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Materials sustainability for environment: Red-mud treatment

Brajendra Mishra, Sumedh Gostu

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 483-496 doi: 10.1007/s11705-017-1653-z

Abstract: However, the hydrothermal extraction of alumina is associated with the generation of a byproduct, red-mudThe accumulation of red-mud (or bauxite residue) in the world is 30 billion metric tons produced at aUtilization of red-mud for constructional purposes, wastewater treatment, metallurgical products, andMetallurgical processing efforts of red-mud to generate various value added products such as pig iron

Keywords： red-mud processing     waste management     sustainability     valorization    

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Effects of rape straw and red mud on extractability and bioavailability of cadmium in a calcareous soil

Junxing YANG,Liqun WANG,Jumei LI,Dongpu WEI,Shibao CHEN,Qingjun GUO,Yibing MA

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 419-428 doi: 10.1007/s11783-014-0674-9

Abstract: In this study, different soil amendments, including red mud, a by-product of the alumina industry, andAlso, red mud generally decreased the extractability and bioavailability of Cd added to calcareous soilsFurthermore, the efficiency of red mud could be increased by the treatment of nano-particle milling dueto the increase in specific surface area of red mud.It is potential to use rape straw and red mud as soil amendments to develop a cost-effective and efficient

Keywords： red mud     rape straw     cadmium     immobilization     calcareous soil    

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Precise regulation of acid pretreatment for red mud SCR catalyst: Targeting on optimizing the acidity

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1447-x

Abstract:

• The optimum SCR activity was realized by tuning the acid pretreatment.

Keywords： Air pollution control     Nitrogen oxides     Selective catalytic reduction     Red mud     Solid waste utilization    

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Insight into the promotion mechanism of activated carbon on the monolithic honeycomb red mud catalyst

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1337-7

Abstract:

• Activated carbon was proposed to be an efficient accelerant for molded redmud catalyst.

Keywords： NOx     Selective catalytic reduction     Iron-based catalyst     Red mud     Monolithic catalyst    

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Assessing human bioaccessibility of trace contaminants in size-fractionated red mud, derived precipitates

Chunfeng Wang, Yanchen Zhu, Dan Yao, Guanfei Chen, Lianjun Wang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0956-0

Abstract: The objective of this study was to provide insight into human exposure to trace contaminants bearing redmud, derived precipitates and geopolymeric blocks due to inhalation contact and/or hand-to-mouth ingestionmud particles.Additionally, higher bioaccessibility (PBET) values of Cu, Pb, Zn, As, V and U were obtained from redmud derived precipitates compared with those of red mud itself.

Keywords： Bioaccessibility     Trace contaminants     Red mud     Precipitates     Geopolymeric blocks.    

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Numerical Modeling of Water Waves Interaction With Soft Mud Beds: Based on an Empirical Rheology Model

Qi Peng,Hou Yijun

Strategic Study of CAE 2006, Volume 8, Issue 4,   Pages 39-45

Abstract:

On the basis of the semi-empirical rheology model of soft mud under such oscillatory external forcesnumerical model is developed for simulating the interaction between surface water waves and underlying soft mudA logarithmic grid from the water-mud interface in the vertical direction is employed for numerical treatmentModel verifications are given through comparisons between the calculated and the measured bed mud mass

Keywords： mud mass transport     wave attenuation     soft mud bed     rheological model    

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Treatment techniques for +990 Karst ofDazhiping Tunnel of Yichang-Wanzhou Railway

Ma Dong,Li Gengxu

Strategic Study of CAE 2009, Volume 11, Issue 12,   Pages 53-60

Abstract: karst excrescent body's hydrogeology characteristics, karst development scale, water inrush and mudAccording to karst cave project, hydrogeology condition and water inrush and mud burst mechanisms, caveprocessing should comprehensively take many factors, such as construction and operation safety, ect.principle of "releasing energy to reduce pressure, reinforcing by grouting, supporting in advance and processing

Keywords： Karst tunnel     engineering and hydrogeology     water inrush and mud burst     comprehensive processing    

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Facile discovery of red blood cell deformation and compromised membrane/skeleton assembly in Prader–Willi

Frontiers of Medicine 2022, Volume 16, Issue 6,   Pages 946-956 doi: 10.1007/s11684-022-0962-x

Abstract: the present study, we uncovered slight anemia in children with PWS that was associated with increased red

Keywords： Prader–Willi syndrome     early diagnosis     erythrocyte deformation     membrane skeleton     membrane lipid    

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cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal of acid red

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 853-866 doi: 10.1007/s11705-022-2256-x

Abstract: Then, Foam-12 was applied as an eco-friendly adsorbent to remove acid red 134 (a representative of anionicfor the anionic dye adsorption is electrostatic attraction, and Foam-12 can effectively adsorb acid red

Keywords： chitosan foam     cellulose nanocrystals     acid red 134     adsorption    

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Response of bacterial communities to short-term pyrene exposure in red soil

Jingjing PENG, Hong LI, Jianqiang SU, Qiufang ZHANG, Junpeng RUI, Chao CAI

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 4,   Pages 559-567 doi: 10.1007/s11783-013-0501-8

