Results 21 to 30 of about 26,885 (272)
Review: equipment for anionic surfactant manufacture from oil palm
Publicaciones e Investigación, 2010 In the present study is performed a review of the current processes of sulfonation of various raw materials for determine the process conditions in order to present the state of the art of sulfonation processes for the manufacture of anionic surfactants.
Jesús Alfonso Torres Ortega
doaj +1 more source
The host cell sulfonation pathway contributes to retroviral infection at a step coincident with provirus establishment. [PDF]
PLoS Pathogens, 2008 The early steps of retrovirus replication leading up to provirus establishment are highly dependent on cellular processes and represent a time when the virus is particularly vulnerable to antivirals and host defense mechanisms.
James W Bruce +2 more
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Membranes, 2023 Conventional drug delivery has its share of shortcomings, especially its rapid drug release with a relatively short duration of therapeutic drug concentrations, even in topical applications. Prolonged drug release can be effectively achieved by modifying
Himabindu Padinjarathil +6 more
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Microbial Degradation of the Sulfonate of Dodecyl Benzene Sulfonate [PDF]
Applied Microbiology, 1965 It has been observed that the sulfonate portion of alkyl benzene sulfonate (ABS) will undergo microbial attack in certain pure and mixed cultures if an energy source, such as glucose, is available. The evidence for this is provided by the stoichiometric relationship between the reduction of ABS concentration and the appearance of inorganic sulfur ...
M A, Benarde +3 more
openaire +2 more sources
Frontiers in Chemistry, 2022 Efficient valorization of renewable liquid biomass for biodiesel production using the desirable biomass-based catalysts is being deemed to be an environmentally friendly process.
Songdang Zhang +4 more
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Synthesis and process optimization of electrospun PEEK-sulfonated nanofibers by response surface methodology [PDF]
, 2015 In this study electrospun nanofibers of partially sulfonated polyether ether ketone have been produced as a preliminary step for a possible development of composite proton exchange membranes for fuel cells.
Boaretti, Carlo +3 more
core +2 more sources
Continuous sulfonation of hexadecylbenzene in a microreactor
Green Processing and Synthesis, 2021 Heavy alkyl benzene sulfonates are inexpensive surfactants that are extensively used as oil-displacing agents during tertiary oil recovery. Among these, C16–18 heavy alkyl benzene sulfonates possess an excellent ability to reduce the oil-water interface ...
Xu Yiming +8 more
doaj +1 more source
Hydrophobic Polyelectrolytes in Better Polar Solvent. Structure and Chain Conformation as seen by Saxs and Sans [PDF]
, 2009 We demonstrate in this paper the influence of solvent quality on the structure of the semi-dilute solution of a hydrophobic polyelectrolyte, partially sulfonated Poly-Styrene Sulfonate.
Boué, François +3 more
core +4 more sources
Bioactive Materials, 2020 Fabricating a desired porous structure on the surface of biomedical polyetheretherketone (PEEK) implants for enhancing biological functions is crucial and difficult due to its inherent chemical inertness.
Teng Wan +7 more
semanticscholar +1 more source
Biodiesel Production From Oleic Acid Using Biomass-Derived Sulfonated Orange Peel Catalyst
Frontiers in Catalysis, 2022 Biodiesel, as an alternative fuel for petroleum-based fuel, has recently acquired significant attention. The current study focused on using biowaste to produce catalysts for low-cost biodiesel manufacturing.
Manoj Kumar Kumawat +1 more
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