selected Metals

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DRAmarAdsorption of o, m and pnitrophenols onto ...

DRAmarAdsorption of o, m and pnitrophenols onto ...DRAmarAdsorption of o, m and pnitrophenols onto organically modified bentonites Cargado por kawtherahmed Experiments were conducted on the adsorption characteristics of o, m and pnitrophenols by organically modified bentonites at different temperatures.

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CAA1 Use of alkoxylated nonionic surfactants as ...

CAA1 Use of alkoxylated nonionic surfactants as ...Use of alkoxylated nonionic surfactants as additive in aqueous membrane cleaning compositions Info Publication number CAA1.

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Surfactant modified clays' consistency limits and contact ...

Surfactant modified clays' consistency limits and contact ...Figure 12 gives the effect of zwitterion, nonionic and anionic surfactants on modified clays' contact angles and shows the cationic surfactants effect. Figure 14 presents some images of the smallest contact angle obtained from natural and SMCs.

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Indian Patents. 269361:SIZING OF PAPER

Indian Patents. 269361:SIZING OF PAPERagent and colloidal anionic aluminiummodified silica particles. WO 97/31152 discloses aqueous dispersions which comprise a reactive size and an anionic microparticulate material. The dispersions may also contain not more than 2% (by weight based on the weight of the reactive size) of surfactant. The surfactant can be nonionic or anionic.

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LIQUID DETERGENT COMPOSITIONS SumoBrain

LIQUID DETERGENT COMPOSITIONS SumoBrainThe present invention relates to liquid detergent compositions which comprise at least % of softening clay (s) and a surfactant system of anionic sulphate and/or sulfonate surfactants, preferably only sodium salts thereof, and optionally cationic surfactants, which comprises only very low levels, but is preferably free of alkoxylated anionic and/or nonionic surfactants.

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Effect of amphotericanionic surfactant combined ...

Effect of amphotericanionic surfactant combined ...Effect of amphotericanionic surfactant combined modification on Cd 2+ adsorption of yellow brown soil LIU Wei 1,2, ZHANG Yang 1, MENG Zhaofu 1,3, LI Wenbin 4, REN Shuang 1 1.

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JoVE | Peer Reviewed Scientific Video Journal Methods ...

JoVE | Peer Reviewed Scientific Video Journal Methods ...Under different modified ratios, temperatures, pH and ionic strengths, the effect of sodium dodecyl sulfonate (SDS) on the adsorption of Cd2+ onto bentonites which modified with amphoteric modifier dodecyl dimethyl betaine (BS12) was studied by batch experiments, and .

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Influence of ionic strength on the viscosities and water ...

Influence of ionic strength on the viscosities and water ...Influence of ionic strength on the viscosities and water loss of bentonite suspensions containing polymers . Luciana ... flocculated and deflocculated structures are produced and can be modified by additives such as ... cationic 4 and anionic 5,6 surfactants and electrolytes 7 on the rheology and stabilization of the bentonitewater ...

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Rheological Additives for Cosmetic Applications Altana

Rheological Additives for Cosmetic Applications AltanaRheological Additives for Cosmetic Applications. 2 BYK Rheological Additives for Cosmetic Applications. ... • Compatible with nonionic, anionic and cationic surfactants ... TIXOGEL products are organically modified bentonites designed for use in cosmetic .

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Foaming composition, useful for makeup and/or care ...

Foaming composition, useful for makeup and/or care ...Foaming composition, useful for makeup and/or care of keratinous material, comprises gelling agent comprising homo/copolymer of acrylic/methacrylic acid, and surfactant comprising nonionic surfactants or wax

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US Patent for Liquid and stable oilinwater or waterin ...

US Patent for Liquid and stable oilinwater or waterin ...Owing to their mineral nature, the phyllosilicatetype clays are inert and compatible with most of the nonionic, anionic, or amphoteric, standard emulsifying surfactants. Preferably, the phyllosilicate corresponds to the formula below: Na + [(Si 8 Mg Li )O 20 (OH) 4] −07

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Modification of Clay Minerals for Adsorption Purpose ...

Modification of Clay Minerals for Adsorption Purpose ...The clay minerals modified with quaternary ammonium surfactant have a high affinity towards most of hydrophobic organic compounds. Even though the anionic surfactants are cheaper than other types of surfactants, the anionic surfactants are seldom used for clay modification compared to the cationic and nonionic surfactants.

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DELTA specialties

DELTA specialtiesDELTA specialties Issue 5, 2011 ... emulsion with nonionic surfactants) ... modified) Stoving enamels based on alkyd, acrylic or polyester resins. Acid cured or polyurethane wood finishes particularly when applied by curtain coating. Selflevelling epoxy flooring

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Soil Science Society of America Journal Abstract BTEX ...

Soil Science Society of America Journal Abstract BTEX ...Soil Science Society of America Journal Abstract ... Adsorption of benzoic acid and hydroquinone by organically modified bentonites Colloids and Surfaces A: Physicochemical and Engineering Aspects ... Electrochemical behavior of phenol in alkaline media at hydrotalcitelike clay/anionic surfactants/glassy carbon modified electrode ...

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Drilling Chemicals Addrill EFR ( Friction Reducer For ...

Drilling Chemicals Addrill EFR ( Friction Reducer For ...Manufacturer of Drilling Chemicals Addrill EFR ( Friction Reducer For Hydraulic Fracturing ), Core Recovery Additive, Drilling Waste Water Treatment Chemical and Drilling offered by AB Emultech Private Limited, Chhindwara, Madhya Pradesh

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