巧心为用 寄托遥深——论陶瓷美术艺术手法

陶瓷美术作品的艺术魅力，在于巧用艺术手法，艺术手法大致可分引用，映衬，象征，双关，拟人，夸张，借代，对比，比喻，渲染等类，巧用这些手法，能大大地增强作品的艺术感染力。     

紫砂器造型美

温润如君子，豪迈如丈夫，风流如词客，丽娴如佳人，葆光如隐士，潇洒如少年，短小如侏儒，朴讷如仁人，飘逸如仙子，廉洁如高士，脱俗如衲子。美名众多的宜兴紫砂在历史发展的长河中，造型变化繁多，各类品种万余种，既有源于自然，又有作者创作构思，结构外形趋向简洁明快，符合时代的节奏，给人以美的享受，同时又是很好的实用茶具，因而成为众多茶具中出类拔萃的优秀工艺品之一。     

顺酐生产与市场分析

顺酐又名马来酸酐，化学品称顺丁烯二酸酐，是一种重要的有机化工原料，是仅次于苯酐，醋酐的第三大酸酐，顺酐主要用于生产不饱和聚酯，醇酸树脂，另外还用于农药，涂料，油墨，润滑油添加剂，造纸化学品，纺织品整理剂，表面活性剂等领域，以顺酐为原料可以生产1，4－丁二醇，γ－丁内酯，四氢呋喃，马来酸，富马酸和四氢酸酐等一系列重要的有机化学品和精细化学品。     

塑料在十三个领域的应用实例

本文介绍了塑料在汽车，情报通信，电子，家电，办公机器，电线电缆，机械部件，船舶，航空宇航，铁道车辆，原子能设备，包装容器，医疗等领域的应用实例。     

关于花炮生产新材料和新药剂的研究

烟花爆竹的安全，质量，环保问题是社会，各级政府关注的热点，只有开发，研究应用新材料，新烟火药剂，不断创新，才能满足国内，外花炮市场的需求，文中介绍了新材料，新药剂的研究成果。     

陶瓷制品的试制工艺

生产陶瓷制品包括五道主要工序：粉料制备，坯体压制，坯体加工，烧结和磨削，在必须提高坯体的加工性和改善工艺过程中烧结材料的物理机械悸能的情况下，可增添粉料的液体静压加工工序，坯体和预烧，二次机械加工等，该工艺适用于制作切削工具的工作部件，拉模，制作有色金属合金型材的工具，轴承，铰链，阀门，球阀，水枪喷嘴，压模部件，里衬构件，研磨体等。     

腐植酸与生物肥料

腐植酸（HA）是动植物残体经过微生物一系列分解和合成而形成的一种高分子有机物，它广泛存在于风化煤，褐煤和泥炭中，此外，土壤，堆肥，厩肥，河泥，塘泥，造纸废液，酒精废液中也含有一定数量。腐植酸组分中主要有黄腐酸，棕腐酸和黑腐酸三个组分，其中黄腐酸（FA）分子量小，活性高，效果好，是腐植酸的精化，腐植酸不是单一的化合物，而是由几个结构相似，分子大小不同的结构单元组成的大复合体，生物肥料是指含有活的微生物，通过其生命活动而产生肥效和促进农作物生长的生物活性肥料，将腐植酸与生物肥料结合，二者互惠互利，取长补短，是创新新型环保肥料的重要途径之一，近年来，我们在发酵HA的工艺上，筛选了适合在其发酵过程中的微生物肥料菌株，实现了HA与生物肥料有机结合，开发出一种新型高校的有机生物肥，取得了1＋1＞2的技术优势。     

近年来国外氧化镁的供需情况及市场预测（上）

本介绍了美国，西欧，非洲和中东地区以及日本地区的氧化镁的供需情况，包括生产公司，生产能力，历年产量，消费量，价格及进出口贸易。详细介绍了氧化镁在耐火材料，在农业，电气，化学，钢铁工业，水处理，建筑行业，医药和食品等方面消费量以及到2004年前景预测。     

硫酸企业的清洁生产审计

企业清洁生产审计，就是对企业生产全过程进行具体的监测，分析和评估，找出物料和能源流失的部位，数量和原因，进而对症下药，采取措施进行改进，从而实行清洁生产。企业清洁生产审计可分为筹划和组织，预评估，评估，备选方案的制定和筛选，可行性分析，方案实施，持续清洁生产七个步骤，以硫酸企业为例，进行了说明。     

