Sodium polyacrylate inhibits fermentative hydrogen production from waste diaper‐like material
BACKGROUND The inhibitory effect of a moisture‐absorbent sodium polyacrylate (SPA), that is commonly used in disposable diapers, on the bio‐hydrogen (H2) generation from waste diaper‐like material (WDM) was assessed in dark fermentation studies. Three types of treatments were evaluated in batch bior...
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| Veröffentlicht in: | Journal of chemical technology and biotechnology (1986) 2020-01, Vol.95 (1), p.78-85 |
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| container_title | Journal of chemical technology and biotechnology (1986) |
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| creator | Sotelo‐Navarro, Perla X Poggi‐Varaldo, Héctor M Turpin‐Marion, Sylvie J Rinderknecht Seijas, Noemi F |
| description | BACKGROUND
The inhibitory effect of a moisture‐absorbent sodium polyacrylate (SPA), that is commonly used in disposable diapers, on the bio‐hydrogen (H2) generation from waste diaper‐like material (WDM) was assessed in dark fermentation studies. Three types of treatments were evaluated in batch bioreactors at 37 °C: mixture of bond paper and filter paper (WDM, no SPA), SPA alone (only SPA or control), and WDM spiked with SPA [paper plus sodium polyacrylate hydrogel (WDM‐SPA)]. The WDM simulated the cellulosic fraction of diaper composition.
RESULTS
The units with only SPA did not produce H2. The WDM‐SPA units exhibited H2production 25% lower than those of bioreactors loaded with only WDM but no SPA. Cumulative H2 production was 0.03, 4.22 and 5.50 mmolH2 gTS–1 for the SPA, WDM‐SPA and WDM reactors, respectively (0.04, 5.90 and 8.77 mmolH2 gVS–1; 0.89, 132.19 and 196.45 NmLH2 gVS–1). BioH2 generation was related to predominance of the fermentation route that produces 1 mol L–1 of butyric acid (HBu) plus 2 mol L–1 H2 in the WDM and WDM‐SPA units, as suggested by the ratio A:B (acetic: butyric acids; A:B |
| doi_str_mv | 10.1002/jctb.6208 |
| format | Article |
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The inhibitory effect of a moisture‐absorbent sodium polyacrylate (SPA), that is commonly used in disposable diapers, on the bio‐hydrogen (H2) generation from waste diaper‐like material (WDM) was assessed in dark fermentation studies. Three types of treatments were evaluated in batch bioreactors at 37 °C: mixture of bond paper and filter paper (WDM, no SPA), SPA alone (only SPA or control), and WDM spiked with SPA [paper plus sodium polyacrylate hydrogel (WDM‐SPA)]. The WDM simulated the cellulosic fraction of diaper composition.
RESULTS
The units with only SPA did not produce H2. The WDM‐SPA units exhibited H2production 25% lower than those of bioreactors loaded with only WDM but no SPA. Cumulative H2 production was 0.03, 4.22 and 5.50 mmolH2 gTS–1 for the SPA, WDM‐SPA and WDM reactors, respectively (0.04, 5.90 and 8.77 mmolH2 gVS–1; 0.89, 132.19 and 196.45 NmLH2 gVS–1). BioH2 generation was related to predominance of the fermentation route that produces 1 mol L–1 of butyric acid (HBu) plus 2 mol L–1 H2 in the WDM and WDM‐SPA units, as suggested by the ratio A:B (acetic: butyric acids; A:B < 0.79 mg HAc‐COD mg HBu‐COD–1 in both cases).
