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Imidazolium-based ionic polymers for fast and efficient anion-exchange driven capture of Cr2O72-

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Science China Chemistry 2025年

作者： Yishou wang Xiaonan Yuan Xingxing gou Xiatian Song Xiaogang wang Ling Guo Yanfeng Liu Chengfang Qiao Chunsheng Zhou Yingfeng Han Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources Shaanxi Engineering Research Center for Mineral Resources Clean & Efficient Conversion and New Materials College of Chemical Engineering and Modern Materials Shangluo University Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education Xi'an Key Laboratory of Functional Supramolecular Structure and Materials College of Chemistry and Materials Science Northwest University

The pervasive issue of chromium（VI） contamination,particularly in dichromate (Cr2O2-7),resulting from unchecked industrial growth and inadequate waste management,remains a pressing concern that demands immediate and dedicated ***,we present two novel imidazolium-based ionic polymers （ImIPs）.The ImIPs boast a highly cationic structure rich in bromide（Br-） ions and exhibit remarkable porosity,facilitating the easy exchange of these ions for chromate (Cr2O2-7) through anion *** unique combination leads to exceptional performance,including a high adsorption capacity （423 mg/g）,rapid adsorption rate (75 mg g-1min-1),and a broad operational pH range （2–12）.Moreover,our material demonstrates remarkable reusability,maintaining its efficacy even after 10 cycles without significant loss of *** mechanistic studies underscore the role of ion-exchange chemistry in effectively removing dichromate by the presented ImIPs,providing strong evidence for their suitability as a robust solution to address the ongoing challenges in water *** findings represent a crucial step in developing advanced materials for tackling chromium（VI） pollution.

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生命观下高中语文心理健康教育的有效渗透

语文教学之友 2025年第1期44卷 12-14页

作者：缑洁甘肃省天水市第八中学

高中阶段是学生“思想意识形态”转化的重要时期。本着“一切为了学生”的教学宗旨,从多个维度进行探索。通过语文教学实践,站在生命观视域下推进心理健康教育,引导学生在掌握语文知识、提高语文素养的同时,促使其健康成长。

关键词：高中语文心理健康教育生命观渗透

Microstructural landscape of amorphous carbon

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National Science Review 2024年第5期11卷 94-95页

作者： Huiyang gou Center for High Pressure Science and Technology Advanced Research (HPSTAR)

Due to its diverse bonding hybridization forms (sp, sp2and sp3), amorphous carbon exhibits multifaceted properties and important application prospects, which have aroused extensive research interest[1–5]. In amorphous solids, some degree of atomic short-to medium-range order is thought to be ubiquitous, and the recent synthesis of new amorphous carbon has further increased our understanding of the atomic disorder in materials [4].

关键词： landscape amorphous carbon microstructural

The closest neutron star found

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Science China(Physics,Mechanics & Astronomy) 2023年第12期66卷 256-257页

作者： Lijun gou National Astronomical Observatories Chinese Academy of SciencesBeijing 100012China School of Astronomy and Space Sciences University of Chinese Academy of SciencesBeijing 100049China

The Milky way galaxy has long been hypothesized to contain at least 100 million black holes(BHs)that are lurking in the shadows[1]and 10 times more neutron stars(NSs).Xray and radio telescopes are traditionally employed to find outbursts of BHs or NSs;however,finding BHs or NSs in quiescence is extremely *** far,only a very small number of them[2]was found,pretty much like the tip of an iceberg,and finding more of them is quite hard using traditional methods.

关键词： methods finding sized

循环炎性因子在体外循环相关器官损伤中的作用及相关治疗

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中国胸心血管外科临床杂志 2025年第1期32卷 129-135页

作者：张靖晗杜磊苟大明遵义医科大学附属医院麻醉科贵州遵义563000 四川大学华西医院麻醉科成都610041 贵州茅台医院麻醉科贵州遵义564512

体外循环(cardiopulmonary bypass,CPB)介导的全身炎性反应仍然是导致术后多器官损伤的主要原因之一。由于循环炎性因子浓度与患者不良预后呈正相关,因此去除或抑制炎性因子被认为是一种有效预防术后器官损伤的手段。然而20余年的研究显... 详细信息

体外循环(cardiopulmonary bypass,CPB)介导的全身炎性反应仍然是导致术后多器官损伤的主要原因之一。由于循环炎性因子浓度与患者不良预后呈正相关,因此去除或抑制炎性因子被认为是一种有效预防术后器官损伤的手段。然而20余年的研究显示,无论是抑制还是去除循环炎性因子,临床结果均令人失望。这不得不引起我们对循环炎性因子在CPB相关炎性器官损伤中的作用进行反思,以寻找更为有效的预防手段。本文对循环炎性因子与患者预后以及目前针对炎性因子的治疗如抗体、吸附等进行阐述,讨论炎性因子在组织损伤中的作用机制和可能对策。本综述可能对预防和治疗CPB相关器官损伤措施的制定具有重要启示作用。

