Search academic texts

Registration Number

0225U000346, (0122U000438) , R & D reports

Title

New approaches to obtaining value-added products from non-traditional raw materials

popup.stage_title

Ефективність каталізаторів на основі природних цеолітів у конверсії глюкози та розроблення ефективного способу очищення технічного ізобутилолеату. Дослідження конверсії простих вуглеводів у водному середовищі на синтезованих каталізаторах. Визначення ефективності створених препаратів для передпосівної обробки насіння за вирощування пшениці в польовому досліді. Вибір оптимальної схеми переробки складових рослинної сировини з подальшим їх перетворенням. Отримання гуматів з некондиційних органічних побутових відходів. Синтез комплексів біологічно активних мікроелементів з аміно- та гуміновими кислотами - продуктом каталітичного термолізу білкової сировини

Head

Yevdokymenko Vitalii O., к.х.н.

Registration Date

09-01-2025

Organization

V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Sciences of Ukraine

popup.description1

Conversion of bio raw materials (monosaccharides), as well as oil waste to platform substances (hydroxymethylfural, furfural, etc.) and valuable organic substances for technical use, development of new high-performance carbon-based catalysts for processing organic waste into valuable substances for chemical, fuel, pharmaceutical and other industries, obtaining promising components for the creation of nanocomposite environmentally friendly stress-protective compounds for the main grain crop of Ukraine – wheat grown in difficult soil and climatic conditions and phosphorus deficiency in nutrition, development of modern technological solutions for processing plant biomass products in liquid effective utilization of bioorganic waste to obtain bioprotectants and plant growth regulators based on humic, fulvic and amino acids, aminocarbohydrates and heterocyclic nitrogen-containing compounds.

popup.description2

The catalytic efficiency of acidic forms of natural zeolite rocks of Ukraine and acidic porous carbon materials in the dehydration of glucose in an aqueous environment was established. A method of purification of technical i-butyl oleate with a high content of esters and trace amounts of glycerol and mono- and diacylglycerols obtained from used cooking oil was developed. Laboratory, vegetation and field studies were conducted. In the latter, the effectiveness of the created composite preparations based on metal complexes of polygalacturonates of biogenic elements, silica nanosols, lignosulfonate fugate, and lignohumates for priming spring wheat seeds was determined. They allow us to conclude that the studied nanocomplexes have a multifaceted effect on plants: they activate bioenergetic processes, stimulate root growth, enhance the penetration of mineral elements, and improve the nutrition of spring wheat plants. It is shown that the highest yields of fibrous cellulose and MCC ≥90% are achieved when processing the fibre of technical hemp of the Glesia variety. Such products were characterized by a low content of inorganic components and lignin. The latter was used to obtain fertilizers that successfully passed the field. Sodium lignosulfonate is widely used as a binder for metallurgy. Based on the obtained cellulose products, cellulose acetate was obtained, which in its characteristics is similar to industrial samples. The synthesis of complex compounds of trace elements with amino acids, humates and fulvic acids obtained from food waste was carried out. It was found that complexes of zinc, cobalt and copper lysinate exhibit a growth-stimulating effect at the initial stages of plant growth, and the treatment of cucumber seeds with complexes of amino and fulvic acids contributes to an increase in the length of roots, stems, and leaves compared to the control experiment according to the results of a ten-day observation period.

Product Description

popup.authors

Aksylenko Maryna D.
Baran Mariia M.
Barybina Lilia O.
Burdeinyi Viktor Hr.
Vynohradov Andrii S.
Haidai Olha О.
Davitadze David Z.
Doroshenko Serhii O.
Zubenko Stepan O.
Kalashnikov Mykhailo B.
Kamenieva Tetiana M.
Kamenskykh Dmytro S.
Konovalov Serhii V.
Korinenko Bohdan V.
Kotvytskyi Denys V.
Melnychuk Oleksandr V.
Pavluik Oleksandr V.
Patryliak Liubov K.
Pertko Oleksandra P.
Pyliavskyi Volodymyr S.
Polunkin Yevhen V.
Reshetar Tamara P.
Starzhynska Liudmyla І.
Tkachenko Tetiana V.
Khimach Nataliia Yu.
Sheludko Yevhen V.
Yakovenko Anzhela V.

popup.nrat_date

2025-01-09