Астахова Олена Тарасівна, мол. наук. співробітник

Документи:

Хімічна модифікація діанової епоксидної смоли ЕД-24 адипіновою кислотою [Текст] / Аліна Стрижачук, Олена Астахова, Михайло Братичак // Поступ в нафтогазопереробній та нафтохімічній промисловості : зб. тез доп. VІ наук.-техн. конф., Львів, 25–28 квіт. 2012 р. / М-во освіти і науки, молоді та спорту України, Нац. ун-т "Львів. політехніка", Укр. нафтогаз. акад. ; [редкол.: М. М. Братичак (відп. ред.) [та ін.]. — Львів : Вид-во Львів. політехніки, 2012. — С. 255.
Хімічна модифікація епоксидних смол флуорвмісними спиртами-теломерами [Текст] / М.М. Братичак, О.В. Шуст, О.Т. Астахова, Ю.Л. Ягупольський // Украинский химический журнал [Текст] : науч. журн. / Ин-т общей и неорганич. химии им. В. И. Вернадского [и др.]. — С. 116-120.
Хімічна модифікація карбоксилвмісного олігомеру з перефірними групами дигліциділовим ефіром дифенілолпропану [Текст] / М.М. Братичак, Б.Б. Башта, О.Т. Астахова, В.А. Дончак // Доповіді Національної академії наук України. Серія. Математика. Природознавство. Технічні науки [Текст] : наук.-теорет. журн. / Нац. акад. наук України. — С. 139-143.
Хімія нафти і газу [Текст] : метод. вказівки до лаб. робіт для студентів баз. напряму 6.051301 "Хім. технологія" спец. "Хім. технологія палива і вуглец. матеріалів" / Нац. ун-т "Львів. політехніка"; [уклад.: М. М. Братичак, О. Т. Астахова, Х. В. Гроен]. — Львів : Вид-во Нац. ун-ту "Львів. політехніка", 2010. — 52 с.
Хiмiчна модифiкацiя епоксидного олiгомеру ЕД-20 1,4-бутандiолом [Текст] / М.М. Братичак, О.П. Iвашкiв, О.Т. Астахова // Доповіді Національної академії наук України. Серія. Математика. Природознавство. Технічні науки [Текст] : наук.-теорет. журн. / Нац. акад. наук України. — С. 97-102.
Bitumen production via tar oxidation in the presence of petroleum resin with fluorine-containing groups [Текст] / Michael Bratychak, Taras Chervinskyy, Olena Astakhova, Olena Shyshchak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 325-328.
Block-copolymers based on phenolformaldehyde oligomer and modified dianic epoxy resin [Текст] / Olena Astakhova, Olena Shyshchak, Galyna Strap // POLYCHAR 21 World forum on advanced materials, 11-15 March, 2011, Gwangju, Republic of Korea : book of abstr. — Gwangju, 2013. — P. 282.
Chemical modification of dianic epoxy resin by fluorine-containing alclhols [Текст] / Michael Bratychak, Olena Shust, Olena Astakhova, Olena Shyshchak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 191-196.
Chemical modification of ED-24 epoxy resin by adipic acid [Текст]. — P. 51-57.
Chemical modification of epoxy with functional fluorine-containing compounds [Текст] / O. Astakhova, M. Bratychak, T. Chervinskyy // World forum on advanced materials POLYCHAR 16, 17-21 Feb. 2008, Lucknow, India. — Lucknow, 2008. — P. 204.
Chemical modification of polyglycidyl phenol-formaldehyde oligomers by methacrylic acid [Текст] / Michael Bratychak, Galyna Strap, Olena Shyshchak and Olena Astakhova // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2014. — P. 157-163.
Cross-linking of epoxy-oligoesteric mixtures in the presence of carboxy-containing derivatives of ED-24 epoxy resin [Текст] / Michael Bratychak, Bogdana Bashta, Piotr Bruzdziak, Olena Astakhova, Olena Shyshchak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 41-46.
