A major portion of BaSO4 is used as drilling fluid additives in the presence of some biopolymers such as starch and PAC (Polyanionic Cellulose) as filtration control and viscosifier. BaSO4 nanoparticle was synthesized in the presence of these applicable polymers with precipitation method by using BaS produced from carbothermal method and Na2SO4. Synthesized nanoparticles size and morphology wer...

ten solanum tuberosum cultivars and accessions from 11 wild solanum species were evaluated for their tolerance to salt (200 mm nacl or 100 mm na2so4), drought (35% peg), cold (-4ºc) and heat (37ºc). evaluation was based on electrolyte leakage from de-tached leaves of in vitro plantlets. testing involved a rinsing treatment with three changes of distilled water to remove electrolytes from leaf a...

Fine powders of brushite CaHPO4·2H2O, ardealite Ca(HPO4)x(SO4)1−x·2H2O (Ca(HPO4)0.5(SO4)0.5·2H2O), and calcium sulfate dihydrate CaSO4·2H2O—all containing sodium chloride NaCl as a reaction by-product—were synthesized from 0.5 M aqueous solution CaCl2, hydrophosphate Na2HPO4 and/or Na2SO4. Powder (Ca(HPO4)0.5(SO4)0.5·2H2O) was by precipitation CaCl2 mixed-anionic simultaneously the hydrogen pho...

There is a desperate demand for efficient energy storage systems to fulfill future demands. Herein, we exemplify facile solvothermal approach followed by heat treatment synthesize NiO/g-C3N4 nanocomposites enhanced supercapacitor applications. The molar ratio of g-C3N4 varied achieve numerous nanostructures like nanoparticles and nanorods with optimum specific capacitance. Further, all as-prepa...