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Sheng CHANG, Jianzheng LI, Feng LIU, Ze YU
《环境科学与工程前沿(英文)》 2012年 第6卷 第6期 页码 901-906 doi: 10.1007/s11783-012-0403-1
关键词: batch fermentation hydrogen production biogas releasing hydrogen pressure homoacetogenesis
Ductility loss of hydrogen-charged and releasing 304L steel
Yanfei WANG, Jianming GONG, Yong JIANG, Wenchun JIANG, Wang JIANG
《机械工程前沿(英文)》 2013年 第8卷 第3期 页码 298-304 doi: 10.1007/s11465-013-0265-7
The mechanical properties and fracture behavior of 304L austenitic stainless steel after cathodic hydrogen charging and hydrogen spontaneously releasing are investigated by tensile tests. Flat tensile specimens were cathodic hydrogen charged at various current densities. For each density, two specimens were charged at the same condition. When the charging process completed, one specimen was tensile immediately to fracture and the other was aged to release the hydrogen out of it and then was also tensile to fracture. The resulting tensile properties and micrographs of fracture surfaces of these specimens were evaluated and compared. The results show ductility loss occurred in the hydrogen-charged specimens and the loss increased as the current density increasing. After hydrogen releasing, the specimens recovered a certain extent but not all of its original ductility. Scanning electron microscope (SEM) micrographs of fracture surfaces reveal that irreversible damage had developed in the hydrogen-releasing specimens during the releasing process rather than the charging process. This consequence can be ascribed to the high tensile stress caused by non-uniform hydrogen distribution during hydrogen releasing.
关键词: hydrogen embrittlement ductility loss hydrogen releasing control strategy 304L austenitic stainless steel
沈旺,俞建群,顾庆华,毛优达
《中国工程科学》 2010年 第12卷 第7期 页码 4-7
介绍了悬索桥主缆单元索股放索时,针对水平收放索技术的一种被动式智能放索装置的设计原理、组装和试验,以及在使用此智能放索装置后,主缆单元索股放索质量的提高。
产氧缝合线介导的氧气全层渗透用于促进移植皮肤的存活 Article
宰文静, 袁雨浓, 康琳, 许加龙, 胡一桥, 康立峰, 吴锦慧
《工程(英文)》 2023年 第29卷 第10期 页码 83-94 doi: 10.1016/j.eng.2023.05.006
全厚皮肤移植对于重建皮肤屏障、促进伤口愈合至关重要,充足的氧气供给与皮肤移植的成功密切相关。然而,全厚皮肤的氧气递送受限于皮肤对氧气的低渗透性。在本篇文章中,构建了产氧缝合线用于促进全厚皮肤的氧气渗透。在皮肤模型的15 mm厚度处,产氧缝合线递送的氧气量是局部气态氧疗的100倍以上。在极端乏氧(< 0.5% O2,v/v)环境下,产氧缝合线可以促进内皮细胞增殖。通过小鼠自体皮瓣移植实验发现,产氧缝合线帮助恢复血液再灌注、促进移植皮肤的存活。产氧缝合线有望在临床中被使用,促进全厚皮肤移植的成功。
A systemic review of hydrogen supply chain in energy transition
《能源前沿(英文)》 2023年 第17卷 第1期 页码 102-122 doi: 10.1007/s11708-023-0861-0
关键词: hydrogen production hydrogen transportation and storage hydrogen economy carbon capture and sequestration (CCS) technology assessment
Recent advances of small-molecule fluorescent probes for detecting biological hydrogen sulfide
《化学科学与工程前沿(英文)》 2022年 第16卷 第1期 页码 34-63 doi: 10.1007/s11705-021-2050-1
关键词: hydrogen sulfide fluorescent probe reducibility nucleophilicity copper sulfide precipitate hydrogen polysulfides
Production of hydrogen from fossil fuel: A review
