文献检索考查报告

文献检索考查报告（交打印稿）

自己选择与所学专业相关的一个科研课题（课题必须包含主题词和副主题词，例如“纳米材料的制备方法”，主题词：“纳米材料”，副主题词：“制备”），独立完成一份课题检索报告。

完成要求：

1、报告由10-12篇文献组成，文献尽量检索核心期刊且为近3年文献（每篇包括题名、作者、刊名......文摘等部分，最好直接从各数据库文摘页面复制，以保留各数据库的著录风格），尽量从不同的数据库中查得不同类型的文献源（至少包括5个不同中文数据库、5个不同外文数据库，同一数据库中查找子库小于3个），检索时以本馆资源为主，也可搜索一些相关的中外文门户网站及专业搜索引擎。所有文献必须围绕同一主题，并标明每篇文献数据库来源。并写出主要检索途径，检索词。

2、根据检索结果写出该课题的综述报告（含课题研究目的、技术背景、现状分析、展望等，字数：500-1000字）。

3、列出本专业期刊中是SCI或EI刊源的5种期刊（包括中英文刊名）。

4、写出你是如何考虑来确定本次检索课题的？确定课题后，你是如何开始着手查找相关信息的，都采取了哪些渠道？写出你在过去或这次检索中碰到的困难以及对《文献检索》课程网络教学的建议。

5、就该课题在各数据库的检索情况作出总体评价,并提出你对我校电子资源订购的建议。（4、5选做）

附：封面格式：

文献检索课程综合检索报告

姓名 _________ 班级 _______ 学号 ___________

检索课题（中文） __________________________

（英文） __________________________

一、检索策略

1、检索词：

主题词（中文）_________ （英文）________

副主题词：（中文）________ （英文）________

二、检索使用的数据库名称

1、中文数据库

2、英文数据库

文献1：吸湿功能聚苯乙烯片材的制备及性能研究

【作者】崇政；

【导师】韩永生；

【作者基本信息】天津科技大学，印刷工程，2011，硕士

【摘要】本文以聚苯乙烯(PS)为基材,用具有吸湿功能的聚乙烯醇(PVA)为辅料,通过熔融共混方法,制备具有吸湿功能的包装片材。具体方法是以丙三醇和乙二醇为复配增塑剂,对PVA进行改性,实现PVA的熔融加工,再采用熔融共混技术制备PS/改性PVA共混片材,改善了PS片材的力学性能,并使PS片材具有吸湿功能。采用红外光谱分析、扫描电镜观察对改性PVA粉末进行改性效果的表征,通过熔融温度测试确定改性PVA的熔融温度,并对PS/改性PVA包装片材的力学性能、吸湿性能、保湿性能等进行了性能测试。结果表明：加入增塑剂后的改性PVA,羟基伸缩振动在红外光谱上的吸收峰发生偏移,而且PVA羟基伸缩振动吸收最大波数向高波数方向偏移,说明加入增塑剂后,PVA羟基形成氢键的强度减弱,可以实现对PVA改性,使其容易实现热塑成型。通过扫描电镜观察,PVA表面较为平整密实,改性PVA的表面为疏松的多孔结构。通过DSC实验,测试改性PVA的熔融温度,PVA熔融温度为197.69℃,复配增塑剂的用量为50phr,丙三醇和乙二醇的质量比为4：1时,改性PVA熔融温度最低,为146.6℃,易实现PVA的熔融加工随着PVA含量的增加... 更多还原

【关键词】聚苯乙烯；聚乙烯醇；共混；制备；吸湿；

文献2：溴化聚苯乙烯的制备及其与尼龙的共混

【作者】漆刚；袁荞龙；刘峰；刘青；

【Author】QI Gang1,YUAN Qiao-long1,LIU Feng1,LIU Qing1,2(1.Key laboratory of Shanghai Advanced Polymeric Materials,School of Materials Science and Engineering,East China University of Science and Technology,Shanghai 200237,China; 2.Zhuhai Ao-Shen Polymeric Materials Co.,Ltd.,Zhuhai

