| KS OmniScriptum Publishing

89,400원  | 20210317  | 9786203506969

Ta ksi??ka jest przeznaczona dla tych, ktorzy potrzebuj? pogł?bionej wiedzy i dalszego zrozumienia poj?cia mobbingu w szkole. Ci, ktorzy s? bezpo?rednio zaanga?owani w szkole, tacy jak nauczyciele, urz?dnicy szkolni i rodzice, znajd? w tej ksi??ce korzy?ci. Ci, ktorzy s? zaanga?owani w badania nad mobbingiem szkolnym, mog? uzna? j? za przydatn? w zakresie koncepcji mobbingu, ktore obejmuj? definicj? mobbingu, charakterystyk? mobbera, ofiary i tych, ktorzy nie s? zaanga?owani w mobbing.

 | Wydawnictwo Nasza Wiedza

68,910원  | 20241230  | 9786208519001

Zrozumienie zjawiska zn?cania si? w szkołach publicznych ma obecnie fundamentalne znaczenie, bior?c pod uwag? powa?ne przemiany, jakim podlega całe społecze?stwo. W tym sensie konieczne jest zrozumienie specyfiki i rozwoju zjawisk przemocy i zastraszania w kontek?cie lokalnym, co stanowi decyduj?cy wkład w podejmowanie działa? pedagogicznych maj?cych na celu rozwi?zanie pot?pianych problemow.

 | KS OmniScriptum Publishing

149,000원  | 20250713  | 9786208872892

Cynk, niezb?dny w przemy?le metali nie?elaznych do zastosowa? takich jak galwanizacja i obwody elektroniczne, jest wydobywany za pomoc? pirometalurgii lub hydrometalurgii. Ten ostatni proces, po pra?eniu blendy, obejmuje ługowanie kwasem (H₂SO₄) w celu rozpuszczenia cynku w ZnSO₄, a nast?pnie galwanizacj? w celu uzyskania oczyszczonego cynku. Proces ten osi?ga jednak stopie? ekstrakcji ograniczony do 90%, pozostawiaj?c stałe pozostało?ci bogate w ferryty metali (26% ?elaza, 21% cynku).

 | KS OmniScriptum Publishing

89,400원  | 20210420  | 9786203846911

In potatoes, Zinc deficiency symptoms are variable. In general, the Leaves are smaller and the plants are stunted in growth. The leaves fold inwards giving a fern-like appearance, grayish brown to bronze-colored Blotches appear first on the middle leaves and latest on all leaves. Yield responses to zinc can be expected in crops grown on soils with a low or high pH if the Zinc levels are low. Therefore, Zinc has an important role in potato production.

 | KS OmniScriptum Publishing

149,000원  | 20250713  | 9786208872861

Zinc, essential in the non-ferrous metals industry for applications such as galvanizing and electronic circuits, is extracted by pyrometallurgy or hydrometallurgy. The latter process, after blende roasting, involves acid leaching (H₂SO₄) to solubilize the zinc into ZnSO₄, followed by electroplating to obtain purified zinc. However, this process achieves an extraction rate limited to 90%, leaving solid residues rich in metal ferrites (26% iron, 21% zinc).

 | KS OmniScriptum Publishing

149,000원  | 20250713  | 9786208872908

O zinco, essencial na industria dos metais nao ferrosos para aplicacoes como a galvanizacao e os circuitos electronicos, e extraido por pirometalurgia ou hidrometalurgia. Este ultimo processo, apos a ustulacao da blenda, envolve a lixiviacao acida (H₂SO₄) para solubilizar o zinco em ZnSO₄, seguida de galvanoplastia para obter zinco purificado. No entanto, este processo atinge uma taxa de extracao limitada a 90%, deixando residuos solidos ricos em ferrites metalicas (26% de ferro, 21% de zinco

 | KS OmniScriptum Publishing

149,000원  | 20250713  | 9786208872854

Zink, das in der Nichteisenmetallindustrie fur Anwendungen wie Verzinkung und elektronische Schaltkreise von entscheidender Bedeutung ist, wird pyrometallurgisch oder hydrometallurgisch gewonnen. Letzteres Verfahren beinhaltet nach dem Rosten der Blende eine Saurelaugung (H₂SO₄), um das Zink zu ZnSO₄ zu solubilisieren, gefolgt von einer elektrolytischen Abscheidung, um gereinigtes Zink zu erhalten.

