计算机在比色法测磷数据处理中的应用

本文将计算机引入比色法测磷数据处理中。实践证明，该法可大大提高数据处理速度，结果准确可靠。     

单颗粒线反应器法测定曲折因子时若干问题的研究

对SPSR法在数据处理、实验测定方法等方面的若干问题进行了详细的讨论，并提出了新的实验及数据处理方法。新方法中的实验过程更为简单，数据采集更为准确，数据处理方法更为简洁。合理且可同时测出多种传质参数。因此，改进后的SPSR法更为实用。     

SPSS软件用于复合式油烟净化设备过滤材料的优选

在研究复合式油烟净化设备过滤段结构参数设计中，利用了SPSS软件提供的功能进行正交设计数据处理，将琐碎、复杂的数据处理工作表格化，使数据处理快速、结果准确。同时利用正交试验方法设计了实验，本实验通过进一步的理论进行寻优验证，得出复合净化方法中过滤段的最优结构布置方式。     

实验设计与数据处理课程的教学实践

作根据多年在化学工艺类本科生和研究生中开设实验设计与数据处理课程的教学实践经验，论述了开设本课程的必要性，介绍了课程的教学内容和教学方法，展望了课程的下一步改革方向，提出了制作“实验设计与数据处理课程CAI课件”和“实验设计与数据处理课程网站”的设想。     

MATLAB在精馏实验数据处理中的应用

精馏实验是化工原理实验的核心内容，实验数据处理需要手工绘图来求解进料的泡点温度和理论板数，及查得物性数据利用插值法来估算比热容和汽化热等物性数据等，该过程繁琐且误差大。MATLAB是当前最好用的科学计算机之一，具有强大的绘图功能和实用操作性强的编程功能。针对数据处理特点，将MATLAB应用于精馏实验中，结果表明，MATLAB解决精馏实验数据处理问题简捷，准确。     

“试验设计与数据处理”课程教学的思考

科学试验设计和数据处理是工程技术人员必须掌握的基本技能，本文结合新生二级本科院校转型时期化学工程与工艺学科专业建设的特点，探讨了”试验设计与数据处理”课程设置重要性，与相关课程联系，开课时间以及课程教学方法。     

微机在SOD活力测定数据处理中的应用

在改进微量连苯三酚法的基础上，对其操作方法作适当的改进，采用二次线性回归法处理实验数据，通过OOP（面向对象的程序设计）实现数据处理的微机化，并探讨了这种超氧化物歧化酶活力测定及数据处理方法的条件和可靠性。     

Origin8．0在物理化学实验中的应用

文章简要介绍了Origin8．0数据处理软件，并以物理化学实验中的实例具体说明了该软件的应用。利用Origin8．0数据处理软件进行线性拟合、非线性拟合等方法进行数据处理，得到的结果规范可靠，同时可提高数据处理效率。     

基于LabVIEW的回转窑简体偏摆的数据处理

回转窑简体偏摆测量获得了大量简体表面的数据，后期数据处理工作的传统方法很繁琐。而基于LabVIEW的回转窑简体偏摆动态检测的数据处理效率高、界面直观、编程简单且准确。     

使用光导纤维进行数据传输的抛弃式水文测量设备

本实用新型是一种使用光导纤维进行数据传输的抛弃式水文测量设备，属于水文测量领域。该设备包括上线轴和下线轴，上线轴设置在水面漂浮物上，并与固定在水面漂浮物上的数据处理装置连接，下线轴固定在抛弃式水文测量设备上，抛弃式水文测量设备内设有数据采集装置，数据处理装置内设有数据处理器，其中，     

Rheology and Processability of Natural Rubber Composites with Mica

This work is concerned with the influence of mica in natural rubber compounds on properties such as Mooney viscosity, processability and rheological behavior. The amount of this filler was varied from 0 to 40 phr and the stabilized and totalized torques, specific and mechanical energies were determined in a HAAKE torque rheometer. The elastic torque (S′) and complex dynamic viscosity (η?) were measured on a rubber processing analyzer (RPA). The results show that mica influences processability and rheological properties, by acting as a processing agent in natural rubber composites.     

