Green Energy & Environment（GEE）2024年第9卷第11期已正式出版。本期共收录文章11篇，其中perspective 1篇，short review 1篇，review article 3篇，research paper 6篇。欢迎大家阅读、下载和投稿！
封面文章
河北工业大学李浩教授课题组——Biomass-enhanced Janus sponge-like hydrogel with salt resistance and high strength for efficient solar desalination
该作品以海洋中利用太阳能进行海水淡水为背景，主体为具有Janus结构的海绵状水凝胶光热蒸发器。蒸发器上表面为疏水耐盐的光热转化区域，下部为亲水的多孔海绵状水凝胶输水区域。上表面中的黑色背景表示由活性炭构成的光热区域，金黄色小球代表疏水纳米SiO2，它能够诱导Janus结构的自发形成。左下方区域显示了凝胶是由强亲水的琼脂和聚乙烯醇交联形成的互穿网络，它们通过发泡工艺形成海绵状3D多孔结构，蒸发器剖面区域显示了孔道内水的快速输送及盐离子的回流。该结构可以在加速水蒸发的同时阻止盐在表面结晶，在海水淡化领域显示出良好的实际应用潜力。
图文目录
Perspective page 1641-1649
Perspectives on aqueous organic redox flow batteries
Fulong Zhu, Qiliang Chen, Yongzhu Fu*（付永柱）
https://doi.org/10.1016/j.gee.2024.08.003
Short review page 1650-1665
MOF synthesis using waste PET for applications of adsorption, catalysis and energy storage
Hongmei Li1, Jinming Lei1, Liying Zhu1, Yanling Yao*（姚艳玲）, Yuanhua Li, Tianhao Li*（李天浩）, Chuntian Qiu*（邱春天）
This review suggests the sustainable “Waste-to-MOFs” model for applications of adsorption, catalysis and energy storage.
Various strategies classified according to in-situ and ex-situ methods for synthesis of PET-derived MOFs are summarized.
It provides the concept of “waste treat waste” by achieving PET-derived MOFs for environmental pollution remediation.
https://doi.org/10.1016/j.gee.2024.06.003
Review article page 1666-1678
Ultrasonic enhancement of persulfate oxidation system governs emerging pollutants decontamination
Yanpan Li, Yanbo Zhou, Yi Zhou*（周易）
Ultrasonic-enhanced Fenton-like oxidation mechanisms are evaluated and outlined.
Influencing factors of sono-activated persulfate oxidation are discussed.
The synergistic effects of sono-activated persulfate oxidation are revealed.
Synergistic effects in homo/heterogeneous and monatomic systems are reviewed.
Future research of sono-activated persulfate is prospected and summarized.
https://doi.org/10.1016/j.gee.2024.01.004
Review article page 1679-1697
CO2 mineralization by typical industrial solid wastes for preparing ultrafine CaCO3: A review
Run Xu1, Fuxia Zhu1, Liang Zou, Shuqing Wang, Yanfang Liu, Jili Hou, Chenghao Li, Kuntong Song, Lingzhao Kong*（孔令照）, Longpeng Cui*（崔龙鹏）, Zhiqiang Wang*（王志强）
Controllable preparation of ultrafine CaCO3 by industrial wastes.
High-purity CaCO3 can be synthetized by indirect carbonation method.
Large-scale application of the developed technologies still faces many problems.
More studies on the carbonation mechanism and pilot scale should be performed.
https://doi.org/10.1016/j.gee.2024.08.002
Review article page 1698-1710
Biomass-enhanced Janus sponge-like hydrogel with salt resistance and high strength for efficient solar desalination
Aqiang Chu, Meng Yang, Juanli Chen, Jinmin Zhao, Jing Fang, Zhensheng Yang, Hao Li*（李浩）
A biomass-enhanced Janus sponge-like hydrogel with salt resistance and high strength was designed.
A high evaporation rate of 3.56 kg m−2 h−1 was achieved.
This Janus sponge-like hydrogel solar evaporator achieved excellent salt resistance (25 wt% NaCl).
The strong mechanical properties can significantly expand the practical application scenarios of evaporators.
https://doi.org/10.1016/j.gee.2023.04.003
Research paper page 1711-1723
Highly defective HKUST-1 with excellent stability and SO2 uptake: The hydrophobic armor effect of functionalized ionic liquids
Ping Liu1, Kaixing Cai1, Keliang Wang, Tianxiang Zhao*（赵天翔）, Duan-Jian Tao*（陶端键）
Preparation of defective HKUST-1 with mixed ionic valence of CuI/CuII using mechanochemistry.
