МАКЄЄВА ІС, КИСЛОВА ОВ, ПАТЛУН ДВ, ХОМЕНКО ВГ, НІКУЛІН ДО. DEVELOPMENT OF METHODS FOR IMPROVING THE EFFICIENCY OF NATURAL GRAPHITE CHEMICAL PURIFICATION. techeng [Internet]. 2024May2 [cited 2025Apr.26];(2):117-24. Available from: http://167.235.6.87:8089/index.php/techeng/article/view/1508