File Name : fig s1.tiff

Caption : fig. s1 photograph of heating activated samples hkust-1-h, hkust@mc-h and hkust@pvfm-h

File Name : fig s2.tiff

Caption : fig. s2 pxrd patterns of hkust-1-s-h and hkust-s@mc-h at 0d, and 30d after heating activation

File Name : fig. s3.tiff

Caption : fig. s3 nitrogen adsorption/desorption isotherms of hkust-1-s-h and hkust-1@mc-h