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The Journal of china Universities of Posts and Telecommunications 2019年第5期26卷 94-98页

作者： Yang tao Yan Yonghong Zhang yue guo Huijuan Zhu Yongyuan Huang Wei key laboratory for Organic Electronics and Information Displays Nanjing University of Posts and TelecommunicationsNanjing 210023China Institute of Advanced Materials(IAM) Nanjing University of Posts and TelecommunicationsNanjing 210023China National laboratory of Solid state Microstructures Nanjing UniversityNanjing 210093China Shaanxi Institute of Flexible Electronics Northwestern Polytechnical UniversityXi’an 710072China

A novel single-cavity equilateral triangular substrate integrated waveguide(TSIW) bandpass filter(BPF) with a complementary triangular split ring resonator(CTSRR) is designed in this paper. A metallic via-hole is used to split the degenerate modes and adjust the transmission zeros(TZs) properly. Meanwhile, the CTSRR is utilized as a resonator to work together with the degenerate modes of the TSIW cavity. The resonant frequency of the CTSRR can be adjusted by its own size. Meanwhile, a TZ is observed in the lower band due to the CTSRR. Finally, a 16% 3.dB fractional bandwidth(FBW) triple-mode TSIW BPF with three TZs in both lower and upper bands is simulated, fabricated, and measured. There is a good agreement between the simulated and measured ones.

关键词： bandpass filter split ring resonator substrate integrated waveguide transmission zeros

Frontiers in high entropy alloys and high entropy functional materials

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Rare Metals 2024年第10期43卷 4639-4776页

作者： Wen-tao Zhang Wen Huang Fu-Jie Yu Qi Zhao Xin-Dong Zhu tao Feng Yao Jiang Xiao-Ming Li Xue-Fei Miao He Zhu Si Lan Xue-Qian Wang Bao-Long Shen Zhe Jia Feng-Qi Zhang Wei Wang Qi Liu Yang Ren Xun-Li Wang Xiao-Ya Cui Xiao-Yang Wang Ya-Nan Chen Bing-Bing Fan Meng-Ru Li Qi-Long Gao Jia-Ming guo Zeng-Bao Jiao Zhi-Min guo Yu-Ping Zhao Qian Yu Rui Huang Ling-Kun Zhang Yi-Ping Lu Xu-Bo Li Huai-Jun Lin Yan Ma Wei-Ming Yang Zhi-Hua Shen Hai-Yan He Yong-Gang Sun Yong-Jiang Huang De-Zhuang Wang Qing-Feng Liu Fei-Yang Wang Hui Liu Hong-Hui Wu Li-Qiang Wang Yang Lu Nan Wang Tian-Li Wang Wei-Bing Liao Yi-Han Wang Yuan Wu Yu-Zhen Yin Jie Pan Yi Zhang Qing Wang Jian-Yang Zhang tao Yang Yasir Sohail Jin-Yu Zhang Hua Ji Qiang Li Wei-Di Liu Zhi-Gang Chen Xiong-Jun Liu Wen Ma Liang Mao Zhen-Duo Wu School of Materials Science and Engineering Nanjing University of Science and Technology Jiangsu key laboratory for Advanced Metallic Materials School of Materials Science and Engineering Southeast University Department of Physics City University of Hong Kong School of Materials Science and Engineering Tianjin University School of Physics and Microelectronics Zhengzhou University Department of Mechanical Engineering Research Institute for Advanced Manufacturing The Hong Kong Polytechnic University Center of Electron Microscopy and state key laboratory of Silicon Materials School of Materials Science and Engineering Zhejiang University key laboratory of Solidification Control and Digital Preparation Technology (Liaoning Province) School of Materials Science and Engineering Dalian University of Technology Institute of Advanced Wear & Corrosion Resistance and Functional Materials Jinan University School of Mechanics and Civil Engineering China University of Mining and Technology School of Physical Sciences Great Bay University School of Materials Science andEngineering Harbin Institute of Technology state key laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University beijing Advanced Innovation Center for Materials Genome Engineering Research Institute for Carbon Neutrality University of Science and Technology Beijing Department of Mechanical Engineering The University of Hong Kong School of Computing Macquarie University key laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic Engineering Shenzhen University state key laboratory for Advanced Metals and Materials University of Science and Technology Beijing state key laboratory of Materials Processing and Die & Mould Technology School of Materials Science and Engineering Huazhong University of Science and Technology Institute of materials Shanghai University Department of Materials Science and Engineering C

