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便携式材料试验机力值数据采集装置的研制

品牌与标准化 2023年第6期 105-107页

作者：王曹宇王浩鹤壁市药品检验检测中心河南鹤壁458000 辽宁省计量科学研究院辽宁沈阳110004

通过使用高级计算机视觉技术、图像处理方法和串口通信技术,即时读出了基准测力仪读数和CCD镜头的计算机显示力值,解决了材料试验机力值显示系统和标准传感器显示系统信息不同时的问题,确保了力值测定时信息收集正确和数据处理精确,从... 详细信息

通过使用高级计算机视觉技术、图像处理方法和串口通信技术,即时读出了基准测力仪读数和CCD镜头的计算机显示力值,解决了材料试验机力值显示系统和标准传感器显示系统信息不同时的问题,确保了力值测定时信息收集正确和数据处理精确,从而实现了材料试验机力值高速、自动、精确测定。

关键词：材料试验机力值工业相机自动采集处理

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中国合格实验室档案信息管理系统的设计探究

电子测试 2014年第7X期25卷 155-156,115页

作者：李付江王曹宇鹤壁市质量技术监督检验测试中心 458030 国家镁及镁合金制品监督检验中心河南鹤壁458030

本文阐述了实验室合格评定中档案管理的重要性。以国家镁及镁合金产品监督检验中心为例,除人员配置以外,还构建了包括人员技术档案功能、设备档案功能、检验业务档案功能、物资采购文件功能、质量管理体系文件归档功能的信息管理系统,... 详细信息

本文阐述了实验室合格评定中档案管理的重要性。以国家镁及镁合金产品监督检验中心为例,除人员配置以外,还构建了包括人员技术档案功能、设备档案功能、检验业务档案功能、物资采购文件功能、质量管理体系文件归档功能的信息管理系统,并对其进行详细的介绍,以此更好的提高办公自动化管理的要求。

关键词：档案管理中国实验室合格评定自动化设计

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石墨炉原子吸收光度法测定粮食中微量元素钴

电子测试 2014年第6X期25卷 140-141,121页

作者：李付江金瑾王曹宇鹤壁市质量技术监督检验测试中心河南鹤壁458030

对于粮食中微量钴含量的测定,我们可选择采用石墨炉子吸收分光光度法则。根据实验条件的选择,该测定法灵敏度比较高,重现性较好,回收率为为96~102%,检出限可达0.2μg/ml,常见元素不干扰对粮食中钴的测定,可以得到满意结果。

关键词：石墨炉原子吸收光度法测定粮食微量钴

ICP-AES法同时测定白云石中主量和微量元素

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电子测试 2014年第3X期25卷 136-137,79页

作者：李付江王曹宇牛丽华鹤壁市质量技术监督检验测试中心河南鹤壁458030

白云石中主要成份和微量元素用ICP-AES法同时测定,选择谱线排除干扰,方法试剂空白小,线性范围宽,方法简单、准确、快速,适合于大批量样品的分析。

关键词： ICP-AES法白云石同时测定多种元素

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实验室废液全自动收集处理装置的研制及应用

化学研究 2022年第3期33卷 259-264页

作者：郭永军隋志方王曹宇胡自胜鹤壁市质量技术监督检验测试中心河南鹤壁458030 郑州嘉禾仪器设备有限公司河南郑州450001

随着现代实验分析发展,实验室分析过程中不可避免地会产生大量的有毒有害废液,这些废液成分多变,无害化处理工艺复杂,实验室自行处理几乎不可能。而集中回收处理运输风险高,处理费用高,运输过程不可控,因此,开发廉价、快捷、安全彻底的... 详细信息

随着现代实验分析发展,实验室分析过程中不可避免地会产生大量的有毒有害废液,这些废液成分多变,无害化处理工艺复杂,实验室自行处理几乎不可能。而集中回收处理运输风险高,处理费用高,运输过程不可控,因此,开发廉价、快捷、安全彻底的处理方法和手段显得尤为迫切。本文开发了一种新颖的实验室废液全自动收集处理方法,能快速、安全、彻底、简便地无害化处理实验室产生的绝大部分有机废液、无机废液以及重金属废液。

关键词：废液处理有机废液无机废液重金属废液无害化

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APPLICATION OF A NEURAL NETWORK PREDICTOR/CONTROLLER TO DYNAMIC POSITIONING OF FLOATING STRUCTURES

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Journal of Hydrodynamics 2003年第1期15卷 31-44页

作者： LeeTzung-hang caoyu-song DepartmentofMechanicalEngineering TamkangUniversityTamsuiTaiwanChina SchoolofNavalArchitectureandMarineEngineering UniversityofNewOrleansNewOrleansLA70115

An on-line training functional-link neural network predictor/controller fordynamic positioning of water surface structures is described in this paper. The on-line trainingneural network predictor acquires the knowledge about the system using a small number of samples ofthe latest system status measured on board of the structure. The trained function-link neuralnetwork is used with an optimal controller to control the output of the system. The accuracy androbustness of the on-line training predictor are demonstrated through the numerical simulations oftwo ship maneuvers. The on-line training neural network predictor/controller is applied to thedynamic positioning (station-keeping) of a ship in a uniform current with and without externalenvironmental disturbances. The results of the numerical simulations are very satisfactory.

