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公开(公告)号：US09975081B2
公开(公告)日：2018-05-22
申请号：US14893150
申请日：2014-05-23
Applicant: Agency for Science, Technology and Research
Inventor： Jia Min Chin , Siok Wei Tay , Jian Wei Xu , Angeline Yan Xuan Tan
CPC classification number: B01D53/1493 , B01D53/28 , B01D53/62 , B01D2252/2023 , B01D2252/20447 , B01D2252/20478 , B01D2252/20484 , B01D2252/20489 , B01D2252/30 , B01D2252/504 , B01D2257/304 , B01D2257/50 , B01D2257/80 , B01J13/02 , C10L3/102 , C10L3/106
Abstract: The invention relates to methods for purifying gas, and in particular, to such methods using liquid marbles. The liquid in the liquid marbles is comprised of a material or mixture of materials that selectively removes unwanted gaseous component in the gas to be purified.
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公开(公告)号：US20160114285A1
公开(公告)日：2016-04-28
申请号：US14893150
申请日：2014-05-23
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Jia Min Chin , Siok Wei Tay , Jian Wei Xu , Angeline Yan Xuan Tan
CPC classification number: B01D53/1493 , B01D53/28 , B01D53/62 , B01D2252/2023 , B01D2252/20447 , B01D2252/20478 , B01D2252/20484 , B01D2252/20489 , B01D2252/30 , B01D2252/504 , B01D2257/304 , B01D2257/50 , B01D2257/80 , B01J13/02 , C10L3/102 , C10L3/106
Abstract: The invention relates to methods for purifying gas, and in particular, to such methods using liquid marbles. The liquid in the liquid marbles is comprised of a material or mixture of materials that selectively removes unwanted gaseous component in the gas to be purified.
Abstract translation: 本发明涉及用于净化气体的方法，特别涉及使用液体大理石的方法。 液体大理石中的液体由选择性去除待净化气体中不需要的气态组分的材料或材料混合物组成。
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公开(公告)号：US11692116B2
公开(公告)日：2023-07-04
申请号：US16496955
申请日：2018-03-23
Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
Inventor： Qiang Zhu , Tao Tang , Ying Ying Lesley Low , Xiang Yun Debbie Soo , Jian Wei Xu
Abstract: The present disclosure relates to a phase change material (PCM) composition and a process for preparation thereof, wherein said composition comprising a phase change material, glass fibers and xanthan gum. In a preferred embodiment, the phase change material is water (or ice) and the g lass fibers are glass wool. The disclosure also relates to a stackable and sealable package enclosing the PCM composition. In a particular embodiment, the PCM composition is used to prepare a cold box that may be used in cold chain transportation.
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公开(公告)号：US20210130512A1
公开(公告)日：2021-05-06
申请号：US16491783
申请日：2018-03-07
Applicant: Agency for Science, Technology and Research
Inventor： Tao Tang , Aung Ko Ko Kyaw , Qiang Zhu , Jian Wei Xu
Abstract: A method of synthesizing a water-dispersible conductive polymeric composite comprising mixing an aqueous suspension comprising optionally substituted azulene monomers and a dopant precursor such as polystyrene sulfonic acid with an oxidizing agent and a catalyst to form a doped poly(azulene) suspension wherein the poly(azulene)/dopant molar ratio is 1:1 to 1:6. The doped poly(azulene) suspension is then contacted with acidic and basic resins to remove the oxidizing agent and catalyst. The resulting suspension is then filtered through a membrane such as polyvinylidene fluoride (PVDF) to afford a purified suspension comprising the water-dispersible conductive polymeric composite. A water-dispersible conductive polymeric composite comprising an optionally substituted poly(azulene) doped by a dopant such as polystyrene sulfonate wherein the poly(azulene)/dopant molar ratio is 1:1 to 1:6 is also disclosed.
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