No. 5 (2025): Năm thứ XXXIV

View No. 5 (2025): Năm thứ XXXIV

Published: 2025-10-17

UNDERGROUND AND MINING CONSTRUCTION

Research on calculation of combination of rock bolt and steel support for the coal roadway by numerical simulation

Doan Viet Dao

4-10

MINERAL BENEFICIATION AND PROCESSING

Study on the possibility of gold recovery from tailings at Ta Phoi copper processing plant – Lao Cai

Dung Kim Thi Nhu, Nhung Thi Pham, Hai Thanh Pham, Chinh Thi Vu, Duoc Van Tran

11-18
Research on the manufacture of experimental scale Nutsche-type high-pressure filter for dewatering fine particle sludge of some processing plants

Hai Thanh Pham

19-26

MECHANICAL ENGINEERING, ELECTRICITY- ELECTRONICS - AUTOMATION

Ứng dụng cánh tay robot trong mỏ hầm lò: Cơ sở điều khiển và giải pháp tránh va chạm

Luan Cong Doan

29-35

VENTILATION, SAFETY AND ENVIRONMENTAL PROTECTION

The status of air environment management in Cao Son coal mine area

Thuy Thanh Thi Tran, Hoa Mai Nguyen, Đỗ Mạnh Dũng

36-43

GEOMECHANICS, GEOMATICS, GEOLOGY, GEODESY

Ruby and Sapphire in Vietnam: Potential and challenges in research and development

Huyen Thi Nguyen

44-53
Geology and characteristics of disseminated nickel mineralization in the Ban Phuc ultramafic intrusion

Hai Ngoc Nguyen, Phuong Nguyen

54-65
Nguồn gốc quặng hóa vàng khu mỏ Động Chặt, đới Trường Sơn, miền Trung Việt Nam: Kết quả từ đồng vị lưu huỳnh

Dac Xuan Ngo, Son Hai Trinh, Anh The Bui, Tung Thanh Nguyen, Thai Duc Nguyen, Xuan Thi Nguyen

66-73

ECONOMICS, MANAGEMENT

Circular economy development in the mining industry –A sustainable solution for greenhouse gas emission reduction

Duyen Thi Vu, Khanh Quoc Giang, Que Thi Chu

74-82
Research on digital transformation roadmap in Vietnam's coal industry towards sustainable development

Que Thi Chu, Duyen Thi Vu

83-90