Toxicity of barium carbonate to rats

Assessment of Barium Carbonate Toxicity on the Developmental Stages of Sarcophaga ruficornis (Diptera: Sarcophagidae)

Barium (Ba) with CAS number 513-77-9 and atomic number 56 is a soft silvery metallic alkaline earth metal. It has a high chemical reactivity and is never found in nature as a free element. It is highly toxic upon acute and chronic exposures (Bhoelan et al., 2014). Barium has been tested for its toxicity in different studies (Llugany et al., 2000; Langdon, 1994; Akinfieva and Gerasimova, 1984). ...

Loss of Radioactivity From Barium Carbonate Samples.

The exchange loss of radioactivity from solid samplos of barium carbonate through the agency of carbonic acid and its ions has beon investigated under a variety of conditions. It is concluded that tho losses observed are greatly dependent upon the method of sample proparation, in particular the nature or any heat troatment which the sample materials undergo. This paper is based upon work porfor...

Metallothioneins in Rats Exposed to Barium Chloride

One-step preparation of C14-cyanide from barium carbonate-C14.

News and Notes Eighth Annual Calorimetry Conference; Symposium on the Role of Proteins in Ion Transport Across Membranes.. 710 Technical Papers One-Step Preparation of C14-Cyanide from Barium Carbonate-C14: J. K. Jeanes .719 Evaluation of Oral Temperature Readings: Francis L. Harmon.. 719 Use of the Thymus Gland in Chicks to Elucidate Interrelationships Between Pteroylglutamic Acid and Biologic...

Determination of Crystal Growth Rate and Morphology of Barium Carbonate Crystals in a Semi-batch Crystallizer

A semi-batch crystallization system is used to determine growth kinetics and morphology of barium carbonate crystals, under a constant pH value and constant temperature in the various relative supersaturations. Results show that crystal growth rate satisfies a first-order kinetic expression at high relative supersaturation, while at relative supersaturation values lower than 3,  the k...