Journal of Industrial and Engineering Chemistry最新文献_第8页

Rational constructing 2D/3D p-n heterojunctions to modulate hydrogen evolution efficient pathways for enhances photocatalytic hydrogen production 合理构建二维/三维 p-n 异质结，调节氢气进化有效途径，提高光催化制氢能力

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-31 DOI: 10.1016/j.jiec.2024.07.052

Zhiliang Jin, Cheng Yang, Lan Li, Jizhou Jiang

{"title":"Rational constructing 2D/3D p-n heterojunctions to modulate hydrogen evolution efficient pathways for enhances photocatalytic hydrogen production","authors":"Zhiliang Jin, Cheng Yang, Lan Li, Jizhou Jiang","doi":"10.1016/j.jiec.2024.07.052","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.052","url":null,"abstract":"Heterojunctions within the regions of two different semiconductor exhibit lower charge transfer barriers, thereby facilitating efficient carrier transport and separation. Thus, an essential approach to enhancing the photocatalytic hydrogen evolution performance of g-CN lies in investigating methods to improve the carrier migration rate of g-CN, starting from its carrier transport properties. By anchoring sea urchin-like CuCoO onto the surface of porous lamellar g-CN to form a p-n heterojunction, rapid separation of photo-generated electron-hole pairs are achieved. It is noteworthy that, the Fermi level of g-CN is higher than that of CuCoO, due to the Fermi level of the n-type semiconductor being close to the conduction band and that of the p-type semiconductor being close to the valence band. The Fermi level effect between the two results in electrons on g-CN being more likely to transfer to CuCoO until equilibrium is reached. Consequently, an internal electric field from g-CN to CuCoO is formed, promoting easier electron transfer from the conduction band of CuCoO to that of g-CN, while holes from the valence band of g-CN are more prone to transfer to the valence band of CuCoO, ultimately forming the p-n heterojunction and enhancing the carrier migration rate of g-CN. Upon optimization, the hydrogen evolution activity of the composite photocatalyst g-CN/CuCoO-25 % reaches 2843.38μmol gh, surpassing that of g-CN (18.93μmol gh) and CuCoO (32.54μmol gh) by 150 times and 87 times, respectively, demonstrating outstanding photocatalytic performance. This study provides a feasible and effective strategy for designing p-n heterojunctions to promote photocatalytic hydrogen production.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"10 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141931256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Transformative strategies for heavy metals extraction: Ionic liquid-boosted fizzy capsule for distributive solid-phase microextraction in aquatic environments 重金属萃取的变革性战略：用于水生环境中分布式固相微萃取的离子液体增效发泡胶囊

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-31 DOI: 10.1016/j.jiec.2024.07.055

Mohammed Abdo Kariri, Ibrahim Hotan Alsohaimi, Meshal Alzaid, Mosaed S. Alhumaimess, Ayoub Abdullah Alqadami, Mohamed Y. El-Sayed, Abdullah M. Aldawsari, Sabrein H. Mohamed, Hassan M.A. Hassan

{"title":"Transformative strategies for heavy metals extraction: Ionic liquid-boosted fizzy capsule for distributive solid-phase microextraction in aquatic environments","authors":"Mohammed Abdo Kariri, Ibrahim Hotan Alsohaimi, Meshal Alzaid, Mosaed S. Alhumaimess, Ayoub Abdullah Alqadami, Mohamed Y. El-Sayed, Abdullah M. Aldawsari, Sabrein H. Mohamed, Hassan M.A. Hassan","doi":"10.1016/j.jiec.2024.07.055","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.055","url":null,"abstract":"Within this work, an innovative ionic liquid-coated sulphonyl silanized graphene oxide-supported fizzy capsule-enhanced ionic liquid distributive solid-phase micro-extraction (MGO@SOH-IL-DSPM) was successfully prepared for enriching and extracting lead [Pb(II)], cadmium [Cd(II)], and cobalt [Co(II)] ions from water samples. The MGO@SOH hybrid was investigated using Fourier transform infrared (FTIR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), scanning electron microscope (SEM), Zeta potential and surface area. Exploration and optimization were conducted on various parameters including solution pH, dosages of extractant, volume of ionic liquid, and the type and concentration of eluent. The optimized experimental conditions for achieving high extraction efficiencies of the targeted metals were determined as follows: a mixture of NaCO and NaHPO (0.12 g) each, at a 1:1 M ratio); utilization of 0.03 g of MGO@SOH nanocomposites; addition of 10 μL of ionic liquid as the extractant; pH adjustment to approximately 5 for Pb(II), and 4.18 for both Co(II) and Cd(II); and elution using HNO as the eluent (at a concentration of 1.5 M, with a volume of 3 ml). Under the ideal circumstances, the extraction yield efficiencies of the target metal ions in four authentic water samples were in the range (96.09 % − 100 %) for Cd(II), (99.99 % − 102 %) for Pb(II), and (99.99 % − 103 %) for Co(II), the RSDs were lower than 1.7 %. The content of Cd(II), Pb(II), and Co(II) ions in four actual samples of water were determined within the range of 1.25 – 3.75 μg/L, 6 – 15 μg/L, and 29.15 – 70 μg/L, respectively.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"89 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141968720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Simulating the reaction absorption of carbon dioxide by MEA aqueous solution in the RPB using three-dimensional Eulerian porous media approach 利用三维欧拉多孔介质法模拟 RPB 中 MEA 水溶液对二氧化碳的反应吸收

