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  • 1
    Online Resource
    Online Resource
    Cham :Springer International Publishing AG,
    Keywords: Environmental monitoring. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (129 pages)
    Edition: 1st ed.
    ISBN: 9783030623555
    Series Statement: SpringerBriefs in Environmental Science Series
    DDC: 628.530287
    Language: English
    Note: Intro -- Foreword -- Preface -- Acknowledgments -- Abstract -- Contents -- Acronyms -- List of Figures -- List of Tables -- 1 Introduction -- References -- 2 The Methodology of the Study -- 2.1 An Overview of the Study Area -- 2.2 Data Collection -- 2.2.1 Sampling -- 2.2.2 Sample Preparation and Chemical Analysis -- 2.2.3 Sample Preparation and ENAA Analysis -- 2.3 Quality Control -- 2.4 Data Processing and Statistical Analysis -- References -- 3 The Evaluation of TM Atmospheric Deposition in Albania -- 3.1 Trace Metal Concentrations -- 3.2 The Evaluation of the Background Level of Elements in Moss Samples -- 3.3 Spatial Distribution of the Elements -- 3.4 Spatial Distribution of Crustal Elements -- 3.4.1 Aluminium, Al -- 3.4.2 Iron, Fe -- 3.4.3 Lithium, Li -- 3.4.4 Titanium, Ti -- 3.4.5 Zirconium, Zr and Hafnium, Hf -- 3.4.6 Lanthanides -- 3.4.7 Barium, Ba -- 3.4.8 Strontium, Sr -- 3.4.9 Tantalum, Ta -- 3.4.10 Uranium, U and Thorium, Th -- 3.4.11 Manganese, Mn -- 3.4.12 Rubidium, Rb and Cesium, Cs -- References -- 4 Chalcophile (As, Cd, Cu, Hg, Ni, Pb, Zn) and Biophile (Cu, Mo, and V) Micro Elements -- 4.1 Copper, Cu -- 4.2 Cadmium, Cd -- 4.3 Lead, Pb -- 4.4 Zinc, Zn -- 4.5 Vanadium, V -- 4.6 Arsenic, As -- 4.7 Antimony, Sb -- 4.8 Molibdenum, Mo and Selenium, Se -- 4.9 Silver, Ag and Gold, Au -- 4.10 Mercury, Hg -- References -- 5 Elements Sensitive to Red/Ox Conditions (Cr, Co, Mo, U, V, Ni and Zn) -- 5.1 Chromium, Cr -- 5.2 Nickel, Ni -- 5.3 Cobalt, Co -- References -- 6 Sea Spray Elements (Na, Cl, Mg, Ca, K, Br, I) -- References -- 7 The Siliceous, Si and Phosphorus, P -- References -- 8 Multivariate Analysis -- References -- 9 Conclusions -- Appendix -- Correlation Analysis.
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  • 2
    Online Resource
    Online Resource
    Cham : Springer International Publishing | Cham : Imprint: Springer
    Keywords: Environmental chemistry. ; Pollution. ; Ecology . ; Environmental monitoring.
    Description / Table of Contents: Chapter 1 -- General aspects of environmental degradation vs. technological development progression. Chapter 2 -- Noble metals in environmental matrices: analytical challenges. Chapter 3 -- Predicting the spatial distributions of elements in former military operation area using linear and nonlinear methods across the Stavnja Valley, Bosnia and Herzegovina. Chapter 4 -- Improving effective methodology of GC–MS for tracking potential contaminants in groundwater. Chapter 5 -- The potential ecological risk from agriculture activities on the groundwater quality. Chapter 6 -- Time series and multivariate analysis in assessing the contamination level and ecological effects of trace metal atmospheric deposition by using mosses as bioindicator. Chapter 7 -- Moss biomonitoring of air pollution around the coal mine and Bitola thermoelectric power plant, North Macedonia. Chapter 8 -- Lichens as the main indicator in biological monitoring of air quality. Chapter 9 -- Proposing chemometric tool for efficacy surface dust deposition tracking in moss tissue cross bio-indication process of metals in environment. Chapter 10 -- Chemometric characterization of barley genotypes with different origin grown in the Republic of North Macedonia. Chapter 11 -- Accumulation abilities of endemic plant species from the vicinity of an As-Sb-Tl abandoned mine, Allchar, Kožuf Mountain. Chapter 12 -- Chemometric model for composition determination and evaluation of nutritional and functional properties of wild red goji berry (Lycium barbarum L.). Chapter 13 -- Characterization of urban aerosols: analysis, chemical mass balance and source apportionment. Chapter 14 -- Personal exposure to air particulates in urban areas: how much are we exposed. Chapter 15 -- Enchasing Anthropogenic Element Trackers for Evidence of Long-Term Atmospheric Depositions in Mine Environs. Chapter 16 -- Characterization of multi-element profiles and multi-isotope ratios records as a tool for determination of the geographical origin of various plant species, food-stuffs and beverages.
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource(XV, 414 p. 69 illus., 7 illus. in color.)
    Edition: 1st ed. 2021.
    ISBN: 9783030661359
    Series Statement: Emerging Contaminants and Associated Treatment Technologies
    Language: English
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  • 3
    Online Resource
    Online Resource
    Cham : Springer International Publishing | Cham : Imprint: Springer
    Keywords: Environmental monitoring. ; Pollution. ; Environmental chemistry. ; Natural disasters.
