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FURFURAL PRODUCTION FROM XYLOSE AND BAMBOO POWDER OVER NATURAL CLAYS

Hidetaka Nanao, Hiroaki Amanuma, Kurumi Yoshida, Osamu Sato, Aritomo Yamaguchi, Masayuki Shirai
2017 Clay Science  
JCSS-3101 and JCSS-3102, which are montmorillonite-type clays, were active for the furfural production in biphasic water and toluene solvents over 493 K.  ...  Sample Surface area (m 2 g −1 ) Pore volume (cm 3 g −1 ) JCSS-3101 18.9 0.091 JCSS-3102 53.0 0.17 K10 254 0.39 Table 4.  ...  The surface area values of K10 and JCSS-3102 were 13 and 3 times larger than that of JCSS-3101 and the pore volume values of K10 and JCSS-3102 were twice and 4 times larger than that of JCSS-3101, respectively  ... 
doi:10.11362/jcssjclayscience.21.2_35 fatcat:kvcseojgjbg2nll3xo4ga6ell4

Skeletal kinematics of the hyoid arch in the suction-feeding shark Chiloscyllium plagiosum

Bradley Scott, Cheryl A. D. Wilga, Elizabeth L. Brainerd
2019 Journal of Experimental Biology  
measured with JCSs shown in Fig. 3.  ...  Data from the JCSs, however, showed substantial LAR in both elements (Fig. 5) .  ... 
doi:10.1242/jeb.193573 pmid:30824570 fatcat:hi77lpl4tfe6fhhs4ozty372ru

Use of Relative Molar Sensitivity as a Specific Value for Evaluating Heptaoxyethylene Dodecyl Ether Concentrations in Methanol Solution

Miho KUROE, Masahiko NUMATA, Naoko MASUMOTO, Yuzo NISHIZAKI, Naoki SUGIMOTO, Nobuyasu ITOH
2020 Analytical Sciences  
The calculated RMS values were 1.73 ± 0.05 (n = 15) at 33 C and 1.75 ± 0.06 (n = 14) at 55 C (Fig. 2a) .  ...  The injection volume of the samples was 8 μL. HPLC measurements were repeated, and the results were expressed in the mean ± 2SD. Figure 1a presents the 1 H NMR spectrum of CalibNMR.  ... 
doi:10.2116/analsci.20n031 pmid:33229820 fatcat:eywsfrkw7bcl3o6y72t7yxerwe

-Physical Properties of Fluids and Their Precise Measurement Techniques under High Pressure-Precise Measurements of P.RHO.T Properties for Fluids in High Temperatures and Pressures
‐高圧流体の物性と精密測定技術‐高温高圧流体のPρT性質精密測定

Hiroyuki MIYAMOTO
2005 The Review of High Pressure Science and Technology  
heater, ST Slide transformer, SR Stirrer, HX Heat exchanger, TP Temperature regulator pump, CB Cooling bath, HC Handy cooler, V1-7 Valves [1] [5, 6, 14] P T [13] [11] 2.2 1 mK 100 mK - JCSS  ...  Faraday Soc., 55, 2018 1959 . [22] F.J. Millero, R.W. Curry, W. Drost-Hansen: J. Chem. Eng. Data, 14, 422 1969 . [23] A. Michels, C. Michels, H. Wouters: Proc. R. Soc.  ... 
doi:10.4131/jshpreview.15.191 fatcat:s63bob634ra23ivnstpsck2gze

On the np-completeness of certain network testing problems

S. Even, O. Goldreich, S. Moran, P. Tong
1984 Networks  
JCSS, Vol. 49, No. 1 (1994), pp. 24-39. [55] O. Goldreich, S. Goldwasser, and N. Linial, Fault-tolerant Computations without Assumptions: the Two-party Case.  ...  . • SIAM J. on Computing, Volume 29, Number 4, pages 1132 -1154 . [67] I. Damgard, O. Goldreich, T. Okamoto and A.  ... 
doi:10.1002/net.3230140102 fatcat:karz23tqb5eyzekods5a76rpvi