溶剂法生产粉末涂料树脂——E—12环氧树脂

近年来，随着粉末涂料技术飞速发展，粉末涂料已深入到人民生活中的方方面面，竞争更加激烈，粉末涂料品种不断推旧出新，透明粉，薄涂层粉相继开发并推向市场，因此，作为粉末涂料的主要原料-环氧树脂的质量和净度的提高，已经摆在树脂生产厂家的日常议程上来，用常规水洗法生产604环氧树脂，杂质多，氯含量高，净度差，用二步合成法生产的603环氧树脂，净度好，氯含量低，但有时因使用催化剂并在高温下反应，易产生胶化颗粒，等等。这些因素都会影响透明粉和薄层粉产品质量，严重制约粉末涂料的发展，为此，我们开发了溶剂法生产E-12环氧树脂的制造工艺，其产品满足各种粉末对环氧树脂的质量要求。     

树脂基复合材料成型工艺研究进展

主要综述了树脂基复合材料的几种成型工艺,包括RTM、VARTM、CRTM、LRTM、RFI、VARI、SCRIMP、SRIM、TERM,各自的发展现状、成型原理、特点等.     

Potential of Polyvinylidene Fluoride/Carbon Nanotube Composite in Energy,Electronics, and Membrane Technology: An Overview

Polyvinylidene fluoride (PVDF) is a semicrystalline thermoplastic and electroactive polymer with piezoelectric and pyroelectric properties, thermal stability, elasticity, and chemical resistance. PVDF exits in five different phases (α, β, δ, γ, and ε-phase). Unique properties of this polymer enhances its use in chemical, biomedical, and electronic industries such as supercapacitors, transducers, actuators, and batteries. Carbon nanotube (CNT) is used as reinforcement to exploit full potential of PVDF in energy, electronics, and membrane technology. The nanofiller affects morphology, piezoelectric, pyroelectric, electrical, dielectric, thermal, and mechanical properties of PVDF-based nanocomposite. CNT content and chemical modification influence properties as well as application of PVDF.     

A review of ZrO2 nanoparticles applications and recent advancements

The many branches of nanoscience have made significant strides and advancements during the past ten years, as has the entire scientific community. Zirconia nanoparticles have several uses as adsorbents, nanosensors, nanocatalysts, and other types of nanomaterials. Their outstanding biomedical uses in dental care and drug delivery, as well as their intriguing biological characteristics, such as their anti-cancer, anti-microbial, and antioxidant activity, have further encouraged researchers to investigate their physicochemical properties using various synthetic pathways. Due to the popularity of zirconia-based nanomaterials, the current research comprehensively examines several synthesis techniques and their effects on the composition, dimensions, forms, and morphologies of these nanomaterials. In general, there are two methods for creating zirconia nanoparticles: chemical synthesis, which uses hydrothermal, solvothermal, sol-gel, microwave, solution combustion, and co-precipitation processes; and a greener method, which uses bacteria, fungi, and plant components. The aforementioned techniques have been evaluated in the present review for achieving particular phases and shapes. A thorough analysis of zirconia-based nanomaterial's uses is also included in the review. Furthermore, comparisons with their equivalent composites for various applications as well as the influence of particular phases and morphologies have been added. The final portion includes the summary, future outlook, and potential application.     

Graphene-Based Sensors for the Detection of Bioactive Compounds: A Review

Over the last years, different nanomaterials have been investigated to design highly selective and sensitive sensors, reaching nano/picomolar concentrations of biomolecules, which is crucial for medical sciences and the healthcare industry in order to assess physiological and metabolic parameters. The discovery of graphene (G) has unexpectedly impulsed research on developing cost-effective electrode materials owed to its unique physical and chemical properties, including high specific surface area, elevated carrier mobility, exceptional electrical and thermal conductivity, strong stiffness and strength combined with flexibility and optical transparency. G and its derivatives, including graphene oxide (GO) and reduced graphene oxide (rGO), are becoming an important class of nanomaterials in the area of optical and electrochemical sensors. The presence of oxygenated functional groups makes GO nanosheets amphiphilic, facilitating chemical functionalization. G-based nanomaterials can be easily combined with different types of inorganic nanoparticles, including metals and metal oxides, quantum dots, organic polymers, and biomolecules, to yield a wide range of nanocomposites with enhanced sensitivity for sensor applications. This review provides an overview of recent research on G-based nanocomposites for the detection of bioactive compounds, providing insights on the unique advantages offered by G and its derivatives. Their synthesis process, functionalization routes, and main properties are summarized, and the main challenges are also discussed. The antioxidants selected for this review are melatonin, gallic acid, tannic acid, resveratrol, oleuropein, hydroxytyrosol, tocopherol, ascorbic acid, and curcumin. They were chosen owed to their beneficial properties for human health, including antibiotic, antiviral, cardiovascular protector, anticancer, anti-inflammatory, cytoprotective, neuroprotective, antiageing, antidegenerative, and antiallergic capacity. The sensitivity and selectivity of G-based electrochemical and fluorescent sensors are also examined. Finally, the future outlook for the development of G-based sensors for this type of biocompounds is outlined.     

