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1. Arsenic

Author:
Nielsen, Forrest H.; Uthus, Eric O.
Source:
Biochemistry of the essential ultratrace elements / edited by Earl Friedman pp. -
Subject:
arsenic; nutrient requirements; zinc; arginine; metabolism; nutrient-nutrient interactions; toxicity
Handle:
10113/46676

2. Arsenic essentiality and factors affecting its importance

Author:
Uthus, Eric O.
Source:
Arsenic exposure and health / edited by Willard R. Chappell, Charles O. Abernathy, C. Richard Cothern pp. -
Subject:
mineral metabolism; arsenic; nutrient deficiencies; deficiency diseases; nutrient requirements; animal models
Handle:
10113/45513

3. The Emergence of Boron, Nickel, Silicon, Vanadium and Arsenic as Elements of Nutritional Relevance

Author:
Nielsen, Forrest H.
Source:
Trace Elements in Nutrition, Health and Disease pp. -
Subject:
dietary minerals; boron; nickel; silicon; vanadium; arsenic; nutritive value; nutrient requirements; health promotion; life cycle (organisms); nutrient deficiencies; epidemiological studies
Handle:
10113/46498

4. Estimation of safe and adequate daily intake for arsenic

Author:
Uthus, E.O.
Source:
Risk assessment of essential elements / edited by Walter Mertz, Charles O. Abernathy, and Stephen S. Olin pp. -
Subject:
nutrient intake; estimation; Adequate Intakes; nutrient excess; arsenic; risk factors; nutrient requirements
Handle:
10113/45348

5. Influence of arsenic on arginine metabolism in chicks

Author:
Uthus, E.O.; Nielsen, F.H.
Source:
4. Spurenelement-Symposium der Karl-Marx-Universität Leipzig und der Friedrich-Schiller-Universität Jena : vom 4. bis 7. Juli 1983 im Hotel "Schwarzer Bär" in Jena (DDR) / Herausgeber, M. Anke ... [et al.] pp. -
Subject:
animal nutrition; animal growth; mineral metabolism; zinc; nutrient-nutrient interactions; arginine; arsenic; nutrient deficiencies; chicks; toxicity; amino acid metabolism
Handle:
10113/46746

6. Interactions between the "newer" trace elements and other essential nutrients

Author:
Nielsen, F.H.; Uthus, E.O.; Hunt, C.D.
Source:
Proceedings of the New Zealand Workshop on Trace Elements in New Zealand pp. -
Subject:
mineral metabolism; copper; nutrient-nutrient interactions; zinc; nutrient deficiencies; iron; arsenic; boron; nickel; nutrients; cholecalciferol
Handle:
10113/45908

7. Mathmatical modeling of arsenic in hamsters

Author:
Uthus, E.O.
Source:
Arsenic : exposure and health effects / edited by C.O. Abernathy, R.L. Calderon and W.R. Chappell pp. -
Subject:
hamsters; health effects assessments; mathematical models; weanlings; arsenic; males; metabolic detoxification; feces; dietary exposure; animal models; excretion
Handle:
10113/47043

8. Newer trace elements - vanadium (V) and arsenic (As) deficiency signs and possible metabolic roles

Author:
Nielsen, F.H.; Myron, D.R.; Uthus, E.O.; U.S. Agricultural Research Service
Source:
Trace element metabolism in man and animals, 3 : proceedings of the 3rd International Symposium, Freising, Fed. Rep. of Germany, July '77 / general editor, M. Kirchgessner, assistant editors, Dora A. Roth-Maier ... [et al.] pp. -
Subject:
cystine; animal nutrition; nutrient availability; arsenic; nutrient deficiencies; vanadium; methionine; chicks; nutrition physiology; signs and symptoms (animals and humans)
Handle:
10113/45017

9. Possible future implications of nickel, arsenic, silicon, vanadium, and other ultratrace elements in human nutrition

Author:
Nielsen, Forrest H.
Source:
Clinical, biochemical, and nutritional aspects of trace elements / editor, Ananda S. Prasad pp. -
Subject:
risk; mineral metabolism; silicon; arsenic; nutrient deficiencies; vanadium; nutrient requirements; nickel
Handle:
10113/46360

