《Separations》是一本由Multidisciplinary Digital Publishing Institute (MDPI)出版商出版的专业化学期刊，该刊创刊于2013年，刊期4 issues/year，该刊已被国际权威数据库SCIE收录。在中科院最新升级版分区表中，该刊分区信息为大类学科：化学 4区，小类学科：分析化学 4区；在JCR（Journal Citation Reports）分区等级为Q2。该刊发文范围涵盖分析化学等领域，旨在及时、准确、全面地报道国内外分析化学工作者在该领域取得的最新研究成果、工作进展及学术动态、技术革新等，促进学术交流，鼓励学术创新。2021年影响因子为3.344，平均审稿速度12 Weeks。

Separations英文介绍

Separations (formerly Chromatography, ISSN 2227-9075, CODEN: CHROBV) provides an advanced forum for separation and purification science and technology in all areas of chemical, biological and physical science. It publishes reviews, regular research papers and communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced. There are, in addition, unique features of this journal:

Manuscripts regarding research proposals and research ideas will be particularly welcomed.

Electronic files and software regarding the full details of the calculation and experimental procedure, if unable to be published in a normal way, can be deposited as supplementary material.

Manuscripts concerning summaries and surveys on research cooperation and projects (that are funded by national governments) to give information for a broad field of users.

The scope of the journal includes but is not limited to:

Theory and methodology (theory of separation methods, sample preparation, instrumental and column developments, new separation methodologies, etc.)

Equipment and techniques, novel hyphenated analytical solutions (significantly extended by their combination with spectroscopic methods and in particular, mass spectrometry)

Novel analysis approaches and applications to solve analytical challenges which utilize chromatographic separations as a key step in the overall solution

Computational modelling of separations for the purpose of fundamental understanding and/or chromatographic optimization

Separations中科院分区

大类学科	分区	小类学科	分区	Top期刊	综述期刊
化学	4区	CHEMISTRY, ANALYTICAL 分析化学	4区	否	否

Separations期刊近9年JCR分区变化趋势

SeparationsJCR分区(JCR2021-2022年分区)

JCR分区等级	JCR所属学科	分区	影响因子
Q2	CHEMISTRY, ANALYTICAL	Q2	3.344

Separations期刊近7年影响因子变化趋势

Separations期刊的CiteScore值(CiteScore2021-2022年CiteScore值)

CiteScore	SJR	SNIP	学科类别	分区	排名	百分位
2.50	0.418	0.855	大类：Chemistry 小类：Analytical Chemistry	Q3	82 / 130	37%
2.50	0.418	0.855	大类：Chemistry 小类：Filtration and Separation	Q3	11 / 14	25%

Separations期刊近7年自引率变化趋势

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