Match!
Da-Wen Sun
National University of Ireland
678Publications
101H-index
28.9kCitations
Publications 689
Newest
#1Kaiqiang Wang (SCUT: South China University of Technology)H-Index: 5
#2Da-Wen SunH-Index: 101
Last.Qingyi Wei (SCUT: South China University of Technology)H-Index: 13
view all 4 authors...
Abstract The design of a novel and reliable plasmonic platform for detecting multiple chemical contaminants in the complex matrix is an exciting topic in the food industry. Herein, a high-performance surface-enhanced Raman scattering (SERS) two-dimensional (2D) nanodot array was designed through liquid-liquid interfacial self-assembly of the core-shell nanoparticles (Au@Ag NPs) and exploited for assessment of dual-fungicides in pear, apple, and orange juices. The 2D Au@Ag nanodot array delivered...
2 CitationsSource
#1You Tian (SCUT: South China University of Technology)H-Index: 1
#2Dongmei Li (SCUT: South China University of Technology)H-Index: 1
Last.Da-Wen SunH-Index: 101
view all 8 authors...
Abstract Fresh Cordyceps sinensis (CS) is rich in bioactive components but perishable with a short shelf-life and drying is the most common method for its preservation. For better retention of its quality and nutritional values, an innovative preservation technique using rapid freezing based on atomized liquid nitrogen (LN) spray followed by frozen storage below glass transition temperature (Tg) was developed in the current study. Atomized LN spray freezing of CS at −60 °C (LN-60), −80 °C (LN-80...
Source
#1Abid Hussain (SCUT: South China University of Technology)H-Index: 10
#2Hongbin Pu (SCUT: South China University of Technology)H-Index: 33
Last.Da-Wen SunH-Index: 101
view all 3 authors...
Abstract A cysteamine functionalized core shelled nanoparticles (Au@Ag-CysNPs) was presented for simultaneous and rapid detection of sodium thiocyanate (STC) and benzoic acid (BA) preservatives in liquid milk using surface-enhanced Raman spectroscopy (SERS) technique. A spectrum covering 350–2350 cm−1 region was selected to detect STC with concentrations ranging from 0.5 to 10 mg/L and BA with concentrations ranging from 15 to 240 mg/L in milk samples. Characterization of nanoparticles using hig...
Source
#1Yi-Ming Zhao (Teagasc)H-Index: 1
#2Shikha Ojha (Teagasc)H-Index: 2
Last.Brijesh K. Tiwari (Teagasc)H-Index: 49
view all 5 authors...
Source
#1Zhiwei Zhu (SCUT: South China University of Technology)H-Index: 17
#2Wenhuang Luo (SCUT: South China University of Technology)H-Index: 1
Last.Da-Wen SunH-Index: 101
view all 3 authors...
Abstract Fresh wolfberry has a very short shelf-life and drying is the most common method for preserving wolfberry. For better retention of the quality and nutritional values of wolfberry, effects of liquid nitrogen spray freezing at different temperatures of −60 °C ± 2 °C (NF-60°C), −80 °C ± 2 °C (NF-80°C) and −100 °C ± 2 °C (NF-100°C) on wolfberry were investigated, as compared with air-blast freezing (BF) at −40 °C ± 1 °C and air velocity of 0.75 m/s. Results showed that the freezing time pas...
1 CitationsSource
#1Le Wen (Teagasc)H-Index: 1
#2Zhihang Zhang (Teagasc)H-Index: 4
Last.Brijesh K. Tiwari (Teagasc)H-Index: 49
view all 7 authors...
Source
#1Yuanyuan Pan (SCUT: South China University of Technology)H-Index: 3
#2Yan Zhang (SCUT: South China University of Technology)H-Index: 1
Last.Da-Wen SunH-Index: 101
view all 4 authors...
Abstract Effects of ultrasound pretreatments and dielectric barrier discharge (DBD) cold plasma on the inactivation of Listeria monocytogenes (L. monocytogenes) under various growth temperatures were investigated, and membrane fatty acid profiles of L. monocytogenes were also determined. Fatty acids anteiso-C15:0, anteiso-C17:0 and C15:0 were the most abundant fatty acids at any given growth temperature (10, 25, 37 and 42 °C). Principal components analysis (PCA) and redundancy analysis (RDA) dis...
2 CitationsSource
#1Kaiqiang WangH-Index: 5
#2Da-Wen SunH-Index: 101
Last.Qingyi WeiH-Index: 13
view all 4 authors...
In this work, a 4-aminobenzenethiol functionalized core-shell silver-coated-gold nanoparticles (Au@Ag-4ABT NPs) system was designed for the rapid sensing of carbendazim (CBZ) using naked-eye colorimetry and surface-enhanced Raman spectroscopy (SERS) dual-channel approach. In alkaline conditions, the deprotonated CBZ species can interact with Ag surfaces through N–Ag–O and N–Ag–N bonds. As a result, the neighboring Au@Ag-4ABT NPs would become closer through π–π interactions, inducing the aggregat...
Source
#1You Tian (SCUT: South China University of Technology)H-Index: 1
#2Zhiwei Zhu (SCUT: South China University of Technology)H-Index: 17
Last.Da-Wen SunH-Index: 101
view all 3 authors...
Abstract Background Foods have been commercially frozen for over 140 years. While improper frozen storage often causes food quality loss, the frozen damage induced by ice crystal growth is a serious problem. Freezing point (FP) regulation that promotes and inhibits ice nucleation, and controls ice crystal growth and recrystallization, may alleviate this problem. Some naturally sourced biosubstances with eco-friendly, green, nontoxic and highly effective characteristics are verified to regulate F...
2 CitationsSource
#1Zhiwei Zhu (SCUT: South China University of Technology)H-Index: 17
#2Peizhi Zhang (SCUT: South China University of Technology)H-Index: 1
Last.Da-Wen SunH-Index: 101
view all 3 authors...
Abstract The effects of multi-frequency ultrasound assisted freezing on the freezing rate, microstructure, quality properties (drip loss, firmness, total calcium content, l -ascorbic acid content and total phenol content) of potatoes were studied. The results indicated that the freezing effects of multi-frequency ultrasound was better than those of single-frequency ultrasound. Multi-frequency ultrasound could significantly increase the freezing rate and preserve the quality of frozen samples bet...
Source
12345678910