Effects of Caprolactam Wastewater on Algal Growth and Nutrients Removal by Arthrospira platensis
Caprolactam wastewater (WCP), which is generated during the production of caprolactam, contains high contents of NO3− and inorganic P and is considered to be difficult to treat.
Youzhi Yu +8 more
doaj +1 more source
Pressure-Induced Polymorphism of Caprolactam: A Neutron Diffraction Study
Caprolactam, a precursor to nylon-6 has been investigated as part of our studies into the polymerization of materials at high pressure. Single-crystal X-ray and neutron powder diffraction data have been used to explore the high-pressure phase behavior of
Ian B. Hutchison +4 more
doaj +1 more source
Surface melting of methane and methane film on magnesium oxide
Experiments on surface melting of several organic materials have shown contradictory results. We study the Van der Waals interactions between interfaces in surface melting of the bulk CH_4 and interfacial melting of the CH_4 film on the MgO substrate ...
Ancilotto +26 more
core +1 more source
The application of thermal analysis to the study of epoxy–clay nanocomposites [PDF]
This is a copy of the author 's final draft version of an article published in the journal Journal of thermal analysis and calorimetry. The final publication is available at Springer via http://dx.doi.org/10.1007/s10973-016-5278-0The development of ...
Hutchinson, John M.
core +2 more sources
The article discusses the environmental problems of waste disposal on the tailings pond, "White sea" of "Kaprolaktam" plant, OJSC "SIBUR-Neftekhim", Dzerzhinsk, Nizhny Novgorod region. Currently there is a need for the elimination of the White sea slurry
O. N. Volkova
doaj +2 more sources
Mass transfer efficiency of a tall and low plate free area liquid pulsed sieve-plate extraction column [PDF]
Acknowledgements The authors would like to acknowledge Chakwal group of industries for funding the project. Ms. Madiha, Ms. Zona, Mr. Sohaib, Mr. Abdullah, Mr. Mudassar, and Mr.
Afzal, Waheed +5 more
core +3 more sources
Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor +5 more
wiley +1 more source
p-Nitrophenyl carbonate promoted ring-opening reactions of DBU and DBN affording lactam carbamates
The amidine bases DBU (1,8-diazabicyclo[5.4.0]undec-7-ene) and DBN (1,5-diazabicyclo[4.3.0]non-5-ene) display nucleophilic behaviour towards highly electrophilic p-nitrophenyl carbonate derivatives with ring opening of the bicyclic ring to form ...
Madhuri Vangala, Ganesh P Shinde
doaj +1 more source
Amphiphilic Block Copolymers with Vinyl Caprolactam as Kinetic Gas Hydrate Inhibitors
Macrosurfactants consisting of water-soluble poly(vinylcaprolactam) (PVCap) or poly(vinylpyrrolidone) (PVP) segments with comparatively shorter hydrophobic poly(styrene) (PS) or poly(2,3,4,5,6-pentafluorostyrene) (PPFS) segments were used as kinetic ...
Faraz Rajput +2 more
doaj +1 more source
SI‐bioATRP in Mesoporous Silica for Size‐Exclusion Driven Local Polymer Placement
An enzyme‐catalyzed surface‐initiated atom transfer radical polymerization (SI‐bioATRP) of an anionic monomer within mesoporous silica particles, using hemoglobin as a catalyst, allows for controlling the location of the formed polymer via size‐exclusion effects between the nanopores and the biomacromolecules, thereby opening routes to functional ...
Oleksandr Wondra +8 more
wiley +1 more source

