聯合實驗室簡介

先進吸附分離技術 聯合實驗室成立于2019年，由西安交通大學化學工程與技術學院與貝士德儀器主導，以建立吸附分離領域國際領先水平的實驗室為目標。

目前“先進吸附分離技術”聯合實驗室已經裝備多款國際先進的吸附分離儀器設備，包括BSD-PS比表面積及孔徑分析儀，BSD-PM高性能比表面積及微孔分析儀，BSD-PMC腐蝕性氣體吸附分析儀，BSD-PH全自動高溫高壓氣體吸附儀，BSD-VVS多站重量法真空蒸汽吸附儀，BSD-MAB多組分吸附穿透曲線分析儀，BSD-MASS在線質譜氣體分析系統等。

西交大化工學院-貝士德儀器 先進吸附分離技術 聯合實驗室 近一年多時間，在國際和國內期刊上共發表學術論文約18篇，包括Angewandte Chemie，Chemical Engineering Journal，ACS Catalysis，ACS Nano，Chem. Eng. J.，J. Mater. Chem. A 等,其中影響因子大于10的有 9 篇，JCR一區文章 15 篇。研究領域 涉及質子傳導、二氧化硫和芳香族硫化物捕獲、煙氣脫硫耦合脫碳、煙道氣中SO2捕集、電子特氣（SF6、NF3、CF4、Xe、Kr等）分離、煤層氣分離、溫室氣體六氟化硫捕獲（SF₆、CF₄、NF₃等）、烷烯烴分離、光催化CO2還原等多個領域。以下例舉“先進吸附分離技術”聯合實驗室近年發表的部分精彩文章：

該研究成果以 “Nickel-Based Metal–Organic Frameworks for Coal-Bed Methane Purification with Record CH4/N2 Selectivity” 為題發表于國際知名期刊《德國應用化學》(Angew. Chem. Int. Ed.)(IF=15.336)上，并被選為Angewandte Chemie 封面文章和熱點論文。化學工程與技術學院博士生王少敏為論文第一作者，楊慶遠教授為本文通訊作者，西安交通大學化工學院為論文唯一通訊作者單位。

實現雙碳目標，天然氣是目前最現實的低碳清潔能源，但我國常規天然氣產能不足，需開發煤層氣等非常規天然氣作為補充。煤層氣俗稱“瓦斯”，其主要成分是甲烷，是一種與煤共生、以吸附態存儲于煤層內的非常規天然氣，我國煤層氣儲量豐富，2020年探明的儲量約為4200億立方米。但超過70%的煤層氣在開采時，由于開采技術（井下抽采）的原因混入了大量的空氣，導致形成了低濃度的煤層氣（甲烷濃度＜30%）而得不到很好的利用，低濃度的煤層氣一般被直接排放到大氣，造成了資源浪費和溫室效應。所以現階段煤層氣的分離與提濃技術已成為煤層氣開發和利用的行業瓶頸問題，是需要攻克的關鍵節點。針對上述問題，西安交通大學化工學院楊慶遠教授課題組研發了系列鎳基-金屬有機框架（MOF）材料，其中超微孔MOF材料Ni(ina)₂具有甲烷/氮氣選擇性高（15.8）、吸附容量大（46.7 cm³/g）和分子擴散速率快（10.6-19.0 cm3g^-1s^-1）的特點,較好地解決了氣體分離領域的“trade-off”效應，實現了煤層氣中甲烷和氮氣的高效分離。理論模擬計算和單晶結構解析表明Ni(ina)2和甲烷分子之間存在較強的作用力，可以從低濃度煤層氣中選擇性地捕獲甲烷分子。另外，Ni(ina)2具有很好的熱穩定性和化學穩定性，可以批量化制備，是一種理想的固體吸附劑，該工作為工業上煤層氣的分離提供了新思路。

更多精彩

Zwitterionic Covalent Organic Frameworks: Attractive Porous Host for Gas Separation and Anhydrous Proton Conduction

