中西药剂生产厂废水处理工程的技术改造

北京某制药厂废水包含中药、西药以及针剂废水,成分复杂且可生化性差,原废水处理工艺出水水质不能达标。通过分析,在充分利用原有构筑物的前提下,采用流离球技术对其进行技术改造,增设高效厌氧反应器、流离球生物反应池等工艺。结果表明,改造后的废水处理系统COD去除率达99%以上,且具有很强的抗冲击负荷能力,出水水质满足《北京市水污染物排放标准》(DB 11/307—2005)的一级B限值。     

从重庆市中医院建设看中医药的建筑文化

通过建筑空间和建筑形象与对外宣传可以有效地促进医院文化建设,确立与形成医院自身核心文化理念。该文以重庆市中医院的迁建工程实例,从建筑设计理念开始,通过建筑外观、庭院环境、院内文化装饰三方面对工程建设中的文化体现进行了探讨,充分展现出医院内外环境建设及其装修对中医药文化建设至关重要的作用。     

活性污泥去除4种典型药品的研究

通过实验研究了活性污泥在缺氧及好氧条件下对萘普生、苯扎贝特、布洛芬及罗红霉素的去除行为。结果表明,在采用活性污泥去除萘普生及苯扎贝特的过程中吸附与生物降解共同作用,以生物降解作用为主。活性污泥对4种药品的吸附作用大小依次为罗红霉素苯扎贝特萘普生布洛芬。在缺氧及好氧条件下,活性污泥均能有效地生物降解苯扎贝特和萘普生。罗红霉素对活性污泥的致急性毒性浓度值高于布洛芬。     

平肝滋阴通瘀方联合苯磺酸氨氯地平治疗高血压的临床效果观察

目的: 探讨平肝滋阴通瘀方联合苯磺酸氨氯地平治疗高血压的临床疗效。方法: 2017年6月至2018年6月将符合纳入标准的90例患者随机分为治疗组和对照组,每组患者45例,对照组予苯磺酸氨氯地平,治疗组在对照组单纯西药的基础上加用平肝滋阴通瘀方,治疗15 d后观察两组临床治疗效果。结果: 治疗组患者的总有效率、血压下降水平、中医证候和生活质量改善情况均优于对照组（P＜0.05）。结论: 平肝滋阴通瘀方联合苯磺酸氨氯地平治疗高血压疗效显著,不良反应发生率低,可进一步临床推广应用。     

提高篦子沟矿铜精矿金品位的试验研究与工业应用

篦子沟矿业有限公司通过采取球磨机添加丁基铵黑药、粗选时混合使用Y—89与丁基铵黑药组合、适量补加松醇油等技术措施,使铜精矿金品位大幅度提高。小型试验铜精矿金品位提高了1.46 g/t,工业试验铜精矿金品位提高了1.28g/t,一年可以增收209.352万元,取得良好的经济效益。     

民族地区院校中药应用型人才培养模式研究

针对少数民族地区医药院校的特点,对培养面向基层经济建设需要的中药应用型人才的培养目标及培养模式进行了探索,初步总结中药应用型人才的培养模式,从人才培养模式的定位、课程体系构建、多元化的人才评价体系的构建,突出实验技能培训,改革教学方法手段,强化科研实习等方面的改革,培养以能力为本位的应用型人才。     

Quality assurance of Chinese herbal medicines: Procedure for multiple‐herb extraction

A quality assurance (QA) procedure for multiple‐herb extraction, which takes into account the existence of common chemical markers and multiple‐herb‐extraction effects, has been developed for producing Chinese herbal medicines (CHMs) of consistent quality. The experimental method for determining related correlation function of the multiple‐herb‐extraction effect was designed. A systematic solution strategy was also developed to appropriately decompose the multiple‐herb extraction system into several subsystems for obtaining solution(s) and determining the overall behavior of the system. An example of QA of Danshen–Gegen (DG) decoction was used to demonstrate the QA procedure. An H9c2 cell assay was used to test the efficacy of consistent quality DG decoctions prepared by different herb combinations with different material costs of herbs. It was observed that a multiple‐herb‐extraction effect was present in the aqueous extraction of Danshensu and this effect was depended on the extraction solvent. The possible mechanism of this multiple‐herb‐extraction effect in the aqueous DG extraction was speculated to be the change of initial pH value of the aqueous extraction solvent by an unknown component from Gegen. The experimental chemical marker concentrations fell within ±10% of the specified chemical marker compositions by using the amount of herb from each herb class as predicted by the QA model. Furthermore, an H9c2 cell assay was used to test the efficacy of three consistent quality DG extracts, which were produced by different herb combinations with different material costs of herbs. The results showed that the three DG extracts provided consistent biological efficacy against menadione‐induced toxicity. This study extended a recently developed QA procedure of single‐herb extraction to multiple‐herb extraction. It provides a solution of QA in extraction, which is one of the most important unresolved problems in the modernization of traditional Chinese medicines. With this modified model and the companion experiments, the amount of herbs needed from different quality classes to produce a multiple‐herb formula CHM product decoction with consistent quality can be exactly determined. © 2014 American Institute of Chemical Engineers AIChE J 60: 4014–4026, 2014     

离子交换法的发展趋势及应用

离子交换法是利用离子交换剂与溶液中的离子发生交换作用而使离子分离的方法。如今,离子交换分离技术取得了突飞猛进的发展,成为了现代各个工业中净化与分离的中流砥柱。阐述了离子交换分离法的发展以及最新的应用进展,从重金属污水处理、食品工业、医药卫生以及清洁能源等方面综合阐明离子分离技术以及离子交换树脂在诸多领域中的重要作用。