10. Selenium status affects arsenic deprivation in rats

Author:
Uthus, Eric O.; Gao, Junquan; Finley, John W.; Davis, Cindy D.; Nielsen, Forrest H.
Source:
Metal ions in biology and medicine : proceedings of the sixth International Symposium on Metal Ions in Biology and Medicine held in San Juan, Puerto Rico, USA, on May 7-10, 2000 / edited by José A. Centeno ... [et al.] = Les ions métalliques en biologie et en médecine : Sixiéme Symposium international sur les ions métalliques en biologie et en médecine, San-Juan, Porto-Rico, Etats-Unis, 7-10 mai 2000 pp. -
Subject:
nutrient-nutrient interactions; selenium; arsenic; nutrient deficiencies; nutritional status; nutrient availability; deficiency diseases; rats
Handle:
10113/45907

11. Ultratrace minerals

Author:
Nielsen, Forrest H.
Source:
Modern nutrition in health and disease / editors, Maurice E. Shils ... [et al.] pp. -
Subject:
mechanism of action; Estimated Average Requirement; mineral metabolism; arsenic; nutrient deficiencies; intestinal absorption; pharmacology; structure-activity relationships; toxicology; dietary minerals; signs and symptoms (animals and humans)
Handle:
10113/46493

12. The effect of manganese, copper, zinc, boron, and arsenic on the growth of oats

Author:
McHargue, J.S.; Shedd, O.M.
Source:
Agronomy journal 1930 v.22 no.8 pp. 739-746
ISSN:
0002-1962
Subject:
Avena (Poaceae); oat straw; manganese; zinc; boron; arsenic; nutrients; minerals
Abstract:
... Oats grown in purified sand cultures to which small amounts of compounds of Mn, Cu, Zn, B, and As were added produced very marked increased yields in comparison with the checks. However, when compared with the Mn treatments, Cu and Zn gave additional increases in the yield of grain and straw. The addition of B gave an increase in the yield of straw but a decrease in the yield of grain when compare ...
DOI:
10.2134/agronj1930.00021962002200080010x

13. Determination of Arsenic in Flue-Cured Tobacco and in Soils

Author:
H. G. Small; C. B. McCants
Source:
Soil Science Society of America journal 1961 v.25 no.5 pp. 346-348
ISSN:
0361-5995
Subject:
analytical specificity; arsenic; distillation; flue-cured tobacco; food contamination; iodine; oxidation; oxygen; perchloric acid; polluted soils; soil analysis; soil-plant interactions; wet digestion method
Abstract:
... Procedures are described for the semimicro analysis for arsenic in flue-cured tobacco and in soils. The plant material is digested with a mixture of nitric, sulfuric and perchloric acids and the soil with sulfuric and perchloric acids. Arsenic is distilled directly from the digestion flask, absorbed in an iodine solution and determined colorimetrically by the molybdenum-blue method. The data show ...
DOI:
10.2136/sssaj1961.03615995002500050012x

14. Influence of Arsenic Applied to the Growth Media on the Arsenic Content of Flue-Cured Tobacco

Author:
H. G. Small; C. B. McCants
Source:
Agronomy journal 1962 v.54 no.2 pp. 129-133
ISSN:
0002-1962
Subject:
agronomy; arsenic; clay; flue-cured tobacco; lead arsenate; leaves; sand; soil
Abstract:
... SynopsisThe concentration of As in the cured leaf of field-grown flue-cured tobacco varied from 2 ppm where no As was applied to the soil to 14.3 ppm where the rate of application was 48 pounds As per acre (288 pounds lead arsenate). The highest concentration was in leaves from plants grown on the sandier soils and decreased as the clay and iron content of the soil increased. The As content of the ...
DOI:
10.2134/agronj1962.00021962005400020011x

15. THE Activity and organophosphate inhibition of cholinesterases from susceptible and resistant ticks (acari)

Author:
LEE, R.M.; BATHAM, P.
Source:
Entomologia experimentalis et applicata 1966 v.9 no.1 pp. 13-24
ISSN:
0013-8703
Subject:
Rhipicephalus decoloratus; Rhipicephalus microplus; acaricide resistance; arsenic; carbamates; cholinesterase; enzyme activity; enzyme inhibition; insecticides; organophosphorus acaricides; ticks
Abstract:
... Cholinesterase activity of organophosphorus-susceptible and resistant cattle ticks (Boophilus microplus) has been determined, and found to be much lower in the resistant strain. Experiments on inhibition of tick cholinesterases by organophosphates indicated that the resistant strain possessed at least one cholinesterase which reacted more slowly with organophosphates than did the cholinesterase of ...
DOI:
10.1111/j.1570-7458.1966.tb00974.x

