Investigating enzymatic polymerized polysaccharide particles as stabilizing agents for emulsions and foams
研究酶聚合多糖颗粒作为乳液和泡沫的稳定剂
基本信息
- 批准号:560392-2020
- 负责人:
- 金额:$ 5.14万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Alliance Grants
- 财政年份:2021
- 资助国家:加拿大
- 起止时间:2021-01-01 至 2022-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Foams and emulsions touch many areas of modern society. Consumers encounter them in food and personal care products. Industries use them in distillation, oil recovery, and the removal of pollutants from environmental media. In many products and processes, the performance of foams and emulsions depends strongly on their microstructure and the mechanism that stabilizes the bubbles and droplets. Recent advances in engineered nanomaterials have provided new tools to influence the microstructure of foams and emulsions. This opens a new horizon for improving and tuning the performance of these complex fluids for existing and new products and applications. Nanomaterials derived or synthesized from renewable resources (e.g., cellulose nanomaterials, starch nanocrystals, and chitin nanocrystals) are a particularly attractive feature of this new horizon. They often exhibit properties not achievable with conventional metal oxide nanoparticles. The emerging platform technology of enzymatic polymerization recently introduced by our proposed partner, DuPont Nutrition and BioSciences, allows access to engineered polysaccharide based materials at scale. This platform broadens the design space for complex fluids by offering biobased particles in a variety of morphologies but with the same chemical composition. These particles are produced at scale by a bottom-up synthesis approach, which permits tuning their morphology. The goal of this partnership is to understand (i) the nature of particle-particle interactions between these engineered polysaccharide particles at fluid/fluid interfaces in emulsions and foams and (ii) the effect of these interactions on microstructure and stabilization of foams and emulsions. We will study the particles on their own and their potential for synergistic interaction with surfactants. The goal is a sustainable materials solution for current applications of foams and emulsions, while improving their performance. These materials are 100% biobased and biodegradable, avoiding the formation of microplastics - an urgent global challenge.
泡沫和乳液触及了现代社会的许多领域。消费者在食品和个人护理产品中遇到了它们。工业将它们用于蒸馏、石油回收和从环境介质中去除污染物。在许多产品和工艺中,泡沫和乳液的性能在很大程度上取决于它们的微观结构和稳定气泡和液滴的机制。工程纳米材料的最新进展为影响泡沫和乳液的微观结构提供了新的工具。这为改善和调整这些复杂流体的性能开辟了新的视野,适用于现有和新的产品和应用。从可再生资源衍生或合成的纳米材料(如纤维素纳米材料、淀粉纳米晶和甲壳素纳米晶)是这一新地平线的一个特别吸引人的特征。它们通常表现出传统金属氧化物纳米颗粒无法实现的特性。我们建议的合作伙伴杜邦营养和生物科学公司最近推出了新兴的酶促聚合平台技术,使我们能够大规模获得基于工程多糖的材料。该平台通过提供各种形态但具有相同化学成分的生物基颗粒,拓宽了复杂流体的设计空间。这些粒子是通过自下而上的合成方法大规模生产的,这种方法允许调整它们的形态。这一合作伙伴关系的目标是了解(I)这些工程多糖颗粒在乳液和泡沫中的流体/流体界面上的颗粒-颗粒相互作用的性质,以及(Ii)这些相互作用对泡沫和乳液的微观结构和稳定性的影响。我们将研究颗粒本身以及它们与表面活性剂协同作用的潜力。我们的目标是为泡沫和乳液的当前应用提供可持续的材料解决方案,同时提高它们的性能。这些材料是100%基于生物的和可生物降解的,避免了微塑料的形成-这是一个紧迫的全球挑战。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Bryant, Steven其他文献
Novel insights on the steam foam process
- DOI:
10.1016/j.ces.2021.117226 - 发表时间:
2021-11-02 - 期刊:
- 影响因子:4.7
- 作者:
Chen, Zan;Fehr, Adam;Bryant, Steven - 通讯作者:
Bryant, Steven
Effects of Oil Viscosity on the Plugging Performance of Oil-in-Water Emulsion in Porous Media
- DOI:
10.1021/acs.iecr.8b00889 - 发表时间:
2018-05-30 - 期刊:
- 影响因子:4.2
- 作者:
Chen, Zan;Dong, Mingzhe;Bryant, Steven - 通讯作者:
Bryant, Steven
Bryant, Steven的其他文献
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{{ truncateString('Bryant, Steven', 18)}}的其他基金
Canada Excellence Research Chair in Materials Engineering for Unconventional Oil Reservoirs
加拿大非常规油藏材料工程卓越研究主席
- 批准号:
CERC-2012-00004 - 财政年份:2021
- 资助金额:
$ 5.14万 - 项目类别:
Canada Excellence Research Chairs
Development of novel low-cost sensors as a leak detection system (Phase 1)
开发新型低成本传感器作为泄漏检测系统(第一阶段)
- 批准号:
555633-2020 - 财政年份:2020
- 资助金额:
$ 5.14万 - 项目类别:
Idea to Innovation
Investigating enzymatic polymerized polysaccharide particles as stabilizing agents for emulsions and foams
研究酶聚合多糖颗粒作为乳液和泡沫的稳定剂
- 批准号:
560392-2020 - 财政年份:2020
- 资助金额:
$ 5.14万 - 项目类别:
Alliance Grants
Canada Excellence Research Chair in Materials Engineering for Unconventional Oil Reservoirs
加拿大非常规油藏材料工程卓越研究主席
- 批准号:
10009000003-2018 - 财政年份:2020
- 资助金额:
$ 5.14万 - 项目类别:
Canada Excellence Research Chairs
Canada Excellence Research Chair in Materials Engineering for Unconventional Oil Reservoirs
加拿大非常规油藏材料工程卓越研究主席
- 批准号:
10009000003-2018 - 财政年份:2019
- 资助金额:
$ 5.14万 - 项目类别:
Canada Excellence Research Chairs
Screening of polymers for lithium ions selectivity from brines
从盐水中筛选聚合物的锂离子选择性
- 批准号:
543987-2019 - 财政年份:2019
- 资助金额:
$ 5.14万 - 项目类别:
Engage Grants Program
Canada Excellence Research Chair in Materials Engineering for Unconventional Oil Reservoirs
加拿大非常规油藏材料工程卓越研究主席
- 批准号:
10009000003-2018 - 财政年份:2018
- 资助金额:
$ 5.14万 - 项目类别:
Canada Excellence Research Chairs
Canada Excellence Research Chair in Materials Engineering for Unconventional Oil Reservoirs
加拿大非常规油藏材料工程卓越研究主席
- 批准号:
10009000003-2017 - 财政年份:2017
- 资助金额:
$ 5.14万 - 项目类别:
Canada Excellence Research Chairs
The stabilization of micronized sulfur colloidal suspensions
微粉化硫胶体悬浮液的稳定性
- 批准号:
508830-2017 - 财政年份:2017
- 资助金额:
$ 5.14万 - 项目类别:
Engage Grants Program
The stabilization of micronized sulfur colloidal suspensions
微粉化硫胶体悬浮液的稳定性
- 批准号:
520367-2017 - 财政年份:2017
- 资助金额:
$ 5.14万 - 项目类别:
Engage Plus Grants Program
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