公开(公告)号：US20220193631A1

公开(公告)日：2022-06-23

申请号：US17139510

申请日：2020-12-31

Applicant: Singapore University Of Technology And Design

Inventor： Ping Wu ,  Andrei LEBEDEV ,  Franklin ANARIBA ,  Victor CHEN YAOHUI

IPC: B01J20/22 ,  C01F5/24 ,  B01J20/04 ,  B01J20/28 ,  B01J20/30 ,  C07C51/41 ,  B01D53/62 ,  B01D53/81

Abstract: Methods for fabrication of and use of magnesium oxide sorbents for room temperature carbon dioxide adsorption are provided. In accordance with one aspect, a method for fabrication of sorbents is provided which includes using calcination to obtain MgO—Mg(OH)2 nano-composites and aging the MgO—Mg(OH)2 nano-composites to form nano MCHs for room temperature carbon dioxide adsorption. According to another aspect, a method for fabrication of sorbents which includes fabrication of monoclinic magnesium malate tetrahydrate (C8H10MgO10.4H2O) and use of such sorbents for room temperature carbon dioxide adsorption is provided.

公开(公告)号：US20190352802A1

公开(公告)日：2019-11-21

申请号：US16481328

申请日：2018-01-24

Applicant: SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN

Inventor： Franklin ANARIBA ,  Mushtaq SOBHAN

IPC: D01D5/00 ,  C09K11/06

Abstract: An electrospun fibre comprising: a polymer matrix; and a plurality of photoluminescent molecules in the polymer matrix, wherein each photoluminescent molecule comprises a hydrophobic portion and a charged portion. A method for producing an electrospun fibre, the method comprising: preparing a polymer matrix; adding a plurality of photoluminescent molecules to the polymer matrix to form a spinable solution, each photoluminescent molecule comprises a hydrophobic portion and a charged portion; and electrospinning the spinnable solution to produce the electrospun fibre. An example of the photoluminescent molecule is 1-(1-(8-pyridiniumoctyloxy)-2, 3,4,5-tetraphenylcyclopenta-2,4-dienyl)benzene chloride (structure shown below), a molecule having aggregation-induced emission (AIE) properties.