Separation of silicon and germanium from the chlorination distillation residue based on co-precipitation of sodium-aluminum–silicon

Y Huang, G Chen, Y Zhang, B Fu, Y Cao, J Liu… - Separation and …, 2024 - Elsevier
Germanium (Ge) is known as a critical metal, and dust from coal burning is an important raw
material for the extraction of Ge by the chlorination distillation process. Nevertheless, the …

Simple and sustainable synthesis of loosely stacked nano-H-ZSM-5 aggregates from kaolin and catalytic studies

H Wen, Y Li, H Yin, W Wang, Z Jin, S Han… - Advanced Powder …, 2024 - Elsevier
The conversion of natural clay to crystalline zeolites has been the subject of considerable
interest from both academic and industrial circles. We present an effective strategy for …

Effect of Different Alkali Equivalents on the Drying Shrinkage Properties of Metakaolin-Based Geopolymers

W Zhang, Y Jin, S Na, X Duan, F Su… - Journal of Materials in …, 2024 - ascelibrary.org
The high shrinkage of metakaolin-based geopolymers (MKGs) dramatically limits their
application as high-performance green cementitious materials. In this study, microscopic …

Check for Chemical Thermodynamics and Reaction Kinetics of Bayer Process Desilication Hong Peng, James Vaughan, Sicheng Wang, John Vogrin, and Dilini …

H Peng - Light Metals 2024, 2024 - books.google.com
With increasing amount of high silica bauxites used as Bayer refinery feed, the re-
precipitation of dissolved silicates results in greater volumes of desilication product …

Chemical Thermodynamics and Reaction Kinetics of Bayer Process Desilication

H Peng, J Vaughan, S Wang, J Vogrin… - TMS Annual Meeting & …, 2024 - Springer
With increasing amount of high silica bauxites used as Bayer refinery feed, the re-
precipitation of dissolved silicates results in greater volumes of desilication product …

A Comparative Study on the Synthesis of Type NaX Zeolite Prepared from Kaolin for Builder Application in Detergent Production

I Ekpe, HE Mgbemere, L Ganiyu, H Ovri… - Key Engineering …, 2024 - Trans Tech Publ
Zeolites being used as builders in detergents are synthesized from expensive chemicals
with a cumbersome production process. In this study, zeolite was synthesized from cheaper …