A narrow open tubular column for high efficiency liquid chromatographic separation

Literature Information

Publication Date 2018-03-15
DOI 10.1039/C7AN02065A
Impact Factor 4.616
Authors

Huang Chen, Yu Yang, Zhenzhen Qiao, Piliang Xiang, Jiangtao Ren, Yunzhu Meng, Kaiqi Zhang, Joann Juan Lu, Shaorong Liu


View Original

Abstract

We report a great feature of open tubular liquid chromatography when it is run using an extremely narrow (e.g., 2 μm inner diameter) open tubular column: more than 10 million plates per meter can be achieved in less than 10 min and under an elution pressure of ca. 20 bar. The column is coated with octadecylsilane and both isocratic and gradient separations are performed. We reveal a focusing effect that may be used to interpret the efficiency enhancement. We also demonstrate the feasibility of using this technique for separating complex peptide samples. This high-resolution and fast separation technique is promising and can lead to a powerful tool for trace sample analysis.

Related Literature

Insights from QM/MM-ONIOM calculations: the TADF phenomenon of phenanthro[9,10-d]imidazole-anthraquinone in the solid state

Huixue Li, Xiaofeng Wang, Kun Yuan, Lingling Lv, Zhifeng Li

2021-08-19 Paper

DOI: 10.1039/D1CP00578B

Impact of Cu(ii) and Al(iii) on the conformational landscape of amyloidβ1-42

Lorena Roldán-Martín, Francesca Peccati, Mariona Sodupe, Jean-Didier Maréchal

2021-05-10 Paper

DOI: 10.1039/D1CP01561C

Front cover

2021-06-23 Cover

DOI: 10.1039/D1CP90128A

Surface hopping dynamics reveal ultrafast triplet generation promoted by S1–T2–T1 spin-vibronic coupling in 2-mercaptobenzothiazole

Chithra M. J., Probal Nag, Sivaranjana Reddy Vennapusa

2021-08-27 Paper

DOI: 10.1039/D1CP02587B

Demonstration of neutron radiation-induced nucleation of supercooled water

Matthew Szydagis, Cecilia Levy, Yujia Huang, Alvine C. Kamaha, Corwin C. Knight, Gregory R. C. Rischbieter

2021-05-13 Paper

DOI: 10.1039/D1CP01083B

Probing reaction processes and reversibility in Earth-abundant Na3FeF6 for Na-ion batteries

Anthony Wong, Gabriel Ménard

2021-07-01 Paper

DOI: 10.1039/D1CP02763H

Absorption of self-propelled particles into a dense porous medium

Bing-shuang Qian, Wen-de Tian

2021-08-20 Paper

DOI: 10.1039/D1CP01234G

Correction: De novo prediction of cross-effect efficiency for magic angle spinning dynamic nuclear polarization

Anne-Laure Barra, Johan van Tol, Sabine Hediger, Daniel Lee, Gaël De Paëpe

2021-06-11 Correction

DOI: 10.1039/D1CP90117F

Investigation of the thermal decomposition mechanism of glycerol: the combination of a theoretical study based on the Minnesota functional and experimental support

Dongdong Zhang, Yi Cao, Pan Zhang, Jiankang Liang, Ke Xue, Yong Xia, Zhengjian Qi

2021-08-23 Paper

DOI: 10.1039/D1CP01526E

You might also like

Compound Q&A

What is the market or research trend for N-(4-Methoxybenzyl)-2-pyridinamine (CAS: 52818-63-0)?

N-(4-Methoxybenzyl)-2-pyridinamine (CAS: 52818-63-0) is increasingly being used ...

52818-63-0N-(4-Methoxybenzyl)-...
Compound Q&A

What precautions should be taken when handling Ethyl 4-(2-chlorophenyl)-1,3-thiazole-2-carboxylate (CAS: 1050507-06-6)?

When handling Ethyl 4-(2-chlorophenyl)-1,3-thiazole-2-carboxylate, appropriate p...

1050507-06-6Ethyl 4-(2-chlorophe...
Compound Q&A

What regulatory guidelines apply to diethyldiselane (CAS: 628-39-7)?

Diethyldiselane (CAS: 628-39-7) is classified under the Globally Harmonized Syst...

628-39-7Diethyldiselane
Compound Q&A

What is the market or research trend for oxocopper (CAS: 12053-18-8)?

The market for oxocopper (CAS: 12053-18-8) is primarily driven by its use in cat...

12053-18-8oxocopper; oxo-(oxoc...
Compound Q&A

What is the market or research trend for 5-{[(2-Methyl-2-propanyl)oxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid?

The market for 5-{[(2-Methyl-2-propanyl)oxy]carbonyl}-5-azaspiro[2.4]heptane-7-c...

1268519-54-55-{[(2-Methyl-2-prop...
Compound Q&A

What is 2-(1-Pyrrolidinyl)-4-pyridinamine (CAS: 35981-63-6)?

2-(1-Pyrrolidinyl)-4-pyridinamine is a chemical compound with the CAS number 359...

35981-63-62-(1-Pyrrolidinyl)-4...
Compound Q&A

What are the physical and chemical properties of 2-(3-Pyridinyl)-1-azabicyclo[2.2.2]octane (CAS: 91556-75-1)?

2-(3-Pyridinyl)-1-azabicyclo[2.2.2]octane (CAS: 91556-75-1) is a crystalline sol...

91556-75-12-(3-Pyridinyl)-1-az...
Compound Q&A

How is (S)-Alpha-allyl-proline hydrochloride (CAS: 129704-91-2) typically synthesized?

(S)-Alpha-allyl-proline hydrochloride is usually synthesized via a Wittig reacti...

129704-91-2(S)-Alpha-allyl-prol...
Compound Q&A

What is 3-Methyl-1,2-oxazole-5-carboxylic acid (CAS: 4857-42-5)?

3-Methyl-1,2-oxazole-5-carboxylic acid (CAS: 4857-42-5) is an organic compound w...

4857-42-53-Methyl-1,2-oxazole...
Compound Q&A

How is Lys-SMCC-DM1 (CAS: 1281816-04-3) typically synthesized?

Lys-SMCC-DM1 is synthesized via a multi-step process involving the coupling of S...

1281816-04-3Lys-SMCC-DM1

Source Journal

Analyst

Analyst
CiteScore: 7.8
Self-citation Rate: 5.6%
Articles per Year: 653

Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.