Effects of coagulation processes on properties of epoxidized natural rubber

The epoxidized natural rubber (ENR) with epoxy group contents of 48.4% were coagulated with ethanol and steam and the structures, processing performances, antioxidative behaviors, cure characteristics, and dynamic mechanical properties were analyzed using infrared spectroscopy, rubber processing analyzer, thermogravimetric analyzer, rheometer, and dynamic thermomechanical analyzer, respectively. The results indicate that the ENR coagulated with ethanol (ENR‐e) exhibits a compact structure and the contents of residual low‐molecular‐weight matters are higher than those of unconsolidated ENR coagulated with steam (ENR‐s). Therefore, the processing performance and antioxidative behavior as well as the curing characteristics of ENR‐e compound are poorer than those of ENR‐s. Although the mechanical properties and wet skid resistance of ENR‐s vulcanizate are poorer than those of ENR‐e, the heat build‐up or rolling resistance of ENR‐s is better than that of ENR‐e. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008     

除臭菌株对NR动态力学性能的影响

采用RPA2000橡胶加工分析仪,分析了不同凝固方式获得的NR的动态力学性能。结果发现,除臭菌株C5对生物凝固胶的动态力学性能无不良影响,且加有除臭菌株C5的生物凝固胶块具有比生物凝固和酸凝固更好的加工性能和回弹性。     

Effect of Graphitic Nanosheets on the Physical Properties of Cyclic Olefin Copolymer Composite Films

In this study, microstructural and physical properties of cyclic olefin copolymer composite films prepared by melt processing method and using of graphitic nanofillers, namely, graphite, graphite oxide, and reduced graphite oxide were investigated. Structural and physical properties of the chemically modified graphites and composite films were characterized by the Fourier transform infrared, X-ray diffractometer, scanning electron microscopy, dynamic mechanical analyzer, and thermogravimetric analyzer methods. It was found that the composite films including reduced graphite oxide exhibited exfoliated structure whereas graphite- and graphite oxide-based films showed intercalated structure. It was also obtained that all composite films showed superior gas barrier performance compared to the cyclic olefin copolymer.     

布朗工艺中硫化氢在线分析仪的改造

阐述布朗工艺大氮肥装置中Ｈ２Ｓ在线分析仪运行中存在的问题,查明原因,重新设计,改造电路,装置等,经半年多的运行考核,性能稳定,效果优良。     

NOVA1000e型比表面积和孔径分析仪测定高纯纳米氧化铝比表面积

主要讲述了使用NOVA1000e型比表面积和孔径分析仪测定高纯纳米氧化铝的比表面积,仪器操作方法和测试过程中样品处理条件.把NOVA1000e型比表面积和孔径分析仪与ST-03型比表面积分析仪进行性能对比.     

不同聚丁二烯橡胶RPA动态性能分析

采用RPA2000橡胶加工分析仪,对所测胶样进行了不同温度、频率、应变的扫描对比。研究结果表明：在RPA动态力学性能扫描测试生胶及混炼胶性能的试验中,弹性模量G’和损耗因子tanδ均随温度的升高,分别显示出降低和增大的规律,温度的适当提高可以改善其加工性。在RPA动态力学性能扫描测试硫化胶性能试验中,BR9000显示了较好的动态性能,是一种理想的轮胎胶料胶种。     

Characterization of single-walled carbon nanotube mats and their performance as electromechanical actuators

Carbon nanotube mats (buckypapers) were prepared from three commercial grades of single-walled carbon nanotubes (SWCNTs) and by two processing variants (i.e. filtration of centrifuged and uncentrifuged dispersions). Material properties such as Young’s modulus, tensile strength, electrical conductivity, electrical capacitance, specific surface area and morphology were investigated and put in relation to the in-plane actuation performance in an aqueous electrolyte (1 M NaCl). A dynamic mechanical analyzer was adapted for actuation strain measurements on the samples under various tensile prestress levels. High SWCNT purity and dispersibility were found to be crucial for preparing dense and strong cohesive mats with good actuation performance.     

现代分析技术在微生物凝固天然橡胶研究中的应用

本文概述了核磁共振、红外光谱、热重、差热、动态力学热分析和橡胶加工分析仪分析等现代分析技术在微生物凝固天然橡胶研究中的应用。     

Influence of nanocrystalline cellulose on structure and properties of natural rubber/silica composites

A complex of resorcinol and hexamethylenetetramine (RH) was utilized to modify nanocrystalline cellulose (NCC). The modified NCC (MNCC) was then mixed with natural rubber (NR) filled silica. The structure, processing properties, mechanical properties, and dynamic compression fatigue properties of the NR/MNCC/Silica nanocomposites were characterized by scanning electron microscopy (SEM), rubber processing analyzer, electronic tensile machine, and dynamic compression fatigue performance tester. The results showed that the processing properties, mechanical properties, and dynamic compression fatigue properties of NR/MNCC/Silica nanocomposites were substantially improved over NR/Silica composites. Their better performances in terms of processing, mechanical properties, heat build‐up, and permanent set were correlated to the better dispersion of MNCC and stronger interface interaction between NR and MNCC than NR/Silica composites. POLYM. COMPOS., 36:861–868, 2015. © 2014 Society of Plastics Engineers