Inorganic Contaminants in Urban Soils

2022 ◽  
pp. 153-199
Author(s):  
Andrew W. Rate
Keyword(s):  
Urban Soils ◽  
Inorganic Contaminants

ASSESSMENT OF METAL CONTAMINATION AND ECOLOGICAL RISK IN URBAN SOILS SITUATED NEAR A METALLURGICAL COMPLEX

2017 ◽  
Vol 16 (7) ◽  
pp. 1623-1630
Author(s):  
Maria-Alexandra Hoaghia ◽  
Erika-Andrea Levei ◽  
Oana Cadar ◽  
Marin Senila ◽  
Gheorghe-Gavrila Hognogi
Keyword(s):  
Ecological Risk ◽  
Metal Contamination ◽  
Urban Soils

Arsenic in urban soils of Prague, Czech Republic: assessing exposure and risk to human health

2016 ◽  
Author(s):  
Michal Poňavič ◽  
Magdalena Zimová ◽  
Zdeňka Wittlingerová ◽  
Tereza Jandová ◽  
Ilja Knésl ◽  
...  
Keyword(s):  
Czech Republic ◽  
Human Health ◽  
Urban Soils

Urban Soils: Applications and Practices

2000 ◽  
Vol 29 (6) ◽  
pp. 2046-2047
Author(s):  
E.L. McCoy
Keyword(s):  
Urban Soils

Chemical fractionation of heavy metals in urban soils of Guangzhou, China

2007 ◽  
Vol 134 (1-3) ◽  
pp. 429-439 ◽  
Author(s):  
Ying Lu ◽  
Feng Zhu ◽  
Jie Chen ◽  
Haihua Gan ◽  
Yanbiao Guo
Keyword(s):  
Heavy Metals ◽  
Urban Soils ◽  
Chemical Fractionation

scholarly journals An assessment of methanolysis and other factors used in the analysis of carbohydrate-containing materials

1971 ◽  
Vol 125 (4) ◽  
pp. 1009-1018 ◽  
Author(s):  
R. E. Chambers ◽  
J. R. Clamp
Keyword(s):  
Hydrochloric Acid ◽  
Analytical Procedure ◽  
Internal Standard ◽  
Inorganic Contaminants ◽  
Rotary Evaporation ◽  
Silver Salts ◽  
Methanolic Hydrochloric Acid ◽  
Different Temperatures ◽  
The Stability ◽  
Analytical System

The stability of monosaccharides in methanolic hydrochloric acid of different strengths and at different temperatures was determined. They are generally stable for 24h in methanolic 1m- and 2m-hydrochloric acid at both 85°C and 100°C, but undergo considerable destruction in methanolic 4m- and 6m-hydrochloric acid at 100°C. Analysis of glycopeptides and oligosaccharides of known composition showed that release of carbohydrate was complete within 3h in methanolic 1m-hydrochloric acid at 85°C. Removal of methanolic hydrochloric acid by rotary evaporation resulted in considerable losses of monosaccharides, which could be prevented by prior neutralization. Methanolysis caused extensive de-N-acetylation of acetamidohexoses, so that a re-N-acetylation step is necessary in the analytical procedure. The addition of acetic anhydride for this purpose also prevented loss of internal standard by adsorption on the insoluble silver salts used in neutralization. Several trimethylsilylating agents were studied and suitable conditions are recommended. The effects on the analytical system of water and some common organic and inorganic contaminants are assessed.

Evaluating the effect of historical development on urban soils using microartifacts and geochemical indices

2021 ◽  
Author(s):  
Elizaveta Konstantinova ◽  
Andrey Novoselov ◽  
Alexandr Konstantinov ◽  
Tatiana Minkina ◽  
Svetlana Sushkova ◽  
...  
Keyword(s):  
Historical Development ◽  
Urban Soils ◽  
Geochemical Indices

scholarly journals Direct Imaging Evidences of Metal Inorganic Contaminants Traced into Cigarettes

2021 ◽  
pp. 125092
Author(s):  
Roberto Matassa ◽  
Maria Sofia Cattaruzza ◽  
Filippo Sandorfi ◽  
Ezio Battaglione ◽  
Michela Relucenti ◽  
...  
Keyword(s):  
Inorganic Contaminants ◽  
Direct Imaging
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