Results 21 to 30 of about 286,909 (314)

Review of trace toxic elements (Pb, Cd, Hg, As, Sb, Bi, Se, Te) and their deportment in gold processing. Part 1: Mineralogy, aqueous chemistry and toxicity [PDF]

, 2011
A literature review on the deportment of trace toxic elements (Pb, Cd, Hg, As, Sb, Bi, Se, and Te) in gold processing by cyanidation is presented which compiles the current knowledge in this area and highlights the gaps.
Breuer, P.L., Bunney, K.G., Kyle, J.H., May, P.M., Pleysier, R.   +4 more
core   +2 more sources

Phenolic compounds, biological activities and trace elements of Capparis ovata var. canescens

Revista de Biología Tropical, 2020
Introduction: Capparis species (Capparaceae), also called caper, grow naturally in various regions of the world. Caper is a plant with medicinal and aromatic properties. Flower buds, root bark, and fruits of the plant are used in folk medicine due to their analgesic, wound healing, cell regeneration, tonic, and diuretic effects.
Taşkın, Turgut, Taşkın, Duygu, Cam, Muhammet-Emin, Bulut, Gizem   +3 more
openaire   +4 more sources

Scientific Opinion on the safety and efficacy of copper compounds (E4) as feed additives for all animal species (cupric acetate, monohydrate; basic cupric carbonate, monohydrate; cupric chloride, dihydrate; cupric oxide; cupric sulphate, pentahydrate; cupric chelate of amino acids, hydrate; cupric chelate of glycine, hydrate), based on a dossier submitted by FEFANA asbl

EFSA Journal, 2015
The Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) has assessed seven copper compounds in the current application: cupric acetate, monohydrate; basic cupric carbonate, monohydrate; cupric chloride, dihydrate; cupric oxide ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source

Safety and efficacy of iron compounds (E1) as feed additives for all animal species: ferrous carbonate; ferric chloride, hexahydrate; ferrous fumarate; ferrous sulphate, heptahydrate; ferrous sulphate, monohydrate; ferrous chelate of amino acids, hydrate; ferrous chelate of glycine, hydrate, based on a dossier submitted by FEFANA asbl

EFSA Journal, 2016
The Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) has assessed seven iron compounds: ferrous carbonate, ferric chloride, hexahydrate, ferrous fumarate, ferrous sulphate, heptahydrate, ferrous sulphate, monohydrate, ferrous ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source

Paramètres influençant la distribution des éléments traces métalliques dans les affluents du fleuve Garonne (France) [PDF]

, 2017
The left-bank tributaries of the Garonne River, located in the South-West of France, cross catchments, is affected by significant agricultural activities.
Kouadio, Kouamé Georges, N'Guessan, Yao Mathieu, Probst, Anne, Probst, Jean-Luc, Wognin, Valérie Ama   +4 more
core   +4 more sources

Challenges of a feasible route towards sustainability in environmental protection [PDF]

, 2010
Anaerobic processes for treatment of low and high strength wastewaters and solid wastes constitute the core method in the natural biological mineralization (NBM) treatment concept.
Lettinga, G.
core   +3 more sources

Influence of palaeoweathering on trace metal concentrations and environmental proxies in black shales [PDF]

, 2017
The mineralogical and chemical compositions of Lower Carboniferous (Tournaisian) marine black shale from the Kowala quarry, the Holy Cross Mountains, Poland, were investigated.
Agnieszka Pisarzowska, Algeo, Algeo, Algeo, Allan, Altabet, Altabet, Anbar, Anthony S. Cohen, Arkadiusz Derkowski, Arnold, Arthur, Averbuch, Baker, Barling, Bauersachs, Behar, Berkowski, Berner, Bolton, Bond, Brantley, Brumsack, Chadima, Chen, Clayton, Clayton, Dalai, Derkowski, Dias, Dickson, Duan, Erickson, Faure, Franke, Freudenthal, Frimmel, Georgiev, German, Goldberg, Gong, Grosjean, Hannigan, Hatch, Helz, Huerta-Diaz, Immenhauser, Jaffe, Jan Środoń, Joachimski, Jones, Keller, Kolowith, Kump, Landais, Lehmann, Leszek Marynowski, Lev, Leythaeuser, Liermann, Littke, Liu, Lo, Lyons, Ma, Macko, Macko, Marynowski, Marynowski, Marynowski, Marynowski, Marynowski, Marynowski, McArthur, McCarty, Michał Rakociński, Morford, Mort, Möbius, Nägler, Obreht, Pearce, Pearce, Perkins, Petsch, Peucker-Ehrenbrink, Pollack, Pope, Popp, Popp, Poulson, Pujol, Rachidi, Racka, Racki, Racki, Rafał Szaniawski, Reitz, Rimmer, Rimmer, Riquier, Rooney, Ross, Rudnick, Sachs, Sackett, Saino, Schmitz, Schoepfer, Siebert, Siebert, Slomp, Szaniawski, Szaniawski, Szulczewski, Tamamura, Torsvik, Tribovillard, Tribovillard, Tulipani, Tuttle, Wignall, Wildman, Williams, Yu, Zwing, Śliwiński, Środoń, Środoń   +128 more
core   +1 more source

Safety and efficacy of a feed additive consisting of iron(II)‐betaine complex for all animal species (Biochem Zusatzstoffe Handels‐ und Produktionsges. mbH)

EFSA Journal, 2023
Following a request from the European Commission, the EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP Panel) was asked to deliver a scientific opinion on the safety and efficacy of iron(II)‐betaine complex as a nutritional ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto Edoardo Villa, Ruud Woutersen, Orsolya Holczknecht, Matteo Lorenzo Innocenti, Paola Manini, Fabiola Pizzo, Anita Radovnikovic, Maria Vittoria Vettori, Angelica Amaduzzi   +24 more
doaj   +1 more source

Radiochemische Untersuchungen von Prozessen auf der Mondoberfläche

CHIMIA, 1983
After a general short survey of results of lunar investigations, our own contributions are reviewed. It is shown, that volatile trace elements are considerably enriched on surfaces of grains of the lunar regolith.
H.R. von Gunten, U. Krähenbühl
doaj   +1 more source

Safety and efficacy of a feed additive consisting of copper chelate of ethylenediamine for all animal species (Zinpro Animal Nutrition (Europe), Inc.)

EFSA Journal, 2021
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of copper chelate of ethylenediamine (Copper‐EDA‐Cl) as a feed additive for all animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Vasileios Bampidis, Giovanna Azimonti, Maria de Lourdes Bastos, Henrik Christensen, Birgit Dusemund, Mojca Fašmon Durjava, Maryline Kouba, Marta López‐Alonso, Secundino López Puente, Francesca Marcon, Baltasar Mayo, Alena Pechová, Mariana Petkova, Fernando Ramos, Yolanda Sanz, Roberto E Villa, Ruud Woutersen, Francesco Cubadda, Andreas Focks, Luca Tosti, Montserrat Anguita, Rosella Brozzi, Jaume Galobart, Matteo L Innocenti, Gloria López‐Gálvez, Konstantinos Sofianidis, Maria Vittoria Vettori, Lucilla Gregoretti   +28 more
doaj   +1 more source