Modification strategies using ILs to enhance the hydrothermal stability of defective HKUST-1.
The structure of HIL1@HKUST-1 remains intact after being exposed to water for 21 days.
HIL1@HKUST-1 exhibited a maximum SO2 adsorption capacity of 5.71 mmol·g-1 at 25 °C and 0.1 bar.
HIL1@HKUST-1 is suitable for both dry and wet environments.
https://doi.org/10.1016/j.gee.2023.10.003
Research paper page 1724-1733
Interface defect induced upgrade of K-storage properties in KFeSO4F cathode: From lowered Fe-3d orbital energy level to advanced potassium-ion batteries
Yan Liu1, Zhen-Yi Gu1, Yong-Li Heng, Jin-Zhi Guo*（郭晋芝）, Miao Du, Hao-Jie Liang, Jia-Lin Yang, Kai-Yang Zhang, Kai Li*（李凯）, Xing-Long Wu*（吴兴隆）
KFeSO4F@rGO shows elevated mean operating voltage via the formation of Fe–C bonds.
The energy barriers of K+ migration in rGO varies with different levels of defective sites.
The change in electronic structure of Fe-3d orbitals contribute to the high electronic conductivity.
https://doi.org/10.1016/j.gee.2023.10.004
Research paper page 1734-1746
Outstanding proton conductivity over wide temperature and humidity ranges and enhanced mechanical, thermal stabilities for surface-modified MIL-101-Cr-NH2/Nafion composite membranes
Xu Li, Dongwei Zhang, Si Chen, Yingzhao Geng, Yong Liu, Libing Qian, Xi Chen, Jingjing Li, Pengfei Fang, Chunqing He*（何春清）
PCP-modified MIL-101-Cr-NH2 (PCP-MCN) is synthesized.
Proton conductivity (σ) of PCP-MCN reaches 2.61 × 10−2 S/cm at 95 °C and 100% RH.
Marked increase in PCP-MCN σ at 55 °C is due to activation of PCP molecular motion.
Higher mechanical, thermal stabilities are observed for PCP-MCN/Nafion membrane.
PCP-MCN-3/Nafion membrane possesses a power density of 1.098 W/cm2.
https://doi.org/10.1016/j.gee.2023.10.007
Research paper page 1747-1758
A salt-induced tackifying polymer for enhancing oil recovery in high salinity reservoirs: Synthesis, evaluation, and mechanism
Yining Wu, Peihan Li, Bin Yan*（阎斌）, Xiaohan Li, Yongping Huang, Juncong Yuan, Xiang Feng*（冯翔）, Caili Dai
Zwitterionic copolymers display anti-polyelectrolyte behaviors.
Zwitterionic polymers show great promise for applications in high-salinity/ultra-high-salinity reservoirs.
A novel zwitterionic polymer (PAMNS) with salt-induced tackifying properties was successfully synthesized.
The properties and future direction of zwitterionic polymer (PAMNS) for practical applications are discussed.
https://doi.org/10.1016/j.gee.2023.10.006
Research paper page 1759-1770
The transition from 2G to 3G-feedstocks enabled efficient production of fuels and chemicals
Kai Wang, Changsheng Su, Haoran Bi, Changwei Zhang, Di Cai, Yanhui Liu, Meng Wang, Biqiang Chen, Jens Nielsen, Zihe Liu*（刘子鹤）, Tianwei Tan*（谭天伟）
Developed dual-function yeast: improved xylose conversion and product yield via cofactor regulation.
Introduced carbon fixation pathways to boost one-carbon assimilation efficiency, reaching 9.2%.
Transcriptomic analysis identified metabolic targets for advanced 2G and 3G feedstock conversion.
https://doi.org/10.1016/j.gee.2023.11.004
Research paper page 1771-1780
Solar-assisted two-stage catalytic membrane reactor for coupling CO2 splitting with methane oxidation reaction
Jinkun Tan, Zhenbin Gu, Zhengkun Liu, Pei Wang, Reinout Meijboom, Guangru Zhang*（张广儒）, Wanqin Jin*（金万勤）
Based on SFT perovskite, SFTC/SFT asymmetric membranes were successfully fabricated.
A novel two-stage catalytic membrane reactor coupling CO2 splitting and methane oxidation was constructed.
The CO2 conversion reaches 35.4% with a hydrogen yield of 18.1 mL min−1 cm−2.
The two-stage CMR can extend to hollow fiber configuration.
The solar-assisted membrane reactor can operate stably for 50 h without any degradation.
https://doi.org/10.1016/j.gee.2024.07.006
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