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The Geochemistry and Mineralization Evolvement of Gejiu Tin Ore Deposits

Qin Dexian,Li Yingshu,Fan Zhuguo,Chen Aibing,Tan Shucheng,Hong Tuo,Li Lianju,Lin Xiaoping

Strategic Study of CAE 2006, Volume 8, Issue 1,   Pages 30-39

Abstract:

It had been believed that the genesis of Gejiu tin deposits were granitic mineralization of Yanshanianthe authors obtain a great deal of information to indicate that the Gejiu tin deposits are occured as mineralization

Keywords： Gejiu tin deposits     geochemistry     stable isotopes     mineralization evolvement    

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Review on environmental policies in China: Evolvement, features, and evaluation

ZHANG Kunmin, WEN Zongguo, PENG Liying

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 129-141 doi: 10.1007/s11783-008-0044-6

Abstract: This article reviews the development of current environmental policies in China and the great progress made during 1979–2006. Applying lessons learned from industrialized countries to its own situation, China’s environmental policies have the following main features: (1) to explore command and control measures to their fullest extent, (2) to strive to raise funding for environmental protection, (3) to identify who should take accountability for environmental protection; (4) to encourage strategies of “combination of prevention and control” and “integrated utilization”, (5) to embrace openness in the field of environmental policy and early international cooperation. During the past 30 years, China’s environmental policies have evolved and deepened: status expanded the national basic policies of environmental protection by adding a sustainable development strategy, focus changed from pollution control to a combination of pollution control and ecological protection, method changed from end control to source control, scope changed form point source control to watershed and territory pollution control, and management style changed from primarily using executive power to using legal and economic measures. This article introduces how they are evaluated by the international community and provides the prospects of the policies.
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Biomimetic mineralization and cytocompatibility of nanorod hydroxyapatite/graphene oxide composites

Peizhen Duan, Juan Shen, Guohong Zou, Xu Xia, Bo Jin

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 798-805 doi: 10.1007/s11705-018-1708-9

Abstract: In addition, the biomimetic mineralization mechanism of hydroxyapatite on the NNRHA/GO composites inGO composites facilitate the nucleation and growth of hydroxyapatite crystals in SBF for biomimetic mineralization

Keywords： hydroxyapatite     graphene oxide     biomimetic mineralization     cytocompatibility    

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REGIONAL ASSESSMENT OF SOIL NITROGEN MINERALIZATION IN DIVERSE CROPLAND OF A REPRESENTATIVE INTENSIVE

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4,   Pages 530-540 doi: 10.15302/J-FASE-2023515

Abstract:

Soil nitrogen mineralization (Nmin) is a key process that converts organic N into mineral

Keywords： cropland     gross nitrification rate     regulatory factors     soil nitrogen mineralization     spatial variation    

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EFFICIENT CONTAMINANT REMOVAL FROM LIQUID DIGESTATE OF PIG MANURE BY CHEMICAL PRECIPITATION AND CO MINERALIZATION

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 479-491 doi: 10.15302/J-FASE-2023480

Abstract: ListItem>

● LFD was treated by fly ash-based chemical precipitation and CO2 mineralization

Keywords： anaerobic digestion     chemical oxygen demand     fly ash     ion removal     total phosphate    

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Highly efficient and selective removal of vanadium from tungstate solutions by microbubble floating-extraction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 581-593 doi: 10.1007/s11705-022-2235-2

Abstract: easily mineralized over tungsten from tungstate solutions using methyl trioctyl ammonium chloride as mineralization

Keywords： tungsten     vanadium     selective separation     reagent mineralization     microbubble floating-extraction    

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Adsorption in combination with ozonation for the treatment of textile waste water: a critical review