519060,China)

【机构】华东理工大学材料科学与工程学院上海市先进聚合物材料重点实验室；珠海澳圣聚合物材料有限公司；

【摘要】以阴离子聚合的聚苯乙烯(sPS)为原料,溶液中经液溴溴化制备了溴含量达60%以上的溴化聚苯乙烯(BsPS),在苯环上的溴代位置可达2个以上,阴离子聚合的聚苯乙烯溴化后断链程度远小于通用聚苯乙烯(GPPS)。通过溶液共混制备了聚酰胺PA-5034与溴化聚苯乙烯的共混膜,用原子力显微镜研究了共混膜的表面形貌,测试了共混膜的表面能,热重法分析了共混物的热性能。结果表明,BsPS与PA-5034相容性差,摩尔质量较小的BsPS与PA-5034相容性好于摩尔质量较大的BsPS,在PA-5034中呈球形突起分散。共混薄膜的表面能随共混体系中BsPS组分的增加或其摩尔质量的下降而增大,表面易为水润湿。共混物快速热失重温度范围在380～450℃内,共混体系有较好的加工热稳定性。更多还原

【关键词】溴化聚苯乙烯；尼龙；共混；相容性；热稳定

文献3：无机填料对聚苯乙烯泡沫塑料性能的危害

张轶楠齐文

辽宁省产品质量监督检验院,辽宁沈阳110004

摘要:

本文主要针对我国绝热用模塑聚苯乙烯泡沫塑料行业内存在通过添加无机填料增重，制造伪劣产品的现象，分析了添加无机填料对聚苯乙烯泡沫塑料板导热系数、压缩强度以及熔结性的影响及危害性。[著者文摘]

关键词:

聚苯乙烯泡沫塑料保温材料无机填料

分类号:TQ325.14[机标]

栏目信息：质量安全

相关文献:主题相关

文献4：快速合成单分散聚苯乙烯纳米微球

陈诚[1] 朱志刚[1] 祝向荣[1] 朱海翔[1,2] 王艳香[2]

[1]上海第二工业大学城市建设与环境工程学院,上海201209 [2]景德镇陶瓷学院材料科学与工程学院,江

西景德镇333001

摘要:

利用沸腾无皂乳液聚合法制备了粒径均一的聚苯乙烯（PS）聚合物纳米微球,考察了单体浓度、反应时间对所得微球的影响以及聚合过程中微球形貌随反应时间的变化.实验结果表明：通过优化反应条件,可实现单分散PS微球的快速合成.[著者文摘]

关键词:无皂乳液聚合单分散聚苯乙烯纳米微球

分类号:O63[著者标引]

文献标识码：A

文章编号：1001-4543（2014）01-0009-04

栏目信息：环境科学与工程

相关文献:主题相关

文献5：聚苯乙烯蜂窝状多孔膜的制备及应用

摘要：

以线性聚苯乙烯(PS)为膜材料,采用Breath Figures法制备了高度规整的蜂窝状结构多孔膜.研究了溶液浓度、环境湿度、气体吹扫速度及不同溶剂对多孔膜结构的影响.结果表明,相比于苯和二氯甲烷,氯仿作为溶剂因其挥发度适宜,PS浓度在20～80mg/mL的铸膜溶液可形成规整的蜂窝状结构多孔膜,且膜孔分布均匀、大小均一；制膜的湿度需高于环境湿度,但随着湿度的增加孔径增大；气体吹扫速度可在400～1000mL/min范围,但吹扫速度较大时孔径略有降低.该膜可作为固定诸如辣根过氧化酶等活性酶的载体,用

于酶催化反应.

