中国化工学会生物化工专业委员会简介

中国化工学会生物化工专业委员会是由全国从事生物化工技术研究、开发、生产的单位组成的学术性社会团体，以推动生物化工技术发展为中心任务；以遵守宪法、法律、法规和国家有关政策，遵守社会道德风尚，促进生物化工技术发展，促进生物化工学术交流、普及和推广，促进生物化工科技人才的成长和提高，提高生物化工企业的技术创新能力、市场竞争能力和经济效益为宗旨。     

二十一世纪生物化工发展综述

生物化工产业是生物技术与化学化工技术相互交错而成的一个产业，在当今生物技术迅速发展转化为商品的时代，生物化工产业的发展十分迅猛。世界各国已竞相开展生物化工研究开发工作。与此同时，许多大型的化工企业都在投入巨资和庞大的科技力量进行生物化工技术的研究。     

2008年中国生物化工产业分析及投资咨询报告内容简介（上下卷）

生物化工产业是生物技术与化学化工技术相互交错而成的一个产业，在当今生物技术迅速发展转化为商品的时代，生物化工产业的发展十分迅猛。世界各国已竞相开展生物化工研究开发工作，建立了独立的政府机构，成立了研究组织，制订了近期及长远的发展规划，并在政策上、资金上给予了大量支持。与此同时，许多大型的化工企业都在投入巨资和庞大的科技力量进行生物化工技术的研究。     

中国化工学会生物化工专业委员会第六届(95年)学术报告会征文通知

<正>为促进我国生物化工的学科发展和与生产实践的结合,经中国化工学会生物化工专业委员会研究,决定在执行主任委员沈忠耀教授领导下,由西北大学化工系承办,于1995年春夏之交在西安召开以“生物化工学科发展与生产实践”为主题的生物化工专业委员会第六届(95年)学术报告会,自即日起,就下列专题征集论文:     

生物化工现状与展望

阐述了国内外生物化工发展现状及生物技术在化学品制造、环境保护及新型功能材料等领域的应用,讨论了国内生物化工目前存在的问题,提出了生物化工的几个发展方向及对策.     

关于召开“广东省化工学会生物化工专业委员会2007年年会”的通知

为为充分发挥生物化工专业委员会在生物化工领域开展学术交流的桥梁作用，结合我省产业发展需求，集中展示生物化工科技工作者的最新科研成果，广东省化工学会生物化工专业委员会暂定于2007年12月22日（星期六）召开2007年学术年会。届时将邀请多名国内著名生物化工专家，与参会代表共同探讨加速我省生物化工科技发展的有效途径。     

木质素在生物化工领域的应用研究进展

综述了木质素在生物化工领域的应用研究现状,包括木质素降解与生物制浆、有机废水处理、化工原料的制备等应用研究以及工业木质素在生物肥料、生物制药、生物吸附材料、食品等方面的应用情况。同时分析了木质素在生物化工应用方面存在的问题和难点,探讨了扩大木质素在该领域应用的途径。     

浅谈自动化仪表在生物化工生产中的应用

生物化工是一个集生物理论研究与应用为一体的重大工业门类,自动化仪表被应用到生物化工工业生产活动中,不仅可提高工厂生产效益,而且还可提高化工厂的市场竞争力。     

生物化工及膜分离技术分析

通过生物化工技术,不仅能够实现生物医药行业和农业的发展,对于提升现有社会经济发展水平也起到非常重要的作用。而膜分离技术作为生物化工产业中重要技术,保证相关人员对膜分离技术的了解,对于推动生物化工产业发展起到无可替代的作用。将分别概述生物化工以及其中涉及的膜分离技术,之后阐述各类膜分离技术在生物化工中的应用,确保科技工作者对于生物化工以及膜分离技术有所掌握。     

对21世纪我国生物化工发展的展望

生物化工是高效化学化工技术与生物技术交叉的产物,是生物技术产业化的关键,也是化学化工技术的主要前沿领域。阐述了国内外生物化工的发展现状,讨论了国内外生物化工存在的问题,提出了生物化工发展方向及对策。     

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.     

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。     

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。     

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.     

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.     

Fireclay Refractory Bricks for Hot Blast Stove

This standard specifies the classification, shape, dimension, technical requirements, test method, inspection rules, packing, marking, transportation, storage and quality certification of fireclay refractory bricks for hot blast stove.