CONCLUSION
It seems that this is the first documented result on the inhibitory effect of SPA on the bioH2 fermentation of cellulosic wastes. However, further research should be carried out at different levels of SPA to determine, for instance, the half‐inhibition value of SPA, that is, the concentration of SPA that would cause a 50% drop in H2 generation of the non‐SPA treatment. © 2019 Society of Chemical Industry</description><identifier>ISSN: 0268-2575</identifier><identifier>EISSN: 1097-4660</identifier><identifier>DOI: 10.1002/jctb.6208</identifier><language>eng</language><publisher>Chichester, UK: John Wiley & Sons, Ltd</publisher><subject>Acrylic resins ; Bioreactors ; Butyric acid ; Diapers ; diaper‐like waste ; Fermentation ; Filter paper ; Hydrogels ; hydrogen ; Hydrogen production ; inhibition ; Organic chemistry ; Polyacrylate ; Sodium ; sodium polyacrylate ; Waste disposal</subject><ispartof>Journal of chemical technology and biotechnology (1986), 2020-01, Vol.95 (1), p.78-85</ispartof><rights>2019 Society of Chemical Industry</rights><rights>Copyright © 2020 Society of Chemical Industry</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3348-97ea28306adfd3c7f03f13b9ae0e9681e29b49658b570a56955ac5243355d72c3</citedby><cites>FETCH-LOGICAL-c3348-97ea28306adfd3c7f03f13b9ae0e9681e29b49658b570a56955ac5243355d72c3</cites><orcidid>0000-0003-3222-9945</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjctb.6208$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjctb.6208$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Sotelo‐Navarro, Perla X</creatorcontrib><creatorcontrib>Poggi‐Varaldo, Héctor M</creatorcontrib><creatorcontrib>Turpin‐Marion, Sylvie J</creatorcontrib><creatorcontrib>Rinderknecht Seijas, Noemi F</creatorcontrib><title>Sodium polyacrylate inhibits fermentative hydrogen production from waste diaper‐like material</title><title>Journal of chemical technology and biotechnology (1986)</title><description>BACKGROUND
The inhibitory effect of a moisture‐absorbent sodium polyacrylate (SPA), that is commonly used in disposable diapers, on the bio‐hydrogen (H2) generation from waste diaper‐like material (WDM) was assessed in dark fermentation studies. Three types of treatments were evaluated in batch bioreactors at 37 °C: mixture of bond paper and filter paper (WDM, no SPA), SPA alone (only SPA or control), and WDM spiked with SPA [paper plus sodium polyacrylate hydrogel (WDM‐SPA)]. The WDM simulated the cellulosic fraction of diaper composition.
RESULTS
The units with only SPA did not produce H2. The WDM‐SPA units exhibited H2production 25% lower than those of bioreactors loaded with only WDM but no SPA. Cumulative H2 production was 0.03, 4.22 and 5.50 mmolH2 gTS–1 for the SPA, WDM‐SPA and WDM reactors, respectively (0.04, 5.90 and 8.77 mmolH2 gVS–1; 0.89, 132.19 and 196.45 NmLH2 gVS–1). BioH2 generation was related to predominance of the fermentation route that produces 1 mol L–1 of butyric acid (HBu) plus 2 mol L–1 H2 in the WDM and WDM‐SPA units, as suggested by the ratio A:B (acetic: butyric acids; A:B < 0.79 mg HAc‐COD mg HBu‐COD–1 in both cases).
CONCLUSION
It seems that this is the first documented result on the inhibitory effect of SPA on the bioH2 fermentation of cellulosic wastes. However, further research should be carried out at different levels of SPA to determine, for instance, the half‐inhibition value of SPA, that is, the concentration of SPA that would cause a 50% drop in H2 generation of the non‐SPA treatment. © 2019 Society of Chemical Industry</description><subject>Acrylic resins</subject><subject>Bioreactors</subject><subject>Butyric acid</subject><subject>Diapers</subject><subject>diaper‐like waste</subject><subject>Fermentation</subject><subject>Filter paper</subject><subject>Hydrogels</subject><subject>hydrogen</subject><subject>Hydrogen production</subject><subject>inhibition</subject><subject>Organic chemistry</subject><subject>Polyacrylate</subject><subject>Sodium</subject><subject>sodium polyacrylate</subject><subject>Waste disposal</subject><issn>0268-2575</issn><issn>1097-4660</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kL1OwzAUhS0EEqUw8AaWmBjSOnbsxCNU_KoSA2W2HOeGuiRxsBOqbDwCz8iTkFJWprt855yrD6HzmMxiQuh8Y7p8JijJDtAkJjKNEiHIIZoQKrKI8pQfo5MQNoQQkVExQerZFbavceuqQRs_VLoDbJu1zW0XcAm-hqbTnf0AvB4K716hwa13RW866xpcelfjrQ5jqLC6Bf_9-VXZN8D12OOtrk7RUamrAGd_d4pebm9Wi_to-XT3sLhaRoaxJItkCppmjAhdlAUzaUlYGbNcaiAgRRYDlXkiBc9ynhLNheRcG04TxjgvUmrYFF3se8fn3nsIndq43jfjpKKM8phTKZKRutxTxrsQPJSq9bbWflAxUTt_audP7fyN7HzPbm0Fw_-gelysrn8TP64ddHI</recordid><startdate>202001</startdate><enddate>202001</enddate><creator>Sotelo‐Navarro, Perla