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The Journal of Automatic Chemistry最新文献

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Flow analysis determination of iodide at nanogram levels in water. 流动分析测定水中纳克级碘化物。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S146392469600020X
C K Chandrawanshi, S K Chandrawanshi, K S Patel
{"title":"Flow analysis determination of iodide at nanogram levels in water.","authors":"C K Chandrawanshi, S K Chandrawanshi, K S Patel","doi":"10.1155/S146392469600020X","DOIUrl":"https://doi.org/10.1155/S146392469600020X","url":null,"abstract":"This paper describes a new method for flow injection analysis (FIA) determination of iodide at nanogram levels in water based on the catalytic destruction of the colour of Fe(III)-SCN--CP (cetylpyridinium chloride) complex. The apparent molar absorptivity of the complex in terms of iodide is (6\"90) x 105l mole-’ cm-’ at a maximum absorption of 470 nm. The detection limit of the method is 0\"1 ng I-,/ml. The FIA variables for the determination of iodide in the water were optimized. Sample throughput was 50 samples/h. The method is particularly useful for characterization of iodide at lower nanogram levels in rain, surface and ground water samples.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 5","pages":"181-6"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S146392469600020X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Time-based injection approach for monosegmented continuous flow systems and related techniques. 单分段连续流系统基于时间的注入方法及相关技术。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000247
J Carlos de Andrade, R J Poppi, A R Coscione
{"title":"Time-based injection approach for monosegmented continuous flow systems and related techniques.","authors":"J Carlos de Andrade, R J Poppi, A R Coscione","doi":"10.1155/S1463924696000247","DOIUrl":"https://doi.org/10.1155/S1463924696000247","url":null,"abstract":"A time-based injection modulefor monosegmented continuousflow systems and related techniques, which uses three independently controlled solenoid valves, is described. A timer c’cuit employing three LC. 555s and three TIP-121 transistors was constructed to control the injection module valves. The injection device was tested with non-reacting chemical systems (for example with a spectrophotometric standard and calcium flame emission) and with reacting conditions (for example the determination of Cr(VI), using diphenylcarbazide as colour reagent, and acid-base titration). The performance of this injection module demonstrates its suitabilityfor everyday use.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 6","pages":"199-203"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000247","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
FIA automatic dilution system for the determination of metallic cations in waters by atomic absorption and flame emission spectrometry. 原子吸收-火焰发射光谱法测定水中金属阳离子的FIA自动稀释系统。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S146392469600003X
J M Garrido, R A Lapa, J L Lima, C Delerue-Matos, J L Santos
{"title":"FIA automatic dilution system for the determination of metallic cations in waters by atomic absorption and flame emission spectrometry.","authors":"J M Garrido,&nbsp;R A Lapa,&nbsp;J L Lima,&nbsp;C Delerue-Matos,&nbsp;J L Santos","doi":"10.1155/S146392469600003X","DOIUrl":"https://doi.org/10.1155/S146392469600003X","url":null,"abstract":"A fully automated flow injection analysis (FIA) dilution system based on the zone sampling technique is described. The system relies on the use ofa PC-compatible microcomputerfor instrumental control and data acquisition and processing. The computer controls two rotatory valves which select different portions of the injected sample plug and then are re-sampled toward the detector. The system automatically chooses a suitable dilution factor for each sample. The dilution system was coupled to an atomic absorption spectrometer and to aflame photometer for the determination ofCa, Mg, Na, K, Cu, Zn and Fe in highly concentrated water samples. The methodology affords up to 10 O00-fold dilution factors with good precision (RSD < 3Uo) and high sampling rates (never lower than 90 determinations per hour).","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 1","pages":"17-21"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S146392469600003X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27794762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Re-engineering the laboratory. 重新设计实验室。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000120
F Zenie
{"title":"Re-engineering the laboratory.","authors":"F Zenie","doi":"10.1155/S1463924696000120","DOIUrl":"https://doi.org/10.1155/S1463924696000120","url":null,"abstract":"This paper explains why, in today’s rapidly changing environment, it is essential for organizations to re-engineer. The main drivers behind business re-engineering are informed customers and information technology. The author explains the changes needed in management behaviour and performance and then describes, step by step, how to re-engineer laboratories. Finally, the importance ofpartnerships is stressed and explained by examples.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 4","pages":"135-41"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000120","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Digging out with a robot. 用机器人挖出来。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000156
M Levenberg
