Results 171 to 180 of about 44,552 (299)

Unravelling the initiator‐only stage in alginate grafting: Radical‐induced depolymerization and its impact on acrylamide grafting efficiency

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Free‐radical grafting of natural polymers often assumes that initiators only create active sites before monomer addition. We tested this by exposing sodium alginate to potassium persulphate (KPS) under typical grafting conditions without monomer (acrylamide).
Gustavo P. Zago, João B. P. Soares
wiley   +1 more source

Lifecycle Implications of Poly(vinyl chloride) (PVC) Micro(nano)plastics (MNPs): Interactions with Coexposed Environmental Pollutants (EPs) and Impact on Their Toxicity and Bioavailability. [PDF]

Environ Sci Technol
Majumder S, DeLoid G, Das M, Kaur M, Gaddi E, Alotaibi S, Zuverza-Mena N, Sadik O, White J, Demokritou P.   +9 more
europepmc   +1 more source

Effect of vinyl chloride exposure on cardiometabolic toxicity. [PDF]

Environ Toxicol, 2022
Zelko IN, Taylor BS, Das TP, Watson WH, Sithu ID, Wahlang B, Malovichko MV, Cave MC, Srivastava S.   +8 more
europepmc   +1 more source

Vinyl Chloride [PDF]

Proceedings of the Royal Society of Medicine, 1976
openaire   +1 more source

Composite membranes comprising of polymeric and molecular amines embedded in poly(vinyl alcohol) matrices to facilitate CO2/H2 separation

The Canadian Journal of Chemical Engineering, EarlyView.
Polymeric and molecular amines embedded in hygroscopic matrices to facilitate CO2 transport for CO2/H2 separation. Abstract This work dealt with composite membranes comprising of polyvinylamine (PVAm) and triethylenetetramine (TETA) embedded in poly(vinyl alcohol) (PVA) for CO2/H2 separation via facilitated transport of CO2, where polymeric and ...
Steve Yijie Hu, Kean Wang, Xianshe Feng
wiley   +1 more source

Catalytic Borylation of Poly(vinyl chloride) Produces Adhesive Materials. [PDF]

J Am Chem Soc
D'Angelo KA, Sun N, Ciccia NR, Yu IF, Helms BA, Hartwig JF.   +5 more
europepmc   +1 more source

A Brief Review of Poly(Vinyl Chloride) (PVC) Recycling. [PDF]

Polymers (Basel), 2022
Lewandowski K, Skórczewska K.
europepmc   +1 more source

Viscometric Studies of Poly(ethylene glycol), Poly(vinyl alcohol) and Poly(vinyl chloride) and Their Mixtures in Water and Chlorobenzene

, 1989
Absolute viscosities of semi-dilute solutions of polytethylene. glycol) and poly(vinyl alcohol) and their mixtures in water and of poly(ethylene glycol) and poly(vinyl chloride) and the ir mixtures in chlorobenzene have been measured at 30 C C.
Ur Rashid, Harun, Harun Ur Rashid
core  

Tunable amylopectin graft copolymers for flocculating and dewatering iron ore tailings

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Polyacrylamide (PAM), the standard flocculant for mining tailings, often produces turbid supernatants and poorly dewatered sediments, limiting water reuse and tailings densification. We synthesized amylopectin‐graft‐poly[(2‐methacryloyloxy)ethyl]trimethylammonium chloride (AP‐g‐PMETAC) copolymers with systematically varied graft frequency (N = 
Gustavo P. Zago, Reinaldo Giudici, João B. P. Soares   +2 more
wiley   +1 more source

Mechanisms of DNA repair and mutagenesis induced by acetaldehyde, acrolein, aristolochic acids, and vinyl chloride. [PDF]

J Environ Sci Health C Toxicol Carcinog
Jones K, Dye E, Gilkes N, Xia D, Jiang S, Li W.   +5 more
europepmc   +1 more source