Primary Examiner-Ronald W. Griffin Assistant Examiner-Pamela S. Webber Attorney, Agent, or Firm-Robert P. Gibson; Edward Goldberg; Edward F. Costigan 57 ABSTRACT A process for denitrating the dinitrate ester of diethyl eneglycol is disclosed which comprises introducing the dinitrate ester of diethyleneglycol into an aqueous phos phate buffer containing the tripeptide reduced glutathi one and th...

DGBA 1 Diethylene Glycol n-Butyl Ether Acetate (CAS# 124-17-4) (Synonyms: Butyl carbitol acetate; Butyl diglycol acetate; 2-(2-Butoxyethoxy)ethanol acetate; 2(2-Butoxyethoxy)ethyl acetate; Acetic acid 2-(2-butoxyethoxy)ethyl ester; Butoxyethoxyethyl acetate; Butyl carbitol acetate; Butyl diethylene glycol acetate; Diethyleneglycol monobutyl ether acetate; Diglycol monobutyl ether acetate; Ektas...

the carrier facilitated transport of lithium picrate was studied using a series of non-cyclic polyethers containing different end groups and chain lengths through bulk liquid membrane (blm) and supported liquid membrane (slm) systems. the various membrane supports used are viz. ptfe, cellulose nitrate, and dialysis membrane and onion membrane. the amount of li+ transported depends upon the stru...

Brake oil is a type of hydraulic fluid used in automobiles. It consists toxic compounds like ethylene glycol, diethyleneglycol and additives. poisoning rare it can either be due to intentional or accidental1,2. Toxic manifestations are mainly metabolites rather than the brake oil3,4. Immediate haemodialysis other supportive carecan improve outcome intoxicated patients. Here we present case repo...

Methods for the separation of photosensitizer isomers, such as benzoporphyrin derivative monoacid, benzoporphyrin ethyl monoacid, 2-[1-hexyloxyethyl]-2-devinylpyropheophorbide-a, diethyleneglycol diester benzoporphyrin derivative, tin ethyl etiopurpurin, and phthalocyanine tetrasulfonate, have been systematically developed by CE. Detection was accomplished by UV absorption at 214 nm or by LIF w...

Molecular modelling is an appreciated tool that brings valuable data on physical and chemical characteristics of materials eliminates the necessity conducting any experiment. This method allows to calculate performance energetic molecules be synthesized. In work, detonation parameters organic compounds Pentaerythritol tetranitrate(PETN), Butanetriol trinitrate (BTTN), Trimetylolethane (TMETN) D...

Phytoremediation is an effective method to remediate Pb-contaminated soils and root exudates play an important role in this process. Based on gas chromatography-mass spectrometry (GC-MS) and metabolomics method, this study focuses on the comparative metabolic profiling analysis of root exudates from the Pb-accumulating and non-accumulating ecotypes of Sedum alfredii treated with 0 and 50 μmol/L...

NMR signal amplification by reversible exchange (SABRE) has been observed for pyridine, methyl nicotinate, N-methylnicotinamide, and nicotinamide in D2 O with the new catalyst [Ir(Cl)(IDEG)(COD)] (IDEG=1,3-bis(3,4,5-tris(diethyleneglycol)benzyl)imidazole-2-ylidene). During the activation and hyperpolarization steps, exclusively D2 O was used, resulting in the first fully biocompatible SABRE sys...