 | KS OmniScriptum Publishing

151,700원  | 20250822  | 9786208455170

The field experiment on "Effect of iron and zinc on soil properties, nutrient uptake and yield of soybean (Glycine max L.) in Inceptisol" was conducted during the Kharif season of year 2021-2022 at the experimental farm of the Department of Soil Science and Agricultural Chemistry, College of Agriculture, Latur. The recommended variety MAUS-158 of soybean was used for the experiment, along with nine treatments and three replications.

 | Mdpi AG

136,220원  | 20230821  | 9783036585192

As base metals, zinc and lead are widely developed in various types of deposits. Zinc and lead also form various types of independent deposits and are associated with a variety of critical metals. Zn-Pb deposits occupy an important position in the world, including volcanic-hosted massive sulphide (VHMS/VMS), magmatic-hydrothermal-associated skarn and/or epithermal types, sediment-hosted types (e.g.

 | KS OmniScriptum Publishing

93,120원  | 20250704  | 9786207463336

In this Book, pure and Zinc-doped manganese oxide nanoparticles were prepared and deposited using the spray pyrolysis deposition method, with doping concentration in atomic percentage of 2, 4, 6 and 8% on glass substrate. XRD, UV-Vis spectroscopy, FTIR and hall effect characterization was carried out on each sample in order to determine the optical and electrical properties of the nanoparticles.

 | KS OmniScriptum Publishing

121,060원  | 20201104  | 9786200402981

El proposito central de este estudio es evaluar las concentraciones de metales traza (Cu y Zn) en musculo, branquias e higado del pez Mugil incilis, en la cienaga de Los Manaties-Atlantico, con el fin de estimar su bioacumulacion. Ademas, se establecio la relacion de los factores fisico-quimicos (pH, salinidad, temperatura), texturales y geoquimicos (granulometria y materia organica), y las caracteristicas morfometricas del pez, que determinan la acumulacion de los metales pesados analizados.

 | Springer Nature B.V.

74,480원  | 20230122  | 9783031146862

This book is a reflection of all aspects of secondary Zn and Pb processing, including the global business trends of the metals, plant operations, fundamental developments, emerging technologies, and environmental considerations. It stands as a ready reference for the processing, engineering, and research communities concerned with the latest developments in the hydrometallurgical and pyrometallurgical processing of secondary Zn-Pb resources.

 | Editions Notre Savoir

80,080원  | 20241028  | 9786208242077

Les hydroxydes doubles lamellaires - HDL - sont des materiaux a fort potentiel dans un grand nombre de secteurs : industrie, environnement, medicaments, etc. Ce travail porte sur le processus de synthese et de caracterisation de differents HDL, sur les implications que les differents constituants peuvent apporter au materiau et sur l'etude de ses proprietes les plus importantes : l'effet memoire et la capacite d'adsorption.

 | Edizioni Sapienza

80,080원  | 20241028  | 9786208242091

I doppi idrossidi lamellari - HDLs - sono materiali con un estremo potenziale in una vasta gamma di settori: industria, ambiente, farmaci, ecc. Questo lavoro affronta il processo di sintesi e caratterizzazione di diversi HDLS, le implicazioni che i diversi costituenti possono apportare al materiale e lo studio delle sue proprieta piu importanti: effetto memoria e capacita di adsorbimento.

 | Verlag Unser Wissen

80,080원  | 20241028  | 9786208242060

Lamellare Doppelhydroxide - HDLs - sind Materialien mit extremem Potenzial fur eine Vielzahl von Sektoren: Industrie, Umwelt, Medizin, etc. Diese Arbeit befasst sich mit dem Prozess der Synthese und Charakterisierung verschiedener HDLS, den Auswirkungen, die verschiedene Bestandteile auf das Material haben konnen, und der Untersuchung ihrer wichtigsten Eigenschaften: Memory-Effekt und Adsorptionsfahigkeit.