Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: December 2023
Authors: Mariia Moklyak, Julia Mazurenko, Larysa Kaykan, A. K. Sijo, Mykola Moiseienko, Myroslav Kuzyshyn, Nataliia Ostapovych
Fig. 1.
Spectra were collected in the 400-4000 cm−1 range with a 2 cm−1 resolution.
Table 1.
They decrease from pH 1 to pH 5, increase at pH 9, and decrease again at pH 11.
References [1] J.
Online since: September 2013
Authors: Mahbuba Rahman
Fig. 1.
Table 1.
References [1] M.J.
Med. 1 (2008) 4
Amanullah, Cell culture processes for monoclonal antibody production, MAbs 2 (2010) 466-479
Online since: August 2013
Authors: Jiun Ting Chen, Daniel Y. Chao, Ju Sheng Huang
+an(M0(Sn) – 1) = ∑ni=1 ai(M0(Si) –1)= σa (M0) - ∑ni=1 ai.
[Sn]1- [Sn-1,n]1) so that M0(r1) =M2([S1])- M2([S1,2]) [resp.
We first compute µ1Sj, j=1, 2, ..., n-1, µ1S1= [S0 ] 1 -[S1 ] 1 =M1([S2])+M1([S3]) + M1([S4])+...
+(n-2) M1([Sn-1])+(n-1)M1([Sn])- M1([S1,2])- 2M1([S2,3])-…- (n-1)M1([Sn-1,n])
J., (British Computer Society), 49(4), 470-479
Online since: June 2025
Authors: Nahla Djebbari, Saida Mellal, Mourad Khechba, Yazid Laib Dit Laksir, Hichem Farh
Fig. 1.
Table 1.
The addition of oxides decreases the intensity of the tin oxide spectrum in the range of 450-474 cm⁻¹, resulting in the formation of absorption peaks at 408 cm⁻¹ and 417 cm⁻¹ after Zn-O bond vibration, as well as at 479 cm⁻¹ and 483 cm⁻¹ after Ni-O bond vibration [5].
(a) range (400-3000 cm-1), (b) range (400-600 cm-1). 4.4.
Sample 𝑰𝒑𝒉 (𝑨) 𝑰dark(𝑨) S 𝑰𝑶𝑵/𝑰𝑶𝑭 NZTO 0% 1,66×10-5 1,37×10-6 12,2 0,081 NZTO 5% 1,68×10-6 1,25×10-6 1,34 0,74 NZTO 10% 1,24×10-6 1,23×10-6 1 1 NZTO 15% 1,23×10-6 1,23×10-6 1 1 From the data in Table 4, the photocurrent values ​​𝐼𝑝ℎ of TO and NZTO are measured with a bias of 12V.
Online since: July 2013
Authors: M. Mohapatra, B.S. Tomar
Glass Sci. 1 (2010) 38–62
Mater. 354 (2006) 1–13
B 32 (1988) 471-479
Mater. 184 (1991) 1-21
Mater. 354 (2006) 1-13
Online since: July 2014
Authors: S. Brandolinio, W. Fang
FHWA-IF 12-052 - Vol. 1, November 2012
Stahlbau, v 56, n 1, p 1-8, Jan 1987 Language: German [56] Schijve, J., Jacobs, F.A. (1984).
ISRN Civil Engineering, 2012, 1-13.
Mahmoud, CRC Press 2013 Print ISBN: 978-1-138-00112-1 eBook ISBN: 978-1-315-85684-1, DOI: 10.1201/b15790-25
Engineering Structures, 33(1), 202-209.
Online since: May 2023
Authors: Mairaj Ahmad
Precipitates of 1µm can be seen in cell boundaries and grain boundaries.
The size of precipitates is about 1-2µm while the fraction is 1-3% and Ti2(Ni, Pd) precipitates are mostly found on grain boundaries.
References [1] M.
Superelasticity, 1, (2015) 85–106
Forum, 475–479, (2005) 1973–6
Online since: February 2020
Authors: Van Thuan Le, Hoang Sinh Le, Thi Kieu Ngan Tran, Thi Thanh Nhi Le, Dai Lam Tran, Quang Vinh Nguyen, Thanh Minh Pham
Figure 1.
Moreover, the specific surface area calculated by the BET model, total pore volume, and micropore volume of Fe3O4-NPs/AC at P/Po of 0.95 are 479 m2 g-1, 0.42 cm3 g-1 and 0.25 cm3 g-1, respectively, demonstrating a high porosity of the synthesized material.
qt= qe(1- e-k1t) (7) qt=qe2k2t1+qek2t (8) where qt (mg g-1) and qe (mg g-1) are the amount of Ni(II) ions adsorbed on Fe3O4-NPs/AC at any time t and at equilibrium, respectively; k1 (min-1) and k2 (g mg-1 min-1) are the rate constants of the pseudo-first and pseudo-second-order models, respectively.
Kinetic and isotherm parameters for adsorption of Ni(II) onto Fe3O4-NPs/AC Kinetic model Value Isotherm model Value Pseudo-first-order Langmuir qe (mg g-1)(exp) 33.06 qm (mg g-1) 50.72 qe (mg g-1)(cal) 32.83 KL (L mg-1) 0.062 K1 (min-1) 0.062 RL 0.039-0.243 R2 0.998 R2 0.989 Pseudo-second-order Freundlich qe (mg g-1)exp 37.83 KF (mg1−1/n L1/n g-1) 10.73 K2 (g mg-1 min-1) 0.002 1/n 0.291 R2 0.993 R2 0.967 Fitting the experimental adsorption data to different isotherm models is an important step to find a suitable model that can be used for designing the adsorption process in practice.
The values of ΔH (kJ mol-1) and ΔS (kJ mol-1 K-1) were calculated from the slope and the intercept of a plot of lnKc and T-1 (Figure 6), respectively [42].
Online since: March 2008
Authors: Racquel Z. LeGeros, Yong Keun Lee
Fig. 1 Fig. 2 Fig. 3 Fig.1.
References 1.
Vol. 1.
Vol. 1.
Thermochim acta 280:479-490. 33.
Online since: May 2025
Authors: Andrii Koveria, Tetiana Golub, Lavr Molchanov, Natalia Arendach
Table 1.
References [1] Y.
ISIJ Int. 54 (2014) 1–8. https://doi.org/10.2355/isijinternational.54.1 [6] S.P.
B, 36B (2005) 479–487. https://doi.org/10.1007/S11663-005-0039-7 [11] N.
Phys., 48(1) (1985). https://doi.org/10.1088/0034-4885/48/1/001 [38] F.
Showing 2991 to 3000 of 3045 items