Abstract: A freshly-collected pristine red soil was spiked with pyrene at 0, 10, 100, 200, and 500 mg·kg and incubated

Keywords： pyrene     bacterial communities     terminal restriction fragment length polymorphism     short-term exposure     rank-abundance plots    

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Effects of red and blue LEDs on

Lili CHEN, Xuzhang XUE, Yadong YANG, Fei CHEN, Jie ZHAO, Xiquan WANG, Alam Tariful KHAN, Yuegao HU

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 2,   Pages 197-205 doi: 10.15302/J-FASE-2018224

Abstract: The objectives of this study were to investigate the effects of red and blue LEDs on growth and microtuberizationExplants were incubated under 6 light treatments: 100% red LEDs (R), 75% red LEDs+ 25% blue LEDs (3RB), 50% red LEDs+ 50% blue LEDs (RB), 25% red LEDs+ 75% blue LEDs (R3B), 100% blue LEDs (B) and whiteThe combined spectra of red and blue LEDs increased the number of large microtubers.the treatments assessed, 3RB is optimal for the growth of potato plantlets and the combination of red

Keywords： blue LED     microtuber     plant tissue culture     potato plantlets in vitro     red LED    

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A MYB-INDUCED MECHANISM FOR ENHANCED ASCORBATE IN RED-FLESHED APPLES

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 2,

Abstract: Using a red-fleshed apple breeding population, the authors show how the anthocyanin-regulating MYB transcriptionThese red-fleshed apples have enhanced concentrations of both anthocyanins and ascorbate, both of which
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Lignin-derived dual-function red light carbon dots for hypochlorite detection and anti-counterfeiting

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 966-975 doi: 10.1007/s11705-022-2244-1

Abstract: domain of lignin and introducing amino functional groups, new lignin-derived carbon dots (SPN-CDs) with redCompared with green and blue fluorescent materials, red SPN-CDs have desirable anti-interference properties

Keywords： alkali lignin     red light carbon dots     hypochlorite     encryption and anti-counterfeiting    

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nanoarchitecture for an optimal combination of photothermal and chemodynamic therapy functions of CuS cores with red

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2144-2155 doi: 10.1007/s11705-023-2362-4

Abstract: enable the internal incorporation of the Cu2–xS cores and the external deposition of red-emittingThe internalization of the red-emitting silica nanoparticles within cells is visualized using fluorescence

Keywords： copper sulfide nanoparticles     chemodynamic therapy     photothermal therapy     carbon dots     silica nanoparticles    

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A MYB-INDUCED MECHANISM FOR ENHANCED ASCORBATE IN RED-FLESHED APPLES

Richard V. ESPLEY, Kuilin WANG

Frontiers of Agricultural Science and Engineering   Pages 356-357 doi: 10.15302/J-FASE-2021381

Abstract: Using a red-fleshed apple breeding population, the authors show how the anthocyanin-regulating MYB transcriptionThese red-fleshed apples have enhanced concentrations of both anthocyanins and ascorbate, both of which
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Title Author Date Type Operation

Materials sustainability for environment: Red-mud treatment

Brajendra Mishra, Sumedh Gostu

Journal Article

Effects of rape straw and red mud on extractability and bioavailability of cadmium in a calcareous soil

Junxing YANG,Liqun WANG,Jumei LI,Dongpu WEI,Shibao CHEN,Qingjun GUO,Yibing MA

Journal Article

Precise regulation of acid pretreatment for red mud SCR catalyst: Targeting on optimizing the acidity

Journal Article

Insight into the promotion mechanism of activated carbon on the monolithic honeycomb red mud catalyst

Journal Article

Assessing human bioaccessibility of trace contaminants in size-fractionated red mud, derived precipitates

Chunfeng Wang, Yanchen Zhu, Dan Yao, Guanfei Chen, Lianjun Wang

Journal Article

Numerical Modeling of Water Waves Interaction With Soft Mud Beds: Based on an Empirical Rheology Model

Qi Peng,Hou Yijun

Journal Article

Treatment techniques for +990 Karst ofDazhiping Tunnel of Yichang-Wanzhou Railway

Ma Dong,Li Gengxu

Journal Article

Facile discovery of red blood cell deformation and compromised membrane/skeleton assembly in Prader–Willi

Journal Article

cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal of acid red

Journal Article

Response of bacterial communities to short-term pyrene exposure in red soil

Jingjing PENG, Hong LI, Jianqiang SU, Qiufang ZHANG, Junpeng RUI, Chao CAI

Journal Article

Effects of red and blue LEDs on

Lili CHEN, Xuzhang XUE, Yadong YANG, Fei CHEN, Jie ZHAO, Xiquan WANG, Alam Tariful KHAN, Yuegao HU

Journal Article

A MYB-INDUCED MECHANISM FOR ENHANCED ASCORBATE IN RED-FLESHED APPLES

Journal Article

Lignin-derived dual-function red light carbon dots for hypochlorite detection and anti-counterfeiting

Journal Article

nanoarchitecture for an optimal combination of photothermal and chemodynamic therapy functions of CuS cores with red

Journal Article

A MYB-INDUCED MECHANISM FOR ENHANCED ASCORBATE IN RED-FLESHED APPLES

Richard V. ESPLEY, Kuilin WANG

Journal Article