Preparation of a graphene oxide/silica composite modified with nitro-substituted tris(indolyl)methane as a solid-phase extraction sorbent for the extraction of organic acids

Graphene-modified TiO2 nanotube arrays as an adsorbent in micro-solid phase extraction for determination of carbamate pesticides in water samples

(2015) Qingxiang Zhou et al.   ANALYTICA CHIMICA ACTA

Preparation of an Al2O3/SiO2 core–shell composite material for solid phase extraction of flavonoids

(2015) Houmei Liu et al.   Analytical Methods

Graphene oxide bound silica for solid-phase extraction of 14 polycyclic aromatic hydrocarbons in mainstream cigarette smoke

(2015) Rui Shi et al.   JOURNAL OF CHROMATOGRAPHY A

Solid-phase extraction using bis(indolyl)methane-modified silica reinforced with multiwalled carbon nanotubes for the simultaneous determination of flavonoids and aromatic organic acid preservatives

(2015) Na Wang et al.   JOURNAL OF SEPARATION SCIENCE

Development of stir bar sorptive-dispersive microextraction mediated by magnetic nanoparticles and its analytical application to the determination of hydrophobic organic compounds in aqueous media

(2014) Juan L. Benedé et al.   JOURNAL OF CHROMATOGRAPHY A

Carbon-based sorbents: Carbon nanotubes

(2014) Xiaojing Liang et al.   JOURNAL OF CHROMATOGRAPHY A

A novel SPE-HPLC method for simultaneous determination of selected sulfonated phthalocyanine zinc complexes in mouse plasma following cassette dosing

(2013) Zhou Jiang et al.   ANALYST

Applications of monolithic solid-phase extraction in chromatography-based clinical chemistry assays

(2013) Dustin R. Bunch et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Sensitive determination of organic acid preservatives in juices and soft drinks treated by monolith-based stir cake sorptive extraction and liquid chromatography analysis

(2013) Fuhua Lin et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Application of graphene for the analysis of pharmaceuticals and personal care products in wastewater

(2013) Yong Yu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Carbon nanotubes-reinforced hollow fibre solid-phase microextraction coupled with high performance liquid chromatography for the determination of carbamate pesticides in apples

(2013) Xin-Yue Song et al.   FOOD CHEMISTRY

Simultaneous determination of five estrogens and four androgens in water samples by online solid-phase extraction coupled with high-performance liquid chromatography–tandem mass spectrometry

(2013) Feng Guo et al.   JOURNAL OF CHROMATOGRAPHY A

Ampholine-functionalized hybrid organic–inorganic silica material as sorbent for solid-phase extraction of acidic and basic compounds

(2013) Tingting Wang et al.   JOURNAL OF CHROMATOGRAPHY A

Application of an ampholine-functionalized hybrid organic-inorganic silica material for the SPE of aromatic amines

(2013) Yihui Chen et al.   JOURNAL OF SEPARATION SCIENCE

Layer-by-layer self-assembled graphene oxide/silica microsphere composites as stationary phase for high performance liquid chromatography

(2012) Xiaojing Liang et al.   ANALYST

C18 functionalized graphene oxide as a novel coating for solid-phase microextraction

(2012) Lili Xu et al.   JOURNAL OF SEPARATION SCIENCE

Sensitive determination of polycyclic aromatic hydrocarbons in water samples by HPLC coupled with SPE based on graphene functionalized with triethoxysilane

(2012) Ke-Jing Huang et al.   JOURNAL OF SEPARATION SCIENCE

Simultaneous Determination of Benzoic Acid and Sorbic Acid in Food Products by CE after On-line Preconcentration by Dynamic pH Junction

(2011) Xinfeng Zhang et al.   CHROMATOGRAPHIA

Preparation of a polymeric ionic liquid-coated solid-phase microextraction fiber by surface radical chain-transfer polymerization with stainless steel wire as support

(2011) Juanjuan Feng et al.   JOURNAL OF CHROMATOGRAPHY A

Graphene and Graphene Oxide: Synthesis, Properties, and Applications

(2010) Yanwu Zhu et al.   ADVANCED MATERIALS

Determination of 16 polycyclic aromatic hydrocarbons in environmental water samples by solid-phase extraction using multi-walled carbon nanotubes as adsorbent coupled with gas chromatography–mass spectrometry

(2010) Jiping Ma et al.   JOURNAL OF CHROMATOGRAPHY A

Tris(indolyl)methene molecule as an anion receptor and colorimetric chemosensor: tunable selectivity and sensitivity for anions

(2010) Litao Wang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Development and validation of stir bar sorptive extraction of polar phenols in water followed by HPLC separation in poly(vinylpyrrolididone-divinylbenzene) monolith

(2009) Xiaojia Huang et al.   JOURNAL OF SEPARATION SCIENCE

Atomic and Electronic Structure of Graphene-Oxide

(2009) K. Andre Mkhoyan et al.   NANO LETTERS

Determination of benzoic acid and sorbic acid in food products using electrokinetic flow analysis–ion pair solid phase extraction–capillary zone electrophoresis

(2008) Fang Han et al.   ANALYTICA CHIMICA ACTA