@article{Osterrieth:2022:10.1002/adma.202201502,
author = {Osterrieth, JWM and Rampersad, J and Madden, D and Rampal, N and Skoric, L and Connolly, B and Allendorf, MD and Stavila, V and Snider, JL and Ameloot, R and Marreiros, J and Ania, C and Azevedo, D and Vilarrasa-Garcia, E and Santos, BF and Bu, X-H and Chang, Z and Bunzen, H and Champness, NR and Griffin, SL and Chen, B and Lin, R-B and Coasne, B and Cohen, S and Moreton, JC and Colon, YJ and Chen, L and Clowes, R and Coudert, F-X and Cui, Y and Hou, B and D'Alessandro, DM and Doheny, PW and Dinca, M and Sun, C and Doonan, C and Huxley, MT and Evans, JD and Falcaro, P and Ricco, R and Farha, O and Idrees, KB and Islamoglu, T and Feng, P and Yang, H and Forgan, RS and Bara, D and Furukawa, S and Sanchez, E and Gascon, J and Telalovic, S and Ghosh, SK and Mukherjee, S and Hill, MR and Sadiq, MM and Horcajada, P and Salcedo-Abraira, P and Kaneko, K and Kukobat, R and Kenvin, J and Keskin, S and Kitagawa, S and Otake, K-I and Lively, RP and DeWitt, SJA and Llewellyn, P and Lotsch, B and Em},
doi = {10.1002/adma.202201502},
journal = {Advanced Materials},
title = {How reproducible are surface areas calculated from the BET equation?},
url = {http://dx.doi.org/10.1002/adma.202201502},
volume = {34},
year = {2022}
}

Download

TY  - JOUR
AB  - Porosity and surface area analysis play a prominent role in modern materials science. At the heart of this sits the Brunauer–Emmett–Teller (BET) theory, which has been a remarkably successful contribution to the field of materials science. The BET method was developed in the 1930s for open surfaces but is now the most widely used metric for the estimation of surface areas of micro- and mesoporous materials. Despite its widespread use, the calculation of BET surface areas causes a spread in reported areas, resulting in reproducibility problems in both academia and industry. To prove this, for this analysis, 18 already-measured raw adsorption isotherms were provided to sixty-one labs, who were asked to calculate the corresponding BET areas. This round-robin exercise resulted in a wide range of values. Here, the reproducibility of BET area determination from identical isotherms is demonstrated to be a largely ignored issue, raising critical concerns over the reliability of reported BET areas. To solve this major issue, a new computational approach to accurately and systematically determine the BET area of nanoporous materials is developed. The software, called “BET surface identification” (BETSI), expands on the well-known Rouquerol criteria and makes an unambiguous BET area assignment possible.
AU  - Osterrieth,JWM
AU  - Rampersad,J
AU  - Madden,D
AU  - Rampal,N
AU  - Skoric,L
AU  - Connolly,B
AU  - Allendorf,MD
AU  - Stavila,V
AU  - Snider,JL
AU  - Ameloot,R
AU  - Marreiros,J
AU  - Ania,C
AU  - Azevedo,D
AU  - Vilarrasa-Garcia,E
AU  - Santos,BF
AU  - Bu,X-H
AU  - Chang,Z
AU  - Bunzen,H
AU  - Champness,NR
AU  - Griffin,SL
AU  - Chen,B
AU  - Lin,R-B
AU  - Coasne,B
AU  - Cohen,S
AU  - Moreton,JC
AU  - Colon,YJ
AU  - Chen,L
AU  - Clowes,R
AU  - Coudert,F-X
AU  - Cui,Y
AU  - Hou,B
AU  - D'Alessandro,DM
AU  - Doheny,PW
AU  - Dinca,M
AU  - Sun,C
AU  - Doonan,C
AU  - Huxley,MT
AU  - Evans,JD
AU  - Falcaro,P
AU  - Ricco,R
AU  - Farha,O
AU  - Idrees,KB
AU  - Islamoglu,T
AU  - Feng,P
AU  - Yang,H
AU  - Forgan,RS
AU  - Bara,D
AU  - Furukawa,S
AU  - Sanchez,E
AU  - Gascon,J
AU  - Telalovic,S
AU  - Ghosh,SK
AU  - Mukherjee,S
AU  - Hill,MR
AU  - Sadiq,MM
AU  - Horcajada,P
AU  - Salcedo-Abraira,P
AU  - Kaneko,K
AU  - Kukobat,R
AU  - Kenvin,J
AU  - Keskin,S
AU  - Kitagawa,S
AU  - Otake,K-I
AU  - Lively,RP
AU  - DeWitt,SJA
AU  - Llewellyn,P
AU  - Lotsch,B
AU  - Emmerling,ST
AU  - Putz,AM
AU  - Marti-Gastaldo,C
AU  - Padial,NM
AU  - Garcia-Martinez,J
AU  - Linares,N
AU  - Maspoch,D
AU  - del,Pino JAS
AU  - Moghadam,P
AU  - Oktavian,R
AU  - Morris,RE
AU  - Wheatley,PS
AU  - Navarro,J
AU  - Petit,C
AU  - Danaci,D
AU  - Rosseinsky,MJ
AU  - Katsoulidis,AP
AU  - Schroder,M
AU  - Han,X
AU  - Yang,S
AU  - Serre,C
AU  - Mouchaham,G
AU  - Sholl,DS
AU  - Thyagarajan,R
AU  - Siderius,D
AU  - Snurr,RQ
AU  - Goncalves,RB
AU  - Telfer,S
AU  - Lee,SJ
AU  - Ting,VP
AU  - Rowlandson,JL
AU  - Uemura,T
AU  - Liyuka,T
AU  - van,derVeen MA
AU  - Rega,D
AU  - Van,Speybroeck V
AU  - Rogge,SMJ
AU  - Lamaire,A
AU  - Walton,KS
AU  - Bingel,LW
AU  - Wuttke,S
AU  - Andreo,J
AU  - Yaghi,O
AU  - Zhang,B
AU  - Yavuz,CT
AU  - Nguyen,TS
AU  - Zamora,F
AU  - Montoro,C
AU  - Zhou,H
AU  - Kirchon,A
AU  - Fairen-Jimenez,D
DO  - 10.1002/adma.202201502
PY  - 2022///
SN  - 0935-9648
TI  - How reproducible are surface areas calculated from the BET equation?
T2  - Advanced Materials
UR  - http://dx.doi.org/10.1002/adma.202201502
UR  - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000798646500001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb
UR  - https://onlinelibrary.wiley.com/doi/10.1002/adma.202201502
UR  - http://hdl.handle.net/10044/1/108714
VL  - 34
ER  - 

Download