改性丙-叔共聚乳液在天然石漆生产中的应用

以丙烯酸酯-叔碳酸乙烯酯共聚乳液为基料生产的天然石漆，具有形象逼真、不褪色、耐水耐碱性好、抗紫外线辐射性强等特点。     

活性炭吸附法处理麦麸膳食纤维废水的研究

采用活性炭吸附的方法来处理麦麸膳食纤维废水。实验结果表明,当活性炭的投入量为160 g/L,接触时间为20 m in,温度为55℃,pH值在小于5的条件下能有效处理该废水,CODC r的去除率最高达96.89%,BOD5的去除率最高达96.61%。     

煤加氢液化制取芳烃研究进展

芳烃化合物是一类主要有机化工原料，目前主要从石油化工中获得．我国石油资源紧缺已成为生产芳烃的瓶颈，而煤由于其特殊的芳香性，在一定条件下经加氢液化后得到主要富舍芳烃的液体产品，有望成为石油代替和减缓石油供需矛盾的有效途径之一．对煤加氢液化制取芳烃的可能性、加氢液化工艺进展、煤液化油的组成以及液化油如何制取芳烃的方法等进行了综述和讨论，为进一步开展这一领域的研究工作奠定了基础．     

叔丁基过氧化物在柴油中的应用

将叔丁基过氧化物对催化柴油十六烷值的改进效果进行了试验，结果表明，在叔丁基过氧化物添加量为0．1％（质量分数）时，可以提高催化柴油的十六烷值5－8个单位；这些叔丁基过氧化物提高十六烷值的福度与催化柴油的自身组成有很大关系。评价结果表明，柴油中芳烃含量较高，烷烃含量较低，叔丁基过氧化物的效果则较好；在柴油燃烧过程中，叔丁基过氧化物促进芳烃的氧化过程比促进烷烃的氧化过程更强一些。     

Simulation of the tubular positive electrode of the lead-acid battery

The discharge performance of a tubular electrode of the lead-acid battery based on a pseudo steadystate approach was simulated. It was found that the discharge reaction started from the central interior region instead of from the outer surface as in the usual plate-type electrodes. This is due to the fact that the central region has a smaller reaction surface than the outer region of the tubular electrode. This consequently causes a higher current density near the center. A comparison of the theoretical prediction and experimental result shows that the model is fairly accurate except for very high rate discharge conditions.     

用加权余量法计算球形催化剂的有效因子

本文利用加权余量法计算了等温球形催化剂的有效因子,并对催化反应n=1,2的两种情况与其它简化法进行了比较.文中取Dirac函数作为权函数,形式简单,在袖珍计算器上就能完成计算.其结果:当n=1时,与解析解非常接近;当n=2时,优于其它三种简化解法,很接近数值解.     

色谱法分析煤气总硫

铂丝还原滴定法在测量干法脱硫后硫化物含量时，测量数据偏离实际结果，容易造成触媒中毒。提出了用气相色谱火焰光度检测器测定的方法，使数据更可靠、准确。     

链霉亲和素-蛋白A融合蛋白基因在大肠杆菌中的表达

将合链霉亲和亲-蛋白A（Streptavidin－proteinA）融合蛋白基因的表达质粒pTSAPA导入大肠杆菌BL21（DE3），成功地表达了该融合蛋白，经SIJS－PAGE及免疫印迹等方法证实该蛋白既具有IgG的结合活性，又具生物素结合活性。     

Antiplatelet Effect and Selective Binding to Cyclooxygenase (COX) by Molecular Docking Analysis of Flavonoids and Lignans

The known flavonoids ginkgetin (1), taiwanhomoflavone A (2), taiwanhomoflavone B (3), and taiwanhomoflavone C (4) and eight known lignans: justicidin B (9), justicidin C (10), justicidin D (11), chinensinaphthol methyl ether (12), procumphthalide A (13), procumbenoside A (15), and ciliatosides A (16) and B (17) were isolated from Cephalotaxus wilsoniana and Justicia species, respectively. The antiplatelet effects of the above constituents on human platelet-rich plasma (PRP) were evaluated. Of the compounds tested on human PRP, compounds 1, 4, 9, and 11 showed inhibition of secondary aggregation induced by adrenaline. Compound 1 had an inhibitory effect on cyclooxygenase-1 (COX-1). Molecular docking studies revealed that 1 and the related compounds apigenin (5), cycloheterophyllin (6), broussoflavone F (7), and quercetin (8) were docked near the gate of active site of COX-1. It indicated that the antiplatelet effect of 1, 4, 9, and 11 is partially owed to suppression of COX-1 activity and reduced thromboxane formation. Flavonoids, 1, 5, 6, 7, and 8 may block the gate of the active site of COX-1 and interfere the conversion of arachidonic acid to prostaglandin (PG) H₂ in the COX-1 active site.     

石油化工工程实践教学体系的构建与实践

本文从石油化工学科发展的特点,分析了培养石油化工人才大工程观的重要意义.认为通过强化工程理论教学与工程实践教学结合,加强实验教学的建设与改革,培育校内校外实习基地,整合第一课堂与第二课堂教学资源,是构建石油化工实践教学体系,培养学生的工程素质和创新能力的有效方法与途径.