ACS Nano  (IF = 18.027)

https://doi.org/10.1021/acsnano.1c07178

Tuning proton dissociation energy in proton carrier doped 2D covalent organic frameworks for anhydrous proton conduction at elevated temperature

J. Mater. Chem. A   (IF = 14.511)

https://doi.org/10.1039/D0TA04488A

A 3D ultramicroporous porous organic frameworks for SO2 and aromatic sulfides capture with high capacity and selectivity

Chemical Engineering Journal (IF = 16.744)

https://doi.org/10.1016/j.cej.2021.132480

離子型有機多孔聚合物的制備及其煙氣脫硫耦合脫碳性質研究

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https://doi.org/10.16085/j.issn.1000-6613.2022-0689

Post modification of Oxo-clusters in robust Zirconium-Based metal organic framework for durable SO2 capture from flue gas

Separation and Purification Technology   (IF = 9.136)

https://doi.org/10.1016/j.seppur.2021.119349

Aliphatic amine decorating metal–organic framework for durable SO2 capture from flue gas

Separation and Purification Technology  (IF = 9.136)

https://doi.org/10.1016/j.seppur.2020.118164

Tuning surface inductive electric field in microporous organic polymers for Xe/Kr separation

Chemical Engineering Journal   (IF = 16.744)

https://doi.org/10.1016/j.cej.2021.131271

Enhancing Perfluorinated electron specialty gases separation selectivity in ultra-microporous metal organic framework

Separation and Purification Technology  ( IF = 9.136)

https://doi.org/10.1016/j.seppur.2022.120739

Adsorption Interface-Induced H...F Charge Transfer in Ultramicroporous Metal-Organic Frameworks for Perfluorinated Gas Separation

Industrial & Engineering Chemistry Research  (IF = 4.326)

https://doi.org/10.1021/acs.iecr.2c01604

HF Resistant Porous Aromatic Frameworks for Electronic Special Gases Separation

Langmuir   (IF = 4.311)

https://doi.org/10.1021/acs.langmuir.2c01098

Fluorine-functionalized Porous Organic Polymers for Durable F-gas Capture from Semiconductor Etching Exhaust

Macromolecules  (IF = 6.057)

https://doi.org/10.1021/acs.macromol.1c02413

Fluorinated porous organic polymers for efficient recovery perfluorinated electronic specialty gas from exhaust gas of plasma etching

Separation and Purification Technology   (IF = 9.136)

https://doi.org/10.1016/j.seppur.2022.120561

Fluorine-Induced Electric Field Gradient in 3D Porous Aromatic Frameworks for Highly Efficient Capture of Xe and F-Gases

ACS Appl. Mater. Interfaces   (IF = 10.383)

https://doi.org/10.1021/acsami.2c10050

Pore-Structure Control in Metal–Organic Frameworks (MOFs) for Capture of the Greenhouse Gas SF6 with Record Separation

Angew. Chem. Int. Ed. (IF = 16.82) 

https://doi.org/10.1002/anie.202207066

Nickel-Based Metal–Organic Frameworks for Coal-Bed Methane Purification with Record CH4/N2 Selectivity

Angew. Chem. Int. Ed.  (IF = 16.82) 

https://doi.org/10.1002/ange.202201017

Amino-functionalized microporous MOFs for greenhouse gases CF4 and NF3 capture with record selectivity

ACS Applied Materials & Interfaces  (IF=10.38)

https://pubs.acs.org/doi/abs/10.1021/acsami.2c12164

Control of pore structure by the solvent effect for efficient ethane/ethylene separation

Separation and Purification Technology  (IF=9.13)

https://www.sciencedirect.com/science/article/pii/S1383586622019335

Immobilizing Isatin-Schiff Base Complexes in NH2-UiO-66 for Highly Photocatalytic CO2 Reduction

ACS Catalysis  (IF=13.7)

https://pubs.acs.org/doi/10.1021/acscatal.2c04588