High-Temperature Plasma-Chemical Conversion of Low-Grade Coal and Hydrocarbon Gases into Synthesis Gas and Value-Added Products. Tikrit j. eng. sci. [Internet]. 2025 Dec. 25 [cited 2026 Sep. 10];32(SP1):1-8. Available from: https://tj-es.com/ojs/index.php/tjes/article/view/2638