kaz44Вестник Университета Шакарима. Серия технические наукиBulletin of Shakarim University. Technical Sciences2788-79953006-0524«Шәкәрім университеті» КеАҚ10.53360/2788-7995-2025-2(18)-66kaz44-1887Research ArticleХИМИЧЕСКАЯ ТЕХНОЛОГИЯ (ОРИГИНАЛЬНАЯ СТАТЬЯ)CHEMICAL TECHNOLOGY (ORIGINAL ARTICLE)ИССЛЕДОВАНИЕ МЕТОДОВ ОЧИСТКИ МАКУЛАТУРЫ: ХИМИЧЕСКИЕ РЕАГЕНТЫ И ИХ ВЛИЯНИЕ НА КАЧЕСТВО ПЕРЕРАБОТКИRESEARCH OF WASTE PAPER CLEANING METHODS: CHEMICAL REAGENTS AND THEIR IMPACT ON THE QUALITY OF RECYCLINGhttps://orcid.org/0000-0002-6209-5215ЕлубайМ.YelubayM.

Мадениет Елубай – кандидат химических наук, Декан факультета естественных наук, профессор, 

140008, г. Павлодар, ул. Ломова 64

Madeniyet Yelubay – Candidate of Chemical Science, Dean of the Faculty of Natural Sciences, Professor, 

14008, Pavlodar, Lomov st 64

yelubay.m@tou.edu.kzhttps://orcid.org/0000-0003-0381-6665ТолеутайГ.ToleutayG.

Гаухар Толеутай – PhD, научный сотрудник, Институт геологии и нефтегазового дела, 

050013,  г. Алматы, ул. Сатпаев 22

Gaukhar Toleutay – PhD, Researcher of Institute of geology, oil and gas, 

050013, Almaty, Satbayev st 22

gaukhar.toleutay@gmail.comhttps://orcid.org/0009-0009-1592-6467БазаркановаН.BazarkanovaN.

Нурай Базарканова – магистрант, Институт геологии и нефтегазового дела,

050013,  г. Алматы, ул. Сатпаев 22

Nuray Bazarkanova – master’s student, Institute of geology, oil and gas, 

050013, Almaty, Satbayev st 22

bazarkanova.n@mail.ruhttps://orcid.org/0000-0001-9872-6317АйткалиеваГ.AitkaliyevaG.

Гульзат Айткалиева – PhD, ассоциированный профессор, Институт геологии и нефтегазовогодела, 

050013,  г. Алматы, ул. Сатпаев 22

Gulzat Aitkaliyeva – PhD (Petrochemistry), Associate Professor, Institute of geology, oil and gas, 

050013, Almaty, Satbayev st 22

g.aitkaliyeva@satbayev.universityТорайгыров университетКазахстанToraighyrov UniversityKazakhstanСатпаев университетКазахстанSatbayev UniversityKazakhstan20250807202502(18)562571Copyright © Елубай М., Толеутай Г., Базарканова Н., Айткалиева Г., 20252025Елубай М., Толеутай Г., Базарканова Н., Айткалиева Г.Yelubay M., Toleutay G., Bazarkanova N., Aitkaliyeva G.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://tech.vestnik.shakarim.kz/jour/article/view/1887

Одной из проблем бумажной промышленности является поиск сырья. Из-за истощения невозобновляемых ресурсов растет роль переработки макулатуры, которая составляет около 7% твердых бытовых отходов и содержит ценную целлюлозу. В развитых странах ежегодно производятся миллионы тонн бумажных упаковок, создавая большие объемы макулатуры [1].

Переработка бумаги играет значительную роль в снижении экологической нагрузки, сокращении объемов отходов и минимизации использования первичных ресурсов. Однако, несмотря на достижения в переработке макулатуры, проблема очистки от загрязнителей, таких как химические вещества, краски и пигменты, остаётся актуальной. Данные загрязнители снижают качество переработанного материала и увеличивают сложность производственного процесса. В данной статье рассматриваются современные методы очистки макулатуры, такие как использование поверхностно-активных веществ, химических реагентов и комбинированных подходов для улучшения эффективности переработки. В рамках исследования был выбран комплекс химических реагентов, включая додецилсульфат натрия (SDS) и гипохлорит натрия, для оценки их воздействия на очистку макулатуры. Для оценки эффективности очистки макулатуры использовались физико-химические методы, включая УФ-спектроскопию, ИК-спектроскопию, термогравиметрический анализ и дифференциальный термоанализ, что позволило получить всестороннюю информацию о составе и изменениях в материале в ходе обработки.

One of the problems of the paper industry is the search for raw materials. Due to the depletion of non-renewable resources, the role of recycling waste paper, which makes up about 7% of solid municipal waste and contains valuable cellulose, is growing. In developed countries, millions of tons of paper packaging are produced annually, creating large volumes of waste paper [1].

Paper recycling plays a significant role in reducing environmental impacts, reducing waste volumes and minimizing the use of primary resources. However, despite advances in paper recycling, the problem of cleaning up contaminants such as chemicals, paints and pigments remains relevant. These contaminants reduce the quality of recycled material and increase the complexity of the production process. This article reviews modern paper cleaning methods such as the use of surfactants, chemical reagents and combined approaches to improve recycling efficiency. In this study, a set of chemical reagents including sodium dodecyl sulfate (SDS) and sodium hypochlorite were selected to evaluate their impact on paper cleaning. To evaluate the efficiency of waste paper cleaning, physicochemical methods including UV spectroscopy, IR spectroscopy, thermogravimetric analysis and differential thermal analysis were used, which provided comprehensive information on the composition and changes in the material during processing.

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The authors declare that there are no conflicts of interest present.