Use of polypeptide neuroprotection for prevention of postoperative cognitive dysfunction after cardiac surgery: a pilot prospective randomized placebo-controlled clinical study

Autor: M. A. Putanov, M. A. Sokolova, P. I. Lenkin, V. Yu. Slastilin, I. G. Baskakova, A. N. Kiriluk, D. N. Kazarinov, K. M. Checkaya, T. S. Isakova, M. A. Rumyanceva, M. Yu. Kirov

Publikováno v: Патология кровообращения и кардиохирургия, Vol 21, Iss 4, Pp 69-78 (2017)

Aim. The study was designed to evaluate the efficacy of polypeptide neuroprotection using brain protein “Cellex” for prevention of postoperative cognitive dysfunction after cardiac surgery.Methods. Our study included 60 patients undergoing electi

Externí odkaz: https://doaj.org/article/275977cd83204008abd0ead6e95f58c4

Temperature imposed textural and surface synergism affecting the isomerization activity of sulfated zirconia catalysts

Autor: GORAN BOŠKOVIĆ, PAULA PUTANOV, ALEKSANDAR NIKOLIĆ, ALEKSANDRA ZARUBICA, BRANISLAV JOVIĆ

Publikováno v: Journal of the Serbian Chemical Society, Vol 74, Iss 12, Pp 1429-1442 (2009)

Using sulfuric acid as the sulfating agent, two catalyst series were obtained from hydroxide and nitrate precursor with a sulfate loading identical to commercial sulfated hydroxide, i.e., 4.2 mass %. After calcination at 500, 600 and 700 °C, all nin

Externí odkaz: https://doaj.org/article/5341f7fc5cab4f58a490e24b8755418d

Content of sulfates and their stability – key factors determining the catalytic activity of sulfated zirconia catalysts

Autor: ALEKSANDRA ZARUBICA, PAULA PUTANOV, GORAN BOSKOVIC

Publikováno v: Journal of the Serbian Chemical Society, Vol 72, Iss 7, Pp 679-686 (2007)

Two series of sulfated zirconia catalysts were synthesized from various precursors using mono- or multi-step sequence preparations under laboratory con­ditions. Their activities/selectivities in the isomerization reaction of n-hexane were correlated

Externí odkaz: https://doaj.org/article/8a2e111744e64ed8b8dfa48be3a0e9cf

A comparative study of n-hexane isomerization over solid acids catalysts: Sulfated and phosphated zirconia

Autor: M. Randjelovic, Nikola Stojkovic, M. Vasic, P. Putanov, M. Marinkovic, Milovan M. Purenović, A. Zarubica

Publikováno v: Chemical Industry and Chemical Engineering Quarterly / CICEQ (2012) 18(2):209-220
Chemical Industry and Chemical Engineering Quarterly, Vol 18, Iss 2, Pp 209-220 (2012)

Two series of zirconia based catalysts promoted with either sulfates or phosphates were prepared, calcined at different temperatures (600 and 700?C) and evaluated for the n-hexane isomerization reaction. The catalysts with different concentrations of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9729b8ecd5143df558cfec06a6316d9a
https://doi.org/10.2298/ciceq110602062s

n-Hexane isomerization over Pt–Na(H)Y catalysts obtained by different preparation methods

Autor: P. Pavlovic, Radoslav D. Micic, Goran Boskovic, P. Putanov

Publikováno v: Catalysis Today. 65:123-128

Catalysts containing 0.5 wt.% of Pt on Na(H)Y zeolite with potentially high acidity were prepared alternatively by ion exchange and wetness impregnation. Their acidity was altered by altitude of calcination temperature and by the order of calcination

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95d99456e93b13fe34da3189b03caa10
https://doi.org/10.1016/s0920-5861(00)00574-5