Results 51 to 60 of about 217 (100)

[Bioactive compounds of Jingfang Granules against SARS-CoV-2 virus proteases 3CL^pro and PL^pro]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban, 2022
Shang ZP, Yi Y, Yu R, Fan JJ, Huang YX, Qiao X, Ye M.   +6 more
europepmc   +1 more source

双十八烷基二甲基氯化铵活性物含量的紫外-可见光度法测定

Gongye shui chuli, 2012
采用紫外-可见吸收光谱(UV-vis)法,通过实验获得了甲基橙(MO)与双十八烷基二甲基氯化铵(DDAC)相互作用、在415 nm附近产生的一个新的强吸收峰。运用该结果对作为表面活性剂、水处理杀菌剂的DDAC样品进行了活性物含量的无有机溶剂萃取、水相直接可见光度法测定。结果表明,该方法的标准曲线线性回归的相关性好、区间宽,实验操作简便、快速,实验结果的相对标准偏差、测定均值相对误差均显著好于四苯硼钠化学滴定法。
陈鑫琪, 黄超, 周桃玉
doaj  

[Research progress in the application of molecular imprinting technology in catalysis]. [PDF]

Se Pu
Ye WM, He DC, Cui XJ, Ma HW, Qian B, Shi F.   +5 more
europepmc   +1 more source

[Fabrication of high-degradation-efficiency molecularly imprinted photocatalysts and its selective degradation performance]. [PDF]

Se Pu
Zhang JJ, Song YF, Liu Y, Tian XM, Gao RX.   +4 more
europepmc   +1 more source

[Spectrum-effect relationship of total anthraquinone extract of Cassia seeds against fluorouracil-induced liver injury in mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao, 2023
Wang H, Li M, Li S, Shi J, Huang L, Cheng S, Zou C, Yan H.   +7 more
europepmc   +1 more source

[Deep eutectic solvent and improved needle filter-based liquid-membrane microextraction combined with high performance liquid chromatography for the determination of sulfonamide and fluoroquinolone residues in milk]. [PDF]

Se Pu
Xu RM, Wu YY, Gu ZH, Wei W, Lu XY, Xia ZH.   +5 more
europepmc   +1 more source

[Formation mechanisms, construction, and performance evaluation of self-assembled nanoparticles derived from natural products]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Cheng S, Li Y, Li X, Luo S, Yin Y, Wan J, Zhou X.   +6 more
europepmc   +1 more source

[Identification of conservation and restoration materials for iron relics through ultraviolet-induced visible luminescence imaging and pyrolysis-gas chromatography/mass spectrometry]. [PDF]

Se Pu
Yang Q, Ding L, Li ZH, Zhang R, Wei Y, Chen Y.   +5 more
europepmc   +1 more source

[Sequential therapy with carglumic acid in three cases of organic acidemia crisis]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Chen YY, Cheng TT, Yao J, Huang LG, Li XZ, Zhang W, Liang H.   +6 more
europepmc   +1 more source

Advances in neural circuits of innate fear defense behavior. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban, 2023
Zhao J, Song Q, Wu Y, Yang L.
europepmc   +1 more source