作者：

申延明刘东斌李士凤樊丽辉刘

雅祺

Author：SHEN Yan-ming LIU Dong-bin LI Shi-feng FAN Li-hui LIU Ya-qi

作者单位：沈阳化工大学化学工程学院,辽宁沈阳,110142

刊名：功能材料ISTICEIPKU

Journal：Journal of Functional Materials

年，卷(期) ： 2012, 43(12) 分类号 ： O631 O647 关键词：

多孔膜

蜂窝状

Breath Figures 法

聚苯乙

烯

图案化

机标分类号 ： O6 TQ0

在线出版日期 ： 2013年7月8日 基金项目 ：

辽宁省教育厅重点实验室资助项目，沈阳市科学计划资助项目

文献6：

Accession number: 20140917408785

Tit

le

Preparation of 4-dicyanomethylene-2,6-distyryl-4H-pyr derivatives, their functional polystyrenes and study of th different aggregation induced emission behaviors

Autho rs: Zhang, You-Hao 1; Gu, Pei-Yang 1; Zhou, Jie-Bo 2; Xu, Yu-Jie 2; Liu, W Gu, Qian-Feng 1; Chen, Dong-Yun 1; Li, Na-Jun 1; Xu, Qing-Feng 1

Lu, Jian-Mei 1

Autho r affilia tion:

1 College of Chemistry, Chemical Engineering and Materials Scien

Collaborative Innovation Center of Suzhou Nano Science a Technology, Soochow University, Suzhou, 215123, China 2 School of Radiation Medicine and Protection, Soochow Universi Suzhou, 215123, China

Corre spond ing autho

r: Xu, Q.-F. (xuqingfeng@https://www.360docs.net/doc/df13858184.html, )

Sourc e title

: Journal of Materials Chemistry C

Abbre J. Mater. Chem. C

viate

d sourc

e title

:

Volum e: 2

Issue :

11

Issue date: March 21, 2014

Publi catio

n year:

2014 Pages : 2082-2088

Langu age:

English ISSN: 20507534 E-ISS N: 20507526

CODEN : JMCCCX

Docum ent type:

Journal article (JA) Publi sher: Royal Society of Chemistry, Milton Road, Cambridge, CB4 OW United Kingdom

Abstr act: Aggregated or solid state red fluorescent materials with efficient lig emission are rare but have wide applications in optoelectronic a

biological fields. Herein, two pyran derivatives, EtAmPy and EtOx with different charge transfers (CT), were designed as initiators a introduced to polystyrene chains via atom transfer radi polymerization (ATRP). The emission of EtAmPy was quenched bo in highly polar solvents and in an aggregated state because of its stro CT and intermolecular interactions, respectively. After EtAmPy w introduced to normal polystyrene chains, the obtained functional emitted strong red light with a quantum yield of 37% in an aggregat state. Differently from EtAmPy, EtOxPy, possessing a weak CT and n being sensitive to the change of microenvironment, was AIE-active a

displayed a large red shift in emission spectra in an aggregated sta Meanwhile, the functional PS initiated by EtOxPy showed obviou blue-shifted emission, compared to its initiator, in an aggregated st by reducing their intermolecular interactions. EtAmPy-functionaliz polystyrene showed a successful application in cell imaging. Therefo using the CT effect in molecular design and polymerization is benefic to obtaining new red emission probes. ? The Royal Society Chemistry.

Numbe r of refer ences

:

51

Main headi ng:

Aggregates

Contr olled terms :

Atom transfer radical polymerization - Biologi materials -

Emissi

spectroscopy - Polymerization -

Uncon troll ed terms :

Aggregation-induced emissions - Biological fields - Emissi spectrums - Highly polar solvent - Intermolecu

Microenvironments - Molecu design -

Class ifica tion code:

406 Highway Engineering - 461.2 Biological Materials and Tiss Engineering - 602.1 Mechanical Drives - 801 Chemistry - 815.1Organic Polymers - 815.2 Polymerization DOI:

10.1039/c3tc32244k Datab ase:

Compendex

Compilation and indexing terms, ? 2013 Elsevier Inc.

文献7：Preparation and characterization of polystyrene /starch blends for packaging

applications.