Owing to their exceptional properties, high-entropy alloys(HEAs) and high-entropy materials have emerged as promising research areas and shown diverse applications. Here,the recent advances in the field are comprehensively reviewed,organized into five sections. The first section introduces the background of HEAs, covering their definition, significance,application prospects, basic properties, design principles, and microstructure. The subsequent section focuses on cutting-edge high-entropy structural materials, highlighting developments such as nanostructured alloys, grain boundary engineering,eutectic systems, cryogenic alloys, thin films, micro-nano-lattice structures, additive manufacturing, high entropy metallic glasses, nano-precipitate strengthened alloys, composition modulation, alloy fibers, and refractory systems. In the following section, the emphasis shifts to functional materials, exploring HEAs as catalysts, magneto-caloric materials, corrosion-resistant alloys, radiation-resistant alloys, hydrogen storage systems, and materials for biomedicine. Additionally, the review encompasses functional high-entropy materials outside the realm of alloys, including thermoelectric, quantum dots, nanooxide catalysts, energy storage materials, negative thermal expansion ceramics,and high-entropy wave absorption materials. The paper concludes with an outlook, discussing future directions and potential growth areas in the field. Through this comprehensive review,researchers, engineers, and scientists may gain valuable insights into the recent progress and opportunities for further exploration in the exciting domains of high-entropy alloys and functional materials.

关键词： Cutting-edge structural materials Cutting-edgefunctional materials High entropy alloys

Study of the response of 10B-doped MCP to wide-energy range neutrons from eV to MeV

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Nuclear Science and Techniques 2024年第8期35卷 132-141页

作者： Qiang Li Li‑Jiao Wang Xiang‑Biao Qiu Jing‑Wen Li Wei Xu tao Li Ze‑Bin Lin Chang‑Jun Ning Yong‑Hao Chen Rui‑Rui Fan Kang Sun Jing‑Yu Tang Rong Zhang Han‑tao Jing Bo Mei Qi An Hao‑Fan Bai Jiang‑Bo Bai Jie Bao Ping Cao Qi‑Ping Chen Zhen Chen Zeng‑Qi Cui An‑Chuan Fan Chang‑Qing Feng Fan‑Zhen Feng Ke‑Qing Gao Min‑Hao Gu Chang‑Cai Han Zi‑Jie Han guo‑Zhu He Yong‑Cheng He Yang Hong Yi‑Wei Hu Han‑Xiong Huang Wei‑Hua Jia Hao‑Yu Jiang Wei Jiang Zhi‑Jie Jiang Zheng‑Yao Jin Ling Kang Bo Li Chao Li Gong Li Jia‑Wen Li Xiao Li Yang Li Jie Liu Rong Liu Shu‑Bin Liu Guang‑Yuan Luan Bin‑Bin Qi Jie Ren Zhi‑Zhou Ren Xi‑Chao Ruan Zhao‑Hui Song Zhi‑Xin Tan Sheng‑Da Tang Peng‑Cheng Wang Zhao‑Hui Wang Zhong‑Wei Wen Xiao‑Guang Wu Xuan Wu Li‑Kun Xie Yi‑Wei Yang Han Yi Yong‑Ji Yu guo‑Hui Zhang Lin‑Hao Zhang Mo‑Han Zhang Qi‑Wei Zhang Xian‑Peng Zhang Yu‑Liang Zhang yue Zhang Zhi‑Yong Zhang Mao‑Yuan Zhao Lu‑Ping Zhou Zhi‑Hao Zhou Ke‑Jun Zhu Institute of High Energy Physics Chinese Academy of Sciences(CAS)Beijing 100049China Spallation Neutron Source Science Center Dongguan 523803China state key laboratory of Particle Detection and Electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Dongguan Songshan Lake Future School Dongguan 523808China North Night Vision Science&Technology(Nanjing)Research Institute Co.Ltd. Nanjing 211106China Sino‑French Institute of Nuclear Engineering and Technology Sun Yat-sen UniversityZhuhai 519082China School of Nuclear Science and Technology University of Science and Technology of ChinaHefei 230027China state key laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China Department of Modern Physics University of Science and Technology of ChinaHefei 230026China state key laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China Institute of Nuclear Physics and Chemistry China Academy of Engineering PhysicsMianyang 621900China key laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China USTC Archaeometry Lab University of Science and Technology of ChinaHefei 230026China Northwest Institute of Nuclear Technology Xi’an 710024China university of Chinese Academy of Sciences Beijing 100049China

