In this study, a clean oxidation process for the treatment of wastewater containing hydroxypropyl guar gum (HPGG) and other polymers under high pH range was designed. For that, 5-sulfosalicylic acid (L)-Co(II) complex supported on bentonite (B) (B@Co(II)L) prepared by hydrogen peroxide (H 2 O ). The morphology pore structure B@Co(II)L first characterized scanning electron microscopy (SEM), powd...

Digoxin determined in the Abbott "TDx" by fluorescence polarization immunoassay by the manufacturer's recommended method involving precipitation of protein with 5-sulfosalicylic acid (SSA) is subject to interference from endogenous compounds having digoxin-like immunoreactivity. Guided by the work of Graves et al. (Clin Chem 1986;32:1506-9), we eliminated interference caused by digoxin-like imm...

In this study, conventional TiO2 powder was heated in hydrogen (H2) gas at a high temperature as pretreatment. The photoactivity of the treated TiO2 samples was evaluated in the photodegradation of sulfosalicylic acid (SSA) in aqueous suspension. The experimental results demonstrated that the photodegradation rates of SSA were significantly enhanced by using the H2-treated TiO2 catalysts and an...

model for the study of neurotransmitter metabolism.'Therefore, we attempted to measure the concentration of glutamate and aspartate in platelets. We studied 12 healthy subjects ranging in age from 20 to 47 years (six men, six women). All were free of drugs known to affect platelet function for at least 2 weeks before the study. Blood (8 ml), drawn from an antecubital vein from subjects resting ...