Cross-linking of epoxy-oligoesteric mixtures in the presence of ED-24 modified epoxy resin [Текст] / О. Astakhova, B. Bashta, А. Stryzhachuk // Third international caucasian symposium on polymers & advanced materials ICSP&AM : abstracts, 1-4 Sept. 2013, Tbilisi, Georgia / Min. of Education and Science of Georgia, Iv. Javakhishvili Tbilisi State Univ. — Tbilisi, Georgia, 2013. — P. 12.
Effect of coal inorganic part on its desulphurization processes [Текст] / S. Pyshyev, O. Astakhova, V. Gunka // ECOpole'11, Zakopane (Poland), 13-15.10. 2011.
Effect of coal quality on its desulphurization. 1. Influence of the organic matter [Текст] / Serhiy Pyshyev, Volodymyr Gunka, Olena Astakhova та ін. // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — Р. 443–450.
Effect of coal quality on its desulphurization. 2. Influence of the inorganic matter [Текст] / Serhiy Pyshyev, Volodymyr Gunka, Olena Astakhova та ін. // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2013. — P. 327–334.
Epoxy resins chemical modification by dibasic acids [Текст] / Bogdana Bashta, Olena Astakhova, Olena Shyshchak, Michael Bratychak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2014. — P. 309-316.
Epoxy resins containing functional groups different by nature [Текст] / O. Astakhova, T. Chervinskyy, V. Hunka, M. Bratychak // V Polish- Ukrainian Сonference "Polymers of special applications", Radom-Sw. Katarzyna, June 17-19, 2008, Poland : abstracts / Dep. of polymer chemistry K. Pulaski Techn . univ. of Radom, Dep. of Macromolecular chemistry, Nat. Kiev T. Schevchenko univ., Ukraine. — Radom, 2008. — P. 16.
Fluorine-containing oligomer with carboxy group [Текст] / O.M. Shyshchak, O.T. Astakhova, M.M. Bratychak // Polymers of special applications : abstr. & programme schedule of VII Pol.-Ukr. conf., Sept. 24-27, 2012, Radom, Poland. — Radom, 2012. — P. 67.
Functional petroleum resins based on pyrolysis by-products and their application for bitumen modification [Текст] / Michael Bratychak, Oleg Grynyshyn, Olenaа Astakhova та ін. // Ecological Chemistry and Engineerings S. — Opole, 2010. — № 3. — P. 309-315.
Handbook of chemistry, biochemistry and biology: new frontiers [Текст]. Synthesis of peroxy oligomers based on epoxy compounds using tert-butyl peroxymethanol / Michael Bratychak, Olena Shyshchak, Mikhailo Bratychak, Olena Astakhova. — New York : Nova Science, 2010. — P. 167-178.
Investigation of functional carboxy-containing oligomers by IR and NMR spectroscopy [Текст] / Bogdana Bashta, Volodymyr Donchak, Marta PlonskaBrzezinskа та ін. // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 125-134.
Modification of poly(vinyl chloride) [Текст] / Witold Brostow, Olena Astakhova, Bogdana Bashta та ін. // POLYCHAR 23 : progr. and abstr. of 23rd World forum on advanced materials, Lincoln, Nebraska U.S.A., May 11-15, 2015 / Univ. of Nebraska-Lincoln. — Lincoln, 2015. — P. 90.
Modified phenol-formaldehyde resins and their application in bitumen-polymeric mixtures [Текст] / Galyna Strap, Olena Astakhova, Olexander Lazorko, Oleh Shyshchak, Michael Bratychak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2013. — P. 279-287.
Monomethacrylate derivative of ED-24 epoxy resin and its application [Текст] / Oksana Iatsyshyn, Olena Astakhova, Olena Shyshchak, Olexander Lazorko, Michael Bratychak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 73-77.
New epoxy resins with fluorine atoms [Текст] / M. Bratychak, O. Shust, O. Astakhova, O. Shyshchak // Carbon Nanotube (CNT)-Composites : 4th Intern. conf. on carbon based nanocomposites, Sept. 20-23 2009, TUNN, Germany. — Hamburg ; Harburg, 2009. — P. 208-209.