Neutron-sensitive microchannel plates(nMCPs)have applications in neutron detection,including energy spectrum measurements,neutron-induced cross sections,and neutron imaging.10B-doped MCPs(B-MCPs)have attracted significant attention owing to their potential for exhibiting a high neutron detection efficiency over a large neutron energy *** spatial and temporal resolutions are useful for neutron energy-resolved ***,their practical applications still face many technical *** this study,a B-MCP with 10 mol%10B was tested for its response to wide-energy neutrons from eV to MeV at the Back-n white neutron source at the china Spallation Neutron *** neutron detection efficiency was calibrated at 1 eV,which is approximately 3.0 times that of an ordinary MCP and indicates the success of 10 B *** factors that caused the reduction in the detection efficiency were simulated and *** neutron energy spectrum obtained using B-MCP was compared with that obtained by other measurement methods,and showed very good consistency for neutron energies below tens of *** response is more complicated at higher neutron energy,at which point the elastic and nonelastic reactions of all nuclides of B-MCP gradually become *** is beneficial for the detection of neutrons,as it compensates for the detection efficiency of B-MCP for high-energy neutrons.

关键词： Neutron radiation image 10B-doped MCP Neutron response Wide-energy range neutrons

气候变化对巨柏适宜生境分布的潜在影响和预测

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植物生态学报 2024年第4期48卷 445-458页

作者：吴茹茹刘美珍谷仙常馨月郭立月蒋高明祁如意中国科学院植物研究所植被与环境变化国家重点实验室北京100093 中国科学院大学研究生院北京100049 中国科学院大学资源与环境学院北京100049 河北中医药大学药学院石家庄050200 西藏自治区生态环境厅生态环境科学研究院拉萨850000 西藏农牧学院资源与环境学院西藏林芝860000

随着全球气候变化,植物的生长和生存模式均受到影响。预测气候变化下物种潜在的地理分布范围变化,是判断该物种如何响应气候变化的重要手段,有助于制定科学的物种保护策略。巨柏(Cupressus gigantea)是雅鲁藏布江中游末段及主要支流尼... 详细信息

随着全球气候变化,植物的生长和生存模式均受到影响。预测气候变化下物种潜在的地理分布范围变化,是判断该物种如何响应气候变化的重要手段,有助于制定科学的物种保护策略。巨柏(Cupressus gigantea)是雅鲁藏布江中游末段及主要支流尼洋河近江河段河岸带的特有物种,也是国家一级重点保护植物,其分布范围主要在朗县至米林市丹娘乡的雅鲁藏布江两岸及尼洋河河谷的巨柏公园,生存受到区域自然资源开发和气候变化的明显影响。该研究基于巨柏当前地理分布数据､地形因子､当前及未来气候条件下的环境因子数据,利用最大熵(MaxEnt)模型､广义线性模型(GLM)和广义相加模型(GAM)与ArcGIS空间分析分别对西藏当前及未来2081-2100年2种气候变化情景(高排放模式SSP5-8.5和低排放模式SSP1-2.6)下的巨柏生境适宜性进行模拟分析。研究结果表明:(1)巨柏的潜在地理分布范围较狭窄,适生区集中分布在加查县至米林市的雅鲁藏布江两岸和米林市至工布江达县的尼洋河两岸,在隆子县､贡嘎县､错那县等地呈零星分布;(2)对巨柏潜在地理分布影响较大的环境因子有最冷季平均气温、温度季节性、昼夜温差月均值和海拔,适宜范围分别为-1.62-2.14℃､565.29-603.78、11.66-12.97℃和2898-3.50 m;(3.三种模型模拟结果均表明与潜在地理分布面积相比,未来气候变化情景下巨柏的总适生区面积呈现扩大的趋势,且SSP5-8.5情景下巨柏适生区面积的扩增程度明显高于SSP1-2.6气候情景;(4)与当前适生区质心相比,未来情景下的巨柏适生区质心整体呈向西南偏移的趋势,巨柏的分布区也呈向藏西南雅鲁藏布江中游方向较高海拔迁移的趋势。该研究探究了巨柏生长的关键影响因子及巨柏对气候的响应状况,对巨柏保护具有十分重要的科学意义和实践指导价值。