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-31 DOI: 10.1016/j.jiec.2024.07.051

Hui Han, Jiangshuai Yan, Yuxing Li, Jianlu Zhu, Yunfei Wang, Ruidong Jing, Yiran Hu

{"title":"Simulating the reaction absorption of carbon dioxide by MEA aqueous solution in the RPB using three-dimensional Eulerian porous media approach","authors":"Hui Han, Jiangshuai Yan, Yuxing Li, Jianlu Zhu, Yunfei Wang, Ruidong Jing, Yiran Hu","doi":"10.1016/j.jiec.2024.07.051","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.051","url":null,"abstract":"Rotating Packed Bed (RPB), as a representative equipment of hyper-gravity technology, is widely used in process intensification of various reactions and separations. This paper constructs a three-dimensional CFD model of RPB by employing the porous media Eulerian two-fluid method, coupling mass transfer, heat transfer, and chemical reaction models. The CFD model successfully simulated the CO absorption process by MEA solution within the RPB, with the simulation results aligning well with both experimental and calculation data. The CFD model predicts the overall gas phase mass transfer coefficient () range of 1.876 to 3.029 s, while experimental data fall within the range of 1.7 to 2.4 s, with deviations ranging from 1.70 % to 26.2 %. Detailed distributions of flow and mass transfer parameters within the packing were obtained, and a quantitative analysis was conducted on the impact of different operating parameters on mass transfer and decarbonization performance. The and CO removal rate first increase (400 ∼ 1500 rpm) and then stabilize (1500 ∼ 2500 rpm) with the increase of rotational speed. The correlation to predict overall gas phase mass transfer coefficient was developed, and the calculated values are in agreement with the simulated values with deviations within ± 26 %. This work provides a novel and practical approach to designing and optimizing processes for RPB in engineering applications.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"17 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141931257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development and characterization of magnetic-based biodegradable periodic mesoporous organosilica nanoparticles for enhanced biomedical applications 用于增强生物医学应用的磁性可生物降解周期性介孔有机硅纳米粒子的开发与表征

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-31 DOI: 10.1016/j.jiec.2024.07.061

Hanh Kieu Thi Ta, Ngoc Xuan Dat Mai, Hanh-Vy Tran Nguyen, Kotaro Matsumoto, Thang Bach Phan, Fuyuhiko Tamanoi, Tan Le Hoang Doan

{"title":"Development and characterization of magnetic-based biodegradable periodic mesoporous organosilica nanoparticles for enhanced biomedical applications","authors":"Hanh Kieu Thi Ta, Ngoc Xuan Dat Mai, Hanh-Vy Tran Nguyen, Kotaro Matsumoto, Thang Bach Phan, Fuyuhiko Tamanoi, Tan Le Hoang Doan","doi":"10.1016/j.jiec.2024.07.061","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.061","url":null,"abstract":"Herein, magnetic-based biodegradable periodic mesoporous organosilica (BPMO) nanoparticles were successfully synthesized via a co-precipitation method to form a magnetic iron oxide (FeO) core, followed by the condensation of organosilica precursors to produce BPMO shells. The physicochemical properties of the resulting hybrid nanoparticles were evaluated using powder X-ray diffraction, nitrogen adsorption–desorption isotherms, thermogravimetric analysis, Fourier transform infrared spectroscopy, and vibrating sample magnetometry. The synthesized particles exhibited a spherical morphology with an average diameter of approximately 250 nm. A core–shell structure was formed by depositing a 100-nm biodegradable organosilica layer onto the magnetic FeO cluster, endowing the nanoparticles with both magnetic and biodegradable mesoporous characteristics. Notably, despite the silica coating, the saturation magnetization remained high, reaching 35.8 emu/g, suggesting the potential for using these nanoparticles in magnetic-based biomedical applications. Furthermore, FeO@BPMO nanoparticles were demonstrated to be efficiently uptaken by OVCAR8 ovarian cancer cells and spheroids, indicating that these nanoparticles are promising as magnetic nanocarriers for anti-cancer drug delivery and can be used in magnetic resonance imaging and magnetic hyperthermia.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"76 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142211313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessing viability and leachability in fly ash geopolymers incorporated with rubber sludge 评估加入橡胶污泥的粉煤灰土工聚合物的可行性和浸出性

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-31 DOI: 10.1016/j.jiec.2024.07.057

Tee Hoe-Woon, Heah Cheng-Yong, Liew Yun-Ming, Ng Qi-Hwa, Part Wei-Ken, Yong Chin-Yii, Darshinder, Lim Jia-Ni, Hang Yong-Jie

{"title":"Assessing viability and leachability in fly ash geopolymers incorporated with rubber sludge","authors":"Tee Hoe-Woon, Heah Cheng-Yong, Liew Yun-Ming, Ng Qi-Hwa, Part Wei-Ken, Yong Chin-Yii, Darshinder, Lim Jia-Ni, Hang Yong-Jie","doi":"10.1016/j.jiec.2024.07.057","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.057","url":null,"abstract":"This study explores the innovative use of rubber sludge (RS) from glove manufacturing as a partial replacement for fly ash (FA) in geopolymer production. The research investigates the physical properties, functional group analysis, microstructural analysis, phase analysis and compressive strength. The partial replacement of different types of RS, such as activated sludge (AS), pre-leaching sludge (PLS) and coagulant sludge (CS), will affect differently on the geopolymer integrity and performance. CS enriched with high calcium content, facilitated the formation of a denser geopolymer matrix with C(N)-A-S-H gel in conjunction with C-S-H, C-A-S-H and N-A-S-H gels, enhancing the compressive strength of FA/CS geopolymers up to 70.4 MPa, surpassing FA/AS and FA/PLS geopolymers. The fly ash/rubber sludge geopolymers exhibited compressive strengths ranging from 20.5 to 70.4 MPa, not only meeting ASTM standards for construction but also effectively immobilizing hazardous metals, particularly Zn (>98.4 %), the Zn leaching in geopolymers was reduced by more than 87.4 % compared to the rubber sludge itself, thereby mitigating environmental toxicity. This utilization addresses significant industrial waste management issues, providing a cost-effective and environmentally friendly alternative for construction. The findings contribute to advancing sustainable building materials and advocate for equitable utilization of industrial waste resources.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"75 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141931201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magnetic carbon nanotube sorbents with macropores formed by salts for oily wastewater treatment 用于含油废水处理的具有盐类形成的大孔隙的磁性碳纳米管吸附剂

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-30 DOI: 10.1016/j.jiec.2024.07.054

Geunhye Won, Suyoung Kim, Ye Ji Chang, Yujin Go, Sung Won Kim

{"title":"Magnetic carbon nanotube sorbents with macropores formed by salts for oily wastewater treatment","authors":"Geunhye Won, Suyoung Kim, Ye Ji Chang, Yujin Go, Sung Won Kim","doi":"10.1016/j.jiec.2024.07.054","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.054","url":null,"abstract":"The development of carbon-based sorbents that are simple to fabricate, possess high sorption capacity and are easily collected and reusable has been of great interest for oily wastewater remediation. A magnetic carbon nanotube (CNT) oil sorbent is proposed to cleanup of oily wastewater, offering effortless and complete recovery and enabling reusability. The sorbent, characterized by easy preparation of multi-walled CNT (MWCNT) with -cresol for macronization, is coupled with a space-holder technique that employs salts for open pore formation for oil sorption. Four sorbents were prepared with varying ratios of sodium chloride (NaCl) and monosodium L-glutamate (MSG), resulting in surface open pores corresponding to salt particle sizes. The sorbents formed an extensive macropore network of more than 200 μm while enhancing the specific surface area. Their bulk densities ranged from 126 kg/m to 139 kg/m, indicating CNT powder densification and suitability for wastewater oil absorption. With its elongated rectangle shape, the MSG-prepared sorbent, exhibited the widest specific surface area and diverse macropores, including those larger than 800 μm. The sorbents exhibited sorption capacities of 2.37–13.60 g of oil/g of sorbent and volume gains of 44–123 %, depending on the oil and solvent types. These values were comparable to or exceeded those of previous carbon-based sorbents. The sorption capacities of the sorbents remained consistent over ten sorption-heat treatment cycles, highlighting recyclability. Sorbents of MWCNT grown from iron catalysts exhibited easy recovery by a magnet after oil sorption, with surface magnetism. Despite their promise for oily wastewater treatment, CNT sorbents must address challenges related to capacity improvement, scalability, economic viability, and environmental impact to be practical for widespread application.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"74 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141931258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hyaluronic acid-coated silver nanoparticles releasing Doxorubicin for combinatorial antitumor therapy 释放多柔比星的透明质酸涂层银纳米粒子用于组合抗肿瘤疗法

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-29 DOI: 10.1016/j.jiec.2024.07.049

Phuong Le Thi, Dinh Trung Nguyen, Thien An Nguyen Huu, Quang-Hieu Tran, Minh-Dung Truong, Ngo Thanh Hang, Ngoc Quyen Tran, Ki Dong Park

{"title":"Hyaluronic acid-coated silver nanoparticles releasing Doxorubicin for combinatorial antitumor therapy","authors":"Phuong Le Thi, Dinh Trung Nguyen, Thien An Nguyen Huu, Quang-Hieu Tran, Minh-Dung Truong, Ngo Thanh Hang, Ngoc Quyen Tran, Ki Dong Park","doi":"10.1016/j.jiec.2024.07.049","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.049","url":null,"abstract":"Although various nanocarriers have been developed to deliver anticancer drugs to the target tumors, it is still remaining great challenges, including burst release, non-specific targetability and insufficient therapeutic efficacy. Herein, we prepared a multifunctional nanoparticle composed of Ag core and hyaluronic acid shell (Ag NPs@HA) for stimultaneously intracellular delivery of Doxorubicin (DOX) and Ag NPs to improve the anticancer therapeutic efficacy. For our approach, Ag NPs was simply synthesized via the redox reaction between Ag ions and catechol group of functional HA, and DOX was subsequently loaded into the HA-coated Ag NPs through the interaction between the remaining catechol groups and DOX (Ag NPs@HA/DOX). The particles exhibited uniform morphology, good biocompatibility to normal cells, and pH-sensitive drug release. Notably, thanks to the specific interaction of HA and CD44 receptor-overexpressing cancer cells, Ag NPs@HA/DOX could dramatically improve the anti-tumor efficacy as well as mimicking 3D spheroid model, compared to the free DOX. Moreover, Ag NPs@HA/DOX exhibited superior tumor supression on a HELA-xenografted mouse model, while minimizing the systemic toxicity of free DOX. From the obtained results, we suggest Ag NPs@HA as potential nanocarrier for targeting delivery of various therapeutic drugs in anticancer therapy.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"2 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141931259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effect of applying lead ion to the surface of TiO2 on dye-adsorption rate and photovoltaic properties of solar cells 在 TiO2 表面施加铅离子对太阳能电池染料吸附率和光伏特性的影响

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-29 DOI: 10.1016/j.jiec.2024.07.050

Miran Kim, Kyeong Ho Ryu, Soo Bin Kim, Ju Hee Gu, Chang Sub Kwak, Ki Hong Kim, Yoon Soo Han

引用次数: 0

Polyimide impregnated silver nanowire-titanium oxide core–shell nanostructures as ultra-stable flexible transparent electrode for multiple applications 聚酰亚胺浸渍银纳米线-氧化钛核壳纳米结构作为多种应用的超稳定柔性透明电极

