WordNet

a particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
having characteristics of both an acid and a base and capable of reacting as either (同)amphiprotic

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1. 強イオンおよび酸塩基障害の解析（スチュワート法） strong ions and the analysis of acid base disturbances stewart approach
2. 赤血球水分量の制御 control of red blood cell hydration
3. 成人における代謝性アシドーシスへのアプローチ approach to the adult with metabolic acidosis
4. 医療用レーザーの基本原則 basic principles of medical lasers
5. 有口赤血球症 stomatocytosis

Efficient removal of both cationic and anionic dyes from aqueous solutions using a novel amphoteric straw-based adsorbent.

Zhang W, Yang H, Dong L, Yan H, Li H, Jiang Z, Kan X, Li A, Cheng R.SourceState Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210093, PR China.
Carbohydrate polymers.Carbohydr Polym.2012 Oct 1;90(2):887-93. Epub 2012 Jun 17.
In the current paper, a novel amphoteric straw-based adsorbent was prepared and applied to adsorb various dyes from aqueous solutions. The amphoteric adsorbent was proven effective in eliminating both cationic and anionic dyes (methylene blue and acid green 25), especially at corresponding favored p
PMID 22840016

High-Potential Reversible Li Deintercalation in a Substituted Tetrahydroxy-p-benzoquinone Dilithium Salt: An Experimental and Theoretical Study.

Barrès AL, Geng J, Bonnard G, Renault S, Gottis S, Mentré O, Frayret C, Dolhem F, Poizot P.SourceLaboratoire de Réactivité et Chimie des Solides - UMR CNRS 7314, Institut de Chimie de Picardie - FR 3085 CNRS, Université de Picardie Jules Verne, 33, rue Saint-Leu, 80039 Amiens cedex (France), Fax: (+33) 322827590; Laboratoire des Glucides - UMR CNRS 6219, Institut de Chimie de Picardie - FR 3085 CNRS, Université de Picardie Jules Verne, 33, rue Saint-Leu, 80039 Amiens cedex (France).
Chemistry (Weinheim an der Bergstrasse, Germany).Chemistry.2012 Jul 9;18(28):8800-12. doi: 10.1002/chem.201103820. Epub 2012 Jun 11.
Efficient organic Li-ion batteries require air-stable lithiated organic structures that can reversibly deintercalate Li at sufficiently high potentials. To date, most of the cathode materials reported in the literature are typically synthesized in their fully oxidized form, which restricts the opera
PMID 22689440

崎山高明
日本食品科学工学会誌 : Nippon shokuhin kagaku kogaku kaishi = Journal of the Japanese Society for Food Science and Technology 59(5), 227-230, 2012-05-15
食品の製造工程では,その素材や製品そのもの,あるいはそれらの成分が製造機器の表面に付着する場合が多い。タンパク質の機器表面に対する付者は,加熱した場合だけでなく,常温においても起こる。いずれの状況で付着したタンパク質であっても,除去されずに機器表面に残れば,同じラインで製造される他の製品に混入する可能性がある。本稿では,鶏卵の主要アレルゲンである卵白タンパク質のステンレス鋼(SS)表面に対する付着 …
NAID 10030655468

Effects of Ionic Substances on the Adsorption of Egg White Proteins to a Stainless Steel Surface

SUGIYAMA Hiroki,HAGIWARA Tomoaki,WATANABE Hisahiko [他],SAKIYAMA Takaharu
Bioscience, biotechnology, and biochemistry 76(3), 467-472, 2012-03-23
… Ovalbumin and ovomucoid, acidic egg white proteins, were less adsorbed in the presence of phosphate (P<SUB>i</SUB>), a multivalent anion, than in the presence of HEPES, an amphoteric ion. … Citrate as another multivalent anion and taurine as another amphoteric ion affected the respective adsorption of those egg white proteins similarly to P<SUB>i</SUB> …
NAID 10030750397

Characterization of Selenium Species in Extract from Niboshi (a Processed Japanese Anchovy)

Yoshida Sakura,Haratake Mamoru,Fuchigami Takeshi [他],Nakayama Morio
Chemical and Pharmaceutical Bulletin 60(3), 348-353, 2012
… In this study, we characterized selenium species in the Niboshi extract by ultrafiltration,ion-exchange chromatography and mass spectrometry. … Ion-exchange chromatographicseparations revealed that most of the selenium species in the extract possess anionic and/or amphoteric characteristics.One of these selenium species from the Niboshi extract was detected at m/z 577 for 80Se by massspectrometry subsequent to ion-pair extraction. …
NAID 130001852420