全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Nikola Sakač , Marija Jozanović ...
来源:[J].Journal of Surfactants and Detergents(IF 1.515), 2017, Vol.20 (4), pp.881-889Springer
摘要:A new solid-state sensor for potentiometric determination of surfactants with a layer of multi-walled carbon nanotubes was prepared. As a sensing material, 1,3-didecyl-2-methylimidazolium–tetraphenylborate ion-pair was used. The investigated sensor showed a Nernstian respons...
作者:... Jurislav Babić , Nikola Sakač , Antun Jozinović
来源:[J].Journal of Food Science and Technology(IF 1.123), 2014, Vol.51 (10), pp.2616-2623Springer
摘要:Abstract(#br)The aim of this research was to investigate the influence of modification with succinic acid/acetic anhydride and azelaic acid/acetic anhydride mixtures on thermophysical and pasting properties of wheat starch. Starch was isolated from two wheat varieties and mo...
作者:Nikola Sakač , Martina Medvidović-Kosanović
来源:[J].Food Chemistry(IF 3.334), 2017, Vol.221, pp.1658-1665Elsevier
摘要:Abstract(#br)A home-made microchip electrophoresis (MCE) device was used to quantitate two biologically important histidine dipeptides, carnosine and anserine, using capacitively coupled contactless conductivity detection (C 4 D), at pH 2.7. The C 4 D detector exhibited a li...
作者:Nikola Sakač , Milan Sak-Bosnar
来源:[J].Analytical and Bioanalytical Chemistry(IF 3.659), 2018, Vol.410 (18), pp.4359-4369Springer
摘要:Abstract(#br)Microchip electrophoresis (ME) was applied for the separation of two physiologically important imidazole dipeptides—carnosine and anserine. The capacitively coupled contactless conductivity detector (C 4 D) was employed for quantification of both dipeptides afte...
作者:Nikola Sakač , Milan Sak-Bosnar , Marija Horvat
来源:[J].Food Chemistry(IF 3.334), 2013, Vol.138 (1), pp.9-12Elsevier
摘要:Abstract(#br)Here, we describe the development of a platinum redox sensor for the direct potentiometric quantification of starch in solution. The sensor measures the decrease in free triiodide ion after it complexes with starch to form a starch–triiodide complex. This decrea...
作者:Nikola Sakač , Milan Sak-Bosnar
来源:[J].Talanta(IF 3.498), 2012, Vol.93, pp.135-138Elsevier
摘要:Abstract(#br)A new rapid method for the determination of honey diastase activity using direct potentiometric principles has been proposed. A platinum redox sensor has been used to quantify the amount of free triiodide released from a starch triiodide complex after starch hydrolys...
作者:Nikola Sakač , Vlatka Gvozdić , Milan Sak-Bosnar
来源:[J].Carbohydrate Polymers(IF 3.479), 2012, Vol.87 (4), pp.2619-2623Elsevier
摘要:Abstract(#br)A new approach for the determination of the botanical origin of starch is presented based on the formation of starch–triiodide complexes. The starch samples were extracted from wheat (Srpanjka), potato, maize, rye (Barun), barley (Conduct), rice, tapioca and a c...
作者:Milan Sak-Bosnar , Nikola Sakač
来源:[J].Food Chemistry(IF 3.334), 2012, Vol.135 (2), pp.827-831Elsevier
摘要:Abstract(#br)A novel method for the determination of diastase activity is reported. The method is based on a direct potentiometric measurement of triiodide ion that is released when a starch–triiodide complex is hydrolysed by honey diastase. The increase of free triiodide io...
作者:Nikola Sakač , Milan Sak-Bosnar ...
来源:[J].Talanta(IF 3.498), 2011, Vol.83 (5), pp.1606-1612Elsevier
摘要:Abstract(#br)A platinum redox sensor for the direct potentiometric determination of α-amylase concentration has been described. The sensor measured the amount of triiodide released from a starch–triiodide complex, which was correlated with the α-amylase activity after biocat...
作者:... Olivera Galović , Nikola Sakač , Ružica Matešić-Puač
来源:[J].Talanta(IF 3.498), 2008, Vol.76 (2), pp.259-264Elsevier
摘要:Abstract(#br)A new sensitive potentiometric surfactant sensor was prepared based on a highly lipophilic 1,3-didecyl-2-methyl-imidazolium cation and a tetraphenylborate antagonist ion. This sensor was used as a sensing material and incorporated into the plasticized PVC-membra...

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