Shraddha Khamparia,Dipika Kaur Jaspal

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0899-5

Abstract: A combination of adsorption with ozonation proved best for dye removal. Toxicity of the textile effluents can be remarkably reduced by combined method. Wide scope for choice of natural materials for treatment of textile dyes. Intrusion of synthetic textile dyes in the ecosystem has been recognized as a serious issue worldwide. The effluents generated from textiles contain large amount of recalcitrant unfixed dyes which are regarded as emerging contaminants in the field of waste water study. Removal of various toxic dyes often includes diverse and complex set of physico-chemical, biological and advanced oxidation processes adopted for treatment. Adsorption in itself is a well-known technique utilized for treatment of textile effluents using a variety of adsorbents. In addition, ozonation deals with effective removal of dyes using high oxidising power of ozone. The review summarizes dye removal study by a combination of ozonation and adsorption methods. Also, to acquire an effective interpretation of this combined approach of treating wastewater, a thorough study has been made which is deliberated here. Results asserts that, with the combined ability of ozone and a catalyst/adsorbent, there is high possibility of total elimination of dyes from waste water. Several synthetically prepared materials have been used along with few natural materials during the combined treatment. However, considering practical applicability, some areas were identified during the study where work needs to be done for effective implementation of the combined treatment.

Keywords： Adsorption     Ozonation     Catalytic Ozonation     Textile dyes     Mineralization    

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Challenges of a feasible route towards sustainability in environmental protection

G. LETTINGA

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 123-134 doi: 10.1007/s11783-010-0028-1

Abstract: and high strength wastewaters and solid wastes constitute the core method in the natural biological mineralization

Keywords： sustainability     environmental protection     anaerobic treatment     micro-aerobic treatment     natural biological mineralization    

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Electro-catalytic activity of CeO modified graphite felt for carbamazepine degradation via E-peroxone process

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1410-x

Abstract:

•CeOx/GF-EP process had the better degradation efficiency than GF-EP process.

Keywords： E-peroxone     CeOx     Graphite felt     Carbamazepine     Mineralization    

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On the environment evolvement of Jingjiang River Valley and the forming processes of Twain-Hu Plain Basin

Hu Dongsheng,Zhang Huajing,Xu Bing,Gou Qingmei,Yu Xuefeng,Tian Xinhong,Liu Weiguo,An Zhisheng,Zhang Guowei

Strategic Study of CAE 2010, Volume 12, Issue 1,   Pages 36-42

Abstract: new global construct movement to surface processes, there are clarified the relation synchronously evolvementmechanism for the mountain -basin -plain -river -lake -rivulet's coupling system and the environment evolvement

Keywords： Valley of middle reaches of Yangtze River     Twain -Hu (Jianghan - Dongting) Plain     process of environment evolvement    

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Catalytic activity of cerium-doped Ru/AlO during ozonation of dimethyl phthalate

ZHOU Yunrui, ZHU Wanpeng, CHEN Xun

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3,   Pages 354-357 doi: 10.1007/s11783-008-0059-z

Abstract: In this paper, factors influencing the mineralization of dimethyl phthalate (DMP) during catalytic ozonation

Keywords： Ru–Ce/AlO     dimethyl phthalate     mineralization     comparison experiment     catalytic ozonation    

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Scientific and Engineering Progress in CO2 Mineralization Using Industrial Waste and Natural Article

Heping Xie, Hairong Yue, Jiahua Zhu, Bin Liang, Chun Li, Yufei Wang, Lingzhi Xie, Xiangge Zhou

Engineering 2015, Volume 1, Issue 1,   Pages 150-157 doi: 10.15302/J-ENG-2015017

Abstract: The latest advances in CO2 mineralization technology involving natural minerals and industrialWe discuss several leading large-scale CO2 mineralization methodologies from a technical and

Keywords： CO2 mineralization     natural mineral     industrial waste     science and engineering    

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The cavitation erosion damage process of dynamically loaded journal bearings

MA Yan-yan, CHENG Xian-hua

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4,   Pages 461-464 doi: 10.1007/s11465-006-0059-2

Abstract: The strain history and damage evolvement of bearing material acted on by jet impact load can be calculated

Keywords： bearing     fraction increase     collapse     process     evolvement    

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Microwave-assisted catalytic oxidation of gaseous toluene with a Cu-Mn-Ce/cordierite honeycomb catalyst

Longli Bo, Shaoyuan Sun

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 385-392 doi: 10.1007/s11705-018-1738-3

Abstract: C, a flow rate of 0.12 m ·h and an initial concentration of toluene of 1000 mg·m , the removal and mineralization

Keywords： microwave     catalytic oxidation     toluene     Cu-Mn-Ce/cordierite     mineralization    

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The Summarization of the Investigation on Coal Mine Fire Prevention & Fire Extinguishing Techniques in China

Xian Xuefu,Wang Hongtu,Jiang Deyi,Liu Baoxian

Strategic Study of CAE 2001, Volume 3, Issue 12,   Pages 28-32

Abstract:

The Evolvement of the Investigation and application on coal mine fire prevention and fire-fighting

Keywords： mine fire     fire prevention & fire extinguishing techniques     exogenous fire     coal spontaneous combustion     evolvement    

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Title Author Date Type Operation

The Geochemistry and Mineralization Evolvement of Gejiu Tin Ore Deposits

Qin Dexian,Li Yingshu,Fan Zhuguo,Chen Aibing,Tan Shucheng,Hong Tuo,Li Lianju,Lin Xiaoping

Journal Article

Review on environmental policies in China: Evolvement, features, and evaluation

ZHANG Kunmin, WEN Zongguo, PENG Liying

Journal Article

Biomimetic mineralization and cytocompatibility of nanorod hydroxyapatite/graphene oxide composites

Peizhen Duan, Juan Shen, Guohong Zou, Xu Xia, Bo Jin

Journal Article

REGIONAL ASSESSMENT OF SOIL NITROGEN MINERALIZATION IN DIVERSE CROPLAND OF A REPRESENTATIVE INTENSIVE

Journal Article

EFFICIENT CONTAMINANT REMOVAL FROM LIQUID DIGESTATE OF PIG MANURE BY CHEMICAL PRECIPITATION AND CO MINERALIZATION

Journal Article

Highly efficient and selective removal of vanadium from tungstate solutions by microbubble floating-extraction

Journal Article

Adsorption in combination with ozonation for the treatment of textile waste water: a critical review

Shraddha Khamparia,Dipika Kaur Jaspal

Journal Article

Challenges of a feasible route towards sustainability in environmental protection

G. LETTINGA

Journal Article

Electro-catalytic activity of CeO modified graphite felt for carbamazepine degradation via E-peroxone process

Journal Article

On the environment evolvement of Jingjiang River Valley and the forming processes of Twain-Hu Plain Basin

Hu Dongsheng,Zhang Huajing,Xu Bing,Gou Qingmei,Yu Xuefeng,Tian Xinhong,Liu Weiguo,An Zhisheng,Zhang Guowei

Journal Article

Catalytic activity of cerium-doped Ru/AlO during ozonation of dimethyl phthalate

ZHOU Yunrui, ZHU Wanpeng, CHEN Xun

Journal Article

Scientific and Engineering Progress in CO2 Mineralization Using Industrial Waste and Natural

Heping Xie, Hairong Yue, Jiahua Zhu, Bin Liang, Chun Li, Yufei Wang, Lingzhi Xie, Xiangge Zhou

Journal Article

The cavitation erosion damage process of dynamically loaded journal bearings

MA Yan-yan, CHENG Xian-hua

Journal Article

Microwave-assisted catalytic oxidation of gaseous toluene with a Cu-Mn-Ce/cordierite honeycomb catalyst

Longli Bo, Shaoyuan Sun

Journal Article

The Summarization of the Investigation on Coal Mine Fire Prevention & Fire Extinguishing Techniques in China

Xian Xuefu,Wang Hongtu,Jiang Deyi,Liu Baoxian

Journal Article