New functional oligomers based on phenol-formaldehyde resins [Текст] / Michael Bratychak, Halyna Zubyk, Olena Shyshchak, Olena Astakhova // Polymers of special applications : abstr. of rep. of VII Ukr.-Pol. conf., Oct. 01-04, 2014, Ukraine, Bukovel / Dep. of High-Molecular Compounds Technology of SHEI "Ukr. State Chem. Technology Univ.", Dep. of Organic and Analitical Chem. of Precarpathian Nat. V. Stefanyk Univ. — Bukovel, 2014. — P. 17.
Obtaining and characterization of peroxide urea-formaldehyde oligomers [Текст] / Olena Astakhova, Michael Bratychak, Witold Brostow // POLYCHAR 19 World forum on advanced materials, 20-24 March, 2011, Kathmandu, Nepal : book of abstr. — Kathmandu, 2011. — P. 155.
Obtaining of petroleum resins using pyrolysis by-products. 13. Petroleum resins with hydroxyl groups modified with styrene [Текст] / M. Bratychak, O. Grynyshyn, O. Astakhova та ін. // Ecological Chemistry and Engineerings. — 2008. — № 3. — P. 387-395.
Oligomers based on epoxy resins and oligodiols [Текст] / Ostap Ivashkiv, Olena Astakhova, Michael Bratychak // Polymers of special applications : abstr. of rep. of VII Ukr.-Pol. conf., Oct. 01-04, 2014, Ukraine, Bukovel / Dep. of High-Molecular Compounds Technology of SHEI "Ukr. State Chem. Technology Univ.", Dep. of Organic and Analitical Chem. of Precarpathian Nat. V. Stefanyk Univ. — Bukovel, 2014. — P. 62.
Oligomers containing fluorine atoms based on epoxy resins [Текст] / Olena Astakhova, Michael Bratychak, Olena Shust, Olena Shyshchak // 2nd International caucasian symposium on polymers and advanced materials, Tbilisi, Georgia 7-10 September, 2010 : abstracts. — Tbilisi, 2010. — P. 16.
Oligomers with carboxy and hydroxy groups based on epoxy resins [Текст] / Michael Bratychak, Ostap Ivashkiv, Olena Astakhova, Olena Shyshchak // 58 Zjazd Naukowy Polskiego Towarzystwa Chemicznego w Gdansku. Streszczenia : materialy zjazdowe, 21-25 wrzes. 2015, Gdansk / Oddz. Gdanski Pol. T-wa Chem., Wydz. Chemii Uniw. Gdanskiego. — Warszawa, 2015. — S. 176.
Oligomers with primary hydroxy groups based on epoxy resins [Текст] / Olena Astakhova, Ostap Ivashkiv // 4th International caucasian symposium on polymers & advanced materials ICSP&AM4 : abstracts, 1-4 July 2015, Batumi, Georgia / Min. of Education and Science of Georgia, Iv. Javakhishvili Tbilisi State Univ. — 2015. — P. 14.
Phenol-formaldehyde resins оf novolac type with unsaturated side bonds [Текст] / Michael Bratychak, Galyna Strap, Olena Astakhova, Olena Shyshchak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 153-159.
Production of bitumen modified by petroleum resins on the basis of tars of ukrainian oils [Текст] / Oleg Grynyshyn, Olena Astakhova, Taras Chervinskyy // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 241-246.
Properties of epoxy films based on modified phenol-formaldehyde oligomers [Текст] / Witold Brostow, Olena Astakhova, Michael Bratychak та ін. // POLYCHAR 23 : progr. and abstr. of 23rd World forum on advanced materials, Lincoln, Nebraska U.S.A., May 11-15, 2015 / Univ. of Nebraska-Lincoln. — Lincoln, 2015. — P. 91.
Reciprocal solubility of gasoline fractions and ethanol [Текст] / Vasyl Dutchak, Olena Astakhova, Leonid Kvitkovsky // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2011. — P. 215-220.
Structure and application of ED-20 epoxy resin hydroxy-containing derivatives in bitumen-polymeric blends [Текст] / Ostap Ivashkiv, Olena Astakhova, Olena Shyshchak, Marta Plonska-Brzezinska, Michael Bratychak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 69-76.