关键词：气候变化巨柏潜在分布区模拟最大熵模型广义线性模型广义相加模型适生分析

Removal of Pb(Ⅱ) from aqueous solutions using waste textiles/poly(acrylic acid) composite synthesized by radical polymerization technique

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Journal of Environmental Sciences 2018年第5期30卷 368-377页

作者： tao Zhou Fafa Xia yue Deng Youcai Zhao The state key laboratory of Pollution Control and {3. Reuse School of Environmental Science and Engineering Tongji University

Waste textiles（WTs） are the inevitable outcome of human activity and should be separated and recycled in view of sustainable development. In this work, WT was modified through grafting with acrylic acid（AA） via radical polymerization process using ceric ammonium nitrate（CAN） as an initiator and microwave and/or UV irradiation as energy supply. The acrylic acid-grafted waste textiles（WT-g-AA） thus obtained was then used as an adsorbent to remove Pb（Ⅱ） from Pb（Ⅱ）-containing wastewater. The effects of p H, initial concentrations of Pb（Ⅱ） and adsorbent dose were investigated, and around 95% Pb（Ⅱ） can be removed from the aqueous solution containing 10 mg/L at p H 6.0–8.0. The experimental adsorption isotherm data was fitted to the Langmuir model with maximum adsorption capacity of3..7 mg Pb/g WT-g-AA. The Pb-absorbed WT-g-AA was stripped using dilute nitric acid solution and the adsorption capacity of Pb-free material decreased from 95.4%（cycle 1） to91.1%（cycle 3.. It was considered that the WT-g-AA adsorption for Pb（Ⅱ） may be realized through the ion-exchange mechanism between ／COOH and Pb（Ⅱ）. The promising results manifested that WT-g-AA powder was an efficient, eco-friendly and reusable adsorbent for the removal of Pb（Ⅱ） from wastewater.

关键词： Adsorption Pb(Ⅱ) Waste textiles Graft copolymefization

可溶性TRAIL蛋白的高密度培养及补料策略研究

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生物工程学报 2004年第3期20卷 408-413页

作者：章越沈亚领夏小霞孙爱友魏东芝周劲松张国钧王梁华焦炳华华东理工大学生物化学研究所生物反应器工程国家重点实验室上海200237 上海恰尔生物技术有限公司上海200336 第二军医大学基础医学部生物化学与分子生物学教研室上海200433

采用分批补料的方法高密度培养重组大肠杆菌C6 0 0 pBV TRAIL制备人可溶性TRAIL蛋白 ,优化发酵工艺 ,探索简单高效的分离纯化方法并测定蛋白生物活性。通过比较几种不同的补料策略 :间歇流加、DO stat、pH stat,摸索了一种流加策略 ,即... 详细信息

采用分批补料的方法高密度培养重组大肠杆菌C6 0 0 pBV TRAIL制备人可溶性TRAIL蛋白 ,优化发酵工艺 ,探索简单高效的分离纯化方法并测定蛋白生物活性。通过比较几种不同的补料策略 :间歇流加、DO stat、pH stat,摸索了一种流加策略 ,即DO stat pH stat组合流加 ,有效的避免了发酵过程中 ,尤其是诱导表达阶段乙酸积累的增加 ,使TRAIL蛋白在高密度培养条件下 ,得到高效表达。菌体密度最终达到 3. 0g L(WCW )以上 ,可溶性TRAIL蛋白占菌体总蛋白的 4 2 % ,含量为 1 1g L。在整个发酵过程中 ,乙酸浓度接近于 0 ,且未使用任何特殊手段 ,如纯氧、加压等 ,简化了发酵工艺 ,降低了发酵成本 ,为TRAIL的工业化生产创造了条件。

关键词：重组大肠杆菌分批补料发酵 TRAIL 分离纯化

Analysis of the Electrophoretic Profiles of Prion Protein in Carcinous and Pericarcinous Lysates of Six Different Types of Cancers

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Biomedical and Environmental Sciences 2021年第9期34卷 683-692页

