Results 61 to 70 of about 22,491 (228)

Arsenic and Beriberi [PDF]

open access: yesThe American Journal of the Medical Sciences, 1902
n ...
openaire   +1 more source

Pesticide use in integrated pest and pollinator management framework to protect pollinator health

open access: yesPest Management Science, Volume 81, Issue 4, Page 1691-1696, April 2025.
Integrated pest management (IPM) emphasizes non‐chemical methods, with pesticides as a last resort, while integrated pest and pollinator management (IPPM) integrates pollinator health into pest control strategies. Abstract Agricultural pesticides have historically been a critical tool in controlling pests and diseases, preventing widespread suffering ...
Ngoc T Phan   +6 more
wiley   +1 more source

Evaluating the performance of modified adsorbent of zero valent iron nanoparticles – Chitosan composite for arsenate removal from aqueous solutions

open access: yesسلامت و محیط, 2016
Background and Objective: Arsenic is one of the most toxic pollutants in groundwater and surface water. Arsenic could have lots of adverse impacts on human health.
K Yaghmaeian   +4 more
doaj  

Arsenic (V) Removal by an Adsorbent Material Derived from Acid Mine Drainage Sludge

open access: yesApplied Sciences, 2020
Arsenic is a toxic element that is often found in drinking water in developing countries in Asia, while arsenic poisoning is a serious worldwide human health concern.
Erdenechimeg Byambaa   +5 more
doaj   +1 more source

Embryotoxic Effects of Monosodium Methyl Arsenate (MSMA) on Gallus gallus: Morphological and Morphometric Evidence of Developmental Disruptions

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Anthropogenic activities and the large volume of compounds released into the environment are sources of contamination for plants, animals, and humans. The herbicide monosodium methyl arsenate (MSMA) ranks among the best‐selling agricultural pesticides in Brazil.
Daniel Moreira Melo   +3 more
wiley   +1 more source

Nonahalogenidoarsenates(III) A3As2X9 (A = Rb, Cs, CH3NH3; X = Cl─I) as Vacancy‐Ordered Triple Perovskites

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
The synthesized nonahalogenidoarsenates(III) A3As2X9 (A = Rb, Cs, CH3NH3; X = Cl─I) can be described as vacancy‐ordered triple perovskites. The [AsX6] units are heavily distorted (3 + 3 coordination), with the bridging and terminal halides arranged in a facial configuration.
Michael Daub
wiley   +1 more source

RbFe(HAsO4)2 and TlFe(HAsO4)2, two new hydrogenarsenates adopting two closely related structure types

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2018
Rubidium iron bis[hydrogen arsenate(V)], RbFe(HAsO4)2, and thallium iron bis[hydrogen arsenate(V)], TlFe(HAsO4)2, were grown under mild hydrothermal conditions (T = 493 K, 7 d). RbFe(HAsO4)2 adopts the RbFe(HPO4)2 structure type (space group R\overline{3}
Karolina Schwendtner, Uwe Kolitsch
doaj   +1 more source

DESORPTION OF ARSENIC FROM SOIL, GOETHITE AND ZEROVALENT IRON USING SOME EXTRACTANTS UNDER DIFFERENT pH VALUES [PDF]

open access: yesFayoum Journal of Agricultural Research and Development, 2009
Arsenic is a toxic element that can occurs in the environment as a resultof either natural processes or anthropogenic activities. The accumulation ofarsenic in form of arsenate As(V) in soils and sediments threatens the health ofplants, wildlife and ...
Ali A. Abd El-Haleem   +2 more
doaj   +1 more source

Hidden in the Glaze: Cobalt Blue Decorations of Catalan Tin‐Glazed Ceramics From the 16th to 18th Centuries

open access: yesArchaeometry, EarlyView.
ABSTRACT This study investigates technological evolution in 16th–18th century Catalan tin glazes and cobalt blue decorations. Analysis reveals three glaze strategies, highlighting shifts in tin oxide use and cobalt pigment composition. In the 16th century, tin oxide acted as an opacifier and cobalt pigments exhibit low arsenic content with CoO/NiO and ...
Lisa Bruzzone   +3 more
wiley   +1 more source

COMPETITIVE ADSORPTION OF ARSENATE WITH PHOSPHATE, MOLYBDATE, SELENATE, AND SULFATE ON GOETHITE AND ZEROVALENT IRON (ZVI). [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2008
A laboratory experiment, was carried out on synthetic goethite and zerovalent iron (ZVI) to study the competition between AsO43-(10µg As mL-1)and PO43-, SeO42-, SO42- and MoO42- at different ratios (1:0, 1:1, 1:2 and 2:1) on the adsorption surfaces of ...
S. H. El-Tohamy   +2 more
doaj   +1 more source

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