凝胶型缓释固载二氧化氯的制备及其释放速率的研究

本文介绍了以固化剂、交联剂、稳定剂、亚氯酸钠和缓释激发剂制成凝胶型缓释固载二氧化氯,对其二氧化氯的释放性能进行了研究,同时探讨了凝胶型缓释固载二氧化氯的制备原理和释放速率的变化及影响因素.     

稳定性二氧化氯在农业中的应用

稳定性二氧化氯是一种广谱、高效、无毒副作用的优良的消毒剂、食品保鲜剂和防腐除臭剂。杀灭微生物能力高于氯气七倍，对某些耐氯病毒的杀灭能力高于氯气数千倍，又没有氯系消毒剂的毒副残留弊病，目前发达国家对我国农产品采取严格“绿色壁垒”政策，有残留毒副作用的农产品出口受到限制。二氧化氯已成为农业生产中最理想的消毒、灭菌、保鲜剂，值得大力推广。     

专利信息

无机化工 基于甲醇的稳定性二氧化氯溶液生产方法公开号 CN 1261050A 公开日 2000.7.26申请人 山东工业大学 本发明涉及一种基于甲醇的稳定性二氧化氯溶液生产方法。它以氯酸钠为氧化剂,以甲醇为还原剂,在硫酸介质中进行反应,生成二氧化氮气体,用氢氧化钠或碳酸钠与双氧水进行稳定和吸收,即可制取稳定性二氧化氯溶液。由水力喷射器产生负压,在负压条件下进行甲醇连续加料。与同类技术相比,该方法具有操作简单、生产成本低、原料利用率高、二氧化氯纯度高等优点。     

国内外氯酸钠生产概况及其展望

氯酸钠是一种用途广泛的无机盐，是制备二氧化氯的重要原料。本文叙述了国内外氯酸钠生产现状及生产技术，初步展望了我国氯酸 工业的发展前景，并对今后的发展提出了建议。     

一元固体二氧化氯泡腾片的工艺研究

本文对几种一元固体二氧化氯的片剂配方进行了研究,通过稳定性实验优选出较稳定的五种配方,对这五种配方压片后形成泡腾片.通过对泡腾片的质量检测得出配方五和六是较理想的一元固体二氧化氯泡腾片配方.     

二氧化氯的生产及应用

具体介绍了以亚氯酸钠、氯酸钠为原料生产二氧化氯的原理,分析了各方法的优缺点,认为以氯酸钠为原料生产二氧化氯最具工业开发潜力。概述了二氧化氯在饮用水、造纸等方面的应用情况。     

论制水消毒工艺的改进

本文分析了当前液氯消毒工艺中存在的不足,并比较说明了二氧化氯消毒工艺的优越性,最后探讨了应用二氧化氯消毒的净水厂改造方案,以期对水处理消毒工作能够有所借鉴。     

亲油性纳米铜粉润滑修复剂

本发明涉及一种亲油性纳米铜粉润滑修复剂，其中包括纳米铜粉亲油性的表面改性方法以及亲油性纳米铜粉润滑修复剂的制备方法。本发明的主要特征在于：（1）纳米铜粉经表面改性后得到了很好的亲油性，同时具有易分散性、抗氧化性和稳定性；（2）该亲油性纳米铜粉润滑修复剂兑入到润滑介质中能很好地改善其摩擦学性能，显著降低摩擦系数，减少磨损，改善散热效应，并具有自修复功能。     

化学法二氧化氯发生器转化率测定方法的研究

为衡量化学法二氧化氯发生器运行费用,分析发生器产物的成分、计算产率、二氧化氯转化率等性能指标,本文设计研究了化学法二氧化氯发生器的二氧化氯转化率、氯酸钠耗率等的测定方法.采取恒定进口原料溶液的流量,时监测出口吸收水溶液流量和取样分析各组分浓度,以抵消原料在反应器停留时间的影响,对商品化学法复合型二氧化氯发生器在应用现场进行了实际测定.结果显示出口溶液流量波动也会影响个别结果.选择的两个分析方法测定有效氯结果无显著性差异.整体试验结果在可接受范围     

国际资本流动对我国金融稳定性的影响

金融全球化的环境下，国际资本流动表现为强烈的流动性、风险性和传染性。该文从国际信贷、国际汪券投资、国际直接投资等影响金融稳定性的传导机制的角度分析了它们在国际资本流动装程中对金融稳定性的影响，并结合国际资本流动可能对我国金融稳定性产生的影响提出了一系列维护我国金融稳定性的具体措施。     

