O’ZBEKISTON RESPUBLIKASI
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OLIY VA O’RTA MAXSUS TA’LIM VAZIRLIGI
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MIRZO ULUG’BEK NOMIDAGI O’ZBEKISTON MILLIY UNIVERSITETI
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Fakultet _Fizika___________
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Маgistratura talabasi_K. Ibboyev__
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Kafedra _Fotonika_________
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Ilmiy raxbar ___ J.Razzokov _____
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O’quv yili ___2021-2022___
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Mutaxassisligi 5А140202_-Fizika (yo’nalishlar bo’yicha)__
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ANNOTATSIYA
XX asrdagi sanoatlashish darajasi ortishi bilan energiyalarga bo’lgan ehtiyoj oshib bormoqda. Bugungi kunda vodorod esa ekologik toza muqobil energiya manbasi sifatida ko’rilmoqda. Aksariyat mutaxassis va olimlarning qayd etishicha, vodorod sanoati kelajakdagi globallashgan iqtisodiyotning asosini tashkil etishi kutilmoqda. Vodorodni xavfsiz saqlash esa muammoli masalalardan biri bo’lib qolmoqda.
Binar suyuqliklarda nisbatan past bosimda vodorodni saqlash mumkin. Maqsad, suv va atseton aralashmasini MD simulyatsiya jarayonini baholash va binar suyuqliklarni turli xil konsentratsiyasida dielektrik va sindirish ko’rsatkich xossalarini tadqiq qilish. Ekperimental metodlar bilan esa suyuqlikni sindirish ko’rsatkichini aniqlaymiz. Olingan natijalar esa suyuqlikni qaysi konsentratsiyasida eng ko’p getero strukturalar hosil bo’lganini ko’rsatadi. Natijada esa vodorodni saqlash mumkin bo’lgan optimal suv va atseton aralashmasini prognoz qilish.
Ushbu tadqiqotda biz suv uchun SPC-E va atseton aralashmasi modeli GROMACS 4.6.5 versiyali dasturiy paketi yordamida hosil qilindi va ortiqcha dielektrik konstantalari tahlil qilindi. Eksperimental ravishda aralashma sindirish korsatkichi refraktometrik usul yordamida olindi.
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Ilmiy raxbar ______________________
(imzo)
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______________________
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Magistratura talabasi ______________________
(imzo)
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______________________
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REPUBLIC OF UZBEKISTAN
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MINISTRY OF HIGHER AND SECONDARY SPECIAL EDUCATION
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NATIONAL UNIVERSITY OF UZBEKISTAN NAMED AFTER MIRZO ULUGBEK
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Faculty _Physics__________
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Master's student_ K. Ibboyev __
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Department _Photoniks_____
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Scientific adviser_ J.Razzokov __
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Academic year_2021-2022__
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Mutaxassisligi _5А140202-Physics __
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ANNOTATION
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With the rise of industrialization in the twentieth century, the need for energy is increasing. Today, hydrogen is seen as an environmentally friendly alternative energy source. Most experts and scientists point out that the hydrogen industry is expected to form the basis of a future globalized economy. The safe storage of hydrogen remains a problem.
Hydrogen can be stored in binary liquids at relatively low pressures. The aim is to evaluate the MD simulation process of a mixture of water and acetone and to study the dielectric and refractive index properties of binary fluids at different concentrations. With experimental methods, we determine the refractive index of the liquid. The results obtained show at what concentration of the liquid the most heterosexual structures are formed. The result is a prediction of the optimal mix of water and acetone that can store hydrogen.
In this study, we model a mixture of SPC-E and acetone for water GROMACS was created using the software package version 4.6.5 and the excess dielectric constants were analyzed. Experimentally, the refractive index of the mixture was obtained using the refractometric method.
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Ilmiy raxbar ______________________
(imzo)
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______________________
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Magistratura talabasi ______________________
(imzo)
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______________________
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