Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Požega Emina D."'
Autor:
Krstić Vesna R., Blagojević Branko D., Gomidželović Lidija D., Požega Emina D., Petrović Jelena V., Stanković Suzana D.
Publikováno v:
Hemijska Industrija, Vol 65, Iss 1, Pp 93-97 (2011)
In recent years quality control has received a great attention in laboratory work. Implementation of the international standard ISO/IEC 17025 is necessary for any laboratory that wishes to establish quality control in its work. One of the important f
Externí odkaz:
https://doaj.org/article/eb84d5a970d342f589d51e0a571d9827
Publikováno v:
Hemijska Industrija, Vol 63, Iss 3, Pp 253-258 (2009)
The paper presents results of the experimental investigation of the boronizing process on nonsintering iron powder samples (NC100.24, Höganäs, Sweden). Experiments are planned within the limits of applicability of simultaneous sintering at chemical
Externí odkaz:
https://doaj.org/article/739b18ad41d14be1b2d99a71758ff183
Autor:
Conić Vesna T., Cvetkovski Vladimir B., Požega Emina D., Vuković Milovan D., Cvetkovska Milena V.
Publikováno v:
Hemijska Industrija, Vol 63, Iss 1, Pp 47-50 (2009)
In this work, autotrophic growth of mesophilic acidophiles from the Underground Copper Mine Bor was performed. Two selected solution samples collected from the 'Tilva Roš' ore body were prepared in a 9K nutrient medium (Silverman and Lundgren, 1959)
Externí odkaz:
https://doaj.org/article/3d91c608ca9d4ee18155a18f6a36506a
Autor:
Požega Emina D., Ivanov Svetlana Lj.
Publikováno v:
Hemijska Industrija, Vol 62, Iss 3, Pp 164-169 (2008)
In this paper, results of experimental investigation which contributes to study of quantitative changes of porosity during chemical-thermical process, apropos boronizing of pressed samples from iron powder, with variation of boronizing mixture compos
Externí odkaz:
https://doaj.org/article/365da2078dc94431b525ed6d382a4ce7
Publikováno v:
Journal of the Serbian Chemical Society. Dec2010, Vol. 75 Issue 12, p1733-1741. 9p.