Electrospinning jets and polymer nanofibers

In electrospinning, polymer nanofibers are formed by the creation and elongation of an electrified fluid jet. The path of the jet is from a fluid surface that is often, but not necessarily constrained by an orifice, through a straight segment of a tapering cone, then through a series of successively smaller electrically driven bending coils, with each bending coil having turns of increasing radius, and finally solidifying into a continuous thin fiber. Control of the process produces fibers with nanometer scale diameters, along with various cross-sectional shapes, beads, branches and buckling coils or zigzags. Additions to the fluid being spun, such as chemical reagents, other polymers, dispersed particles, proteins, and viable cells, resulted in the inclusion of the added material along the nanofibers. Post-treatments of nanofibers, by conglutination, by vapor coating, by chemical treatment of the surfaces, and by thermal processing, broaden the usefulness of nanofibers.     

2010～2011年世界塑料工业进展

收集了2010年7月～2011年6月世界塑料工业的相关资料,介绍了2010～2011年世界塑料工业的发展情况,提供了世界塑料产量、消费量及全球各类树脂的需求量及产能情况。按通用热塑性树脂(聚乙烯、聚丙烯、聚氯乙烯、聚苯乙烯、ABS树脂),工程塑料(尼龙、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚),特种工程塑料(聚苯硫醚、液晶聚合物、聚醚醚酮),通用热固性树脂(酚醛、不饱和聚酯树脂、环氧树脂、聚氨酯)不同品种的顺序,对树脂的产量、消费量、供需状况及合成工艺、产品应用开发、树脂品种的延伸及应用的进一步扩展等技术作了详细介绍。     

Maternal Reproductive Toxicity of Some Essential Oils and Their Constituents

Even though several plants can improve the female reproductive function, the use of herbs, herbal preparations, or essential oils during pregnancy is questionable. This review is focused on the effects of some essential oils and their constituents on the female reproductive system during pregnancy and on the development of the fetus. The major concerns include causing abortion, reproductive hormone modulation, maternal toxicity, teratogenicity, and embryo-fetotoxicity. This work summarizes the important studies on the reproductive effects of essential oil constituents anethole, apiole, citral, camphor, thymoquinone, trans-sabinyl acetate, methyl salicylate, thujone, pulegone, β-elemene, β-eudesmol, and costus lactone, among others.     

A review of liquid silicone rubber injection molding: Process variables and process modeling

Liquid silicone rubber (LSR) is an elastomer molded into critical performance components for applications in medical, power, consumer, automotive, and aerospace applications. This article reviews process behavior, material modeling, and simulation of the (LSR) injection molding process. Each phase of the LSR injection molding process is discussed, including resin handling, plastication, injection, pack and hold, and curing; and factors affecting the molding process are reviewed. Processing behavior of LSR is marked by transient interactions between curing, shear rate, temperature, pressure, and tooling. Therefore, current LSR models for curing, viscosity, pressure, and temperature are discussed. Process dynamics and material modeling are combined in LSR injection molding simulations with applications in mold design, troubleshooting process-induced defects, and management of shear stress and non-uniform temperatures between LSR and substrates during overmolding. Finally, case studies using commercial simulation software are presented, which have shown cavity pressure and flow front advancement within 3% of experimental values. Optimization of LSR materials, data collection, model fitting, venting, and bonding remain areas of continued interest.     

新型碳材料与聚烯烃复合材料研究进展

最近二十多年,由于新型碳材料（包括富勒烯、碳纳米管和石墨烯等）在很多方面具有优异的性能,开辟了诸多新颖的应用领域。本文综述了碳纳米管和石墨烯在聚烯烃树脂中的应用,通过物理共混和原位合成法形成复合材料,提高了聚烯烃材料的力学性能、结晶和熔融性能、热稳定性和导电性等,复合材料在场发射显示器件、储氢材料、电池、超强超韧复合材料、显微镜探头、超级电容器、电子枪、纳米电子器件、传感器等诸多领域已取得了较大的突破。     

2004～2005年国外塑料工业进展

收集了2004年7月-2005年6月国外塑料工业的相关资料，介绍了2004年～2005年国外塑料工业的发展情况。提供了世界几大区域塑料的产量、增长率及所占份额；美国、德国、日本、韩国、法国、比利时、印度、西班牙、中国台湾、加拿大、巴西、英国等国家和地区的不同树脂的产量及消费量；各国、各地区塑料原料的产量、进出口量、国内消费量和人均消费量；日本塑料原料的生产情况。按通用热塑性树脂（聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂）、工程塑料（聚酰胺、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚）、通用热固性树脂（酚醛、聚氨酯、不饱和树脂、环氧树脂）、特种工程塑料（聚苯硫醚、液晶聚合物、聚醚醚酮、聚砜）的品种顺序，对树脂的产量、消费量、供需状况及合成工艺、产品开发、树脂品种的延伸及应用的扩展作了详细的介绍。