toc Search Results


mouse drinking water  (Chem Impex International)
95
Chem Impex International mouse drinking water
Mouse Drinking Water, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/mouse drinking water/product/Chem Impex International
Average 95 stars, based on 1 article reviews
mouse drinking water - by Bioz Stars, 2026-04
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skalar formacs toc tn analyzer  (Skalar Analytical)
94
Skalar Analytical skalar formacs toc tn analyzer
Skalar Formacs Toc Tn Analyzer, supplied by Skalar Analytical, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 94 stars, based on 1 article reviews
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toc l total organic carbon analyzer  (Shimadzu Corporation)
99
Shimadzu Corporation toc l total organic carbon analyzer
Toc L Total Organic Carbon Analyzer, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 99 stars, based on 1 article reviews
toc l total organic carbon analyzer - by Bioz Stars, 2026-04
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chemical oxygen demand cod  (MACHEREY NAGEL)
91
MACHEREY NAGEL chemical oxygen demand cod
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Chemical Oxygen Demand Cod, supplied by MACHEREY NAGEL, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 91 stars, based on 1 article reviews
chemical oxygen demand cod - by Bioz Stars, 2026-04
91/100 stars
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nanocolor toc 300  (MACHEREY NAGEL)
92
MACHEREY NAGEL nanocolor toc 300
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Nanocolor Toc 300, supplied by MACHEREY NAGEL, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/nanocolor toc 300/product/MACHEREY NAGEL
Average 92 stars, based on 1 article reviews
nanocolor toc 300 - by Bioz Stars, 2026-04
92/100 stars
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toc analyzer  (Shimadzu Corporation)
99
Shimadzu Corporation toc analyzer
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Toc Analyzer, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 99 stars, based on 1 article reviews
toc analyzer - by Bioz Stars, 2026-04
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primacs slc analyzer  (Skalar Analytical)
97
Skalar Analytical primacs slc analyzer
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Primacs Slc Analyzer, supplied by Skalar Analytical, used in various techniques. Bioz Stars score: 97/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/primacs slc analyzer/product/Skalar Analytical
Average 97 stars, based on 1 article reviews
primacs slc analyzer - by Bioz Stars, 2026-04
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sodium chloride  (Chem Impex International)
95
Chem Impex International sodium chloride
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Sodium Chloride, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/sodium chloride/product/Chem Impex International
Average 95 stars, based on 1 article reviews
sodium chloride - by Bioz Stars, 2026-04
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toc l analyzer  (Shimadzu Corporation)
96
Shimadzu Corporation toc l analyzer
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Toc L Analyzer, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/toc l analyzer/product/Shimadzu Corporation
Average 96 stars, based on 1 article reviews
toc l analyzer - by Bioz Stars, 2026-04
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toc ws  (Millipore)
86
Millipore toc ws
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Toc Ws, supplied by Millipore, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Average 86 stars, based on 1 article reviews
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total organic carbon analyzer toc vwp  (Shimadzu Corporation)
96
Shimadzu Corporation total organic carbon analyzer toc vwp
Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of <t>total</t> <t>nitrogen</t> (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand <t>(COD),</t> oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.
Total Organic Carbon Analyzer Toc Vwp, supplied by Shimadzu Corporation, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/total organic carbon analyzer toc vwp/product/Shimadzu Corporation
Average 96 stars, based on 1 article reviews
total organic carbon analyzer toc vwp - by Bioz Stars, 2026-04
96/100 stars
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Image Search Results


Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of total nitrogen (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand (COD), oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.

Journal: Journal of environmental management

Article Title: Nitrogen retention in stream biofilms - A potential contribution to the self-cleaning capacity.

doi: 10.1016/j.jenvman.2023.118746

Figure Lengend Snippet: Fig. 2. Ordination by principal component analysis (PCA), of the respective reach and season, a) summer 2019 and b) winter 2020, from the measured physico- chemical water parameters: means of total nitrogen (TN), total phosphorous (TP), total organic carbon (TOC), chemical oxygen demand (COD), oxygen satura tion, flow velocity, pH, temperature and conductivity in the water column, at the effluent. Cluster: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal)); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). Ellipsoids include cluster of reaches in the corresponding colours.

Article Snippet: Water samples (50 mL; n = 3) were analysed for total nitrogen (TN), total phosphorous (TP), total organic carbon (TOC) and chemical oxygen demand (COD), using Macherey Nagel nanocolor® test kits (MACHEREY-NAGEL GmbH & Co. KG, Düren, Germany; Tab.

Techniques:

Fig. 4. PCA of the mean δ15N in biofilm during winter and summer (2019 and 2020) and the means of TN, TP, TOC and COD in the water column, for the eight studied reaches and their four respective sites. Explanation of sites: Site 1 = 250 m above effluent, Site 2 = site of effluent discharge, Site 3 = 30–50 m downstream of effluent, Site 4 = 500–1000 m down stream of effluent. Colours: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). See also Fig. 2 and corresponding legend.

Journal: Journal of environmental management

Article Title: Nitrogen retention in stream biofilms - A potential contribution to the self-cleaning capacity.

doi: 10.1016/j.jenvman.2023.118746

Figure Lengend Snippet: Fig. 4. PCA of the mean δ15N in biofilm during winter and summer (2019 and 2020) and the means of TN, TP, TOC and COD in the water column, for the eight studied reaches and their four respective sites. Explanation of sites: Site 1 = 250 m above effluent, Site 2 = site of effluent discharge, Site 3 = 30–50 m downstream of effluent, Site 4 = 500–1000 m down stream of effluent. Colours: (i) Domestic WWTP in blue = reach 1 (Wilgartswiesen), 2 (Hofstaetten), 3 (Dahn); (ii) Others in orange = 5 (A. Sarnstall), 6 (Vorderweidenthal); (iii) Reference in green = 7 (Hinterweidenthal), 8 (EERES (Eußerthal); Not shown or included in analyses, due to the impossibility to rate reach 4 as “impacted by a point source” nor as “unimpacted reference”, unsuitable for inquiry = 4 (Salzwoog). See also Fig. 2 and corresponding legend.

Article Snippet: Water samples (50 mL; n = 3) were analysed for total nitrogen (TN), total phosphorous (TP), total organic carbon (TOC) and chemical oxygen demand (COD), using Macherey Nagel nanocolor® test kits (MACHEREY-NAGEL GmbH & Co. KG, Düren, Germany; Tab.

Techniques: