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Highly efficient and cost-effective removal of patulin from apple juice by surface engineering of diatomite with sulfur-functionalized graphene oxide.
Food Chem. 2019 Dec 01; 300:125111.FC

Abstract

Patulin (PAT) contamination of apple juice leads to a serious food safety issue. Developing an excellent adsorbent to efficiently remove PAT is more desirable. Herein, a cost-effective and efficient adsorbent (GO-SH/diatomite) with abundant active sites was successfully fabricated via surface engineering of diatomite with sulfur-functionalized graphene oxide (GO-SH) nanosheets, which exhibited excellent selective adsorption capacity toward PAT. The adsorption behavior, adsorption mechanism, stability and cytotoxicity were investigated by systematic studies. The adsorption results showed that its maximum adsorption capacity was 10.68 μg/mg. Moreover, attributed to the specific interaction between PAT and thiol group, more than 90% of PAT was removed from apple juice without any juice quality deterioration. Importantly, the risk of food safety issue of apple juice caused by residual GO-SH/diatomite was negligible due to the properties of easy removal and excellent biocompatibility, which guaranteed its potential application in apple juice industry for PAT removal.

Authors+Show Affiliations

College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, Qinghai, China.College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China.College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, China. Electronic address: wanglong79@nwsuaf.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31325752

Citation

Liu, Manshun, et al. "Highly Efficient and Cost-effective Removal of Patulin From Apple Juice By Surface Engineering of Diatomite With Sulfur-functionalized Graphene Oxide." Food Chemistry, vol. 300, 2019, p. 125111.
Liu M, Wang J, Wang X, et al. Highly efficient and cost-effective removal of patulin from apple juice by surface engineering of diatomite with sulfur-functionalized graphene oxide. Food Chem. 2019;300:125111.
Liu, M., Wang, J., Wang, X., Zhu, W., Yao, X., Su, L., Sun, J., Yue, T., & Wang, J. (2019). Highly efficient and cost-effective removal of patulin from apple juice by surface engineering of diatomite with sulfur-functionalized graphene oxide. Food Chemistry, 300, 125111. https://doi.org/10.1016/j.foodchem.2019.125111
Liu M, et al. Highly Efficient and Cost-effective Removal of Patulin From Apple Juice By Surface Engineering of Diatomite With Sulfur-functionalized Graphene Oxide. Food Chem. 2019 Dec 1;300:125111. PubMed PMID: 31325752.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Highly efficient and cost-effective removal of patulin from apple juice by surface engineering of diatomite with sulfur-functionalized graphene oxide. AU - Liu,Manshun, AU - Wang,Jing, AU - Wang,Xin, AU - Zhu,Wenxin, AU - Yao,Xiaolin, AU - Su,Lihong, AU - Sun,Jing, AU - Yue,Tianli, AU - Wang,Jianlong, Y1 - 2019/07/13/ PY - 2019/04/15/received PY - 2019/06/20/revised PY - 2019/07/01/accepted PY - 2019/7/22/pubmed PY - 2019/11/15/medline PY - 2019/7/21/entrez KW - 2,6-Dichloroindophenol sodium salt (PubChem CID: 23697355) KW - Acetic acid (PubChem CID: 176) KW - Acetonitrile (PubChem CID: 6342) KW - Apple juice KW - Diatomite KW - Dimethylsulfoxide (PubChem CID: 579) KW - Folin-Ciocalteu reagent (PubChem CID: 6342) KW - Gallic acid (PubChem CID: 370) KW - Patulin (PubChem CID: 4696) KW - Patulin removal KW - Phenol (PubChem CID: 996) KW - Potassium thioacetate (PubChem CID: 23670855) KW - Sulfur-functionalized graphene oxide KW - Thiazol tetrazolium bromide (PubChem CID: 64965) KW - Trypan blue (PubChem CID: 6296). KW - Vitamin C (PubChem CID: 54670067) SP - 125111 EP - 125111 JF - Food chemistry JO - Food Chem VL - 300 N2 - Patulin (PAT) contamination of apple juice leads to a serious food safety issue. Developing an excellent adsorbent to efficiently remove PAT is more desirable. Herein, a cost-effective and efficient adsorbent (GO-SH/diatomite) with abundant active sites was successfully fabricated via surface engineering of diatomite with sulfur-functionalized graphene oxide (GO-SH) nanosheets, which exhibited excellent selective adsorption capacity toward PAT. The adsorption behavior, adsorption mechanism, stability and cytotoxicity were investigated by systematic studies. The adsorption results showed that its maximum adsorption capacity was 10.68 μg/mg. Moreover, attributed to the specific interaction between PAT and thiol group, more than 90% of PAT was removed from apple juice without any juice quality deterioration. Importantly, the risk of food safety issue of apple juice caused by residual GO-SH/diatomite was negligible due to the properties of easy removal and excellent biocompatibility, which guaranteed its potential application in apple juice industry for PAT removal. SN - 1873-7072 UR - https://www.unboundmedicine.com/medline/citation/31325752/Highly_efficient_and_cost_effective_removal_of_patulin_from_apple_juice_by_surface_engineering_of_diatomite_with_sulfur_functionalized_graphene_oxide_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0308-8146(19)31217-8 DB - PRIME DP - Unbound Medicine ER -