Authors:

Berruezo, M Ludue?a, LN 1

Rodriguez, E Alvarez, VA

Source:

Journal of Plastic Film & Sheeting . Apr2014, Vol. 30 Issue 2, p141-161. 21p.

Document Type:

Article

Subject Terms:

*POLYSTYRENE

*THERMOPLASTIC composites

*MIXING

*SCANNING electron microscopy

*FOURIER transform infrared spectroscopy

Author-Supplied Keywords:

Biodegradable

blends

characterization

packaging

polystyrene

starch

NAICS/Industry Codes:

326140Polystyrene Foam Product Manufacturing

Abstract:

Polystyrene/thermoplastic starch blends from 90/10 to 50/50 (w/w) were prepared by melt blending. Blends were characterized by scanning electron microscopy (morphology);

thermogravimetric analysis (thermal stability and weight content of each component); Fourier transform infrared spectroscopy (identification of functional groups); differential scanning calorimetry (thermal properties); tensile tests (strength, modulus, elongation at break and tenacity) and biodegradation in soil (biodegradability). The biodegradation process was also followed by thermogravimetric analysis calculating the loss of each component after removing the samples from soil at different time intervals. Scanning electron microscopy results showed good starch dispersion in the blend. The Fourier transform infrared spectroscopy analysis suggested that only physical interaction took place between the polystyrene and the thermoplastic starch. The tensile tests revealed a considerable decrease in the mechanical properties of the polystyrene-thermoplastic starch blends as a function of the thermoplastic starch content. The 50/50 blend showed decreases of 48% in the Young’s modulus, 62% in the tensile strength and increases of 62% in the elongation at break, in comparison to neat polystyrene. The biodegradability tests showed that the greater the thermoplastic starch concentration in the blend, the faster the mass loss, which was also confirmed by the thermogravimetric analysis and Fourier transform infrared spectroscopy analysis. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Plastic Film & Sheeting is the property of Sage Publications, Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Author Affiliations:

1luduena@https://www.360docs.net/doc/df13858184.html,.ar

Full Text Word Count:

4505

ISSN:

8756-0879

DOI:

10.1177/8756087913504581

Accession Number:

95319469

Database:

Academic Search Premier

文献8:Preparation and characterization of FeO@TiO shell on polystyrene beads. Authors:

Shen, Ping1

Jiang, Wei1 climentjw@https://www.360docs.net/doc/df13858184.html,

Wang, Fenghe2

Chen, Mudan1

Ma, Peichang1

Li, Fengsheng1

Source:

Journal of Polymer Research. Oct2013, Vol. 20 Issue 10, p1-6. 6p.

Document Type:

Article

Subject Terms:

*IRON

*CHEMICAL preparations industry

*TITANIUM oxides

*POLYSTYRENE

*MAGNETIC materials

*COMPOSITE materials

Author-Supplied Keywords:

FeO

Floating

PS

Titanium dioxide

NAICS/Industry Codes:

331110 Iron and Steel Mills and Ferroalloy Manufacturing

416210 Metal service centres

326140Polystyrene Foam Product Manufacturing

Abstract:

Most magnetic composite materials have a serious sedimentation problem because of their large density. When the nanomaterials are combined with magnetic materials, the density would become larger. In this article, polystyrene(PS) beads were used as core to synthesize raspberry-like PS-FeO@TiO particles (PFTPs) by a facile method, which could float on the water. The loaded FeO@TiO particles were characterized by X-ray diffraction (XRD), which

could confirm the anatase phase TiO coated on FeO nano-particles. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) confirmed the presence of acrylic acid in reaction media could effectively tune the morphology of resulting composite particles between 'core-shell' and 'raspberry-like'. The data of Vibrating sample magnetometer (VSM) indicated the change in saturation magnetization before and after TiO coated, the introduction of PS could further influence the saturation magnetization of FeO. Lastly, we proved the sedimentation stability of PFTPs via capturing the photographs of them in water and oil. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Polymer Research is the property of Springer Science & Business Media B.V. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Author Affiliations:

