Project(2182040)supported by the Beijing Natural Science Foundation,China;Projects(51674026,51974025,U1802253)supported by the National Natural Science Foundation of China;Project(FRF-TT-19-001)supported by the Fundamental Research Funds for the Central Universities,China。
An innovative technology,nitric acid pressure leaching of limonitic laterite ores,was proposed by our research team.The HNO3 regeneration is considerable significance for the improvement of the proposed technology and...
supported by the Beijing Natural Science Foundation of China(2182040);the National Natural Science Foundation of China(51674026,U1802253);the Fundamental Research Funds for the Central Universities(FRF-TT-19-001);the China Scholarship Council(201906465004)。
Single-phaseα-CaSO4·0.5H2O whiskers were directly synthesized from waste Ca(NO3)2 solution using a hydrothermal method,and HNO3 was synchronously regenerated.The effects of reaction temperature and Ca^2+concentratio...
Diffusion coefficients of Ca(NO3)2in its passage through the set of porous glass membranes at 20–70℃ were determined and discussed in terms of the structuring of the water boundary layers near the silica surface.
supported by a grant from the National Natural Science Foundation of China(NSFC,31470408);the Science and Technology Support Project of Chongqing,China(cstc2014fazktjcsf 80031);the Fundamental Research Funds for the Central Universities,China(XDJK2016 A012;XDJK2013 A002)
This study aimed to provide a theoretical basis for adopting suitable cultivation measures to tackle calcium (Ca) deficiency in citrus leaves. The Newhall navel orange (Citrus sinensis Osbeck) canopy was sprayed w...