作者： WEI Wei WU yue Zhang XIAO Kang XU guo Hui SONG Yun tao SHI Qi DONG Xiao Ping key laboratory of Carcinogenesis and Translational Research(Ministry of Education) Head and Neck Surgery DepartmentPeking University Cancer Hospital&InstituteBeijing 100142China state key laboratory for Infectious Disease Prevention and Control Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases(Zhejiang University)National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China Center for Global Public Health Chinese Center for Disease Control and PreventionBeijing 102206China Wuhan Institute of Virology Chinese Academy of ScienceWuhan 430071Hubei China china Academy of Chinese Medical Sciences Beijing 100700China

Objective To find the different electrophoretic profiles of prion protein in carcinous and individual pericarcinous tissues in lysates of gastric,colon,liver,lung,thyroid,and laryngeal *** Sodium dodecyl sulfate polyacrylamide gel electrophoresis(SDS-PAGE)and Western blot were used to test the amounts and electrophoretic patterns of total Pr P and the tolerance of PK(protease K)digestion among six various cancer tissue *** A mass of Pr P signals with a large molecular weight were identified in the homogenates of peripheral *** amounts and electrophoretic patterns of total Pr P did not differ significantly between carcinous and pericarcinous *** Ps in all types of the tested cancer samples were PK sensitive but showed diversity in the tolerance of PK digestion among various tissue *** The study revealed that the included electrophoretic patterns of carcinous and pericarcinous tissues were almost *** Pr P-specific immunohistochemical assay,evaluation of Pr P electrophoretic patterns in the peripheral organs and tissues by Western blot does not reflect tumor malignancy.

关键词： Prion protein Cancer Electrophoretic profiles

Sulfur cycle as an nitrate in a electron mediator between carbon and constructed wetland microcosm

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Frontiers of Environmental Science & Engineering 2020年第4期14卷 17-29页

作者： Wenrui guo yue Wen Yi Chen Qi Zhou state key laboratory of Pollution Control and {3. Reuse College of Environmental Science and EngineeringTongji UniversityShanghai 200092China Shanghai Institute of Pollution Control and Ecological Security Shanghai 200092China key laboratory of the Three Gorges Region's Eco-Environment Ministry of EducationCollege of Environment and EcologyChongqing UniversityChongqing 400044China

A constructed wetland microcosm was employed to investigate the sulfur cycle-mediated electron transfer between carbon and *** accepted electrons from organics at the average rate of 0.84 mol/(m3.d)through sulfate reduction,which accounted for 20.0%of the electron input *** remainder of the electrons derived from organics were accepted by dissolved oxygen(2.6%),nitrate(26.8%),and iron(III)(3..9%).The sulfide produced from sulfate reduction was transformed into acidvolatile sulfide,pyrite,and elemental sulfur,which were deposited in the substratum,storing electrons in the microcosm at the average rate of 0.52 mol/(m3.d).In the presence of nitrate,the acid-volatile and elemental sulfur were oxidized to sulfate,donating electrons at the average rate of 0.14 mol/(m3.d)and driving autotrophic denitrification at the average rate of 0.3. g N/(m3.d).The overall electron transfer efficiency of the sulfur cycle for autotrophic denitrification was 15.3..A mass balance assessment indicated that approximately 50%of the input sulfur was discharged from the microcosm,and the remainder was removed through deposition(49%)and plant uptake(1%).Dominant sulfatereducing(i.e.,Desulfovirga,Desulforhopalus,Desulfatitalea,and Desulfatirhabdium)and sulfuroxidizing bacteria(i.e.,Thiohalobacter,Thiobacillus,Sulfuritalea,and Sulfurisoma),which jointly flilfilled a sustainable sulfur cycle,were *** results improved understanding of electron transfers among carbon,nitrogen,and sulfur cycles in constructed wetlands,and are of engineering significance.

