electron donor
Recently Published Documents





2022 ◽  
Vol 306 ◽  
pp. 114497
Zhixing Xiao ◽  
Qitao Jiang ◽  
Yi Li ◽  
Jun Zhou ◽  
Dan Chen ◽  

Minerals ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 91
Sanghee Jeon ◽  
Sharrydon Bright ◽  
Ilhwan Park ◽  
Akuru Kuze ◽  
Mayumi Ito ◽  

The enhanced cementation technique by galvanic interaction of aluminum (Al; electron donor) and activated carbon (AC; electron mediator) to recover gold (Au) ions from the ammonium thiosulfate solution is a promising technique to eliminate the challenges of poor recovery in the system. This study presents the kinetics of Au ion cementation in an ammonium thiosulfate lixiviant as functions of initial Au concentration, size/amount of Al and AC, temperature, and shaking speed. The recovery results basically followed first order kinetics and showed that the cementation rate increased with a higher initial concentration of Au, smaller electron donor size, greater both electron donor and mediator quantity, decrease in temperature, and higher shaking speed in the system, while size of electron mediator did not significantly affect Au recovery.

Qi Zhou ◽  
Junfang Yang ◽  
Mingxu Du ◽  
Xiaobo Yu ◽  
Cheng Li ◽  

Molecular materials that can absorb and emit light in the near-infrared (NIR) region are getting more and more attentions in many fields. In this paper, we report the synthesis, photophysical...

2022 ◽  
Nan Gao ◽  
Zexu Xue ◽  
Jiarui Yu ◽  
Shuai Chen ◽  
Ling Zang

A novel synthesis method for fabricating large area, uniform bulk-heterojunction film with electron donor and acceptor materials homogeneously distributed each other forming a bicontinuous network morphology is reported. The acceptor...

Sign in / Sign up

Export Citation Format

Share Document