Quantometric Determination of Trace Impurities and Alloying Elements in Lead Alloy.
نویسندگان
چکیده
منابع مشابه
Determination and Application of Trace Elements
It is a well known fact that minera l plays an important role in the nutrition of animal and plant. The t race elements, which are a part of the mineral and exi st in a very small amount in the living bodies, include not only essential elements but also harmfu l and useless elements. In the researches up until now, physiological significance or essentiality for living body of such elements as c...
متن کاملEffects of Alloying Elements on Martensitic Transformation Behavior and Damping Capacity in Fe-17Mn Alloy
Effect of carbon and Ti on 7-s martensitic transformation behavior and damping capacity has been investigated in an Fe-17Mn alloy. The suppressive force of carbon against 7-s transformation increases linearly with an increase in carbon content, lowering M, temperature and volume fraction of s martensite. Carbon deteriorates damping capacity by reducing the area of y l e interfaces and by decrea...
متن کاملReview of preconcentration and solid phase extraction for the determination of trace Lead
Spectrometric techniques for the analysis of trace lead have developed rapidly due to the increasing need for accurate measurements at extremely low levels of this element in diverse matrices. This review covers separation and preconcentration procedures, and considers the features of the application with several spectrometric techniques. The use of an appropriate sample handling technique is a...
متن کاملReview of preconcentration and solid phase extraction for the determination of trace Lead
Spectrometric techniques for the analysis of trace lead have developed rapidly due to the increasing need for accurate measurements at extremely low levels of this element in diverse matrices. This review covers separation and preconcentration procedures, and considers the features of the application with several spectrometric techniques. The use of an appropriate sample handling technique is a...
متن کاملdetermination of trace elements in patients with chronic hepatitis b
chronic hepatitis b virus (hbv) infection is a major liver disease worldwide and its clinical manifestations are linked to immune response. the purpose of this study was to evaluate the relationship between selenium, copper, and zinc in comparison with transaminase level in chronic hbv patients. serum samples of the hbv infected patients were obtained from tooba medical center, sari, iran. sixt...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Spectroscopical Society of Japan
سال: 1958
ISSN: 1884-6785,0038-7002
DOI: 10.5111/bunkou.7.20