Chemia Analityczna最新文献

{"title":"The Macrophage in Wound Healing Surrounding Implanted Devices","authors":"M. Godek, D. Grainger","doi":"10.1002/9780470567319.CH2","DOIUrl":"https://doi.org/10.1002/9780470567319.CH2","url":null,"abstract":"","PeriodicalId":9751,"journal":{"name":"Chemia Analityczna","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50659589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nitric Oxide-Releasing Subcutaneous Glucose Sensors","authors":"H. S. Paul, M. Schoenfisch","doi":"10.1002/9780470567319.CH9","DOIUrl":"https://doi.org/10.1002/9780470567319.CH9","url":null,"abstract":"","PeriodicalId":9751,"journal":{"name":"Chemia Analityczna","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50659647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Surface‐Enhanced Raman Spectroscopy for Glucose Sensing","authors":"N. Shah, J. Yuen, O. Lyandres, M. Glucksberg, J. Walsh, R. V. Duyne","doi":"10.1002/9780470567319.CH15","DOIUrl":"https://doi.org/10.1002/9780470567319.CH15","url":null,"abstract":"","PeriodicalId":9751,"journal":{"name":"Chemia Analityczna","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50659586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Single‐Cell Measurements with Mass Spectrometry","authors":"E. B. Monroe, J. Jurchen, S. Rubakhin, J. Sweedler","doi":"10.1002/9780470119501.CH12","DOIUrl":"https://doi.org/10.1002/9780470119501.CH12","url":null,"abstract":"","PeriodicalId":9751,"journal":{"name":"Chemia Analityczna","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"51147908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving the response behavior of Cd-selective polymeric membrane electrodes by incorporated lipophilic particles.","authors":"Reto Thürer, Tamás Vigassy, Martina Hirayama, Ernö Pretsch","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The influence of incorporated lipophilic particles on the potentiometric response behavior of two Cd(2+)-selective membranes is described. The particles show only minor influence on the selectivity behavior of the membranes. As described earlier for a similar Ca(2+)-selective membrane, the flux of primary ions from the sample to the membrane can be successfully suppressed by the incorporation of lipophilic particles.</p>","PeriodicalId":9751,"journal":{"name":"Chemia Analityczna","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2844670/pdf/nihms183011.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28873592","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}

{"title":"Shifting the Measuring Range of Chloride Selective Electrodes and Optodes Based on the Anticrown Ionophore [9]Mercuracarborand-3 by the Addition of 1-Decanethiol.","authors":"Aleksandar Radu, Eric Bakker","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Ion-selective electrodes and optodes based on the anticrown ionophore mercuracarborand-3 (MC-3) exhibit excellent selectivity to halide ions but suffer from a low upper detection limit because of very strong complexation in the sensing phase. In this work, we have successfully improved the upper detection limit and widened the working range of chloride selective electrode based on MC-3 by introducing 1-decanethiol into the membrane cocktail. With an assumed 1:2 stoichiometry between chloride and MC-3 the apparent complex formation constant was reduced from log beta = 13.4 as reported for the membrane without the addition of 1-decanethiol to log beta = 12.13, log beta = 10.84 and log beta = 5.67 with the addition of a 1:1, 1:2 and 1:4 molar ratio of 1-decanethiol to MC-3. Besides these values, obtained with the sandwich membrane method, similar shifts in the measuring range of thin optode film responses to lower chloride concentrations were observed as well. The selectivity of the modified membrane was found to be very good, with hydroxide and the other halides: bromide and iodide, as the main interferences. Based on these results, corresponding iodide selective electrodes were prepared that showed a near-Nernstian iodide slope, rather than a cationic slope as observed without thiol additive.Jonoselektywne elektrody i optody stosujace antykoronowy jonofor [9]merkuracarborand-3 (MC-3) charakteryzuja sie doskonała selektywnościa w stosunku do jonów halogenków lecz wskutek silnego kompleksowania w fazie receptora maja ograniczony zakres górnej granicy oznaczalności. W przedstawionej pracy poszerzono zakres stosowalności dzieki wprowadzeniu 1-dekanotiolu do membrany zawierajacej MC-3. Przy załozonej stechiometrii kompleksu chlorek-MC-3 równej 1:2 stała tworzenia kompleksu została obnizona, z wartości log beta = 13,4 (w przypadku membrany bez dodatku 1-dekanotiolu) do wartości log beta = 12,13; log beta = 10,84 i log beta = 5,67 (po dodaniu 1-dekanotiolu) dla stosunków molowych stezeń-1-dekanotiol:MC-3 wynoszacych odpowiednio 1:1, 1:2 i 1:4. Ponadto oprócz tych danych otrzymanych metoda warstwowej membrany, podobne przesuniecie zakresu pomiarowego obserwowano w przypadku małych stezeń chlorków dla cienkowarstwowej optody. Selektywnoś ć modyfikowanej membrany była dobra, przy czym głównymi interferentami były jony bromkowe, jodkowe i wodorotlenkowe. W oparciu o te wyniki skonstruowano elektrode czuła na jony jodkowe, charakteryzujaca sie nachyleniem anionowym charakterystyki bliskim Nernstowskiemu, a nie kationowym wykazywanym w nieobecności tiolu.</p>","PeriodicalId":9751,"journal":{"name":"Chemia Analityczna","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2005-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1307496/pdf/nihms2759.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25814619","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}

{"title":"Capillary isoelectric focusing","authors":"J. Wiktorowicz","doi":"10.1201/9781482289855-11","DOIUrl":"https://doi.org/10.1201/9781482289855-11","url":null,"abstract":"","PeriodicalId":9751,"journal":{"name":"Chemia Analityczna","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"65969243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}