二氧化氯及其市场展望

本文概述了二氧化氯的特性,产品型式和制造方法,并简要介绍了在水处理,纸浆和纺吕漂白,畜禽水产养殖,、等方面的应用,二氧化氯是氯气和氯制消毒的理想替代品,市场前景非常广阔。     

氧化还原电位消毒剂对水果霉菌杀灭效果研究

目的：观察固体氧化还原电位消毒剂对霉菌的杀灭效果。方法：采用悬液定量杀菌试验进行。结果：固体氧化还原电位消毒剂以含有效氯15mg/L的溶液作用1-3m in,对粉红端孢、灰葡萄孢悬液的杀灭对数值大于5.0。结论：固体氧化还原电位消毒剂对霉菌有杀灭作用,在防霉上有应用价值。     

A comparison of the disinfectant action of a powder and liquid detergent during low-temperature laundering

The purpose of this research was to investigate the disinfectant action of a heavy-duty powder and heavy-duty liquid detergent at recommended and low washing temperatures. The effectiveness of the disinfectant action was measured in terms of removal, transfer and destruction of bacteria from infected test pieces of fabric. The investigation suggests that the temperature of the wash is important, since when reduced, less disinfectant action is observed. The results also indicate that liquid detergent is more effective at removing and destroying bacteria then powder at both temperatures used.     

The disinfectant action of low-temperature laundering

The purpose of this research was to investigate the disinfectant action of a heavy-duty biological detergent at low and recommended washing temperatures. The effectiveness of the process was measured in terms of the removal, transfer and destruction of bacteria from infected test pieces. The results indicate that reducing the washing temperature decreases the degree of disinfection and increases the cross-infection of any articles washed in the same load. Evidence is also obtained that shows that the presence of detergent is more important than the washing temperature for disinfectant action.     

Towards an agent middleware framework for e-commerce

A number of challenges face the developers of distributed agent-based solutions. This is especially true for those developing agent-based solutions for electronic commerce. Key challenges include secure and efficient software agent deployment, secure communications and the difficulties of developing and monitoring agent systems deployed across a network. This paper reports on the development of a Java-based agent distribution framework which provides the following advantages for developing agent-based electronic commerce applications: (1) a secure agent dispatch mechanism based upon agent authentication and role-based security levels, (2) inter-agent communication means that include peer-to-peer communication via its own published objects as well as a multicast event service, (3) encrypted object streams for unicast and multicast communications, (4) reflective communication monitoring for agent system development and visualization, (5) mechanisms for efficient agent distribution, and (6) an easy-to-use environment for making small footprint agents. This revised version was published online in August 2006 with corrections to the Cover Date.     

A Bayesian Approach for Analyzing the Services of Banking Institutions

This study illustrates an adaptive Bayesian framework for examining consumers' perceptions of the services of banking institutions in a target market. The approach uses multiple-measures data to estimate the significant determinants of consumers' preferences for competing banks in the market. This is accomplished essentially by incorporating prior structural information into analyses, information that is used to obtain a stabilized version of the observed predictor-criterion covariance matrix. Bayesian structural regression estimates are shown to provide a banking institution with reliable information for use in positioning itself in its financial marketplace. The paper also provides a number of implications for the use of the methodology practical marketing response applications.     

氟表面活性剂在石油和消防领域的应用

首先介绍了氟表面活性剂的优良性能和广泛用途 ,然后重点说明了氟表面活性剂在石油和消防领域的应用 ,主要包括驱油添加剂、破乳剂、集油剂、轻水灭火剂和氟蛋白泡沫灭火剂等。     

Meta-level Coordination for Solving Distributed Negotiation Chains in Semi-cooperative Multi-agent Systems

A negotiation chain is formed when multiple related negotiations are spread over multiple agents. In order to appropriately order and structure the negotiations occurring in the chain so as to optimize the expected utility, we present an extension to a single-agent concurrent negotiation framework. This work is aimed at semi-cooperative multi-agent systems, where each agent has its own goals and works to maximize its local utility; however, the performance of each individual agent is tightly related to other agents’ cooperation and the system’s overall performance. We introduce a pre-negotiation phase that allows agents to transfer meta-level information. Using this information, the agent can improve the accuracy of its local model about how other agents would react to the negotiations. This more accurate model helps the agent in choosing a better negotiation solution for a distributed negotiation chain problem. The agent can also use this information to allocate appropriate time for each negotiation, hence to find a good ordering of all related negotiations. The experimental data show that these mechanisms improve the agents’ and the system’s overall performance significantly.