Reference health
SAPO-34 Membranes for N2/CH4 separation: Preparation, characterization, separation performance and economic evaluation
19/19 checkable references clean · checked 2026-07-25
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
3 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 19 checked references that resolve
resolves10.1016/j.carbon.2013.09.028
Carbon molecular sieve membranes derived from Matrimid® polyimide for nitrogen/methane separation
resolves10.1021/ie0610703
Modeling Permeation of CO<sub>2</sub>/CH<sub>4</sub>, CO<sub>2</sub>/N<sub>2</sub>, and N<sub>2</sub>/CH<sub>4</sub> Mixtures Across SAPO-34 Membrane with the Maxwell−Stefan Equations
resolves10.1021/jp067404j
Interpreting Unary, Binary, and Ternary Mixture Permeation Across a SAPO-34 Membrane with Loading-Dependent Maxwell−Stefan Diffusivities
resolves10.1016/j.memsci.2014.09.021
Influence of propane on CO2/CH4 and N2/CH4 separations in CHA zeolite membranes
resolves10.1016/j.memsci.2004.10.036
Effects of impurities on CO/CH separations through SAPO-34 membranes
resolves10.1021/ie0490177
High-Pressure CO<sub>2</sub>/CH<sub>4</sub> Separation Using SAPO-34 Membranes
resolves10.1002/adma.200601147
Improved SAPO‐34 Membranes for CO<sub>2</sub>/CH<sub>4</sub> Separations
resolves10.1002/adma.200701280
SAPO‐34 Seeds and Membranes Prepared Using Multiple Structure Directing Agents
resolves10.1016/j.micromeso.2007.06.016
SAPO-34 membranes for CO2/CH4 separations: Effect of Si/Al ratio
resolves10.1016/j.memsci.2012.05.068
Seeded-gel synthesis of SAPO-34 single channel and monolith membranes, for CO2/CH4 separations
resolves10.1016/j.memsci.2009.09.046
Membrane separation of nitrogen from natural gas: A case study from membrane synthesis to commercial deployment
The 3 references without a DOI — listed, not checked
no DOI — not checkedL. Echterhoff and V. K. Pathak, Evaluation of Process Costs for Small Scale Nitrogen Removal from Natural Gas, KBR, GRI-91/0092, 1991.
no DOI — not checkedH.S. Meyer and M.S. Henson, Methane selective membranes for nitrogen removal from low quality natural gas—high permeation is not enough, in: Proceedings of the Natural Gas Technologies II: Ingenuity and Innovation, Phoenix, AZ, 2004.
no DOI — not checked10.1016/j.memsci.2015.03.078_bib9
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