Heavy metal cation retention by unconventional sorbents (red muds and fly ashes)
Báo cáo khoa học: Cadmium – glutathione solution structures provide new insights into heavy metal detoxification potx
... for15N-GSH and 15N- c-Glu-Cys were monitored at m ⁄ z 311 and 253, with retention times of 23 and 40 min, respectively. The fractions corre-sponding to these retention time ranges were collected and finally ... involvedin metal- complex recognition by the Ycf1p transporter and no t in direct interaction with cadmium.The transporter Ycf1 is a key element in cadmiumdetoxi cation, as shown by the cadmium-sensitivephenotype ... Bartosz G (2007) Protection of yeastlacking the Ure2 protein against the toxicity of heavy metals and hydroperoxides by antioxidants. Free RadicRes 41, 580–590.27 Nagy Z, Montigny C, Leverrier P,...
- 11
- 410
- 0
Báo cáo khoa học: Heavy metal ions inhibit molybdoenzyme activity by binding to the dithiolene moiety of molybdopterin in Escherichia coli pdf
... a further incuba-tion step of 10 min, free MPT and metal ions were removed by gel filtration and the protein fraction was analysed forMPT and metal content.AcknowledgementsWe thank K. V. Rajagopalan ... as its bivalent cation Cd2+, and Cd2+ions are readily taken up by bacterial and eukaryotic cells, presumably by the Mn2+uptakesystem [29]. Cadmium toxicity may be caused by bind-ing to ... the mixture and incubated for 20 min at 4 °C,before unbound MPT or metal ions were removed by gel filtration.Dark grey bars, metal contents (lM metal lM)1hSO) were deter-mined by ICP-OES...
- 12
- 399
- 0
Investigation on K2Ti4O9 Whisker Absorbent and Applications in Heavy Metal Ions Removal
... 4 O 9 Whisker Absorbent and Applications in Heavy Metal Ions Removal Shali Tan 1 , Yujun Zhang 2* , Hongyu Gong 2** 1 School of Environmental Science and Engineering Shandong University, Jinan ... of using PTW to treat industrial waste water containing heavy metal ions is discussed. Key words: Potassium tetratitanate, whisker, heavy metal ion, absorption INTRODUCTION Potassium tetratitanate ... radiation strength of 3.85×10 6 n/cm 2 ·s and γ-ray of1.72Gy/h. Researchers in Japan mixed K 2 Ti 4 O 9 whiskers absorbed heavy metal ions with oxides and clays to produce ceramics without radioactivity....
- 6
- 437
- 0
Application and Comparison of Two Biotic Ligand Models Predicting Copper Toxicity and Accumulation in Heavy Metal Tolerant Moss
... last decades. Estimations of heavy metal toxicity and accumulation in heavy metal tolerant plants are necessary in order to apply the phytoremediation for heavy metal removal. However, it has ... incorporate metal speciation and protective effects of competing cations into the prediction of metal bioavailability and toxicity. The main assumption of the BLM is that metal toxicity is caused by free ... More detailed modeling of the BLM about heavy metal detoxification and conformation change of BL leads to more appropriate prediction of heavy metal toxicity and accumulation in organisms. CONCLUSIONS...
- 7
- 432
- 0
Tài liệu Báo cáo " Study on reuse of heavy metal rich sludge in ceramic pigment and construction material production " docx
... sufficiently high concentration of heavy metal [1-3]. Currently, heavy metal rich sludge is mainly treated by solidification then disposed/land filled and incineration. In addition, some ... material as color blending (pigment) and raw material in flower brick and cement brick production. 2. Experimental Method 2.1. Heavy metal rich sludge: The heavy metal rich sludge discharged from ... Sciences and Technology 24 (2008) 280-286 282 3. Results and discussion 3.1. Analysis result of heavy metal rich sludge composition Analysis result of chemical compositions of heavy metal...
- 7
- 436
- 0
Tài liệu Báo cáo khoa học: Identification of b-amyrin and sophoradiol 24-hydroxylase by expressed sequence tag mining and functional expression assay docx
... glucose and hemin chloride (13 lgÆmL)1), and further incubated at30 °C for 24 h. Then, the cells were collected and suspen-ded in 25 mL of 40% potassium hydroxide and 25 mL ofmethanol and refluxed ... The Authors Journal compilation ª 2006 FEBS 959Identi cation of b-amyrin and sophoradiol 24-hydroxylase by expressed sequence tag mining and functionalexpression assayMasaaki Shibuya1, Masaki ... olean-12-ene-3 b,24-diol and soyasapogenol B, respectively, by GC-MS. Co-expression of CYP93E1 and b-amyrin synthase in S. cerevisiae yielded olean-12-ene-3b,24-diol. Thisis the first identi cation of triterpene...
- 12
- 704
- 0
Báo cáo khoa học: Spectroscopic investigation of the reaction mechanism of CopB-B, the catalytic fragment from an archaeal thermophilic ATP-driven heavy metal transporter potx
... peripheralpart is extensively hydrophilic and contains severalstructural and functional modules, such as nucleotidebinding (N), phosphorylation (P), actuator (A) and heavy metal binding (HMA) domains.During ... Negativedifference bands at 1525 and 1347 cm)1refer to thesymmetric and anti-symmetric vibrations of the NO2group in cgATP identified previously [25]. For compari-son and further band assignment, ... or 1255 cm)1, and thusin line with our measurements.In model 2, parameters were fixed as suggested by global fitting, namely k1> k2 and k1= k1app, and k2= k2app and k)1= k)2=...
- 15
- 441
- 0
Báo cáo " Objective and Subjective Factors Influence on Demand of Drainage by Pumping in Red River Delta " potx
... drainage demand many times which is compared with rice land and cultivated land. 5. Discussion and recommenation Obviously, all socio-economic indicators have been indicating land use planning ... drainage demand. In the above analysis shows the rise of amount of drain, and the drainage capacity also increases by the drainage demand for incultivated land which is drained by day. There ... development, construction, upgrade, and comprehension of infrastructure and the changing of land use. Base on the research of rainfall-runoff, drainage is affected by surface area. The research...
- 7
- 445
- 0
Từ khóa: heavy metal pollution in soil and plants at bone char siteheavy metal contamination of soil pdfheavy metal pollution in soil pdfheavy metal analysis in soil pdftransition metal and heavy metal concentrations and distributionscell cycle regulation by feedforward loops coupling transcription and phosphorylationdreams come true by michaelangelo jasmin cruz lyrics and chordsred white and black magic deckthe position of an object is given by where is in meters and is in secondsmanaging nfs and nis by hal stern mike eisler and ricardo labiagacommonwealth of australia as represented by the department of health and ageing 2010denied persons list maintained by the bureau of industry and securitydesign by fusion of face recognition and speaker recognitionuser identification design by fusion of face recognition and speaker recognitionthe north american free trade agreement nafta was formed by the united states canada andBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Một số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015MÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