1. A new strategy for the synthesis of 2-amino-4H-pyran derivatives in aqueous media using DABCO-Cucl complex as a novel and efficient catalyst
Volume 2, Issue 11 , November 2020, Pages 1088-1092
Abstract
2-Amino-4H-pyran derivatives are reported to have a broad spectrum of biological and pharmacological activities. Some are endowed with anticoagulant, spasmolitic, diuretic, anticancer ... Read More
2. Degree-based topological descriptors of Star of David and Hexagonal Cage networks
Volume 2, Issue 11 , November 2020, Pages 1093-1100
Abstract
Topological indices are numerical parameters of a graph that characterize its molecular topology. In theoretical chemistry, the numerical parameters which are used to depict the molecular ... Read More
3. Applying ultrasonic treatment to melts of polymer compositions under laboratory and experimental industrial conditions
Volume 2, Issue 11 , November 2020, Pages 1101-1109
Abstract
Nowadays, environmental protection has become a global issue due to the sharp increase of waste as a result of the rapid and almost uncontrollable growth in the consumption of synthetic ... Read More
4. Adsorption of oil products using modified woodworking waste
Volume 2, Issue 11 , November 2020, Pages 1110-1116
Abstract
We obtained magnetic sorption materialbasedon wood processing wastes by chemical modification. The elemental composition of the initial and modified samples was determined. It was revealed ... Read More
5. New degree-based topological descriptors via m-polynomial of boron α-nanotube
Volume 2, Issue 11 , November 2020, Pages 1117-1125
Abstract
The study of molecular structure having size less than 100 nm is called nanotechnology. Nano-materials have vast applications in different fields. Boron α-nanotube is very famous ... Read More
6. Impact of ultrasonic treatment on physicochemical properties of polyethylene compositions containing silver nanoparticles
Volume 2, Issue 11 , November 2020, Pages 1126-1136
Abstract
Ensuring the microbiological safety of food products is a problem currently at issue. The use of antimicrobial packaging materials is a way of solving the problem. Accordingly, the ... Read More
7. Multiplicative degree-based topological indices and line graph of hex board graph
Volume 2, Issue 11 , November 2020, Pages 1137-1145
Abstract
Mathematical chemistry is the area of research in mathematics, in which problems of chemistry are solved by utilizing techniques of mathematics. In mathematical chemistry, a number ... Read More
8. Biochemical studies on some plant extracts as antitoxin on rats
Volume 2, Issue 11 , November 2020, Pages 1146-1155