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Ionic liquids: Functionalization and absorption of SO₂

Shuhang Ren*（任树行）| Yucui Hou | Kai Zhang | Weize Wu*（吴卫泽）

Functional ionic liquids, which are designed and synthesized to chemically absorb SO₂ under low partial pressures, have been summarized according to their cations.

Catalytic transfer hydrogenolysis as an efficient route in cleavage of lignin and model compounds

Jiaguang Zhang*（张佳光）

Catalytic transfer hydrogenolysis offers a new promising pathway to lignin cleavage. The up-to-date contributions in this emerging research field is reviewed to get an in-depth understanding of the unique mechanisms.

Parameterization of COSMO-RS model for ionic liquids

Jingli Han | Chengna Dai | Gangqiang Yu | Zhigang Lei*（雷志刚）

The adjustable parameters in the popular COSMO-RS model within the ADF framework have been re-optimized to fit to the systems containing ionic liquids (ILs), which enables the good applicability and prediction accuracy of COSMO-RS model (this work) for ILs.

Electrocatalysts based on metal@carbon core@shell nanocomposites: An overview

Yi Peng | Shaowei Chen*（陈少伟）

Metal@carbon core@shell nanocomposites exhibit apparent electrocatalytic activity towards a number of important reactions. This is primarily ascribed to charge transfer from the encapsulated metals to the carbon shells. Yet the mechanistic origin remains to be fully explored.

Direct conversion of furfural to levulinic acid/ester in dimethoxymethane: Understanding the mechanism for polymerization

Yuewen Shao | Xun Hu*（胡勋）| Zhanming Zhang | Kai Sun | Guanggang Gao | Wei Tao | Shu Zhang | Song Hu | Jun Xiang | Yi Wang*（汪一）

Direct conversion of furfural to levulinic acid/ester was achieved in dimethoxymethane/methanol via only acid catalysis. The polymerization between levulinic acid/ester with dimethoxymethane was the key reason for diminishing the production of levulinic acid/ester. Methanol as the co-solvent/reactant alleviated the polymerization.

Efficient hydrolysis of hemicellulose to furfural by novel superacid SO₄H-functionalized ionic liquids

Wei Hui | Yan Zhou | Yan Dong | Zhijun Cao | Feiqiang He | Minzhong Cai | Duan-jian Tao（陶端健）

The cover art features a novel super acidic IL ([Ch-SO4][CF3SO3])for efficient hydrolysis of hemicellulose (derived from corn cob) to furfural with a yield of 82%.

Heteroatom-doped porous carbon from methyl orange dye wastewater for oxygen reduction

Yiqing Wang | Mingyuan Zhu | Yingchun Li | Mengjuan Zhang | Xueyan Xue | Yulin Shi | Bin Dai | Xuhong Guo*（郭旭虹）| Feng Yu*（于锋）

Banana peel-derived porous carbon (BPPC) was prepared from banana peels. BPPC was usedfor methyl orange wastewater and subsequently carbonizated to produce N,S-doped BPPC. N,S-doped BPPC exhibited potential application for fuel cell.

Flexible rechargeable Ni//Zn battery based on self-supported NiCo₂O₄ nanosheets with high power density and good cycling stability

Haozhe Zhang | Xinyue Zhang | Haodong Li | Yifeng Zhang | Yinxiang Zeng | Yexiang Tong | Peng Zhang*（张鹏） | Xihong Lu*（卢锡洪）

This work reports a high-performance flexible Ni//Zn battery with outstanding durability and high power density based on self-supported NiCo₂O₄ nanosheets as cathode and Zn nanosheets as anode. It can deliver a remarkable capacity of 183.1 mAh g^-1.

SnS₂ nanosheets arrays sandwiched by N-doped carbon and TiO₂ for high-performance Na-ion storage‎

Weina Ren | Haifeng Zhang | Cao Guan*（官操）| Chuanwei Cheng*（程传伟）

Free-standing hierarchical TiO₂@SnS₂@N-C heterostructure arrays were fabricated through a convenient process, which possess highly electrochemical performance as Na-ion battery anode.

Biomass-derived porous carbon highly efficient for removal of Pb(II) and Cd(II)

Anqi Wang | Zhikeng Zheng | Ruiqi Li | Di Hu | Yiran Lu | Huixia Luo*（罗惠霞） | Kai Yan*（严凯）

Lignin-based porous carbon (LPC) with layered graphene-like structure was synthesized. LPC exhibited excellent adsorption performances for removal of Pb(II) and Cd(II). Factors affecting the Pb(II) and Cd(II) removal by LPC were examined in details. Recyclability, adsorption isotherms and kinetics of LPC were investigated.