关键词：体外循环炎性反应循环炎性因子器官损伤综述

Underwater Superoleophobic Crucian Fish Scale:Influence of Ontogeny on Surface Morphologies and wettability

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Journal of Bionic Engineering 2019年第6期16卷 1061-1067页

作者： Xuelian gou Zhiguang Guo Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials and Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials Hubei UniversityWuhan 430062China State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000China

Recent development concerning underwater superoleophobic surface has been motivated by fish scales,which are rendered capable of preventing their surfaces from contamination in oil-polluted *** this paper,for the first time,the variations in surface topography and chemical composition of crucian fish scales at different growth stages have been *** water and oil contact angles,surface morphology and chemical composition of the fish scales were measured by means of contact angle measurements,scanning electron microscopy and Fourier transform infrared spectroscopy,*** is found that surface morphology and chemical composition both have influences on surface wettability of fish scales;fish scale at infant period seems to possess better hydrophilicity than that of fish scales at mature and senescent *** is more,it is believed that the wettability heavily depends on the surface structures during their growth procedure,which enlightens us to design and fabricate biomimetic multifunctional underwater superoleophobic surfaces inspired by nature.

关键词： underwater superoleophobic fish scales ontogeny biomimetic

Modeling of comprehensive power load of fishery energy internet considering fishery meteorology

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Information Processing in Agriculture 2023年第4期10卷 581-591页

作者： Xueqian Fu Tong gou College of Information and Electrical Engineering China Agricultural UniversityBeijingChina National Innovation Center for Digital Fishery China Agricultural UniversityBeijingChina Key Laboratory of Smart Farming Technologies for Aquatic Animal and Livestock Ministry of Agriculture and Rural AffairsBeijingChina Beijing Engineering and Technology Research Center for Internet of Things in Agriculture BeijingChina

Accurate calculation for comprehensive power load of fishery energy internet plays a significant role in reasonable using of energy and reducing environmental ***,as fishery power load is of greatly unique meteorology sensitivity,it continues to be a difficult ***,the research of fishery meteorology is an important part of the rational development of fishery resources,the protection of production safety,and the pursuit of high and stable *** paper makes a deep study on the power load of the fishery energy internet under the influence of fishery meteorology and takes onshore fish pond as the research *** of all,the power load is divided into three parts:oxygen enrichment power load,feeding power load,and water replenishment and drainage power *** impact mechanism of fishery meteorology(including temperature,surface wind speed,precipitation,relative humidity,etc.)on it is described,and then the overall power load is obtained through modeling and ***,taking the Yuguang Complementary Project in Zhouquan Town,Tongxiang,Zhejiang Province,China as an example,using the meteorological data of its typical spring day and using the MATLAB tool to solve,the hourly comparison of the three types of power loads,the comprehensive power load demand,the full-day electricity charge forecast and the total annual power consumption are *** annual power consumption per hectare and per kilogram of output calculated by simulation are basically consistent with the order of magnitude of the survey data,which proves the validity of the model *** model established in this paper is an original work,and the exploration of fishery energy internet can draw lessons from it.

关键词： Comprehensive power load Fishery energy internet Meteorology sensitivity Onshore fish pond Modeling and integration

Superhydrophobic Plant Leaves with Micro-line Structures： An Optimal Biomimetic Objective in Bionic Engineering

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Journal of Bionic Engineering 2018年第5期15卷 851-858页

作者： Xuelian gou Zhiguang Guo Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials and Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials Hubei University Wuhan 430062 China State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou 730000 China

It has been well demonstrated that there are two kinds of surface morphologies, including binary structures （namely micro-and nanostructures） and less common unitary structures （such as micro-line structures）, which play crucial roles in endowing the plant leaves with superhydrophobic properties. In this work, five superhydrophobic plant leaves in nature are introduced, by means of the combination of surface morphology and wettability with the aid of Scanning Electron Microscopy （SEM） and contact angle measurement. The results indicate that either the binary structures or the unitary structures enable the construction of a superhydrophobic surface, and the latter shows likely better mechanics compared with the former according to the corresponding theory. This research aims at introducing two different types of corresponding morphologies of superhydrophobic plant leaves.

关键词： superhydrophobic plant leaves binary structure micro-line structure bionic

Analytic calculation of magnetic force between two current-carrying coils

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Applied Mathematics and Mechanics(English Edition) 2015年第4期36卷 475-486页

作者： Xiaofan gou Jian QIN College of Mechanics and Materials Hohai University

Current-carrying coils are basic elements in electromagnetic equipments, for example, in high field magnets from high temperature superconducting wires or tapes. In the assembly of these systems and their current-carrying operation, unavoidable mis- alignment and shift from the original position can be induced by disturbances such as the imbalance of magnetic force due to safety problems. For two current-carrying coils with non-coplanar axes, the analytic expression of the magnetic force between the two coils is presented according to the rule of Ampere circulation and the Biot-Savart law. Based on the expression, the dependence of the magnetic force on the size and the relative position of each other is further investigated, and the variation of the magnetic force is obtained with the above parameters.

关键词： current-carrying coil non-coplanar axis magnetic force analytic calcula-tion