Defined Nylon Oligomers Enable Mechanistic Insight Into Enzymatic Polyamide Depolymerization. [PDF]
The remarkable progress in enzymatic polyester depolymerization has demonstrated the potential of biocatalysis for sustainable polymer recycling. In contrast, enzymatic polyamide (PA) degradation remains poorly understood, largely due to the lack of defined and accessible model substrates.
Dewi S +3 more
europepmc +2 more sources
Periodontitis biomarkers through thermal desorption-gas chromatography-mass spectrometry analysis [PDF]
BackgroundPeriodontitis is a growing public health concern worldwide. Salivary volatile metabolites have emerged as promising biomarkers for the diagnosis of periodontal disease. However, research on the collection and identification of these metabolites
Qin Liang +7 more
doaj +2 more sources
Enhanced Drug Skin Permeation by Azone-Mimicking Ionic Liquids: Effects of Fatty Acids Forming Ionic Liquids [PDF]
Background/Objectives: Laurocapram (Azone) attracted attention 40 years ago as a compound with the highest skin-penetration-enhancing effect at that time; however, its development was shelved due to strong skin irritation.
Takeshi Oshizaka +5 more
doaj +2 more sources
Safety assessment of the substance 2,2′‐oxydiethylamine for use in plastic food contact materials [PDF]
The EFSA Panel on Food Contact Materials assessed the safety of 2,2′‐oxydiethylamine, which is intended to be used at up to 14% w/w as a monomer along with adipic acid and caprolactam to make polyamide thin films intended for single use, in contact with ...
EFSA Panel on Food Contact Materials (FCM), +19 more
doaj +2 more sources
Novel Isolongifolenone-Based Caprolactam Derivatives as Potential Anticancer Agents via the p53/mTOR/Autophagy Pathway [PDF]
Isolongifolenone, a natural sesquiterpenoid widely used in food additives and perfume, demonstrates a range of biological activities. In this study, a series of isolongifolenone-based caprolactam derivatives (E1–E19) were designed, synthesized, and ...
Yunyun Wang +6 more
doaj +2 more sources
Development of a cost-effective wastewater treatment process: combination of different process [PDF]
Caprolactam wastewater produced by the production process of caprolactam is characterized by a very high toxicity and chemical oxygen demand (COD) values, having potential harm to the environment if treated improperly. However, these characteristics make
Du Song, Jin Wenbiao
doaj +1 more source
Microbial solutions for plastic pollutants: Caprolactam, Polyvinyl alcohol, and surgical face masks
Caprolactam and polyvinyl alcohol (PVA) are plastic pollutants that in excess concentrations affect the environment adversely. The purpose of this study was to identify the microorganisms with the potential to break down biodegradable polyvinyl alcohol ...
Ashvini Vetal +5 more
doaj +1 more source
Complex additives for concretes on the base of caprolactam [PDF]
In the modern construction operations, complex multifunctional additives are the most in demand. Application and development of chemical additives enable to consider the modern concrete as a complex composite material, with the properties surpassed the ...
Sokolova Yulia +4 more
doaj +1 more source
Nitrogen fixing-cyanobacteria can significantly improve the economic feasibility of cyanobacterial production processes by eliminating the requirement for reduced nitrogen. Anabaena sp.
John I. Hendry +6 more
doaj +1 more source
epsilon-Caprolactam (Caprolactam, CAP), a monomer of the synthetic non-degradable polymer nylon-6, is the major wastewater component in the production of caprolactam and nylon-6.
Tatiana Z. Esikova +2 more
doaj +1 more source

