Adsorption of dimethylarsinate (DMA) monomethylarsonate (MMA), and arsenate on goethite (alpha FeOOH

... purpose of this study was to investigate the adsorption mechanism of three arsenic species – arsenate, monomethylarsonate (MMA), and dimethylarsinate (DMA)- on goethite and chemical properties of the ... deviation of the replicates and standard deviation of proton-anion adsorption ratios 97 Table 4.15 Proton-DMA adsorption data at pH 4.25a .98 xii Table 4...

Ngày tải lên: 15/09/2015, 17:10

... with incubation time In other word, the adsorption capacity of PAC increased with increase in the amount of organic carbon on PAC The adsorption capacity of PAC after 4th incubation was almost the ... of organic carbon on PAC after each incubation Figure Figure shows the adsorption isotherm of new PAC, PAC in the aeration tank, and PAC after...

Ngày tải lên: 05/09/2013, 08:40

... asymptotically the value of the band-gap of the undoped Si-nw This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures Conclusions 3.2 3.4 ... systematic analysis of the effect of the B and P codoping in Si-nw, concentrating not only on the structural properties but also on how doping i...

Ngày tải lên: 16/03/2014, 15:15

... Looking at the label and beyond: the effects of calorie labels, health consciousness, and demographics on caloric intake in restaurants International Journal of Behavioral Nutrition and Physical ... but the caloric information differed across treatments Diners in the control menu treatment received no nutritional information, patrons in t...

Ngày tải lên: 08/04/2014, 18:33

... improvements in bone mass and strength at the femoral neck than either intervention alone Therefore, we aimed to investigate the effect of combined treatment with alendronate and calcitriol on bone mass ... Marcolongo R: Effects of combined treatment with calcitriol plus alendronate on bone mass and bone turnover in postmenopausal osteoporosis: tw...

Ngày tải lên: 20/06/2014, 01:20

... Effect of high temperature fluidized drying and tempering on head rice yield and mechanical strength of Vietnamese rice varieties Introduction Being as a major exporter of rice all over ... knowledge on the effect of high temperature drying and tempering on head rice yield, fissured kernels, mechanical strength and quality...

Ngày tải lên: 21/06/2014, 06:20

... Statistics of the experimental plot are summarised in table I The canopy appears bution affect the spatial arrangement of the leaf area and may influence the relationship between LAI and radiative regime ... / Picea abies INTRODUCTION Total leaf area and its spatial distribution are crucial parameters in the description of tree canopies, as they determine rad...

Ngày tải lên: 09/08/2014, 04:20

... frequency of light flecks and spots between hides from these groups Seasonal variations in the frequency of light flecks and spots The seasonal variation in the frequency of light flecks and spots is ... after tanning chosen according to the known distribution of lice on the skin The regions were the neck and shoulder, the forelimb and dewlap,...

Ngày tải lên: 12/08/2014, 15:20

... resuscitation but without evidence of intrinsic kidney disease The aim was to investigate the single and combined haemodynamic and renal effects of plasma expansion by infusion of albumin and of the ... investigating the effects of plasma expansion on haemodynamics in patients with cirrhosis One actually reported an increase in SVRI after plasma expa...

Ngày tải lên: 13/08/2014, 08:21

... abdominal and skin fat content is expensive and the availability of QTL for use in breeding practice would therefore prove to be of great value Confirmation of the presence and location of the QTL of ... loci affecting fatness in the chicken, Anim Genet 33 (2002) 428–435 SNP mapping of chicken QTL 581 [9] International Chicken Genome Sequencing Consortium, S...

Ngày tải lên: 14/08/2014, 13:22

... Tyrode solution The venom used was that of the Indian cobra (Naia naia) and of the bee The potency of the latter was such that a concentration of in 1010 often caused contraction of the isolated ... attributed the long lasting output of adrenaline from the cat's adrenals following the arterial injection of bee venom or cobra venom to formation...

Ngày tải lên: 24/10/2014, 07:17

... after incubation of myelin with phospholipase A in the presence of acetylated trypsin Extensive splitting and dissociation of the myelin lamellae can be seen after incubation with trypsin and phospholipase ... phosphohydrolase activity on incubation ofpurified myelin with snake venom, phospholipase A and lysophosphatidyicholine in the presence or...

Ngày tải lên: 24/10/2014, 07:18

... investigate the relation between, on the one hand, the audit committee s expertise (financial, governance, and firm-specific expertise), independence, and activities and, on the other hand, aggressive earnings ... likelihood of aggressive earnings management For the third aspect of committee Auditing: A Journal of Practice & Theory, September 2004 The...

Ngày tải lên: 02/01/2015, 17:34

... government, media and public concerning Sino- Japanese relations along with the historical evolvement from the foundation of the PRC to some current events The future reconciliation of China and Japan, ... this thesis, I will try to link the status-quo of Sino- Japanese relations to the chosen traumas of the three actors, namely the state, me...

Ngày tải lên: 26/11/2015, 10:49

... ion adsorption Spectroscopic evidence suggested the formation of weak mono- and binuclear metal- like outer-sphere complexes Parameters influencing adsorption Adsorption of heavy metal ions on soils ... the adsorption of different heavy metals onto soil humic acid [5] 50% of the Cd or Zn is adsorbed between pH 4.8–4.9 In general, adsorption of heavy metals on...

Ngày tải lên: 15/03/2014, 23:09