Results 11 to 20 of about 38,503 (283)

Mutual Influence of Some Flavonoids and Classical Nonionic Surfactants on Their Adsorption and Volumetric Properties at Different Temperatures

Molecules, 2022
Due to the increasing practical use of mixtures of flavonoids with nonionic surfactants the presented studies were based on the measurements of surface tension and conductivity of aqueous solution of the quercetin (Q) and rutin (Ru) in the mixtures with ...
Anna Taraba, Katarzyna Szymczyk, Anna Zdziennicka, Bronisław Jańczuk   +3 more
doaj   +1 more source

Design and performance optimisation of detergent product containing binary mixture of anionic-nonionic surfactants

Heliyon, 2020
The manufacture of detergent products such as laundry detergents, household cleaners and fabric softeners are of increasing interest to the consumer oriented chemical industry.
Kai Cong Cheng, Zhi Sheng Khoo, Newton Well Lo, Wei Jie Tan, Nishanth G. Chemmangattuvalappil   +4 more
doaj   +1 more source

Potential of Palm Kernel Alkanolamide Surfactant for Enhancing Oil Recovery from Sandstone Reservoir Rocks

Environment and Natural Resources Journal, 2020
The interest in using benign surfactants has been steadily increasing in the context of enhanced oil recovery (EOR). Palmkernel alkanolamide surfactant (PKA), a nonionic surfactant synthesized from palm kernel oil, was preliminarily ...
Parichat Traiwiriyawong, Suratsawadee Kungsanant   +1 more
doaj   +1 more source

Mixed adsorption and surface tension prediction of nonideal ternary surfactant systems [PDF]

, 2005
To deal with the mixed adsorption of nonideal ternary surfactant systems, the regular solution approximation for nonideal binary surfactant systems is extended and a pseudo-binary system treatment is also proposed.
Ben, Corkill, Cui, Cui, Cui, Graciaa, Holland, Holland, Hua, Isikawa, Isikawa, J. P. Canselier, Lucassen-Reynders, Matsuki, Nguyen, Puvvada, Rodenas, Rosen, Rosen, Sarmoria, Scamehorn, Shiloach, Shiloach, X.-Q. Zhou, Yu, Z.-G. Cui, Zimmerman   +26 more
core   +3 more sources

A conductometric investigation of hydroxypropylmethyl cellulose/sodium dodecyl sulfate/nonionic surfactant systems [PDF]

Journal of the Serbian Chemical Society, 2014
Surfactant mixtures are very often used in various cosmetic and pharmaceutical products because they commonly act in synergism and provide more favorable properties than the single surfactants.
Petrović Lidija B., Sovilj Verica J., Milanović Jadranka L., Katona Jaroslav M.   +3 more
doaj   +1 more source

Structural characterization of biocompatible reverse micelles using Small-Angle X-ray Scattering, 31P Nuclear Magnetic Resonance, and Fluorescence Spectroscopy [PDF]

, 2018
The most critical problem regarding the use of reverse micelles (RMs) in several fields is the toxicity of their partial components. In this sense, many efforts have been made to characterize nontoxic RM formulations on the basis of biological ...
Ceolín, Marcelo, Correa, Nestor Mariano, Falcone, Ruben Dario, Odella, Emmanuel, Silber, Juana J.   +4 more
core   +1 more source

Effect of Surfactant HLB Value on Enzymatic Hydrolysis of Chitosan

ChemEngineering, 2022
Nonionic surfactants are reported as being able to enhance enzyme stability and increase the conversion of enzymatic reactions. Surfactant-assisted enzymatic hydrolysis conversion is affected by surfactant HLB values. This work investigated the influence
Nur Rokhati, Tutuk Djoko Kusworo, Aji Prasetyaningrum, Nur ‘Aini Hamada, Dani Puji Utomo, Teguh Riyanto   +5 more
doaj   +1 more source

Extraction of humic acid by coacervate: Investigation of direct and back processes [PDF]

, 2012
The two aqueous phases extraction process is widely used in environmental clean up of industrial effluents and fine chemical products for their reuse.
Derriche, Zoubir, Ghouas, Halima, Gourdon, Christophe, Haddou, Boumediene, Kameche, Mohamed   +4 more
core   +3 more sources

Direct Potentiometric Study of Cationic and Nonionic Surfactants in Disinfectants and Personal Care Products by New Surfactant Sensor Based on 1,3-Dihexadecyl−1H-benzo[d]imidazol−3-ium

Molecules, 2021
A novel, simple, low-cost, and user-friendly potentiometric surfactant sensor based on the new 1,3-dihexadecyl−1H-benzo[d]imidazol−3-ium-tetraphenylborate (DHBI–TPB) ion-pair for the detection of cationic surfactants in personal care products and ...
Nikola Sakač, Dean Marković, Bojan Šarkanj, Dubravka Madunić-Čačić, Krunoslav Hajdek, Božo Smoljan, Marija Jozanović   +6 more
doaj   +1 more source

Optimization of an Alkylpolyglucoside-Based Dishwashing Detergent Formulation. [PDF]

, 2008
The aim of this work was to formulate and optimize the washing performance of an alkylpolyglucoside-based dishwashing detergent. The liquid detergent was formulated with five ingredients of commercial origin: anionic (linear sodium alkylbenzenesulfonate ...
A Cahn, C Nieendick, C. E. Chitour, D Balzer, D Nickel, F Nilsson, GR Ames, H Andree, I. Bozetine, J. P. Canselier, JC Drozd, MT Garcia, R Hofmann, S Florescu, T Ahmed Zaïd, T. Ahmed Zaïd, W Rybinski von   +16 more
core   +2 more sources