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变质作用的PTt轨迹、地球动力学过程和金矿化

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吉林地质 1993年第4期12卷 22-31页

作者：毛德宝地矿部天津地质矿产研究所 300170

本文论述了典型的大地构造环境下变质作用的PTt轨迹及其反映的地球动力学过程对金矿化的控制作用,从PT演化的角度阐述了金矿床的成矿机理和成矿规律。

关键词： PTt轨迹地球动力学金矿床矿化

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冀北铅锌银矿床成矿地质要素的结构分析

地球科学（中国地质大学学报） 1999年第5期24卷 464-467页

作者：毛德宝钟长汀陈志宏胡小蝶中国地质科学院天津地质矿产研究所天津300170

通过对已知矿床不同级序的地质、地球化学和地球物理等客观属性的分析，研究了冀北地区铅锌银矿床成矿的地质要素．认为成矿地质属性在时空结构上具有一定匹配和耦合规律，前寒武纪和中新生代地质作用在空间上的耦合，与不同尺度的接触... 详细信息

通过对已知矿床不同级序的地质、地球化学和地球物理等客观属性的分析，研究了冀北地区铅锌银矿床成矿的地质要素．认为成矿地质属性在时空结构上具有一定匹配和耦合规律，前寒武纪和中新生代地质作用在空间上的耦合，与不同尺度的接触带构造在时间上的匹配，构成了四维时空格架：从矿床～矿带～成矿区，成矿地质要素分别是接触带构造。

关键词：地质异常成矿地质要素银矿床铅锌矿床

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吉林夹皮沟本区金矿床成矿预测

前寒武纪研究进展 1998年第4期21卷 16-25页

作者：毛德宝沈保丰李双保李俊建中国地质科学院天津地质矿产研究所天津300170

本文概要介绍了笔者在夹皮沟本区开展成矿预测的研究成果。通过化探原生晕、伽马能谱、变频缴电法测量等找矿方法的综合研究，认为夹皮沟本区仍然具有较大的找矿远景，提出41个异常点段，预测金储量约6吨。

关键词：夹皮沟金矿成矿预测化探物探金矿床

阿尔金北缘枕状玄武岩的地质特征及其锆石U-Pb年龄

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地质学报 2007年第6期81卷 787-794页

作者：修群业于海峰刘永顺陆松年毛德宝李惠民李铨核工业北京地质研究院中国地质调查局天津地质矿产研究所 300170

阿尔金山北缘恰什坎萨依出露的玄武岩具枕状、气孔和杏仁状构造,镜下多为间隐结构,岩石化学成分特点及REE等微迹元素显示洋岛玄武岩特征;其颗粒锆石U-Pb年龄为448.6±3.3Ma。该区玄武岩与相伴产出的蛇纹石化橄榄岩、辉长岩及硅质岩、粉... 详细信息

阿尔金山北缘恰什坎萨依出露的玄武岩具枕状、气孔和杏仁状构造,镜下多为间隐结构,岩石化学成分特点及REE等微迹元素显示洋岛玄武岩特征;其颗粒锆石U-Pb年龄为448.6±3.3Ma。该区玄武岩与相伴产出的蛇纹石化橄榄岩、辉长岩及硅质岩、粉砂岩等呈断层接触关系,它们共同组成了较标准的蛇绿岩。这为探讨阿尔金山的大地构造演化提供了新的证据。

关键词：阿尔金枕状玄武岩蛇绿岩地质特征锆石U-Pb年龄

Effects of plant growth regulators on the rapid proliferation of shoots and root induction in the Chinese traditional medicinal plant Atractylodes macrocephala

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Frontiers in Biology 2009年第2期4卷 217-221页

作者： Bizeng mao Bowei HE Zaiming CHEN Bingliang WANG Huifeng PAN debao LI College of Agriculture and Biotechnology Zhejiang UniversityHangzhou 310029China Agricultural Department of Zhejiang Province Hangzhou 310020China

We developed an efficient plant regeneration protocol for rapidly propagating Atractylodes macrocephala Koidz,an important traditional Chinese medicinal plant,via shoot *** multiplication was induced on Murashige-Skoog(MS)medium supplemented with various concentrations of N-phenyl-N-1,2,3-thidiazol-5-ylurea(TDZ),6-benzylaminopurine(BA)andα-naphthaleneacetic acid(NAA).Rooting was induced on half-strength MS medium supplemented with NAA and indolebutyric acid(IBA).The maximum mean number of shoots(5.61)was obtained from a single explant by the combined effect of 1.08μmol/L NAA and 2.25μmol/L *** longest roots and a minimum number of roots were produced when they were cultured in a medium without plant growth *** shortest roots and the largest number of roots were observed in the medium supplemented with 2.7μmol/L NAA.

关键词： Chinese traditional medicinal plant Atractylodes macrocephala Koidz multiple shoot plant regeneration

Facile fabrication of durable superhydrophobic fabrics by silicon polyurethane membrane for oil/water separation

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Chinese Journal of Chemical Engineering 2023年第3期55卷 73-83页

作者： Taoyan mao Runhui Xiao Peng Liu Jiale Chen Junqiang Luo Su Luo Fengwei Xie Cheng Zheng School of Chemistry and Chemical Engineering Guangzhou UniversityGuangzhou 510006China Guangdong debao Environmental Technology Research Co.Ltd Guangzhou 510300China School of Engineering Newcastle UniversityNewcastle upon Tyne NE17RUUnited Kingdom Guangzhou Vocational College of Science and Technology Guangzhou 510550China

Nowadays, oil contamination has become a major reason for water pollution, and presents a global environmental challenge. Although many efforts have been devoted to the fabrication of oil/water separation materials, their practical applications are still hindered by their weak durability, poor chemical tolerance,environmental resistance, and potential negative impact on health and the environment. To overcome these drawbacks, this work offers a facile method to fabricate the eco-friendly and durable oil/water separation membrane fabrics by alkaline hydrolysis and silicon polyurethane coating. The X-ray photoelectron spectroscopy, scanning electron microscopy, and atomic force microscopy results demonstrate that silicon polyurethane membrane could be coated onto the surface of hydrolyzed polyester fabric and form a micro-/nano-scaled hierarchical structure. Based on this, the modified fabric could have a stable superhydrophobic property with a water contact angle higher than 150°, even after repeated washing and mechanical abrasion 800 times, as well as chemical corrosion. Moreover, the modified fabrics show excellent oil/water separation efficiency of up to 99% for various types of oil–water mixture. Therefore, this durable, eco-friendly and cost-efficient superhydrophobic fabric has great potential in large-scale oil/water separation.

关键词： Superhydrophobic fabrics Silicon polyurethane membrane Durability Separation Polymers Waster water