Designing Open Metal Sites in Metal–Organic Frameworks for Paraffin/Olefin Separations

DOI: 10.1021/jacs.9b06582

Aug. 5, 2019

Adsorbents

Zn2.7Cu2.3(BTDD)3 Zn2.8Cu2.2(BTDD)3 Zn2Cu3(BTDD)3 Zn3.8Cu1.2(BTDD)3 Zn5Cl4(BTDD)3

Data points

#	Adsorbent	Gas	q / mol kg⁻¹	S / mol mol⁻¹	-ΔH / kJ mol⁻¹
59	Zn2Cu3(BTDD)3	Ethene/Ethane	3.76	1.36	79.9
60	Zn2.7Cu2.3(BTDD)3	Ethene/Ethane	3.58	1.36	81.0
62	Zn2.8Cu2.2(BTDD)3	Ethene/Ethane	3.41	1.21	79.5
195	Zn5Cl4(BTDD)3	Ethane/Ethene	4.0	1.57	None
198	Zn3.8Cu1.2(BTDD)3	Ethane/Ethene	3.23	1.15	None