Occurrence of cationic surfactants and related products in urban coastal environments

Fernández, Pilar; Valls, Marc; Bayona, Josep M.; Albalges, J.

doi:10.1021/es00015a026

Cited by 39 publications

(17 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…5a). Simple benzenes (peaks 3, 11, 14, 19), phenols (18,22,26) and naphthalenes (27,30,31) are relatively abundant, but are frequently found in the pyrolyzates of many forms of organic matter and are thus of limited diagnostic value. (Bold-face numbers refer to chromatographic peak numbers in Figs.…”

Section: Molecular Organic Analysismentioning

confidence: 99%

Geochemical investigation of an offshore sewage sludge deposit, Barcelona, Catalonia, Spain

Kruge

Permanyer

Serra

et al. 2010

Journal of Analytical and Applied Pyrolysis

View full text Add to dashboard Cite

Section: Molecular Organic Analysismentioning

confidence: 99%

Geochemical investigation of an offshore sewage sludge deposit, Barcelona, Catalonia, Spain

Kruge

Permanyer

Serra

et al. 2010

Journal of Analytical and Applied Pyrolysis

View full text Add to dashboard Cite

“…In general, QACs tend to adsorb to mineral/biological matrices due to their nature [15] and are prone to degradation in aerobic compartments [9]. Moreover, with specific formulations (e.g., incorporating ester linkages into the aliphatic chains.…”

Section: Introductionmentioning

confidence: 99%

Surfactant induced complex formation and their effects on the interfacial properties of seawater

Guzmán¹,

Santini²,

Benedetti³

et al. 2014

Colloids and Surfaces B: Biointerfaces

View full text Add to dashboard Cite

“…However, there are few reports about biodegradable gemini-type cationic surfactants. Also, cationic surfactants are generally highly resistant to biodegradation due to the lack of a primary degradation site in the molecule [17]. Furthermore, sustainable chemical recycling may become an important issue for the next generation surfactant, especially in the industrial field.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Properties of Gemini‐type Cationic Surfactants Containing Carbonate Linkages in the Linker Moiety Directed Toward Green and Sustainable Chemistry

Banno

Toshima

Kawada

et al. 2009

J Surfact & Detergents

View full text Add to dashboard Cite

Gemini-type cationic surfactants containing carbonate linkages as biodegradable and chemically recyclable segments, consisting of two long-chain alkyl groups, two quaternary ammonium groups and a linker moiety, were designed and synthesized as novel green and sustainable cationics with improved physicochemical and biological activities. The gemini-type cationics containing a carbonate linkage showed lower critical micelle concentration values compared to the corresponding singletype cationics. Also, the gemini-type cationics containing a carbonate linkage in the linker moiety showed strong antimicrobial activities. The biodegradability of the gemini-type cationics was significantly improved when a carbonate linkage was introduced into the linker moiety. The maximum biochemical oxygen demand-biodegradability of the gemini-type cationics containing a carbonate linkage in the linker moiety exceeded 70% after a 28-day incubation. Furthermore, the gemini-type cationics containing both a carbonate linkage and an n-dodecyl group showed a chemical recyclability using a lipase (E.C. 3.1.1.3).

show abstract

Occurrence of cationic surfactants and related products in urban coastal environments

Cited by 39 publications

References 16 publications

Geochemical investigation of an offshore sewage sludge deposit, Barcelona, Catalonia, Spain

Geochemical investigation of an offshore sewage sludge deposit, Barcelona, Catalonia, Spain

Surfactant induced complex formation and their effects on the interfacial properties of seawater

Synthesis and Properties of Gemini‐type Cationic Surfactants Containing Carbonate Linkages in the Linker Moiety Directed Toward Green and Sustainable Chemistry

Contact Info

Product

Resources

About