Updated: 2025-12-07
Total number
Full text
Total number
Full text
Number of local repositories
Full text
0224U002479, 0123U101229 , R & D reports
Development of the physicochemical bases of the synthesis of new functional nanostructures, targeted design of their surface at the atomic, molecular, and cluster levels, optimization of optical, adsorption, photocatalytic, and protective properties for use in electronics, chemical technology, and medicine
Horbyk Petro P., д.ф.-м.н.
15-02-2024
Chuiko Institute of Surface Chemistry of NAS of Ukraine
The synthesis of hybrid biochars obtained by the method of mechanochemical activation and pyrolysis of industrial waste (lignin and blast furnace magnetic dust) was developed for use as a sorbent for the dye methylene blue. The studied materials can be used as effective selective adsorbents for the removal of organic substances from aqueous solutions in water and wastewater treatment technologies. In order to create new biologically active nanocomposites consisting of gold nanoparticles and metal-containing boron clusters (Au NPs/ COSAN thiophosphate), the idea of attaching metallocarborane to the surface of gold NPs through the thiophosphate group was implemented, which was confirmed by the methods of absorption spectroscopy and dynamic light scattering. Investigation of the antimicrobial activity of colloidal solutions of silver nanoparticles stabilized by quercetin. Mesoporous TiO2 and TiO2/Wn+ nanosized films were synthesized by the sol-gel method and applied to glass and metal substrates (food grade steel 08X18N0, titanium foil). Addition of titanium dioxide with tungsten up to 5% increases the corrosion resistance of the coating and prevents corrosion of the substrate during exposure for 1000 hours in the "salt cabinet". The photocatalytic conversion of lignin obtained from sorghum (Camelina sativa) with the participation of films of titanium dioxide and iron titanates was studied. It was shown that the products of lignin conversion with the participation of nitrogen-containing iron titanate films exhibit the highest antioxidant activity when exposed to visible light. The fundamental "property-structure" relationships obtained in the work can be used in the creation and operation of functional hydrophobic coatings, in particular for the protection of porous silicate building materials from the negative effects of environmental factors in operating conditions.
Yeremenko Hanna M.
Biliuk Anatolii A.
Borysenko Larysa І.
Borysenko Mykola V.
Vitiuk Nadiia V.
Havrylyuk Nataliia A.
Havryliuk Oleksandr O.
Halaburda Mariia V.
Horelov Borys M.
hornikov Yurii I.
Dobrodzii Tetiana V.
Diachenko Alla H.
Zakharenko Tetiana M.
Zolotarenko Anatolii D.
Zolotarenko Oleksandr D.
Kramar Anastasiia S.
Kuzema Pavlo O.
Linnik Oksana P.
Lahuta Iryna V.
Mischanchuk Oleksandr V.
Moldavska Victoriia O.
Mukha Yuliia P.
Nakonechnyi Leonid S.
Nasedkin Dmytro B.
Oranska Olena I.
Petryk Iryna S.
Pliuto Volodymyr Yu.
Priadko Yulii І.
Siharova Nadiia V.
Semchyk Oleksandr Yu.
Smirnova Nataliia P.
Stavynska Oksana M.
Starokadomskyi Dmytro L
Sulym Iryna Ya.
Fesenko Tetiana V.
Khora Oleksandra V.
Cherniavska Tetiana V.
Sharanda Liudmyla F.
Yurievа Karyna А.
2024-02-15
Updated: 2025-12-07
Saving a scientific data set occurs in two stages:
1.) Creating a data set
Enter the name of the set, a brief description of the set (annotation), and click the “Create set” button. After that, a draft data set will be automatically created, which you can save for further work with the set. The system will redirect you to the “Data set information” page.
2.) Filling in the data
On the “Data set information” page, you need to fill in all the fields related to the data set and upload the files.
Please note! Each file is uploaded separately. This is done to ensure the stable operation of the system.
Once you have filled in the information about the scientific data set and added the necessary files, you can save the draft or send the data to the system.
Please note! Once the data has been sent, you cannot change it.
Drafts are necessary for storing the data set and editing it before sending.
All accounts on the NRA website go through a standard registration procedure and are verified. However, in order to obtain additional features, such as publishing open reviews of academic texts, verification by affiliation is required.
To obtain the status “verified”, you must change your primary email address to a corporate one, which is tied to a scientific or educational institution.
For example: user@ukrintei.ua, user@nas.gov.ua
After confirming your corporate email address, your account will be automatically verified by affiliation.
If your email address is corporate, but your account does not have a verification mark, you need to write to us at the email address NRAT@ukrintei.ua. After verification, we will add your address to the database, and your account will be verified.
After completing the verification procedure for affiliation, you can change the primary email address to a convenient one for you, without losing your status during the current verification.
You only need to verify for affiliation once.
* We use corporate addresses from the Unified State Database on Education and the State Register of Scientific Institutions Supported by the State
To search for news published on the official website of NRАT in the “News” section, you need to enter one word, several words, or an exact phrase in the search field. Different terms are separated by spaces.
The search is performed everywhere – in the title and the news text.
For a more comprehensive result, it is recommended to use word stems (parts of words without endings).
When using multiple words for the search, they are combined using one of the logical methods described below.
By default, the logical connector “and” is used. In this case, search results will include all news releases that contain the specified words, even if they are located separately from each other and are in different parts of the text.
Example: Search phrase: OECD report. Search result: all news containing the words “report” and “OECD” in the text and in the title, both together and separately.
If a phrase or phrase is enclosed in quotation marks (“), the results will include all publications where this exact phrase or phrase is found.
Example: Search phrase: “OECD report.” Search result: all news containing the exact phrase “OECD report.”
If you know the publication date of the news or are interested in a specific time frame in which they were published on the website, you can select such a date or date range in the additional field that looks like a calendar. The date is entered in the format year-month-day and confirmed by clicking on the corresponding date in the calendar dropdown. You can enter a date or choose one by browsing through the calendar by months and years. By default, the interval starts from the oldest date (2018-01-23) and ends with the current date.
You can also use one or more hashtags, which are located under the search field on the right side of the “News” page.
Please note: The search for academic texts is carried out in a separate search window at the following link https://nrat.ukrintei.ua/searchdb.