{"title":"Digging out with a robot.","authors":"M Levenberg","doi":"10.1155/S1463924696000156","DOIUrl":"https://doi.org/10.1155/S1463924696000156","url":null,"abstract":"Chemists at Abbott Laboratories are totally dependent on a rapid return of spectroscopic data on their intermediates and synthetic products to ensure that their chemical reactions are on track. Eight years ago, chemists at Abbott often had to wait three days to a week to receive this data, and had to start new reactions without it. That this was an unacceptable situation was clearly recognized by the Abbott chemists, and the management of the spectroscopy area. This paper discusses the approach used to provide totally automated sample preparation and running of both NMR and mass spectrometric samples. In both cases, systems have been developed by which the chemists log their own samples into a database, and a Zymark robotics system does the entire sample preparation and insertion into the spectrometer. Spectra are plotted directly in the client's lab, and the spectroscopy staff need only provide samples to the robot, fresh supplies (solvents, tubes, etc.) and routine maintenance, but no actual sample handling or spectrometer operation. The effects of this automation on throughput, sample turnaround time, and cost per spectrum are presented.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 4","pages":"149-52"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000156","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Multicomponent analysis of stripping voltammograms by target transformation factor analysis. 用目标变换因子分析溶出伏安图的多分量分析。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000193
L Gao, S Ren
{"title":"Multicomponent analysis of stripping voltammograms by target transformation factor analysis.","authors":"L Gao,&nbsp;S Ren","doi":"10.1155/S1463924696000193","DOIUrl":"https://doi.org/10.1155/S1463924696000193","url":null,"abstract":"Target transformationfactor analysis was studiedfor simultaneous determination of four simulated stripping voltammograms. A Gaussian function was used to generate synthetic stripping voltammograms. Two programs, SPGRELEP and ELECTTFA, were designed to perform voltammogram simulation and target transformation factor analysis. The method made use of full information of voltammogram and matrix data processing. The ELECTTFA program was used to determine the number of components, to identify the components and to yield a quantitative analysis of unknowns. Experimental results showed the method to be successful.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 5","pages":"175-9"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000193","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Development of a user-oriented completely open in vitro diagnostics system. 面向用户的全开放式体外诊断系统的开发。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000016
R Jakob, D J Vonderschmitt
{"title":"Development of a user-oriented completely open in vitro diagnostics system.","authors":"R Jakob,&nbsp;D J Vonderschmitt","doi":"10.1155/S1463924696000016","DOIUrl":"https://doi.org/10.1155/S1463924696000016","url":null,"abstract":"A fully-automated open in vitro diagnostics analyser is described.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27794760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Team building and leadership in the successful implementation of automation for high throughput screening. 团队建设和领导高通量筛选自动化的成功实施。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000119
D J Hook
{"title":"Team building and leadership in the successful implementation of automation for high throughput screening.","authors":"D J Hook","doi":"10.1155/S1463924696000119","DOIUrl":"https://doi.org/10.1155/S1463924696000119","url":null,"abstract":"This paper shows why high throughput screening programmes have become a fast growing area in which laboratory automation is playing a critical role. The unique philosophical and technical problems associated with high throughput screening are examined, and the paper explains how a team-based approach to solving these automation problems has become crucial in the successful implementation of these tasks.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 4","pages":"131-4"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000119","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A team approach to the transfer of robotics from technical services to a QC environment. 将机器人技术从技术服务转移到质量控制环境的团队方法。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000132
J R Tricome, N Muhammad, S W Swieck, J J Rice
{"title":"A team approach to the transfer of robotics from technical services to a QC environment.","authors":"J R Tricome,&nbsp;N Muhammad,&nbsp;S W Swieck,&nbsp;J J Rice","doi":"10.1155/S1463924696000132","DOIUrl":"https://doi.org/10.1155/S1463924696000132","url":null,"abstract":"","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 4","pages":"143-6"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000132","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Regrouping, reforming and re-engineering: applying robotics to new challenges. 重组、改革和重新设计:机器人技术在新挑战中的应用。
The Journal of Automatic Chemistry Pub Date : 1996-01-01 DOI: 10.1155/S1463924696000144
S Scypinski, T Sadlowski, J Baiano
{"title":"Regrouping, reforming and re-engineering: applying robotics to new challenges.","authors":"S Scypinski,&nbsp;T Sadlowski,&nbsp;J Baiano","doi":"10.1155/S1463924696000144","DOIUrl":"https://doi.org/10.1155/S1463924696000144","url":null,"abstract":"Thispaper describes the effects of re-engineering, or businessprocess engineering, on the pharmaeutical industry. It then extrapolates the re-engineering fever to the field of analytical chemistry and shows that the use of automation will concomitantly increase over the next several years. This will require a fresh look at projects and situations that can be automated, as well as those thoughtpreviously non-automatable. The ability of laboratory personnel to ’think out of the box’ will dictate their rise or fall as successful analysts.","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"18 4","pages":"147-8"},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924696000144","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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