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Influence of temperature on the process of obtaining coumarone-indene-carbazole modifier of road oil bitumens 温度对道路油沥青香豆素-茚-咔唑改性剂制备过程的影响
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.049
Y. Prysiazhnyi, Guri Isaiah Borbeyiyong, S. Pyshyev, D. Korzh
{"title":"Influence of temperature on the process of obtaining coumarone-indene-carbazole modifier of road oil bitumens","authors":"Y. Prysiazhnyi, Guri Isaiah Borbeyiyong, S. Pyshyev, D. Korzh","doi":"10.23939/ctas2022.01.049","DOIUrl":"https://doi.org/10.23939/ctas2022.01.049","url":null,"abstract":"A narrow coumarone-indene fraction was obtained from liquid coal coking products. Based on this fraction and carbazole's presence, coumarone-indene-carbazole resin (CICR), a new type of kooligomers, was synthesized by ionic polymerization, which is proposed to be used as an adhesive modifier of road oil bitumens. The influence of temperature on the process of CICR synthesis, its quality, and characteristics of bitumen modified by it were studied.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75225599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The development of systemic plant stability and the prospects of using Streptomyces as biocontrol agents 植物系统稳定性的研究进展及链霉菌作为生物防治剂的前景
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.102
N. Shemedyuk, I. Romashko, V. Butsiak, I. Dvylyuk, O. Shved
{"title":"The development of systemic plant stability and the prospects of using Streptomyces as biocontrol agents","authors":"N. Shemedyuk, I. Romashko, V. Butsiak, I. Dvylyuk, O. Shved","doi":"10.23939/ctas2022.01.102","DOIUrl":"https://doi.org/10.23939/ctas2022.01.102","url":null,"abstract":"Microorganisms are used for the prevention, treatment of infectious diseases of plants and increasing yields. Products based on a culture of microorganisms mankind use as an alternative to chemical pesticides and fungicides. In this work we consider Streptomyces as agents of biocontrol and plant growth stimulator as well as induced by their mechanisms, metabolic pathways. We experimentally proved antifungal, the antibacterial activity of Streptomyces isolates obtained from compost.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83501914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Use of vegetable and approximate oil waste 利用蔬菜和近似废油
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.036
А. Ludyn, V. Reutskyy
{"title":"Use of vegetable and approximate oil waste","authors":"А. Ludyn, V. Reutskyy","doi":"10.23939/ctas2022.01.036","DOIUrl":"https://doi.org/10.23939/ctas2022.01.036","url":null,"abstract":"Methods of using waste in the processing of vegetable and fusel oils - a solution of glycerin, amyl and isoamyl alcohols in order to obtain ethers based on them, and thus ensure their integrated processing and creating waste-free technology of these processes are proposed. The method of utilization of glycerin solution, which is a waste in the process of hydrolysis of vegetable oil, by its esterification with acetic acid to obtain a valuable ester - triacetin, which is widely used in many sectors of the economy is proposed. The method of utilization of the fusel oil fraction containing amyl and isoamyl alcohols by dehydration to form ethyl isoamyl ether, which is a valuable raw material for the synthesis of high-octane oxygen-containing additives and plasticizers, is also considered.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81761660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An influence of cavitation phenomena on the destruction processes of organic and biological pollutions in the water 空化现象对水体中有机和生物污染破坏过程的影响
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.042
L. Shevchuk, I. Koval, I. Aftanaziv
{"title":"An influence of cavitation phenomena on the destruction processes of organic and biological pollutions in the water","authors":"L. Shevchuk, I. Koval, I. Aftanaziv","doi":"10.23939/ctas2022.01.042","DOIUrl":"https://doi.org/10.23939/ctas2022.01.042","url":null,"abstract":"The regularities of cavitation treatment of food and chemical industries wastewater from organic and biological contaminants in the presence of gases of different nature were studied. The optimal temperature range 313K - 318 K for cavitation wastewater treatment was established. It is shown that the process of cavitation destruction of organic compounds can be described by a first - order kinetic equation. The efficiency of gas bubbling in the cavitation zone in order to intensify the simultaneous destruction of microbiological and organic contaminants in industrial wastewater was confirmed.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"130 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79591392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Drying of the microsphere for the manufacture of heat-insulating dry buildingmixes 用于制造隔热干燥建筑混合料的微球干燥
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.133
D. Kindzera, V. Atamaniuk, R. Hosovskyi
{"title":"Drying of the microsphere for the manufacture of heat-insulating dry buildingmixes","authors":"D. Kindzera, V. Atamaniuk, R. Hosovskyi","doi":"10.23939/ctas2022.01.133","DOIUrl":"https://doi.org/10.23939/ctas2022.01.133","url":null,"abstract":"A promising area for the production of heat-insulating dry building mixes is the use of the microsphere of thermal power plants, that will promote the formation of thermal insulation, strength, chemically and thermally stable properties of products. To dry the microsphere, a filtration method was proposed which consists in filtering the heat agent through the porous structure of the material in the direction \"material - perforated grate\". The investigated results of the heat agent temperature and velocity effect on the drying process duration of microsphere and obtained values of heat transfer coefficients from heat agent to microsphere particles α = 35 ÷ 72 W/m2.K allow to calculate energy consumption for the implementation of the drying process and to choose optimal technological parameters for it intensification.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81576717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation of phenolic compounds of secondary products of wine production 葡萄酒二次产品酚类化合物的制备
