plant uptake of pharmaceuticals from soil determined by elisa

... extent of 6.19 mg/g with maximum removal of 97.34% from the aqueous solution A similar sequence of time lapse was observed in case of Cu2+, where maximum removal of 94.89% with an uptake of 2.31 ... studies of lead minerals from aqueous media Sep Sci Technol 2002;37: 343–62  SSAB was capable of removing 97.34% of Fe2+, 94.89% of Cu2+ and 84.09% of As5+ from aqueous solutions  Adsorption of ... pH of 0.01 M KNO3 solution was adjusted within a pH range of 2–6 followed by addition of g of SSAB This mixture was agitated properly and final pH of the solution was obtained after 24 h of incubation...

Ngày tải lên: 13/01/2020, 08:52

... nitrogen uptake increased with age of crop and the highest nitrogen uptake was observed at harvest Nitrogen uptake is the product of nutrient content and dry matter production Nitrogen uptake by crop ... potassium uptake increased with age of crop and the highest potassium uptake was observed at harvest Potassium uptake is the product of nutrient content and dry matter production Potassium uptake by ... yield of transplanted rice Balanced fertilization right from the very beginning of crop growth is utmost essential to achieve better harvest of crop (Singh and Namdeo, 2004) As about 40 percent of...

Ngày tải lên: 04/11/2020, 22:02

... stock solutions of As(III) were prepared from As(III) standard solution of 1003mg/L (Wako Pure Chemicals Ltd, Japan) The stock solutions of As(V) were prepared by dissolving 4.1646mg of Na2HAsO4.7H2O ... 70.19m²/g, pore volume of 0.00062cm3/g and pore size of 126Å Preparation of AC-Fe AC from coconut shell was taken from MAPECOH, Inc (Philippines) with a particle size of 0.45-0.71mm after sieving ... Journal of Water and Environment Technology, Vol 6, No.1, 2008 Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and ironmodified...

Ngày tải lên: 05/09/2013, 09:38

... investigate the effects of pH values within the range of 5-9, of initial arsenic concentrations within the range of 1.42 - 7.39 mg/L and of adsorbent doses within the range of 0.5 - 5.0g/L, as well ... RH-Fe5%, particle size of 0.1-0.35 mm, with Co of 1.42-7.38 mg/L, adsorbent dose of 2.5 g/L, pH of simulated groundwater (pH 8.18) Comparison of adsorption isotherms The values of the linear and nonlinear ... stock solutions of arsenite (As[III]) were prepared from As[III] standard solution of 1003 mg/L (Wako Pure Chemicals Ltd., Japan) by dilution with distilled water The stock solutions of arsenate...

Ngày tải lên: 05/09/2013, 09:38

... prices of property of protection of, from strain and exposure punishments of purchases of by themselves drain of funds, caused by quarters of sanitation of rape by religion among revolts of, see ... Washington in David R Williams gentility of homesteads of innovations by management by migration of purchases of slaves by rules of sales of slaves by sports of temper of Poor whites, in the South, Cairnes' ... holidays of hospitals for labor of, schedule of laws concerning life insurance of manumission of marriages of annulment of medical and surgical care of plots and insurrections of police of preachers...

Ngày tải lên: 08/03/2014, 00:20

... Effects of extraction method, volume of acetone and light on the extraction yield of bixin and content of volatile compounds in extracts…………………. 9. Extraction of bixin from annatto seed by combinations ... content of annatto seeds…………………… 2. Extraction yield of bixin from annatto seeds by three methods……………… 3. Degradation of bixin during three extraction processes……………………… 4. Total amount of bixin ... temperature in jute bags from 1.69% to 1.43% for 360 days of storage 2 Extraction yield of bixin from annatto seeds by three methods The extraction yield of bixin in three...

Ngày tải lên: 29/11/2014, 08:21

... MICRO-SOLID PHASE EXTRACTION OF PHARMACEUTICALS FROM ENVIRONMENTAL WATER SAMPLES LIM TZE HAN (BSc (Hons), MSc, NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY NUS GRADUATE SCHOOL ... (Department of Chemistry, NUS) I am most grateful for the offer of a research scholarship by the NUS Graduate School for Integrative Sciences and Engineering (NGS) and the generous support extended by ... candidature. ! TABLE OF CONTENTS List of Abbreviations/symbols I List of Tables III List of Figures IV Summary CHAPTER INTRODUCTION 1.1 Preface 1.2 Conventional methods of preparing environmental...

