Over 400 organic compounds exist in bio-oil, and the analysis of bio-oil physicochemical properties is tedious, time-con......

Based on the a dvances o f multiway c hemometrics for o n-line s ystems w ith un known interferences,the methodologies o......

Optical spectroscopy provides straightforward solutions to many requirements of quality and safety controls for the food......

...

Multivariate analysis was carried out for characterization of twenty nine spinach (Spinacea oleracea L.) cultivars and s......

The element concentrations in different parts of buckwheat and the commercial products were analyzed by experimental and......

The element concentrations in different parts of buckwheat and the commercial products were analyzed by experimental and......

To measure metabolites in a biological system, samples have to be taken and analyzed.There are different instrumental me......

The quality of cigarette mainly depends on the flue gas which composed the chemical composition.Study deeply to the chem......

The ultimate solution of the problem "Which smoothing method is better" is offered.A method of noise filtering based o......

One main goal of chemometrics in metabonomics is to identify some informative variables so as to discover the potential ......

Ganoderma,officially recorded as the sporophore of Ganoderma lucidum and Ganoderma sinense,has been commonly used been u......

Matrix effect,which is one of the drawbacks of solid direct analysis,results in a great problem with respect to the quan......

Petroleum sulfonates are one important type of surfactants used in oilfield for oil flooding, and their characterization......

...

Most techniques for measuring tissue concentrations of drugs are invasive, time-consuming, and often require the removal......

Human albumin (HA) is a very important blood product which requires strict quality control strategy. Acid precipitation ......

　　With increasing development in innovative instrumentation,the chemical data is usually in the shape of high dimensio......

...

　　Untargeted metabolomics are rapidly becoming an important tool for studying complex biological samples.Modern analyt......

　　The aim of this work is to establish a mathematical theory for chemical quantitative analysis and then to fuse it wi......

　　Matrix effect,which is one of the drawbacks of solid direct analysis,results in a great problem with respect to the ......

　　As one very precious traditional Chinese medicine (TCM), Huoshan dendrobiumnobile has not only high price, but also ......

　　A set of unique chemometric technologies are used for conversion of Microcolumn Liquid Chromatograph Alphachrom (MiL......

　　Dan Shen (Rdix salviae miltiorrhizae) is one of the most commonly used Chinese herbs.It could regulate blood circula......

Multiway calibration methodologies are gaining more and more attention in the field of analytical chemistry.Several nove......

　　Comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GC × GC-TOF MS) is a ......

　　Recent years,many industries start to wake up that the product quality is much more important than product quantity ......

It is well known that most of oleo-chemical products are intermediate chemicals,which sequentially will be used as the r......

　　Both food and biofluids are very complex mixtures containing numerous compounds at levels ranging from ppts to highe......

It is commonly acknowledged that the development of gout is a multi-step process, from asymptomatic hyperuricemia, to ac......

A kinetic spectrophotometric method with aid of chemometrics is proposed for the simultaneous determination of norfloxac......

This work aimed to classify the categories (produced by different processes) and brands (obtained from different geograp......

Using a wavelet function as the filter function of Fourier self-deconvolution, a new method of resolving overlapped peak......

The amino acid contents of five floral sources Chinese honeys (jujube, rape, chaste, acacia, and lungan) were measured u......

Background:Gossypol found in cottonseeds is toxic to human beings and monogastric animals and is a primary parameter for......

Differential pulse stripping voltammetry method(DPSV) was applied to the determination of three herbicides,ametryn,cyana......

Objective: In this study, a comprehensive and effective quality method for evaluating the efficacy of ShuXueNing injecti......

运用气相色谱法对6类植物油(大豆油、花生油、茶籽油、菜籽油、玉米油、橄榄油)的脂肪酸组成进行分析,构建植物油的指纹图谱,对植......

发酵作为影响红茶品质形成的重要流程,发酵品质程度的判断主要基于人工经验,难以实现准确客观的评价.该研究主要针对于工夫红茶发......

The assessment of the real in-service-time(RIST)and the equivalent in-service-time(EIST)of double base rocket propellant......

本文利用HPLC-UV-ELSD技术建立了一种新的麦冬化学指纹图谱分析方法.该方法简单、可靠,可同时对高异黄酮及甾体皂苷两类成分进行检......

In this work, functionalized carbon nanotubes (CNTs) using two polyamine polymers, polyethyleneimine (PEI) and polyamido......

In this work, support vector classification (SVC) algorithm was used to build structure-activity relationship (SAR) mode......

在光谱测量中,通常会发生光谱背景漂移现象.引起光谱背景漂移的因素有很多,如仪器的背景噪声变化,测量时环境温度的变化,光源如氙......

研究了21例胃组织光谱, 根据病理检测结果, 其中11例为癌变组织, 10例为正常组织. 根据已有的红外光谱判别方法得到的结果和病理分......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

Gas chromatography-mass spectrometry (GC-MS) coupled with chemometric resolution upon two-dimensional data was employed ......

Chromatography-mass spectrometry (GC-MS) was used to analyze the volatile components of cut tobacco samples with the hel......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......