Long-axis rotation: a missing degree of freedom in avian bipedal locomotion

R. E. Kambic, T. J. Roberts, S. M. Gatesy
2014 Journal of Experimental Biology  
In the sequence shown, the right and left knees undergo ~55 and ~58 deg of LAR excursion, respectively.  ...  The two X-ray beams (70-75 kV and 100 mA) were set at source to image distances of 138 cm and oriented horizontally at 90 deg, intersecting to form a volume just above the substrate (Fig. 10A ).  ... 
doi:10.1242/jeb.101428 pmid:24855675 fatcat:gqgw6dkt55gkbdcihqk745oxt4

FURFURAL PRODUCTION FROM XYLOSE AND BAMBOO POWDER OVER PROTON-EXCHANGED MONTMORILLONITE CLAYS IN TOLUENE–WATER BIPHASIC SOLVENT

Yuki Yamauchi, Hidetaka Nanao, Osamu Sato, Aritomo Yamaguchi, Masayuki Shirai
Clay Science  
The dehydration behaviors were almost the same and 55% yields were obtained over the three proton-exchanged clays watertoluene biphasic solvent at 413 K for 24 h.  ...  The three JCSS-3101, JCSS-3102, and K10 catalysts were active for the dehydration of xylose to furfural. The activities of JCSS-3101 and JCSS-3102 were lower than that of K10.  ...  The furfural yields over H + -723-JCSS-3101, H + -723-JCSS-3102 and H + -723-K10 were 55, 54, and 55, respectively (Figure 5 ).  ... 
doi:10.11362/jcssjclayscience.23.4_55 fatcat:bghzyrcjufhrtenk2hrx2jx4iy

Determination of Ultra-trace Metal Impurities in High-purity Cadmium Using Inductively Coupled Plasma Mass Spectrometry after Matrix Separation with Anion Exchange Resin

Ayaka WADA, Naoko NONOSE, Masaki OHATA, Tsutomu MIURA
2017 Analytical Sciences  
In the preliminary experiment, Cd (0.5 g, 8.8 meq) was loaded on the AG MP-1M resin column (bed volume; 26 mL, exchange capacity; 26 meq).  ...  The JCSS standard solutions of Sc, Y and Bi (Kanto Chemical Co. Inc., Japan) were also used in the ICP-MS measurement.  ... 
doi:10.2116/analsci.33.357 pmid:28302978 fatcat:3qeyvdfajrfrhclhaqzl4keiwm

Development of a Certified Reference Material (NMIJ CRM 7505-a) for the Determination of Trace Elements in Tea Leaves

Yanbei ZHU, Tomohiro NARUKAWA, Kazumi INAGAKI, Takayoshi KUROIWA, Koichi CHIBA
2011 Analytical Sciences  
The optimum volumes of HNO3 and H2O2 were selected as the minimum volumes for obtaining a colorless transparent digested sample solution.  ...  As a result, 0.5 mL of HF was selected as the optimum volume in the present digestion procedure.  ... 
doi:10.2116/analsci.27.1149 pmid:22076344 fatcat:iz54e25tjff3tc62v47mbobsl4

Kyrgyz Republic: Sixth Review Under the Three-Year Arrangement Under the Poverty Reduction and Growth Facility: Staff Report; Press Release on the Executive Board Discussion; and Statement by the Executive Director for the Kyrgyz Republic

International Monetary Fund
2008 IMF Staff Country Reports  
This will be only partially offset by higher volumes and prices of gold exports.  ...  The World Bank Group Program within JCSS.  ... 
doi:10.5089/9781451821581.002 fatcat:fiauz36yyrhezn5uagxt4myq7i

Conversion of Sugars and Biomass to Furans Using Heterogeneous Catalysts in Biphasic Solvent Systems

