Supercritical CO_2 fluid extraction of Nitraria tangutorum Bobr.seed oil and GC/MS analysis;

GC/MS analysis of products from oxidation of two coal residues by hydrogen peroxide;

Isolation and GC/MS analysis of a high-temperature coal tar collected from Xuzhou Coking Plant,Saint-Gobain Pipelines(Xuzhou) Co.,Ltd.

GC/MS analysis of polycyclic aromatic hydrocarbons in aerosol in Urumuqi aeras;

STUDY ON SUPERCRITICAL CO_2 FLUID EXTRACTION AND GC/MS ANALYSIS OF SUNFLOWER SEED OIL;

Antimicrobial Activities of Spice Powder Essential Oil and Assay by GC/MS;

Orthogonal experiment of EBF synthesis and its GC-MS analysis;

GC-MS analysis on composition of the essential oil from star-aniseed extracted by supercritical fluid CO_2;

GC-MS analysis and treatment of heparin sodium wastewater

Orthogonal experiment using SFE-CO_2 in extraction of essential oil from fresh Houttuynia cordata and analysis of essential oil by GC-MS;

Study on Aromatic Components Analysis of Roasted Green Tea by GC-MS;

Extraction and Identification of Volatile Components in Rose by GC-MS;

Acid and basic components of organic compounds from soybean stubs decomposed for two weeks and four weeks in culture experiments were identificated and the allelopathy of compounds from the decomposed stubs for two weeks,four weeks and eight weeks was studied by GC MS analysis.