Study of phenol-formaldehyde oligomers derivatives structure by IR- and NMR-spectroscopy [Текст] / Halyna Zubyk, Marta PlonskaBrzezinska, Olena Shyshchak та ін. // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 435-443.
Synthesis and application of oligomer based on pyromellitic dianhydride with various functional groups [Текст] / Bogdana Bashta, Michael Bratychak, Volodymyr Donchak, Olena Astakhova // Поступ в нафтогазопереробній та нафтохімічній промисловості : матеріали VІI Міжнар. наук.-техн. конф., Львів, 19-24 трав. 2014 р. / Нац. ун-т "Львів. політехніка", Укр. нафтогаз. акад. — Львів : Вид-во Львів. політехніки, 2014. — С. 123-130.
Synthesis and application of oligomer with hydroxy groups based on peroxy derivative of ED-24 epoxy resin and polyTHF-2000 oligoether [Текст] / Ostap Ivashkiv, Jacek Namiesnik, Olena Astakhova, Olena Shyshchak and Michael Bratychak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 313-318.
Synthesis and properties of carboxy-containing peroxy oligomer [Текст] / Bogdana Bashta, Piotr Bruzdziak, Olena Astakhova, Olena Shyshchak, Michael Bratychak // Chemistry & Chemical Technology / Lviv Politechn. Nat. Univ ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2013. — P. 413-421.
Synthesis and properties of phenol - formaldehyde resins with peroxy groups [Текст] / M. Bratychak, M. Abadie, O. Astakhova // 8-th European technical symposium on polyimides and High performance functional polymers, Montpellier (France) June 9-11, 2008 : proceedings. — Montpellier, 2008. — P. 33.
Synthesis and properties of reactive carboxy-containing oligomers [Текст] / B.B. Bashta, O.T. Astakhova, A.V. Stryzhachuk, M.M. Bratychak // Polymers of special applications : abstr. & programme schedule of VII Pol.-Ukr. conf., Sept. 24-27, 2012, Radom, Poland. — Radom, 2012. — P. 15.
Synthesis and properties of reactive oligomers based on a peroxy derivative of an epoxy resin and 1,4-butanediol [Текст] / Witold Brostow, Olena Astakhova, Ostap Ivashkiv та ін. // POLYCHAR 23 : progr. and abstr. of 23rd World forum on advanced materials, Lincoln, Nebraska U.S.A., May 11-15, 2015 / Univ. of Nebraska-Lincoln. — Lincoln, 2015. — P. 113.
Synthesis and properties of reactive oligomers based on dianic epoxy resins [Текст] / Olena Astakhova, Bogdana Bashta, Witold Brostow, Olena Shyshchak // POLYCHAR 21 World forum on advanced materials, 11-15 March, 2011, Gwangju, Republic of Korea : book of abstr. — Gwangju, 2013. — P. 281.
Synthesis of modified phenol-formaldehyde oligomers for aerogels [Текст] / Halyna Zubyk, Olena Astakhova, Marta PlonskaBrzezinska // 58 Zjazd Naukowy Polskiego Towarzystwa Chemicznego w Gdansku. Streszczenia : materialy zjazdowe, 21-25 wrzes. 2015, Gdansk / Oddz. Gdanski Pol. T-wa Chem., Wydz. Chemii Uniw. Gdanskiego. — Warszawa, 2015. — S. 188.
Synthesis of nitrogen-containing peroxy oligomers based on epoxy resins [Текст] / Mic. Bratychak, V. Donchak, O. Astakhova та ін. // Oxidation Communications. — 2014. — № 1. — P. 321-333.
Synthesis of peroxy oligomers based on epoxy compounds using tert-butyl peroxymethanol [Текст] / Mic. Bratychak, O. Shyshchak, Mik. Bratychak, O. Astakhova // Oxidation Communications. — 2010. — № 4. — P. 803-813.
Synthesis of peroxy oligomers using 1,2-epoxy-3-tert-butyl peroxypropane [Текст] / Mich. Bratychak, M Bratychak, O. Astakhova, O. Shyshchak // Chemistry & Chemical TechnologyV. 2. V. 2. № 4 ; Lviv Politecynic National University - Л. : НУ" Львівська політехніка" , 2008. — P. 271-279.

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