Bleachability of pIRIR signal from single-grain K-feldspar [PDF]
, 2022 The high-temperature (e.g., >200 °C) post-infrared infrared (pIRIR) stimulated luminescence of feldspar has been widely used for dating, because it usually suffers negligibly from anomalous fading.
Hui Zhao (7395) +4 more
core
Majalah Kedokteran Gigi Indonesia, 2017 Comparison self-synthesized dental porcelain between feldspar from Pangaribuan and Sukabumi. Dental porcelain material as one of the esthetic indirect restorations in Indonesia is mostly imported.
Joseph Gunawan +3 more
doaj +1 more source
Frontiers in Plant Science, 2020 Silicon (Si), the second most abundant element on earth, remains unavailable for plants' uptake due to its poor solubility. Microbial interventions to convert it in soluble forms are well documented.
Vidisha Bist +7 more
doaj +1 more source
Use of Natural Raw Material Mixture and Natural Raw Potassium as Substitute for Chemical Fertilizers in Feeding Washington Navel Orange Trees under Kafr El Sheikh Conditions. [PDF]
Journal of Plant Production, 2017 This study was done in a private orchard at Kafr El-Sheikh governorate, Egypt, during 2012 and 2013 seasons on 18 years old Washington navel orange trees on sour orange rootstock, to study the effect of fertilization with natural raw material mixture and
Somaia El-Sayed, A. El-Shereif
doaj +1 more source
Estudo colorimétrico de fritas feldspáticas Colorimetric study of feldsphatic frits
Cerâmica, 2010 As fritas cerâmicas são materiais de natureza vítrea preparadas por fusão em temperaturas elevadas (~1500 ºC), a partir de uma mistura de matérias-primas minerais.
S. F Santos +3 more
doaj +1 more source
Bioactivity of leucite containing glass - ceramics using natural raw materials [PDF]
Materials Research, 2014 Glass compositions were carefully prepared, using natural quartz and potassium feldspar as a part of the starting raw materials. The solids were prepared so as to have theoretical stoichiometric leucite and 45S5 Bioglass in different L/Bg weight ratios ...
Franco Matías Stábile +1 more
doaj +1 more source
The role of heterotrophic bacteria in feldspar dissolution - an experimental approach [PDF]
, 2003 \This paper presents the results of a laboratory study on the influence of heterotrophic bacteria on dissolution of a silicate mineral (K-feldspar) under a variety of growth conditions.
McLean, J. +4 more
core +1 more source
FROM THE HISTORY OF OPENING AND DEVELOPMENT ORE RICHES OF THE CHERRY MOUNTAINS IN THE URALS [PDF]
Минералогия, 2017 The main stages of exploration of mineral deposits and the contribution of many researchers to the study of geology and mineralogy of the Vishnevy Mountains in the Urals are considered.
V.I. Popova, S.N. Nikandrov
doaj
Phlogopite and associated minerals from Permian minettes in Devon, South England [PDF]
Bulletin of the Geological Society of Finland, 1985 Electron-microprobe analyses were made of mica, clinopyroxene, alkali feldspar, Fe‒Ti oxides and apatite in Permian minettes from Hannaborough Quarry, Killerton Park and Loxbeare Farm, south Devon, England.
A.P. Jones, J.V. Smith
doaj +1 more source
Ice nucleation properties of K-feldspar polymorphs and plagioclase feldspars [PDF]
Atmospheric Chemistry and Physics, 2019 Abstract. The relation between the mineralogical characteristics of size selected feldspar particles from 50–800 nm and their ability to act as ice nucleating particles (INPs) in the immersion mode is presented. Five polymorph members of K-feldspar (two microclines, orthoclase, adularia and sanidine) and four Na/Ca- rich feldspar samples (three ...
A. Welti +3 more
openaire +4 more sources