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.088
D. Kichura, R. Subtelnyi, B. Dzinyak
{"title":"Preparation of phenolic compounds of secondary products of wine production","authors":"D. Kichura, R. Subtelnyi, B. Dzinyak","doi":"10.23939/ctas2022.01.088","DOIUrl":"https://doi.org/10.23939/ctas2022.01.088","url":null,"abstract":"Grape is one of the oldest plants used by man. It has a special taste and is in great demand around the world. It is mainly used by the food industry, and by-products of winemaking are actively used in cosmetic and pharmaceutical industries, due to its composition. Grape production wastes - components of the vine are suitable for further use for the extraction of valuable biologically active substances and increase the competitiveness of primary and secondary winemaking. The possibility of using pomace of different grape varieties to obtain phenolic compounds of biological value is shown.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74199621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sodium percarbonate-based advanced oxidation processes. Review 以过碳酸钠为基础的高级氧化工艺。审查
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.001
Y. Sukhatskyi, M. Shepida, K. Siryk
{"title":"Sodium percarbonate-based advanced oxidation processes. Review","authors":"Y. Sukhatskyi, M. Shepida, K. Siryk","doi":"10.23939/ctas2022.01.001","DOIUrl":"https://doi.org/10.23939/ctas2022.01.001","url":null,"abstract":"The advantages of sodium percarbonate as a carrier of “solid hydrogen peroxide” compared to hydrogen peroxide in the liquid phase are considered. Methods of homogeneous (activation by ultraviolet radiation, electrodischarge plasma, in ultrasonic field, by metal ions) and heterogeneous (by natural and artificially synthesized minerals, iron nanoparticles that are immobilized on support materials, nanoparticles of iron compounds, bimetallic nanocomposite, ferrocene) activation of sodium percarbonate and their application in advanced oxidation processes of organic compounds based on it are presented. It was found that the acidic environment is more effective for homogeneous activation of sodium percarbonate by metal ions (in particular Fe2+), and a neutral or alkaline environment is more suitable for heterogeneous activation of sodium percarbonate.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84444240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Features of processing of polylactide composites with use in 3D printing. Review 聚乳酸复合材料在3D打印中的应用特点审查
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.147
V. Levytskyi, A. Masyuk, D. Kechur, B. Kulish, B. Taranenko
{"title":"Features of processing of polylactide composites with use in 3D printing. Review","authors":"V. Levytskyi, A. Masyuk, D. Kechur, B. Kulish, B. Taranenko","doi":"10.23939/ctas2022.01.147","DOIUrl":"https://doi.org/10.23939/ctas2022.01.147","url":null,"abstract":"The most common additive methods of processing polylactide materials are analyzed. Attention is paid to the features of methods of selective laser sintering, stereolithography and modeling by layer surfacing, as well as the advantages and disadvantages of using biodegradable materials, including polylactide. Approaches to the development of composite materials based on polylactide with additives of different nature and their technological and operational characteristics are substantiated.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"98 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79427333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of majolika mass compositions and technological parameters of their production on energy saving technologies majolika质量成分及其生产工艺参数在节能技术上的发展
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.023
R. Semegen, M. Martynjak
{"title":"Development of majolika mass compositions and technological parameters of their production on energy saving technologies","authors":"R. Semegen, M. Martynjak","doi":"10.23939/ctas2022.01.023","DOIUrl":"https://doi.org/10.23939/ctas2022.01.023","url":null,"abstract":"The sintering regularities of the developed majolica masses compositions on the basis of typicalmass MKL-1 and MK-4K with the addition of broken glass and ceramic bricks wereinvestigated. Theinfluence of these sintering processes additives of the studied mass compositions depending on theircontent and firing temperature is established. A new method of decorating ceramics at the stage of its plastic state was developed. The obtained results will be used to improve the technological processesof obtaining decorative and applied ceramics.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73202933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of glassware in production conditions 玻璃器皿生产条件分析
Chemistry, Technology and Application of Substances Pub Date : 2022-06-01 DOI: 10.23939/ctas2022.01.017
І. Lutsyuk, І. Іliuchok, Y. Vakhula
{"title":"Analysis of glassware in production conditions","authors":"І. Lutsyuk, І. Іliuchok, Y. Vakhula","doi":"10.23939/ctas2022.01.017","DOIUrl":"https://doi.org/10.23939/ctas2022.01.017","url":null,"abstract":"The main trends of the packaging materials market were analyzed and the forecast for its further development is given. The main defects of glass and glass containers, their impact on production efficiency are considered. A comparative analysis of glass container defects is given. The causes of product defects and ways to eliminate them are considered. The quality of glass containers is evaluated according to its physical and chemical parameters. Possibilities of quality management of glass products with the use of modern methods of analysis (Quick Kaizen and RCA) have been studied.","PeriodicalId":9808,"journal":{"name":"Chemistry, Technology and Application of Substances","volume":"99 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78552920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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