16. Arsenic Content of Soil and Crops Following Use of Methanearsonate Herbicides

Author:
L. R. Johnson; A. E. Hiltbold
Source:
Soil Science Society of America journal 1969 v.33 no.2 pp. 279-282
ISSN:
0361-5995
Subject:
Avena sativa; DSMA (herbicide); Glycine max; Gossypium hirsutum; MSMA (herbicide); Sorghum bicolor subsp. bicolor; Sorghum bicolor subsp. drummondii; Trifolium incarnatum; Vicia villosa; Zea mays; aluminum; ammonium chloride; application rate; arsenic; clay fraction; corn; cotton; crop yield; crops; forage; iron; lawns and turf; minerals; oats; organic matter; soybeans; winter
Abstract:
... Distribution of As with depth in soil was determined after 4 years of repeated applications of monosodium (MSMA), monoammonium (MAMA), and disodium methanearsonate (DSMA) to turf. Arsenic concentrations decreased with depth. Percentage recovery of applied As in the upper 30 cm of soil decreased with increasing application rates. Yields of cotton (Gossypium hirsutum L.), soybeans (Glycine max L. Me ...
DOI:
10.2136/sssaj1969.03615995003300020032x

17. Arsenic Sorption by Soils

Author:
L. W. Jacobs; J. K. Syers; D. R. Keeney
Source:
Soil Science Society of America journal 1970 v.34 no.5 pp. 750-754
ISSN:
0361-5995
Subject:
aluminum; ammonium acetate; arsenic; ferric oxide; fractionation; iron; oxalates; resorption; soil; Wisconsin
Abstract:
... Retention of As against extraction by NH₄OAc and Bray P-1 reagents from Wisconsin soils equilibrated with As (0, 80, and 320 µg As/g added as Na₂HAsO₄) increased as the sesquioxide content increased. Similarly, the amount of As sorbed from solution increased as the free Fe₂O₃ content of the soils increased. Removal of amorphous Fe and Al components by treatment with oxalate eliminated or appreciab ...
DOI:
10.2136/sssaj1970.03615995003400050024x

18. The Chemistry and Phytotoxicity of Arsenic in Soils: I. Contaminated Field Soils

Author:
E. A. Woolson; J. H. Axley; P. C. Kearney
Source:
Soil Science Society of America journal 1971 v.35 no.6 pp. 938-943
ISSN:
0361-5995
Subject:
aluminum; ammonium chloride; arsenic; bioassays; calcium; growth retardation; iron; phytotoxicity; sodium hydroxide; soil; soil sampling; sulfuric acid; water solubility
Abstract:
... Arsenic (As) residues on 58 surface soil samples taken from soils with a history of As application averaged 165 ppm As, while nearby soils not treated averaged 13 ppm As. Most of the residual As was found as Fe-As (0.1N NaOH extractable) by a modified soil P procedure. Water-soluble As (1N NH₄Cl extractable) was detected in soils from two states. Other forms, Al- and Ca-As (0.5N NH₄F and 0.5N H₂SO ...
DOI:
10.2136/sssaj1971.03615995003500060027x

19. Correlation between Available Soil Arsenic, Estimated by Six Methods, and Response of Corn (Zea mays L.)

Author:
E. A. Woolson; J. H. Axley; P. C. Kearney
Source:
Soil Science Society of America journal 1971 v.35 no.1 pp. 101-105
ISSN:
0361-5995
Subject:
Zea mays; aluminum; arsenic; corn; hydrochloric acid; iron; phytotoxicity; plant response; prediction; sodium bicarbonate; soil pH; sulfuric acid; tissue weight; United States
Abstract:
... The results of six methods of estimating available As on 28 different soils from eight states in the United States were correlated with the wet tissue weight of 4-week-old corn (Zea mays L.) grown on these soils. Linear correlation coefficients between plant weight and the log of the soil As concentration were determined by the following techniques (i) total As; (ii) summation of “Easily-Soluble-, ...
DOI:
10.2136/sssaj1971.03615995003500010030x

20. Arsenic Interference in the Determination of Inorganic Phosphate in Lake Sediments

Author:
S. S. Shukla; J. K. Syers; D. E. Armstrong
Source:
Journal of environmental quality 1972 v.1 no.3 pp. 292-295
ISSN:
0047-2425
Subject:
arsenates; arsenic; arsenites; colorimetry; crossover interference; hydrochloric acid; inorganic phosphorus; lakes; phosphates; sediments; Wisconsin
Abstract:
... The interference from As in the colorimetric determination of inorganic P by the method of Murphy and Riley was evaluated in water and sediment extract systems. Whereas up to 20 µg As/ml as arsenite (AsIII) did not interfere, arsenate (AsV) showed a positive interference and the extent of interference was independent of the level of inorganic P in both systems. On a weight basis, 1.0 µg of As is e ...
DOI:
10.2134/jeq1972.00472425000100030018x