Ngày tải lên: 10/09/2015, 09:12

... 3.2 Effect of pH The surface charge of the adsorbent and the ionization degree of the adsorbate are strongly affected by the pH of the aqueous solutions, hence the uptake of phenol by the adsorbent ... concentration of 10 g L−1 by varying the pH of the solutions over a range of 1–11 (Fig 4) The uptake of phenol by the organobentonite is almost constant in the pH range of 1–9 However when the ... constant of intraparticle diffusion model The values of kid and c can be determined from the slope and intercept of the straight line of qt versus t1/2 , respectively For evaluating the kinetics of...

Ngày tải lên: 01/12/2016, 16:24

... Influence of Rice (Oryza sativa) Based System Diversification on Yield Attributes of Rice, Productivity, Water Economics, Uptake of Nutrients and Soil- Health Vikas Jain* and H S Kushwaha Department of ... 1363-1372 Table 3.Effect of different rice-based cropping systems on mean total uptake of nutrients (2 years) and changes in chemical properties of soil over initial status at the end of 2008-09 Crop ... 2011) Uptake of nutrients It is evident from the data given in Table that all newly proposed diversified intensive crop-sequences (Treatments T3 to T12) removed higher quantity of essential plant...

Ngày tải lên: 15/05/2020, 10:17

... extracted from Ganoderma lucidum by using ultrasonic-assisted extraction Crude extracted triterpenoid content was determined by molecular absorption spectroscopy (UV-Vis) The effects of each extraction ... sinh học cao trích Tên tiếng Anh: Extraction of triterpenoids from Ganoderma lucidum by ultrasoundassisted extraction method and testing bioactivities of extract II NHIỆM VỤ VÀ NỘI DUNG: 2.1 Tổng ... HOẠT TÍNH SINH HỌC CỦA CAO TRÍCH (Extraction of triterpenoids from Ganoderma lucidum by ultrasound-assisted extraction method and testing bioactivities of extract) Chuyên ngành: KỸ THUẬT HÓA HỌC...

Ngày tải lên: 02/03/2021, 14:14

... for the soil extracts together with the determined high Mo levels from the uncontaminated soils of the same species in our earlier works 39 However, in the soils of contaminated sites of the mining ... Elemental contents of the studied area were mentioned by Gă urmen et al and Gă uleryuz et al 29,30 Additionally, a broad range of elements were quantified by using ICP-MS from the soil of A cretica ... studies from soil matrices Acknowledgments The sampling was done with the permission of the General Directorate of Nature Protection and National Parks of Republic of Turkey Ministry of Forestry...

Ngày tải lên: 13/01/2022, 00:23

... content of soil is 30%~50% Degradation efficiency of glyphosate reaches 89% in h when the dosage of photocatalyst is 0.4 g/100 g (soil) , and it increased slowly when more photocatalyst was used Soil ... (soil) and mL/100 g (soil) , respectively Moisture content of soil was raised to 40% The thicknesses of these samples were 2.2 mm, 4.1 mm, 6.2 mm, 8.4 mm and 10.5 mm after tiling Degradation of ... purpose of using solar light and inhibiting the recombination of electrons and holes In situ treatment of glyphosate in soil was performed using this Fe3O4/SiO2/TiO2 photocatalyst The purpose of this...

Ngày tải lên: 01/11/2022, 09:45

... School of Chemical and Petroleum Engineering Department of Chemical Engineering Degradation of organics from laundry water by photoelectrochemical and electrochemical ... for the degree of Master of Philosophy Of Curtin University December 2015 Declaration To the best of my knowledge and belief this thesis contains no material previously published by any other person ... spectroscopy 106 Page | vii List of Figures Figure 2-1 A diagram of oxidizing process by potassium permanganate 12 Figure 2-2 Resonant structure of ozone 12 Figure 2-3 Upflow...