X</creator><creator>Poggi‐Varaldo, Héctor M</creator><creator>Turpin‐Marion, Sylvie J</creator><creator>Rinderknecht Seijas, Noemi F</creator><general>John Wiley & Sons, Ltd</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7QR</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0003-3222-9945</orcidid></search><sort><creationdate>202001</creationdate><title>Sodium polyacrylate inhibits fermentative hydrogen production from waste diaper‐like material</title><author>Sotelo‐Navarro, Perla X ; Poggi‐Varaldo, Héctor M ; Turpin‐Marion, Sylvie J ; Rinderknecht Seijas, Noemi F</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3348-97ea28306adfd3c7f03f13b9ae0e9681e29b49658b570a56955ac5243355d72c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Acrylic resins</topic><topic>Bioreactors</topic><topic>Butyric acid</topic><topic>Diapers</topic><topic>diaper‐like waste</topic><topic>Fermentation</topic><topic>Filter paper</topic><topic>Hydrogels</topic><topic>hydrogen</topic><topic>Hydrogen production</topic><topic>inhibition</topic><topic>Organic chemistry</topic><topic>Polyacrylate</topic><topic>Sodium</topic><topic>sodium polyacrylate</topic><topic>Waste disposal</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sotelo‐Navarro, Perla X</creatorcontrib><creatorcontrib>Poggi‐Varaldo, Héctor M</creatorcontrib><creatorcontrib>Turpin‐Marion, Sylvie J</creatorcontrib><creatorcontrib>Rinderknecht Seijas, Noemi F</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sotelo‐Navarro, Perla X</au><au>Poggi‐Varaldo, Héctor M</au><au>Turpin‐Marion, Sylvie J</au><au>Rinderknecht Seijas, Noemi F</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sodium polyacrylate inhibits fermentative hydrogen production from waste diaper‐like material</atitle><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle><date>2020-01</date><risdate>2020</risdate><volume>95</volume><issue>1</issue><spage>78</spage><epage>85</epage><pages>78-85</pages><issn>0268-2575</issn><eissn>1097-4660</eissn><abstract>BACKGROUND
The inhibitory effect of a moisture‐absorbent sodium polyacrylate (SPA), that is commonly used in disposable diapers, on the bio‐hydrogen (H2) generation from waste diaper‐like material (WDM) was assessed in dark fermentation studies. Three types of treatments were evaluated in batch bioreactors at 37 °C: mixture of bond paper and filter paper (WDM, no SPA), SPA alone (only SPA or control), and WDM spiked with SPA [paper plus sodium polyacrylate hydrogel (WDM‐SPA)]. The WDM simulated the cellulosic fraction of diaper composition.
RESULTS
The units with only SPA did not produce H2. The WDM‐SPA units exhibited H2production 25% lower than those of bioreactors loaded with only WDM but no SPA. Cumulative H2 production was 0.03, 4.22 and 5.50 mmolH2 gTS–1 for the SPA, WDM‐SPA and WDM reactors, respectively (0.04, 5.90 and 8.77 mmolH2 gVS–1; 0.89, 132.19 and 196.45 NmLH2 gVS–1). BioH2 generation was related to predominance of the fermentation route that produces 1 mol L–1 of butyric acid (HBu) plus 2 mol L–1 H2 in the WDM and WDM‐SPA units, as suggested by the ratio A:B (acetic: butyric acids; A:B < 0.79 mg HAc‐COD mg HBu‐COD–1 in both cases).
CONCLUSION
It seems that this is the first documented result on the inhibitory effect of SPA on the bioH2 fermentation of cellulosic wastes. However, further research should be carried out at different levels of SPA to determine, for instance, the half‐inhibition value of SPA, that is, the concentration of SPA that would cause a 50% drop in H2 generation of the non‐SPA treatment. © 2019 Society of Chemical Industry</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/jctb.6208</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-3222-9945</orcidid></addata></record> |
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| ispartof | Journal of chemical technology and biotechnology (1986), 2020-01, Vol.95 (1), p.78-85 |
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| subjects | Acrylic resins Bioreactors Butyric acid Diapers diaper‐like waste Fermentation Filter paper Hydrogels hydrogen Hydrogen production inhibition Organic chemistry Polyacrylate Sodium sodium polyacrylate Waste disposal |
| title | Sodium polyacrylate inhibits fermentative hydrogen production from waste diaper‐like material |
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