本期博文精选了Green Chemical Engineering（GreenChE）2024年最新上线文章5篇，内容涵盖机器学习、光催化以及绿色合成等领域。欢迎您持续关注GreenChE期刊，精彩文章抢先看！

01

Article

Eco-friendly synthesis and environmental impact assessment of hierarchical Beta zeolite from kaolinite and recycled mother liquor

Guoxi Xiao, Xiaoling Chen, Tiesen Li*, Chan Wang, Qingyan Cui, Yuanyuan Yue*

❖Highly crystalline hierarchical Beta zeolite has been synthesized from kaolinite and recycled mother liquor.

❖Partial mother liquor can achieve infinite recycle by the combination of experimental investigation and theoretical calculation.

❖The zeolite synthesized from recycled mother liquor has smaller crystallize size and larger mesopore volume comparing to the initial one.

❖Recycling mother liquor can effectively reduce the environmental burden of zeolite manufacturing by quantitative evaluation of LCA.

https://doi.org/10.1016/j.gce.2024.01.002

02

Article

Pool bio-oxidation and fitting analysis of low-grade arsenic-containing refractory gold ore

Jiafeng Li, Linlin Tong, Haijun Zhang, Qiao Chen, Hongying Yang*, Lingling Shen, Yiqin Zhai, Rongfan Yao

❖500 kg refractory gold ore was bio-oxidized in the pool.

❖The bio-oxidation rules of arsenic and sulfur were compared and analyzed.

❖The differentiated bio-oxidation mechanism of refractory gold ore was discussed.

❖The leaching rule of elements in bio-oxidation process was fitted.

https://doi.org/10.1016/j.gce.2024.01.001

03

Article

Propylene epoxidation coupled with furfural oxidation over Pt (II)TPP porphyrin with molecular oxygen

Hong-Qi Li, Hai-Yang Yu, Yang Li, Xiao-Qi He, Xian-Tai Zhou*

❖Green route for propylene direct epoxidation coupled with furfural oxidation was established.

❖Platinum porphyrin has been proved to be efficient for propylene epoxidation.

❖Simultaneously preparing propylene oxide and furoic acid.

https://doi.org/10.1016/j.gce.2024.01.003

04

Article

Machine learning aided investigation on the structure-performance correlation of MOF for membrane-based He/H₂ separation

Shitong Zhang, Yanjing He, Zhengqing Zhang*, Chongli Zhong*

❖The structure-performance relationship of MOFs for membrane based He/H₂ separation was investigated.

❖PLD and φ were revealed as the most key features for determining membrane selectivity and He permeability, respectively.

❖Pore surfaces terminated with highly electronegative atoms render membranes with improved membrane selectivity.

https://doi.org/10.1016/j.gce.2024.01.005

05

Article

CdTe QDs@SiO₂ composite material for efficient photocatalytic degradation of tetracycline composites

Taihang Zhou, Fen Qiao*, Sen Qian, Muhammad Shoaib, Haitao Li, Yanzhen Liu*

❖The heterogeneous nodules of CdTe QDs@SiO₂ were prepared by reverse-phase microemulsion method.

❖By controlling the reflux times of CdTe quantum dots and adjusting the number of CdTe quantum dots, the photocatalytic degradation efficiency of SiO₂ is greatly improved.

❖The thermal injection method effectively regulates the CdTe QDs@SiO₂ surface structure, thus achieving efficient tetracycline degradation.

https://doi.org/10.1016/j.gce.2024.01.004