In parallel, 1 g of polyvinylidene fluoride was dissolved in dimethylformamide
The multi-walled carbon nanotubes (MWCNT), thionylchloride, triethanolamine, dimethylformamide
(DMF), dithiooxamide (ligand), sulphuric acid, and nitric acid were used without further purification.
Fifty microliters of dimethylformamide
and 50 [micro]L of pyridine (containing o-methylhydroxylamine at 200 mg/mL) were added to the residue for oximation, then heated to 70[degrees]C for 30 min.
The Saudi Kayan is engaged mainly in establishing, managing, and operating an industrial complex in Jubail Industrial City to produce ethylene, propylene, polypropylene, polyethylene, ethylene glycol, aminomethyls, dimethylformamide
, choline chloride, amino ethyl, ethoxylates in addition to polycarbonate, with a total production and marketing capacity of 2.
The instrument also allows students to check for the presence of traces of solvents that are difficult to eliminate such as dimethylformamide
(DMF), dimethyl sulfoxide (DMSO) and ethyl acetate before submitting samples to the university's 600 MHz NMR machine.
Because of the insolubility of the presently prepared complexes in common organic solvents, the spectra of the prepared complexes were run in dimethylformamide
By using water instead of dimethylformamide
(DMF) solvent in the manufacturing process, the gloves provide enhanced safety and dexterity for workers.
Glucosinolates and isothiocyanates can be efficiently extracted from plants, without hydrolysis of glucosinolates by myrosinase, by homogenization in a mixture of equal volumes of dimethyl sulfoxide, dimethylformamide
, and acetonitrile at - 50 degrees C.
Saudi Kayan has been designed to make specialised chemicals such as aminoethanols, aminomethyls, dimethylformamide
, choline chloride, dimethylethanol, dimethylethanolamine, ethoxylates, phenol, cumene and polycarbonate which will provide wide opportunities for downstream industries.
Glass-forming tendency and stability of aqueous solutions of Diethylformamide and Dimethylformamide
Water, acetonitrile, n-propanol, and dimethylformamide
(DMF) were HPLC grade.
In this study, we investigated the photobleaching of pyropheophorbide methyl ester (PPME) and pyropheophorbide a (PPa) in a homogeneous solution of dimethylformamide
(DMF) during PDT and estimated whether fluorescence photobleaching of the sensitizer or the formation of its photoproduct is appropriate for evaluating PDT dose.