Abstract

The physicochemical properties of commercial medical sorbents of carbon dioxide (Amsorb Plus, Dräger 800, Dräger free, Loflosorb, Sodasorb, Sofnolime, Spherasorb, Ventisorb, and Russian XPI absorber) are studied. Their chemical composition, textural characteristics, and duration of protection against CO₂ are determined, and the mechanical strength and resistance to abrasion are measured for sorbent granules using the Shell SMS-1471 and ASTM D 4058 96 methods. It is found that the Dräger 800 specimen has the best parameters (high CO₂ capacity and strength). The obtained data on the performance of commercial sorbents and the recommendations made in this work can be used in medicine, mine rescue services, and fields of science and industry where the problem of purifying air of carbon dioxide mixtures arises.

中文翻译：

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商业医用CO 2吸收剂的化学组成与吸附，质构和强度特性的比较分析

摘要

研究了商业医用二氧化碳吸附剂（Amsorb Plus，Dräger800，Drägerfree，Loflosorb，Sodasorb，Sofnolime，Spherasorb，Ventisorb和Russian XPI吸收剂）的理化特性。确定了它们的化学组成，结构特征以及对CO ₂的防护时间，并使用Shell SMS-1471和ASTM D 4058 96方法测量了吸附剂颗粒的机械强度和耐磨性。发现Dräger800样品具有最佳参数（高CO ₂能力和实力）。获得的有关商用吸附剂性能的数据和这项工作中提出的建议可用于医药，矿山救援服务以及发生二氧化碳混合物空气净化问题的科学和工业领域。