Naveed, Shahid, Zeeshan Nawaz, Tang Xiaoping, Qing Shu, and Fei Wei. “Experimental Investigation of Attrition Resistance of Zeolite Catalysts in Two Particle Gas-Solid-Solid Fluidization System: Attrition Resistance of Zeolite Catalysts”. Biological Sciences - PJSIR 53, no. 3 (April 26, 2010): 169–174. Accessed November 23, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/446.