Density of some titanium-bearing silicate liquids and the compositional dependence of the partial molar volume of TiO2 [PDF]
The densities of thirteen silicate liquids along the Na2SiO3-TiO2 and CaSiO3-TiO2 joins and six other titanium-bearing silicate liquids of the general formula TiSiO5 (where X = Li, Na, K, Rb, Cs, Ca, Sr, Ba) have been measured in equilibrium with air ...
Dingwell, Donald B., Donald B Dingwell
core +1 more source
Effectiveness of Compost and Potassium Silicate under Low Rate of Mineral Fertilizers on Production, Quality, Marketability and NPK Contents of Banana Plants [PDF]
Banana (Musa spp) is considered as one of the most important fruit crops in Egypt, where it occupy an area of 27.5 thousand ha. Field experiments on banana cv.
L. Hamed +3 more
doaj +1 more source
Viscosities of melts in the Na2O---FeO---Fe2O3---SiO2 system and factors controlling relative viscosities of fully polymerized silicate melts [PDF]
Na2O---B2O3---SiO2 and Na2O-Ga2O3 viscosities decrease in the order aluminosilicate > ferrosilicate, (galliosilicate ?) > borosilicate. Thp electronegativities of the trivalent cations are inversely correlated with the relative viscosities of melts in ...
Virgo, David, Dingwell, Donald B.
core +1 more source
EFFECT OF SILICON, POTASSIUM AND CALCIUM COMPOUNDS ON GROWTH AND INCREASE THE EFFICIENCY OF CITRUS SEEDLINGS TO RESIST CITRUS LEAFMINER (Phyllocnistis citrella). [PDF]
Citrus leafminer is a serious pest of citrus, it cause an economic loses in nurseries and new plantings by decreasing growth rates. Therefore, a greenhouse experiment was carried out during 2014 and 2015 seasons in a private nursery at Kafr El-Sheikh ...
Mohamed Abo El-Enien +3 more
doaj +1 more source
Reducing Fruit Sunburn and Splitting in Murrcot Tangarine Fruits by Using Silicate Application [PDF]
This experiment was done during 2019 and 2020 seasons on 10 years old Murcott tangerine trees (Citrus reticulata, Blanco) grafted on Volkamer lemon rootstock and grown under drip irrigation system at 3 × 5 m apart at a private citrus orchard at Sharkia ...
Farid Mohsen, Mohamed Ibrahim
doaj +1 more source
Silicate determination in sea water: toward a reagentless electrochemical method [PDF]
ilicate has been determined in sea water by four different electrochemical methods based on the detection of the silicomolybdic complex formed in acidic media by the reaction between silicate and molybdenum salts.
Comtat, Maurice +7 more
core +1 more source
Performance of Three Silicon Sources in Suppressing Rhizoctonia solani Diseases on Sage (Salvia officinalis L.) and in Improving Yield of Plant Herb and Essential Oil [PDF]
Isolation trials from infected sage seedlings and plants, growing in Ismailia, North Sinai and Qalubyia governorates, showing symptoms of damping –off and root rot diseases yielded Fusarium oxysporum, F.
H. AbdelAziz +3 more
doaj +1 more source
The use of 1,1,3,3‐tetramethyldisiloxane (TMDSO) and potassium tert‐butoxide enables direct alkylation of weakly acidic carbon–hydrogen bonds with alkyl halides. Experimental and computational studies support the formation of a substrate‐associated hydride‐like base, providing a single‐step alternative to the classical deprotonation and electrophile ...
Piers St. Onge +4 more
wiley +2 more sources
Effect of Potassium Humate and Potassium Silicate on Growth and Productivity of Wheat Plants Grown under Saline Conditions. [PDF]
A lysimeter experiment was carried out at Sakha Agricultural Research Station, Kafr El-Sheikh governorate, during the growth season of 2013-2014 to investigate the effect of potassium humate, potassium silicate and/or their interaction on improving ...
Rasha El-Awady +4 more
doaj +1 more source
Fluorine in silicate glasses: A multinuclear nuclear magnetic resonance study [PDF]
Anhydrous nepheline, jadeite, and albite glasses doped with F as well as hydrous F-containing haplogranitic glasses were investigated using 19F combined rotation and multiple-pulse spectroscopy; 19F → 29Si cross-polarization/magic angle spinning (MAS ...
Merwin, Lawrence +5 more
core +1 more source