Ngày tải lên: 20/04/2023, 00:51

... Starch of higher plants Starch of higher plants Glycolipid Glycolipid Preparation of labeled proteins Glycolipid Glycolipid Insects and crustaceans Cell walls of higher plants Pachyman of Poria ... system Fig Comparison of 1H-13C constant-time HSQC NMR spectra of 0.6 mM of UL At3g16450.1 and 0.2 mM of SAIL At3g16450.1 (A) Full spectrum of UL At3g16450.1 (B) Full spectrum of SAIL At3g16450.1 ... energy refinement Comparison of NMR spectra of SAIL and UL At3g16450.1 Although the concentration of the SAIL protein was lower than that of the UL protein by a factor of three (SAIL, 0.2 mm; UL,...

Ngày tải lên: 18/02/2014, 14:20

... efficiency of mycorrhizal fungi a set of plantlets was transplanted in pots filled with sterilized soil (free from any contamination) and plants were inoculated with ten different species of AMF ... The soil texture of area ranges from sandy loam to loamy sand and pH ranges from 4.9-6.7 Plantlets of piper were raised through stem cuttings The plantlets were raised in sterilized sand and soil ... chlorophyll content of leaf of P mullesua was estimated by the method of Witham et al., (1971) The total nitrogen and phosphorus content of plant material was determined by the Kjehldahl method...

Ngày tải lên: 05/08/2020, 23:36

... 2008 by Taylor & Francis Group, LLC 220 Fate of Pharmaceuticals in the Environment and in Water Treatment Systems 10.3.1 PRETREATMENT The potential for the removal of PhACs from drinking water by ... effluent from domestic sewage treatment plants discharged to surface waters; overflow of untreated sewage from storm events and system failures directly to surface waters; transfer of sewage ... from water.18,19 However, a major disadvantage of using any of these filtration processes is that the removal of PhACs is accompanied by production of a rejection concentrate that will be much...

Ngày tải lên: 18/06/2014, 16:20

... million people (CDHS, 1986) Soil Soil can become contaminated with cadmium from land disposal of cadmium wastes, from spreading of sewage sludge, and from the use of phosphate fertilizers (ATSDR, ... thank the U.S EPA (Office of Water; Office of Prevention, Pesticides and Toxic Substances; National Center for Environmental Assessment) and the faculty members of the University of California with ... body retention of cadmium determined between seven and fourteen days after the disappearance of the chromium marker from the body was 4.6% with a standard deviation of 4%, and a range of 0.7% to...

Ngày tải lên: 15/03/2014, 23:22

... compounds are eluted from the LSE cartridge or disk with small quantities of ethyl acetate followed by methylene chloride, and this extract is concentrated further by evaporation of some of the solvent ... acetone at a concentration of 500 µg/mL of each This solution is used in the preparation of the calibration solutions Dilute a portion of this solution by 10 to a concentration of 50 µg/mL and use this ... the method detection limit of the compound of interest Prepare reagent water by passing tap water through a filter bed containing about 0.5 kg of activated carbon or by using a water purification...

Ngày tải lên: 22/03/2014, 14:20

... direct input from animals or open sewage sources as well as leakage or poor management of sewage systems Industrial discharge of chemical wastes and byproducts Surface runoff from fields (agricultural, ... the northern regions of the country, nestled against China and Nepal The region of Uttarakhand is the origin of many of the two major rivers of India, the Ganga and the Yamuna from the snow-capped ... in the development of large parts of the world facing increasing population, dwindling supplies of fresh water, and increased pollution of existing water supplies The list of courageous individuals...

Ngày tải lên: 30/05/2014, 22:56

... counters are chiefly distinguished by the type of particle sensor employed Once the particle information is converted to an electronic signal, any of a number of types of counting electronics can be ... particles of different composition A simple example will show why this is so Suppose two particles of identical size are passed through each type of sensor One of the particles is made of stainless ... clarifying some of the issues with software and SCADA integration Most of the manufacturers have been generous in providing materials and information Thanks to Dr Holger Sommer of ART Instruments,...

Ngày tải lên: 18/06/2014, 19:20