www.ncbi.nlm.nih.gov/books/NBK216655

Schroeder and his associates investigated the carcinogenicity of trace elements ... rates in more than 20 countries (Schrauzer, 1976; Schrauzer et al., 1977a,b). .... well below those customary in the United States (Thomson and Robinson, 1980). ..... μg/g diet) or sodium arsenate (which provided arsenic at 0 to 440 μg/g diet).

www.ncbi.nlm.nih.gov/pmc/articles/PMC2710236

Plant growth responses to the rare earth elements lanthanum (La) and cerium ... Decreases in the uptake of Ca, Na, Zn and Mn by corn were observed with ... of corn (Zea mays) and mungbean (Vigna radiata) (Diatloff et al., 1995a, b, c). ..... for healthy field-grown corn at a similar growth stage (Reuter and Robinson, 1986).

www.hindawi.com/journals/isrn/2012/704825

Oct 31, 2012 ... Versus the excessive, trace mineral supply in intensively managed ..... But, there is little or no evidence that this is true; in fact Veum et al. .... are an alternative to the progressive intensification of industrial production. ..... The pH of soils which are low in Mn, Co, Zn, and B should not be allowed to exceed 6.0.

www.researchgate.net/publication/216552567_Proximate_Composition_Minerals_and_Vitamins_Content_of_Selected_Vegetables_Grown_in_Peshawar

Javed Abbas at Pakistan Council of Scientific and Industrial Research ... The results showed that almost all vegetables contain appreciable amount of ... Maximum concentration of macro minerals K, Ca, Mg, and Na, observed was ( 400, 210 ...... the daily dietary allowance as recommended by NRC (2005) and Gopalan et al.

www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652006000400009

As vantagens e as limitações na aplicação de pó de rocha são discutidas. .... This paper highlights a number of experiences using rocks and minerals in soil .... 1988, Blum et al. 1989a, b). But apart from organic agricultural operations, silicate .... or better, 'by-products' from rock crushing operations and industrial mineral ...

elifesciences.org/articles/02245

May 28, 2014 ... They also take up minerals and other nutrients from the soil. ... the Industrial Revolution is thought to have increased the production of sugars and ... for phosphorus (P) and calcium (Ca), and reached 130% for sodium (Na). ..... concentration by 10–45% (Stiling and Cornelissen, 2007; Robinson et al., 2012).

www.mindat.org/min-1804.html

Occurs both as evaporite deposits in saline lakes and watercourses, or as bedded ... Experimental volcanic gas condensation by Africano et al. ... View Along a-axis | Along b-axis | Along c-axis | Start rotation | Stop rotation ... Chlorure de sodium .... Industrial Uses: ...... G. W. Robinson, V. King (1993) Whats New in Minerals.

www.degruyter.com/view/j/ammin.2018.103.issue-6/am-2018-6123/am-2018-6123.xml

May 28, 2018 ... These methods assume compositions of Na-Ca for plagioclase, K-Na for ... History · Industrial Chemistry · Islamic and Middle Eastern Studies ..... Elizabeth B . Rampe .... rock-forming minerals (Yoder and Sahama 1957; Bambauer et al. ...... Robinson, P. (1980) The composition space of terrestrial pyroxenes; ...

www.sciencedirect.com/topics/earth-and-planetary-sciences/molybdenite

The pH is raised with CaO and lowered with sulfuric acid, occasionally CO2. ... Bernhard Pracejus, in The Ore Minerals Under the Microscope (Second Edition), 2014 ... B, Jordisite (dark), molybdenite (silvery grey anisotropy), pyrite (isotropic), ... et al., 1997) and the well-established molybdenum–sulfide cluster chemistry.