    Description / Table of Contents: Introduction -- Chapter 1. The methodology of the study -- Chapter 2. The evaluation of TM atmospheric deposition in Albania -- Chapter 3. Chalcophile (As, Cd, Cu, Hg, Ni, Pb, Zn) and Biophile (Cu, Mo, and V) micro elements -- Chapter 4. Elements sensitive to red/ox conditions (Cr, Co, Mo, U, V, Ni and Zn).
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource(XXV, 113 p. 56 illus., 54 illus. in color.)
    Edition: 1st ed. 2021.
    ISBN: 9783030623555
    Series Statement: SpringerBriefs in Environmental Science
    Language: English
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' journal of analytical chemistry 358 (1997), S. 818-821 
    ISSN: 1432-1130
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Colloid precipitate flotation of silver from fresh water is applied for preconcentration and separation. Optimal conditions using hydrated iron(III) oxide and iron(III) tetramethylenedithiocarbamate as collectors were investigated. Various factors affecting the silver recovery, including collector mass, nature of the supporting electrolyte, pH of the working medium, electrokinetic potential of the collector particle surfaces, type of surfactant, induction time etc., were checked. Within the optimal pH range (5.5–6.5) silver was separated quantitatively (94.9– 100.0%) with 30 mg Fe(III) as collector. The content of silver was determined by electrothermal atomic absorption spectrometry and compared to that from inductively coupled plasma-atomic emission spectrometry. The detection limit of silver by the method described is 0.01 μg/L.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' journal of analytical chemistry 360 (1998), S. 726-728 
    ISSN: 1432-1130
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract A method for the determination of copper in some sulfide minerals (lorandite, realgar, orpiment, marcasite, stibnite, galenite and sphalerite) by Zeeman electrothermal atomic absorption spectrometry is presented. After the dissolution of samples, copper was extracted with sodium diethyldithiocarbamate into different organic solvents (carbon tetrachloride, chloroform and methylisobutyl ketone) at pH 11.0–12.0. The procedure was verified by standard addition. The standard deviation (SD) for 0.5 ng Cu is 0.01 ng, the relative standard deviation ranges from 3.5 to 5.5% and the detection limit of the method, calculated as 3 SD of the blank, was found to be 0.05 μg · g–1.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' journal of analytical chemistry 361 (1998), S. 213-216 
    ISSN: 1432-1130
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract A procedure for zinc flotation separation from fresh water prior to its determination by atomic absorption spectrometry (AAS) has been developed. Hexamethyleneammonium hexamethylenedithiocarbamate (HMA-HMDTC) added to the first precipitate collector of hydrated Fe(III) oxide (Fe2O3· xH2O) gives the second precipitate collector of Fe(HMDTC)3. After addition of a surfactant, the precipitate of collectors is separated from the water phase by a stream of air bubbles, dissolved by strong acid and the solution then tested by AAS. The experimental parameters (amount of collector used, pH, ionic strength, type of foaming reagent, ζ potential, induction time etc.) affecting the flotation efficiency were optimized. At a pH of 6, Zn is separated quantitatively (98.5%) by addition of 5 mg Fe(III) and 3 mL 0.1 mol/L HMA-HMDTC to the sample. Results are compared with those obtained by ammonium tetramethylenedithiocarbamate.
    Type of Medium: Electronic Resource
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  • 7
    ISSN: 1436-5073
    Keywords: Key words: Manganese; determination; fresh water; precipitate flotation technique; collectors; dithiocarbamates; electrothermal atomic absorption spectrometry.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract.  The applicability of tetramethylenedithiocarbamate (TMDTC−) and hexamethylenedithiocarbamate (HMDTC−) for colloid flotation separation of manganese in traces from fresh (spring, well and tap) water was studied. The experimental conditions for the successful manganese separation and preconcentration before electrothermal atomic absorption spectrometric (ETAAS) determination were optimised. Higher enrichment of manganese was achieved when a larger amount of HMDTC− is used. Applying iron(III) hexamethylenedithiocarbamate, Fe(HMDTC)3, as a precipitate collector, manganese was determined at μg/L levels singly or simultaneously with lead and zinc in 1 L of water sample. The applicability of the proposed procedure have been verified by analyses of fresh water samples using the method of standard addition, as well as by comparing the results obtained by ETAAS with those obtained by inductively coupled plasma-atomic emission spectrometry (ICP-AES). The detection limit of manganese using this method is 0.025 μg/L.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 352 (1995), S. 354-356 
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract A flotation method is proposed for the quantitative preconcentration and determination of total chromium by electrothermal atomic absorption spectrometry in fresh water samples, without previous reduction or oxidation of the chromium ion state. Hydrated iron(III) oxide and iron(III) tetramethylenedithiocarbamate were used as precipitating collectors. The detection limit of the method is 0.01 μg/L.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 356 (1996), S. 371-374 
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Thallium(III) forms a ternary complex of yellow colour with iodoacetic acid and organic bases, especially hexamethylenetetramine. The complex is soluble in water and various organic solvents. Zinc, copper, cadmium and iron do not form complexes with these reagents, so that a spectrophotometric determination of thallium in zinc and its alloys is possible. The limit of detection is 15 μg g−1, the molar absorption coefficient about 2000 mol-1 l-1 cm-1.
    Type of Medium: Electronic Resource
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