Results 21 to 30 of about 51 (51)
为了明确水乳化萃取法提取樟树籽仁油过程中磷脂的迁移与分布,为樟树籽高值化利用提供科学依据,以樟树籽仁为原料,结合薄层色谱法、高效液相色谱-蒸发光散射法(HPLC-ELSD)和比色法,系统分析了水乳化萃取法提取樟树籽仁油过程中各阶段样品(原料,胶体磨磨浆后的浆液,离心分离后的乳化相、水相1和渣相,冻融破乳后的水相2及原油)的磷脂分布。结果表明:樟树籽仁中磷脂主要由溶血磷脂酰胆碱(LPC)、磷脂酰胆碱(PC)、磷脂酰乙醇胺(PE)、磷脂酰肌醇(PI)及磷脂酸(PA)组成;水乳化萃取法提取樟树籽仁油过程中 ...
黄梦情1,2,梁汝萍1,鄢祥辉2,3,黄亮1,2,余平1,2,曾哲灵2,3,4 HUANG Mengqing1,2, LIANG Ruping1, YAN Xianghui2,3, HUANG Liang1,2, YU Ping1,2, ZENG Zheling2,3,4
doaj +1 more source
Based on ion-molecule coexistence theory, a thermodynamic model for calculation of sulphur partition ratio between 57CaO-10SiO2-8 MgO-25 Al2O3quaternary slag series and liquid steel has been established by calculating the mass action concentration of ...
储莹, 郭汉杰, 全永志
doaj
Effect of Modifying Agent on Melting Point and Desulphurizing Capacity of LATS Refining Slag
The CaO-CaF2CaO-B2O3and Li2O were respectively used as modifying agent adding to ladle slag to decrease slag adhesion of LATS-OB refining immersion cover and increase service life of cover.
李波
doaj
The effect of ingredient of LF refining slag (/% : 37. 5 ~54. 8CaO, 9. 8 ~ 18. 2SiO220 ~ 30Al2O34 ~ 10MgO, 3 ~ 10CaF2) with basicity 3 ~5 on viscosity has been tested and studied. Results show that the effect of CaF2and A12O3on viscosity of refining slag
赵青松 +3 more
doaj
[Simultaneous determination of monochloropropanediol esters and glycidyl esters in vegetable oils by acidic transesterification-gas chromatography-mass spectrometry]. [PDF]
Wang X +5 more
europepmc +1 more source
With desulphurizing treatment on low titanium blast furnace slag by blowing CO2method, the rate of removing sulfur from low titanium blast furnace slag is 66.59% ~78.01 % and the residual sulfur content in blast furnace slag is 0.137% ~0.283% , therefore
王宝华 +4 more
doaj
Effect of precision management scheme based on the best evidence summary on reducing catheter-associated urinary tract infection. [PDF]
Ruan C, Shi S, Shen Z, Guo L, Gong L.
europepmc +1 more source
A Study on Behavior of Oxide Inclusions in Bearing Steel GCrl5 at Refining End of a 60t LF
With the deoxidation by adding ferroaluminium and ferrosilicon in EAF tapping and the LF initial refining slag (/%:27.39~37.34 Al2O338.42~38.68 CaO,14.20~18.38 SiO28.50~10.72 MgO,0.82~0.89 FeO,0.27~0.33 MnO,0.69~0.74 S,0.66~0.75TiO2(CaO)/(SiO2)=2.09~2.72,
沈万林, 张志成, 罗小燕
doaj
[Determination of four fatty acid ethyl esters in olive oil by solid phase extraction-gas chromatography]. [PDF]
Lu HY +6 more
europepmc +1 more source
Evolution of Inclusions in Steel with 150 t LF Refining Feeding Calcium Wire Treatment
The evolution of inclusions in steel Q235, SPA-H and DC01 treated by feeding silicon-calcium wire and calcium-aluminium wire after LF refining in metal pretreatment-150 t BOF-ladle argon blowing-LF-CSP flowsheet and the effect of refining slag on ...
姜玉龙 +6 more
doaj