关键词： on-line training neural network predictor/ controller dynamicpositioning

Room-temperature and atmospheric-pressure hydrogenation of lignin-derived phenol to KA oil by Pt/NiO@MOFs

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Nano Research 2024年第8期17卷 7053-7060页

作者： Fengbin Zheng Kun wang Yifei Ren Bohua wang Wenxing Chen caoyu Yang Shengxian Shao Yinglong wang Zhiyong Tang Guodong Li College of Chemical Engineering Qingdao University of Science and TechnologyQingdao 266042China CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyBeijing 100190China School of Materials Science and Engineering Beijing Institute of TechnologyBeijing 100181China School of Nanoscience and Technology University of Chinese Academy of SciencesBeijing 100049China

Hydrogenation of lignin-derived phenol to KA oil(the mixture of cyclohexanone(K)and cyclohexanol(A))is attractive yet challenging in the sustainable upgrading of biomass derivatives under mild *** supported metal catalysts have been widely studied but the active components on supports often exhibit low recyclability due to their instability under experimental *** we show fabricating ultrasmall Pt/NiO in the pores of chromium terephthalate MIL-101 as catalysts for hydrogenation of ***,Pt/NiO@MIL-101 achieves catalytic phenol hydrogenation to KA oils of tunable K/A ratios and good reusability under room temperature and atmospheric hydrogen pressure,superior to contrast Pt@MIL-101 and Pt/NiO *** excellent performance mainly originates from the effective adsorption and activation of phenol by coordinatively unsaturated Cr sites and H2 activation on ultrasmall Pt/NiO as well as its effective spillover to the adsorbed phenol over Cr sites for hydrogenation ***,such catalyst also displays the excellent performances for hydrogenation of phenol’s derivatives under mild conditions.

关键词： ultrasmall Pt/NiO MIL-101 phenol hydrogenation KA oil

ESTIMATION OF ATMOSPHERIC INPUT OF MERCURY TO SOUTH LAKE AND JINGYUE POOL

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Chinese Geographical Science 2002年第1期12卷 86-89页

作者： FANGFeng－man caoyu－hong 等 ChangchunInstituteofGeography theChineseAcademyofSciencesChangchun130021P.R.China DepartmentofGeogaphy AnhuiNormalUniversityWuhu241000P.R.China

Taking South Lake and Jingyue Pool in Changchun as examples, we determined particulate Hg in ambient air and Hg concentration in precipitation. Results indicated that particulate Hg in air and Hg concentration in precipitation in both sites in nonheating period were lower than that in heating period, which is influenced by coal combustion. The annual particulate Hg concentrations of South Lake and Jingyue Pool were 0.254ng/m3 and 0.109ng/m3. The yearly average Hg concentrations in precipitation were 0.268μg/L(South Lake) and 0.108μg/L(Jingyue Pool). The higher particulate Hg concentration in air and Hg concentration in precipitation in South Lake than that of Jingyue Pool indicated that mercury deposition was influenced by anthropogenic sources(especially from coas combustion). Hg concentration in precipitation is related with particulate Hg in the atmosphere. Dry deposition fluxes were estimated by using dry deposition model on the base of particulate Hg concentrations in the atmosphere, they were 35.5μg/(m2.a) for South lake and 15.3μg/(m2.a) for Jingyue Pool. Combined with precipitation amount, wet deposition fluxes were estimated in these two sites, 152.2μg/(m2.a) for South Lake and 61.2μg/(m2.a) for Jingyue Pool. Atmospheric Hg deposition fluxes were 160.2g/a for South Lake and 328.62g/a for Jingyue Pool.

关键词： south lake jingyue pool atmospheric mercury precipitation depositionfluxes

Recent progress on the synthesis of defective UiO-66 for thermal catalysis

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Nano Research 2024年第10期17卷 8653-8670页

作者： Qing Feng caoyu Yang Lin Chang Guodong Li Zhiyong Tang CAS Key Laboratory of Nanosystem and Hierarchical Fabrication CAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyBeijing 100190China School of Nanoscience and Engineering University of Chinese Academy of SciencesBeijing 100049China

Zirconium terephthalate UiO-66 has aroused great interest in catalysis since it exhibits significant flexibility and compatibility for accommodating a high number of defects as well as exceptional thermal and chemical *** now,many works have focused on the modulations of the Zr6-oxo clusters in UiO-66 in terms of diverse synthesis,advanced characterizations,and their catalytic *** achieve high catalytic efficiency,it is still highly desired for rationally constructing and modulating the Zr6-oxo clusters with exposed catalytic sites and diverse microenvironments for advanced *** this review,we provide a comprehensive summary of recent progress on the synthesis of defective UiO-66,qualitative and quantitative characterizations,as well as a logical overview of heterogeneous catalytic applications over the past few ***,the outlooks for the research paradigm of defective UiO-66 are discussed.

关键词： defective UiO-66 de novo synthesis post-synthetic treatment characterization thermal catalysis