In nuclear medicine, the process of labeling of cells and molecules with Technetium-99m almost always requires the use of a reducing agent, since the eluate obtained in the generator as pertechnetate ion is not easily connect to other chemical species. Since the use of products containing stannous chloride is increasingly growing by humans, has become a stimulating attempt to better understand ...

This study demonstrated the signal enhancement interference from soluble iron (Fe) during mercury (Hg) determination in water by cold vapor atomic absorption spectrometry (CV-AAS) using sodium borohydride (NaBH4) as reductant. In presence of 50 mg L−1 Fe, Hg values will be overestimated around 25%. The reason for is still unclear, but it speculated to attributable catalyst function equilibrium ...

Fiber extracted from castor plant is a bast fiber like hemp, jute, flax and kenaf. Based on the chemical constitutes; physical properties of these eco-friendly fibers agro waste are used in making different materials union fabrics reinforcement materials. In present study, was dyed with Eclipta prostrata extract evaluated for colorfastness color strength properties. The pre, simultaneous post-m...

TMPP (5, 10, 15, 20 tetrakis {4-methoxyphenyl} 21H, 23H porphyrin) was labeled with technetium-99m via direct labeling technique using stannous chloride as a reducing agent. The optimum conditions that gave high labeling yield (95.2%) of Tc-TMPP complex were achieved by using 3mg TMPP, 100g SnCl2.2H2O, at pH 3 and 30min reaction time. Accumulation of Tc-TMPP complex was studied in tumor bearin...