Results 151 to 160 of about 85,347 (296)

Action of Mixed Solvents on Wool [PDF]

open access: bronze, 1959
J. C. Atkinson   +2 more
openalex   +1 more source

Exploring Different Methods for Eco‐Friendly Wool Dyeing with Natural Carmine Dye and Waste Wool Hydrolysates

open access: yesGlobal Challenges, EarlyView.
Waste wool hydrolysates (WWHs), by‐product of the alkaline hydrolysis of waste wool are employed as coadjuvant in wool fabrics dyeing with Carmine natural dye. The results demonstrate the possibility of WWHs valorization as eco‐friendly alternative to metal‐based mordants in wool dyeing.
Roberta Peila, Maria Laura Tummino
wiley   +1 more source

Cystine and Wool Production [PDF]

open access: bronze, 1932
H. E. Woodman, R. E. Evans
openalex   +1 more source

Pre‐treatment with extraction solvent yields higher recovery: Method optimization for efficient determination of polycyclic aromatic hydrocarbons in organic‐rich fine‐textured wastes

open access: yesJournal of Environmental Quality, EarlyView.
Abstract Fluid fine tailings (FFT) contain numerous organic compounds, including polycyclic aromatic hydrocarbons (PAHs). Growing concerns of PAH toxicity warrants monitoring for environmental consequences and natural attenuation. Conventional Soxhlet extraction yields low (∼50%–60%) recovery of PAHs (naphthalene, phenanthrene, pyrene, dibenzofuran ...
Henian Guo   +4 more
wiley   +1 more source

Validation and use of the dead‐end ultrafiltration method for the capture and recovery of Shiga toxin‐producing Escherichia coli from surface water

open access: yesJournal of Environmental Quality, EarlyView.
Abstract Root cause analysis following microbial water contamination events typically relies upon the collection of large sample volumes. Dead‐end ultrafiltration (DEUF) is an efficient method for sampling and transporting up to 100 L of water from field environments. A single‐lab validation (SLV) using DEUF to recover Shiga toxin‐producing Escherichia
Ai Kataoka   +7 more
wiley   +1 more source

Measurement of nitrous oxide soil fluxes using sorbent‐stabilized sampling of flux chambers

open access: yesJournal of Environmental Quality, EarlyView.
Abstract A new chamber‐based method to measure nitrous oxide soil gas fluxes using an N2O sorbent is presented. The Greenhouse Gas Reduction through Agricultural Carbon Enhancement network (GRACEnet) protocols require grab samples (typically 25 mL ea.) obtained at multiple intervals throughout chamber deployment (i.e., 0, 15, and 30 min) and linear and
Julio A. Zimbron   +2 more
wiley   +1 more source

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