IF 6.1 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-17 DOI: 10.1016/j.jiec.2024.07.032

Esther Dimngaihvungi, Atul Kumar Singh, Balaram Pani, Ashish Kumar Singh, Manjeet Singh

{"title":"Polyimide impregnated silver nanowire-titanium oxide core–shell nanostructures as ultra-stable flexible transparent electrode for multiple applications","authors":"Esther Dimngaihvungi, Atul Kumar Singh, Balaram Pani, Ashish Kumar Singh, Manjeet Singh","doi":"10.1016/j.jiec.2024.07.032","DOIUrl":"https://doi.org/10.1016/j.jiec.2024.07.032","url":null,"abstract":"Silver nanowires (AgNWs)-based flexible-transparent conducting electrode (f-TCE) have various optoelectronic applications. Although, bare AgNW-based f-TCE faces challenges of poor adhesion with the substrate, rough surface and low thermal stability. In this work, we demonstrate preparation of f-TCE by coating a very thin layer of TiO over AgNWs to form AgNW-TiO core–shell structures. Due to very thin TiO film in core–shell structure, the amorphous TiO converted into crystalline and delivered excellent conductivity at low curing temperature of 100 °C. The adhesion and roughness issues are solved by impregnating the core–shell AgNW-TiO within polyimide (PI) matrix. The PI impregnated AgNW-TiO core–shell structure as f-TCE delivered excellent stability after 5000 times of bending and number of peeling off cycles. The as prepared f-TCE delivered sheet resistance (Rs) of 8.61 Ω/sq with transmittance of 85 % at 550 nm and Rs of 4.2 Ω/sq with transmittance of 81 % when cured at 250 °C. The surface temperature of f-TCE was found to increase up to 90 °C in 40 s after applying 4 V of supply indicating its potential as transparent heater. In addition to that the CIGS solar cell fabricated by utilization of our f-TCE exhibited efficiency of 9.6 %, demonstrating its applicability for photovoltaic applications.","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"21 1","pages":""},"PeriodicalIF":6.1,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141782297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimal growth conditions and heavy metal removal of Coelastrella sp. CORE-3 isolated from wastewater 利用从废水中分离出来的 CORE-3 螺旋藻优化生长条件并去除重金属

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-07-17 DOI: 10.1016/j.jiec.2024.07.034

J.S. Park , D.W. Kim , J.B. Kwon , S.H. Park , K.Y. Chung

{"title":"Optimal growth conditions and heavy metal removal of Coelastrella sp. CORE-3 isolated from wastewater","authors":"J.S. Park , D.W. Kim , J.B. Kwon , S.H. Park , K.Y. Chung","doi":"10.1016/j.jiec.2024.07.034","DOIUrl":"10.1016/j.jiec.2024.07.034","url":null,"abstract":"<div><div>This study was investigated to optimize growth conditions of native microalgae (Coelastrella sp. CORE-3) from wastewater, evaluate the removal of Cu2+, Zn2+, Cd2+ and Ni2+ and compare both isolated microalgae and Ankistrodesmus bibraianus, and describe their sorption mechanisms on the cell surface. The effects of the pH, light: dark cycle and temperature on the growth of the isolated Coelastrella sp. CORE-3 was optimized. The optimal L:D cycle, temperature, and pH conditions were 14:10 hr, 25℃, pH 7. The growth of isolated microalgae, Coelastrella sp. CORE-3. was compared with A. bibraianus. The removal efficiency of heavy metals by Coelastrella sp. CORE-3 and A. bibraianus were found as follows, respectively: (live cell) Zn2+ > Cd2+ > Cu2+ > Ni2+, (dead cell) Cu2+ > Cd2+ > Zn2+ > Ni2+. SEM analysis indicated that more cell surface deformation occurred in A. bibraianus compared to Coelastrella sp. after exposure to heavy metals. This result suggests that Coelastrella sp. CORE-3 has more resistant to heavy metal toxicity. In addition, based on the FT-IR analysis, the live cells of Coelastrella sp. CORE-3 and A. bibraianus showed the interactions of heavy metals with the functional groups: alcohol, alkane, amide, amine on their cell surfaces.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"140 ","pages":"Pages 589-598"},"PeriodicalIF":5.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141844650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0