《能源前沿(英文)》 2023年 第17卷 第5期 页码 585-610 doi: 10.1007/s11708-023-0886-4
关键词: methane catalytic conversion natural gas hydrogen production CCUS
Organic conjugated polymers and polymer dots as photocatalysts for hydrogen production
《能源前沿(英文)》 2021年 第15卷 第1期 页码 667-677 doi: 10.1007/s11708-021-0767-7
关键词: polymer dots (Pdots) photocatalysis hydrogen production
Hiep Thuan Lu, Wen Li, Ehsan Soroodan Miandoab, Shinji Kanehashi, Guoping Hu
《化学科学与工程前沿(英文)》 2021年 第15卷 第3期 页码 464-482 doi: 10.1007/s11705-020-1983-0
Linlin LIANG, Bei XU, Guijin ZHU
《医学前沿(英文)》 2009年 第3卷 第2期 页码 220-226 doi: 10.1007/s11684-009-0037-2
关键词: gonadotropin-releasing hormone ovarian reserve embryo developmental ability ovarian surface epithelium
凌文,李全生,张凯
《中国工程科学》 2022年 第24卷 第3期 页码 80-88 doi: 10.15302/J-SSCAE-2022.03.009
本文从“双碳”目标背景和氢能在我国构建清洁低碳、安全高效现代能源体系中的作用出发,系统梳理了全球氢能产业的进展情况,从氢能产业规模、产业特点、产业政策等方面分析了我国氢能源产业的发展现状、发展需求和面临的主要问题。当前,我国氢能产业战略布局不断强化,氢能基础设施领域投资逐步开展,区域产业集聚效应初步显现,但存在标准体系不健全、产业同质化苗头显现、产业链尚未打通且应用场景单一等挑战。研究建议:进一步加强氢能产业发展顶层设计,系统构建制氢、储氢及用氢技术标准体系,加大氢能全产业链的试点示范与推广,提升氢能科技创新,实现高水平自立自强,进而推动我国氢能产业高质量发展。
Therapeutic application of hydrogen sulfide donors: the potential and challenges
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《医学前沿(英文)》 2016年 第10卷 第1期 页码 18-27 doi: 10.1007/s11684-015-0427-6
Hydrogen sulfide (H2S), a colorless gas smelling of rotten egg, has long been considered a toxic gas and environment hazard. However, evidences show that H2S plays a great role in many physiological and pathological activities, and it exhibits different effects when applied at various doses. In this review, we summarize the chemistry and biomedical applications of H2S-releasing compounds, including inorganic salts, phosphorodithioate derivatives, derivatives of Allium sativum extracts, derivatives of thioaminoacids, and derivatives of anti-inflammatory drugs.
《能源前沿(英文)》 doi: 10.1007/s11708-023-0870-z
A mini-review of ferrites-based photocatalyst on application of hydrogen production
《能源前沿(英文)》 2021年 第15卷 第3期 页码 621-630 doi: 10.1007/s11708-021-0761-0
关键词: photocatalyst spinel-ferrite composite photocatalytic hydrogen production
《能源前沿(英文)》 doi: 10.1007/s11708-023-0894-4
关键词: SrTiO3 nanocrystals crystal facets photocatalysis hydrogen evolution
标题 作者 时间 类型 操作
Effect of different gas releasing methods on anaerobic fermentative hydrogen production in batch cultures
Sheng CHANG, Jianzheng LI, Feng LIU, Ze YU
期刊论文
Ductility loss of hydrogen-charged and releasing 304L steel
Yanfei WANG, Jianming GONG, Yong JIANG, Wenchun JIANG, Wang JIANG
期刊论文
The opportunity of membrane technology for hydrogen purification in the power to hydrogen (P2H) roadmap
Hiep Thuan Lu, Wen Li, Ehsan Soroodan Miandoab, Shinji Kanehashi, Guoping Hu
期刊论文
Effect of repeated gonadotropin stimulation on ovarian reserves and proliferation of ovarian surface epithelium in mice
Linlin LIANG, Bei XU, Guijin ZHU
期刊论文
Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires
期刊论文