Joelle E. Romo, Nathan V. Bollar, Coy J. Zimmermann, Stephanie G. Wettstein
2018 ChemCatChem  
[14] Nanao et al. used montmorillonite-type clays (JCSS-3101, JCSS-3102, and K10) to convert xylose and bamboo powder into furfural in toluene/H 2 O biphasic systems (4 : 1 volume ratio).  ...  With bamboo powder catalyzed by JCSS-3102 and K10 (170 8C; 10 h), furfural yields were 46 % and 55 %, respectively; [39] however, the 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21  ... 
doi:10.1002/cctc.201800926 pmid:30555599 pmcid:PMC6283062 fatcat:34w5y373gvasdmn5d2xpf2wd4u

Determination of Trace Amounts of Bismuth in Steel by ICP-MS Through a Cascade-preconcentration and Separation Method

Gen Okano, Shukuro Igarashi, Osamu Ohno, Yuhei Yamamoto, Shotaro Saito, Yoshio Oka
2015 ISIJ International  
The ion pair was eluted with ethyl acetate, and a small volume of dimethyl sulfoxide (DMSO) was added to the resulting solution; successful preconcentration of the iodobismuthate complex/TBA ion pair into  ...  Bismuth standard solution (Japan Calibration Service System (JCSS) standard solutions, 1 000 mg/L) was obtained from Wako Pure Chemical Industries, Ltd.  ...  The sample was digested with a mixture of sulfuric and nitric acids and was diluted with water to a constant volume of 100 mL.  ... 
doi:10.2355/isijinternational.55.332 fatcat:7we5fqayefhx5pz6the4hbyl3a

Development of a Certified Reference Material (NMIJ CRM 7512-a) for the Determination of Trace Elements in Milk Powder

Yanbei ZHU, Tomohiro NARUKAWA, Shin-ichi MIYASHITA, Takayoshi KUROIWA, Kazumi INAGAKI, Koichi CHIBA, Akiharu HIOKI
2013 Analytical Sciences  
The ustd values were obtained from the JCSS guaranteed certificates of the elemental standards.  ...  All of the standard solutions were guaranteed by the Japan Calibration Service System (JCSS) except for Y, which was for atomic absorption spectrometry purposes.  ... 
doi:10.2116/analsci.29.247 pmid:23400292 fatcat:tbnwdf6ol5bojjkdsgff54e6ly

Approximate Query Processing: Taming the TeraBytes

Minos N. Garofalakis, Phillip B. Gibbons
2001 Very Large Data Bases Conference  
JCSS 55(2), 1997. • [FM85] P. Flajolet and G.N. Martin. "Probabilistic counting algorithms for data base applications". JCSS 31(2), 1985. • [FMS96] C. Faloutsos, Y. Matias, and A. Silbershcatz.  ...  approaches, using 0.2% to 10% synopses 67 Garofalakis & Gibbons, VLDB 2001 # Approximate Reports -Distinct sampling also provides fast, highly-accurate approximate answers for report queries arising in high-volume  ... 
dblp:conf/vldb/GarofalakisG01 fatcat:ckt4oz7y25f2jmzm5af3jbwax4

Uncertainty-Aware Multi-Modal Ensembling for Severity Prediction of Alzheimer's Dementia [article]

Utkarsh Sarawgi, Wazeer Zulfikar, Rishab Khincha, Pattie Maes
2020 arXiv   pre-print
Sci., 55(1):119-139, Au- gust 1997. ISSN 0022-0000. doi: 10.1006/ jcss.1997.1504. URL https://doi.org/ 10.1006/jcss.1997.1504. Jerome H. Friedman.  ...  In Francis Bach and David Blei, editors, Proceedings of the 32nd International Conference on Machine Learning, volume 37 of Proceed- ings of Machine Learning Research, pages 1613-1622, Lille, France  ... 
arXiv:2010.01440v2 fatcat:v4utmvmhv5g3rje3lh3xbggna4
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