[Efficient enrichment of pesticides from environmental water samples by cobalt-nickel double metal hydroxide nanocage/multiwalled carbon nanotube composites]. [PDF]
Se Pu, 2022 Wang X +5 more
europepmc +1 more source
[Determination of glufosinate, glyphosate and their metabolites in sediment by ultra-high performance liquid chromatography-tandem mass spectrometry with pass-through solid-phase extraction]. [PDF]
Se PuYang X +5 more
europepmc +1 more source
[Determination of sixteen antibiotics and four β-agonists in human urine samples using ultra-performance liquid chromatography-tandem mass spectrometry based on high-throughput automatic solid-phase extraction]. [PDF]
Se Pu, 2023 Li ZH, Hu XJ, Lu YF, Xie LN, Zhu Y.
europepmc +1 more source
[Simultaneous determination of 30 antibiotics in soil by ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se Pu, 2021 Hu Y, Zhu Q, Hu L, Liao C.
europepmc +1 more source
Shuitu Baochi Xuebao目的蓄水陶土作为一种新型土壤改良剂，其 对黄土高原土壤的水力特性影响如何尚未得知。为此研究不同粒径和添加量的蓄水陶土对土壤水力特性的影响。方法通过选取山西省太原市西山耕层的粉壤土为供试土壤进行室内物理试验，设置2种蓄水陶土粒径（M：2~5 mm，L：5~10 mm）和4种蓄水陶土添加量（0、5%、10%、20%），测定土壤水分特征曲线和饱和导水率，分析不同粒径和添加量下土壤的水力特性参数的变化。结果1）与不添加蓄水陶土的CK相比，添加蓄水陶土能够增强土壤的渗蓄能力。随着添加量和粒径的增加 ...
刘雅宁 +5 more
doaj
[Research progress in material preparation and application of magnetism-enhanced in-tube solid-phase microextraction]. [PDF]
Se PuLuo YN +7 more
europepmc +1 more source
A case of severe hookworm infection. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2022 Ma L +9 more
europepmc +1 more source
本书共分11章。第1章主要介绍土石混合介质中水分运动的研究背景、研究意义及相关研究进展；第2章主要介绍研究区概况、土壤中钙结石的形成原因及空间分布；第3章主要涉及含钙结石土石混合介质中的钙结石和细土的物理特性、二者含水量之间的关系及总含水量测定的误差分析；第4章主要介绍土壤水分特征曲线和饱和导水率的测定及碎石对其的影响；第5章主要包括单孔模型、双孔模型、双透模型、定解条件以及模型的数值解；第6章主要分析室内条件下土壤中碎石的含量、大小及类型对人渗的影响 ...
周蓓蓓 +4 more
core
[Determination of 17 bisphenol compounds in human urine by solid supported liquid-liquid extraction-ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuJin Y +6 more
europepmc +1 more source
[Determination of phenoxyacetic herbicides, metabolites of organophosphorus and pyrethroid pesticides in human urine using solid phase extraction coupled with ultra-performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se Pu, 2023 Zhang X +5 more
europepmc +1 more source