1

National Special Superfine Powder Engineering Research Center, Nanjing University of Science and Technology, Nanjing 210094 China

2

Department of Environmental Science and Engineering, Nanjing Normal University, Nanjing

210023 China

ISSN:

1022-9760

DOI:

10.1007/s10965-013-0252-z

Accession Number:

90632408

Database:

Academic Search Premier

文献9：

Accession number:

20132916501010

Title:

Preparation of syndiotactic polystyrene using novel mono-titanocene with ortho-substituted phenoxy ligands

Authors: Zhang, Ling 1 ; Xiao, Shanshan 1; Huang,

Shaowen 1; Zhu, Fangming 1; Wu, Qing 1

Author affiliation:

1

PCFM Lab, OFCM Institute, Sun Yat-Sen (Zhongshan) University, Guangzhou, 510275, China

Source title:

E-Polymers

Abbreviated source title: E-Polymers

Issue date: June 29, 2013

Publication year: 2013

Article number: 27

Language: English

E-ISSN: 16187229

Document type: Journal article (JA)

Publisher: European Polymer Federation, 1 Quai

Lezay-Marnesia, Strasbourg, 67000, France

Abstract: Four new Cp*Ti compounds with

ortho-substituted phenoxy ligands for the

syndio- specific polymerization of styrene

were prepared by the reaction of various

kinds of ortho- substituted phenol with

Cp*TiCl3 in the presence of triethylamine.

Their catalytic properties for syndiospecific

polymerization of styrene were investigated

at different AlMAO/Ti ratio, different

AlTIBA/Ti ratio and different

polymerization temperature. All four

compounds in the presence of cocatalyst

methylaluminoxane (MAO) and

triisobutylaluminum (TIBA) showed good

performance at lower concentrations of

titanium, MAO, and TIBA. Especially,

(Cp*Ti(OPhMe) 3)/MAO system afforded

syndiotactic polystyrene(sPS) with the

highest activity and high molecular weight.

Number of references: 17

Main heading: Ligands

Controlled terms: Polymerization - - Styrene

Uncontrolled terms: Catalytic properties - High molecular

weight - Polymerization

temperature - Substituted

phenol - Syndiospecific

polymerization - Syndiotactic

- Syndiotactic

(sPS) - Triisobutylaluminum

Classification code: 801.4 Physical Chemistry - 804.1 Organic

Compounds - 815.1.1 Organic

Polymers - 815.2 Polymerization

Database: Compendex

Compilation and indexing terms, ? 2013

Elsevier Inc.

文献10：Title

Preparation of polystyrene/SiO2nanocomposites by surface-initiated nitroxide-mediated

radical polymerization

Journal

Chinese Science Bulletin

V olume 51, Issue 13 , pp 1644-1647

Cover Date

2006-07-01

DOI

10.1007/s11434-006-1644-9

Print ISSN

1001-6538

Online ISSN

1861-9541

Publisher

Science in China Press

Additional Links

?Register for Journal Updates

?Editorial Board

?About This Journal

?Manuscript Submission

Topics

?Chemistry/Food Science, general

?Geosciences, general

?Life Sciences, general

?Physics, general

?Engineering, general

?Science, general

Keywords

?surface-initiated nitroxide-mediated radical polymerization

?nanocomposites

?SiO2 nanoparticles

?grafted modification

?polystyrene

Industry Sectors

?IT & Software

?Electronics

?Oil, Gas & Geosciences

?Engineering

?Aerospace

?Telecommunications

?Chemical Manufacturing

?Automotive

?Energy, Utilities & Environment

?Consumer Packaged Goods

Authors

?Gang Ni(1)(2)

?Wu Yang(1)

?Lili Bo(1)

?Hao Guo(1)

?Wenhao Zhang(1)

?Jinzhang Gao(1)

Author Affiliations

?1. Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070,

China

?2. College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, 750021, China