关键词： Constructed wetland Sulfur cycle Electron transfer Denitrification

海藻酸钠-壳聚糖-碳酸氢钠复合膜优化制备及性能表征

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环境工程学报 2024年第7期18卷 2010-2018页

作者：郭婕付佳慧刘爱荣周涛赵由才同济大学污染控制与资源化研究国家重点实验室上海200092 同济大学环境科学与工程学院上海200092

填埋场垃圾在挖掘和运输过程中常释放大量恶臭气体,持续时间长、影响范围广,其中硫化氢(H_(2)S)和氨气(NH3.两种气体刺激性较大,产生较为严重的负面影响。开发了适用于垃圾填埋场H_(2)S和NH3.隔的喷涂薄膜,配方中选择海藻酸钠、壳聚糖... 详细信息

填埋场垃圾在挖掘和运输过程中常释放大量恶臭气体,持续时间长、影响范围广,其中硫化氢(H_(2)S)和氨气(NH3.两种气体刺激性较大,产生较为严重的负面影响。开发了适用于垃圾填埋场H_(2)S和NH3.隔的喷涂薄膜,配方中选择海藻酸钠、壳聚糖作为高分子成膜基材,添加化学除臭剂碳酸氢钠制备薄膜,并添加增塑剂丙三醇、表面活性剂吐温80、防蝇除臭剂肉桂醛、香料添加剂茶树精油、防腐苯甲酸钠剂,对海藻酸钠-壳聚糖-碳酸氢钠复合膜进行性能优化。研究发现,质量分数为2.0%的海藻酸钠与壳聚糖配比为8∶2,碳酸氢钠质量分数1.0%、甘油1.5%、1.0%表面活性剂吐温80、2.0%肉桂醛、0.5%茶树精油香料、苯甲酸钠1.0%,多种成份复配制制备的复合膜对H_(2)S和NH_(3.的气体截留率(质量浓度为70 mg·m^(-3.)在3. min均可达95%。水溶液中多糖海藻酸钠带负电荷,壳聚糖带正电荷,两者能够发生交联形成海藻酸钠-壳聚糖聚电解质复合凝胶,添加化学除臭剂、增塑剂、防腐剂等成分对复合膜进行优化,使其满足垃圾中途转运机械性能要求的,维持高效的气体阻隔性能,实现填埋场垃圾中途转运中恶臭气体的高效阻隔,满足存余垃圾资源化工程项目需求。

关键词：除臭复合膜海藻酸钠壳聚糖聚电解质气体截留率

Influencing mechanism of saline sediments on pore system formation and evolution in terrestrial shales

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petroleum Science 2023年第6期20卷 3280-3300页

作者： Yu-Qi Wu Fu-Jie Jiang Di Chen Jing guo Chen-Xi Zhu Zhao Zhao Zhuo-yue Yan tao Hu state key laboratory of {3. resources and prospecting China University of PetroleumBeijing102249China College of Geosciences China University of PetroleumBeijing102249China Tianjin Branch of CNOOC china Ltd Tianjin300452China

The majority of oil and gas resources in the world are related to saline sediments, which mainly occur in sedimentary strata in the form of cap rocks or salt-associated shales. A large number of shale oil resources have been discovered in the saline shale sediments of the Cenozoic terrestrial lake basin in china. The hydrocarbon generation ability and the reservoir capacity of shale control the oil and gas generation. The reservoir capacity is mainly characterized by pore type, structure and porosity. Most of china’s shale oil and gas resources belong to salt-bearing formations. The role of gypsum-salt rocks in the formation and evolution of organic matter (OM) in such formations has received extensive attention. However, systematic understanding is lacking. Research on the pore formation and evolution in shale under the action of gypsum-salt rock sediments is especially weak. Taking the shales in the third member of the Shahejie Formation (Es_(3.) of the Bohai Bay Basin as an example, the influence of halite on the formation and evolution process of pores was studied in this paper. The results show that halite and gypsum minerals were associated with OM, which made them more likely to develop OM pores. The samples with a high halite mineral content (HC) are more developed regarding the pore volume and specific surface area than those with a low HC. The formation of thick salt rocks is influenced by factors of deep thermal brine upwelling, sea erosion and arid environments. The frequent alternation between humid and arid environments led to the outbreak and death of organisms and the precipitation of gypsum-salt rock, which formed the simultaneous deposition of OM and halite minerals. Finally, we have established a model of shale pore evolution under the participation of the gypsum-salt rock, and halite minerals contribute to pore development in both Stage II and Stage IV. This study provides strong microscopic evidence for the pore system formation and evolution in

关键词： Bohai bay basin Dongpu depression Pore evolution Salt-associated shale Halite mineral