Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Jia-Yong Yu"'
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Abstract An improved quick, easy, cheap, effective, rugged, and safe (QuEChERS) method combined with ultrapressure liquid chromatography tandem mass spectrometric method (UPLC-MS/MS) was developed to simultaneously determine 25 pesticides in Zizania
Externí odkaz:
https://doaj.org/article/eeeb0d7d3db04ca6a79a3a2d8233ba10
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports
Scientific Reports
An improved quick, easy, cheap, effective, rugged, and safe (QuEChERS) method combined with ultrapressure liquid chromatography tandem mass spectrometric method (UPLC-MS/MS) was developed to simultaneously determine 25 pesticides in Zizania latifolia
Autor:
Sui Zhao, Hai-Yao Huang, Rong-hua Zhao, Feng Yan, Jia-Yong Yu, Lei Zhang, Linfang Dong, Lu Zhang
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 396:317-327
The surface dilational rheological behaviors of two anionic surfactants with aromatic group in branch, sodium N-2-(phenoxy)-tetradecanolytaurinate (12+B-T) and sodium N-2-(2-naphthoxy)-tetradecanolytaurinate (12+N-T), were expounded by oscillating bu
Publikováno v:
Journal of Dispersion Science and Technology. 33:24-31
The dilatational properties of polyether demulsifiers PEA, PEB, PEC, PED, PEF, and PEG at the decane-water interface were investigated. Meanwhile, the effect of demulsifiers with different structures on interfacial dilatational modulus of diluted cru
Publikováno v:
Fuel. 90:3172-3178
In the present work, the influences of different types of electrolytes on interfacial dilational properties of anionic surfactant sodium 4,5-diheptyl-2-propylbenzene sulfonate 377 and asymmetrical anionic Gemini surfactant C 12 COONa-p-C 9 SO 3 Na in
Publikováno v:
Journal of Dispersion Science and Technology. 32:1537-1546
The dilational viscoelasticity of zwitterionic gemini surfactants C8ExNC12 with polyoxyethylene spacers at the water-air and water-decane interfaces were investigated by oscillating barriers method. The experiments were carried out at different conce
Autor:
Xinwang Song, Lu Zhang, Sui Zhao, Xu-Long Cao, Zhen-Quan Li, Huan-Quan Sun, Jia-Yong Yu, Lei Zhang
Publikováno v:
Colloid and Polymer Science. 290:31-40
The dynamic dilational properties of sodium 2-(2-(alkylaryloxy)-alkylamido)ethanesulfonates (12+nB-Ts) at the air–water interfaces were investigated by drop shape analysis, and their foam properties were also measured. The influences of time and bu
Publikováno v:
Journal of Dispersion Science and Technology. 32:1416-1421
The dilational properties of demulsifiers PE1 and PE2 at the decane-water interface were investigated. Meanwhile, the influence of demulsifiers on interfacial dilational modulus of 5% crude oil also was explored. The experimental results indicate tha
Publikováno v:
Journal of Dispersion Science and Technology. 32:898-902
Using Guerbet tetradecyl alcohol C14GA (synthesized by Guerbet reaction using 1-heptanol as raw material) as intermediate, sodium Guerbet tetradecyl polyoxyethylene ether sulfates [C14GA(EO)nS, n = 1, 2, 4] were obtained through following steps: synt
Publikováno v:
Journal of Chemical & Engineering Data. 56:2393-2398
The dilational properties of adsorbed film of sodium 2,5-dialkyl benzene sulfonates at the air−water and decane−water interfaces have been investigated by a Langmuir trough method. The influences of oscillating frequency and bulk concentration on