Exploration of Biomimetic Metal-Organic Catalysts for Splitting Glucose into Dihydroxyacetone and Glyceraldehyde.
Saved in:
| Title: | Exploration of Biomimetic Metal-Organic Catalysts for Splitting Glucose into Dihydroxyacetone and Glyceraldehyde. |
|---|---|
| Authors: | Sumargo, Margaretha1, Audreylia, Vanessa1, Luivan, Samuel1, Susanti, Maria Patrycia Della1, Soerawidjaja, Tatang Hernas2, Hudaya, Tedi1 author:t.hudaya@unpar.ac.id |
| Source: | Journal of Engineering & Technological Sciences. Apr2025, Vol. 57 Issue 2, p145-160. 16p. |
| Subjects: | Polylactic acid, Catalyst testing, Monosodium glutamate, Isomers, Acetonitrile, Biodegradable plastics |
| Abstract: | Lactic acid is a metabolite produced during glucose glycolysis, typically generated industrially through the fermentation of glucose using microorganisms. However, the high production cost of this fermentation process makes lactic acid relatively expensive, rendering biodegradable plastics made from polylactic acid less competitive. This research focuses on the initial stages of glucose glycolysis process, in which glucose is split into dihydroxyacetone and glyceraldehyde, both of which are isomers of lactic acid. Biomimetic metal-organic catalysts composed of Mg-Zn tripolyphosphate, imidazole, and monosodium or monoammonium glutamate were tested in a water--acetonitrile reaction medium. Prior to catalyst testing, either water--acetonitrile or water--acetonitrile--acetone solutions were chosen as the reaction medium based on their effectiveness in producing phase separation. The study investigated the effects of catalyst concentrations, catalyst types, and reaction temperatures on glucose conversion, as well as the yield and selectivity of dihydroxyacetone and glyceraldehyde within 6 hours reaction time at pH 8. The results showed that these biomimetic metal-organic catalysts effectively facilitated the splitting of glucose in a water--acetonitrile solution, achieving the best glucose conversion of 57.16% at a temperature of 90°C with a catalyst concentration of 0.8%-mol. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Engineering & Technological Sciences is the property of Institut Teknologi Bandung and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 184277761 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Exploration of Biomimetic Metal-Organic Catalysts for Splitting Glucose into Dihydroxyacetone and Glyceraldehyde. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sumargo%2C+Margaretha%22">Sumargo, Margaretha</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Audreylia%2C+Vanessa%22">Audreylia, Vanessa</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Luivan%2C+Samuel%22">Luivan, Samuel</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Susanti%2C+Maria+Patrycia+Della%22">Susanti, Maria Patrycia Della</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Soerawidjaja%2C+Tatang+Hernas%22">Soerawidjaja, Tatang Hernas</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Hudaya%2C+Tedi%22">Hudaya, Tedi</searchLink><relatesTo>1</relatesTo><i> author:t.hudaya@unpar.ac.id</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Engineering+%26+Technological+Sciences%22">Journal of Engineering & Technological Sciences</searchLink>. Apr2025, Vol. 57 Issue 2, p145-160. 16p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Polylactic+acid%22">Polylactic acid</searchLink><br /><searchLink fieldCode="DE" term="%22Catalyst+testing%22">Catalyst testing</searchLink><br /><searchLink fieldCode="DE" term="%22Monosodium+glutamate%22">Monosodium glutamate</searchLink><br /><searchLink fieldCode="DE" term="%22Isomers%22">Isomers</searchLink><br /><searchLink fieldCode="DE" term="%22Acetonitrile%22">Acetonitrile</searchLink><br /><searchLink fieldCode="DE" term="%22Biodegradable+plastics%22">Biodegradable plastics</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Lactic acid is a metabolite produced during glucose glycolysis, typically generated industrially through the fermentation of glucose using microorganisms. However, the high production cost of this fermentation process makes lactic acid relatively expensive, rendering biodegradable plastics made from polylactic acid less competitive. This research focuses on the initial stages of glucose glycolysis process, in which glucose is split into dihydroxyacetone and glyceraldehyde, both of which are isomers of lactic acid. Biomimetic metal-organic catalysts composed of Mg-Zn tripolyphosphate, imidazole, and monosodium or monoammonium glutamate were tested in a water--acetonitrile reaction medium. Prior to catalyst testing, either water--acetonitrile or water--acetonitrile--acetone solutions were chosen as the reaction medium based on their effectiveness in producing phase separation. The study investigated the effects of catalyst concentrations, catalyst types, and reaction temperatures on glucose conversion, as well as the yield and selectivity of dihydroxyacetone and glyceraldehyde within 6 hours reaction time at pH 8. The results showed that these biomimetic metal-organic catalysts effectively facilitated the splitting of glucose in a water--acetonitrile solution, achieving the best glucose conversion of 57.16% at a temperature of 90°C with a catalyst concentration of 0.8%-mol. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Engineering & Technological Sciences is the property of Institut Teknologi Bandung and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=184277761 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.5614/j.eng.technol.sci.2025.57.2.1 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 16 StartPage: 145 Subjects: – SubjectFull: Polylactic acid Type: general – SubjectFull: Catalyst testing Type: general – SubjectFull: Monosodium glutamate Type: general – SubjectFull: Isomers Type: general – SubjectFull: Acetonitrile Type: general – SubjectFull: Biodegradable plastics Type: general Titles: – TitleFull: Exploration of Biomimetic Metal-Organic Catalysts for Splitting Glucose into Dihydroxyacetone and Glyceraldehyde. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sumargo, Margaretha – PersonEntity: Name: NameFull: Audreylia, Vanessa – PersonEntity: Name: NameFull: Luivan, Samuel – PersonEntity: Name: NameFull: Susanti, Maria Patrycia Della – PersonEntity: Name: NameFull: Soerawidjaja, Tatang Hernas – PersonEntity: Name: NameFull: Hudaya, Tedi IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 23375779 Numbering: – Type: volume Value: 57 – Type: issue Value: 2 Titles: – TitleFull: Journal of Engineering & Technological Sciences Type: main |
| ResultId | 1 |
