Start: go to the homepage U+3300 bis U+33FF CJK Compatibility
Zeichen für U+33D7
Quelle: Noto CJK

U+33D7 Square Ph

U+33D7 wurde in Version 1.1 in 1993 zu Unicode hinzugefügt. Er gehört zum Block U+3300 bis U+33FF CJK Compatibility in der U+0000 bis U+FFFF Basic Multilingual Plane.

Dieses Zeichen ist ein Other Symbol und wird allgemein verwendet, das heißt, in keiner speziellen Schrift.

Das Zeichen ist eine quadratische Zusammensetzung der Zeichen Zeichen für U+0050 Latin Capital Letter P, Zeichen für U+0048 Latin Capital Letter H. Seine Weite in ostasiatischen Texten ist weite. In bidirektionalem Text wird es von links nach rechts geschrieben. Bei einem Richtungswechsel wird es nicht gespiegelt. U+33D7 bietet eine Zeilenumbruch-Gelegenheit an seiner Position, außer in einigen numerischen Kontexten.

Die Wikipedia hat die folgende Information zu diesem Codepunkt:

In chemistry, pH ( pee-AYCH), also referred to as acidity or basicity, historically denotes "potential of hydrogen" (or "power of hydrogen"). It is a logarithmic scale used to specify the acidity or basicity of aqueous solutions. Acidic solutions (solutions with higher concentrations of hydrogen (H+) ions) are measured to have lower pH values than basic or alkaline solutions.

The pH scale is logarithmic and inversely indicates the activity of hydrogen ions in the solution

pH=log(aH+)log([H+])

where [H+] is the equilibrium molar concentration (mol/L) of H+ in the solution. At 25 °C (77°F), solutions with a pH less than 7 are acidic, and solutions with a pH greater than 7 are basic. Solutions with a pH of 7 at 25 °C are neutral (i.e. have the same concentration of H+ ions as OH ions, i.e. the same as pure water). The neutral value of the pH depends on the temperature and is lower than 7 if the temperature increases above 25 °C. The pH range is commonly given as zero to 14, but a pH value can be less than 0 for very concentrated strong acids or greater than 14 for very concentrated strong bases.

The pH scale is traceable to a set of standard solutions whose pH is established by international agreement. Primary pH standard values are determined using a concentration cell with transference by measuring the potential difference between a hydrogen electrode and a standard electrode such as the silver chloride electrode. The pH of aqueous solutions can be measured with a glass electrode and a pH meter or a color-changing indicator. Measurements of pH are important in chemistry, agronomy, medicine, water treatment, and many other applications.

Darstellungen

System Darstellung
Nr. 13271
UTF-8 E3 8F 97
UTF-16 33 D7
UTF-32 00 00 33 D7
URL-kodiert %E3%8F%97
HTML hex reference ㏗
Falsches windows-1252-Mojibake ㏗

Anderswo

Vollständiger Eintrag

Eigenschaft Wert
Alter (age) 1.1 (1993)
Unicode-Name (na) SQUARE PH
Unicode-1-Name (na1) SQUARED PH
Block (blk) CJK Compatibility
Allgemeine Kategorie (gc) Other Symbol
Schrift (sc) Common
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Dekompositionstyp (dt) quadratische
Decomposition Mapping (dm) Zeichen für U+0050 Latin Capital Letter P Zeichen für U+0048 Latin Capital Letter H
Kleinbuchstabe (Lower)
Simple Lowercase Mapping (slc) Zeichen für U+33D7 Square Ph
Lowercase Mapping (lc) Zeichen für U+33D7 Square Ph
Großbuchstabe (Upper)
Simple Uppercase Mapping (suc) Zeichen für U+33D7 Square Ph
Uppercase Mapping (uc) Zeichen für U+33D7 Square Ph
Simple Titlecase Mapping (stc) Zeichen für U+33D7 Square Ph
Titlecase Mapping (tc) Zeichen für U+33D7 Square Ph
Case Folding (cf) Zeichen für U+33D7 Square Ph
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi-Kontrollzeichen (Bidi_C)
Bidi Mirrored (Bidi_M)
Composition Exclusion (CE)
Case Ignorable (CI)
Changes When Casefolded (CWCF)
Changes When Casemapped (CWCM)
Changes When NFKC Casefolded (CWKCF)
Changes When Lowercased (CWL)
Changes When Titlecased (CWT)
Changes When Uppercased (CWU)
Cased (Cased)
Full Composition Exclusion (Comp_Ex)
Default Ignorable Code Point (DI)
Dash (Dash)
Veraltet (Dep)
Diakritisch (Dia)
Emoji Modifier Base (EBase)
Emoji Component (EComp)
Emoji Modifier (EMod)
Emoji-Darstellung (EPres)
Emoji (Emoji)
Extender (Ext)
Extended Pictographic (ExtPict)
FC NFKC Closure (FC_NFKC) Zeichen für U+0070 Latin Small Letter P Zeichen für U+0068 Latin Small Letter H
Grapheme Cluster Break (GCB) Egal
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Grapheme Link (Gr_Link)
Hex Digit (Hex)
Hyphen (Hyphen)
ID Continue (IDC)
ID-Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideogramm (Ideo)
InCB (InCB) None
Indic Mantra Category (InMC)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN)
Verbindungskontrollzeichen (Join_C)
Logische Reihenfolgenausnahme (LOE)
Math (Math)
Nicht-Zeichen-Codepunkt (NChar)
NFC Quick Check (NFC_QC) Ja
NFD Quick Check (NFD_QC) Ja
NFKC Casefold (NFKC_CF) Zeichen für U+0070 Latin Small Letter P Zeichen für U+0068 Latin Small Letter H
NFKC Quick Check (NFKC_QC) Nein
NFKC_SCF (NFKC_SCF) Zeichen für U+0070 Latin Small Letter P Zeichen für U+0068 Latin Small Letter H
NFKD Quick Check (NFKD_QC) Nein
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (OGr_Ext)
Other ID Continue (OIDC)
Other ID Start (OIDS)
Other Lowercase (OLower)
Other Math (OMath)
Other Uppercase (OUpper)
Prepended Concatenation Mark (PCM)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Regional Indicator (RI)
Radical (Radical)
Sentence Break (SB) Andere
Soft Dotted (SD)
Sentence Terminal (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Andere
White Space (WSpace)
XID Continue (XIDC)
XID-Start (XIDS)
Expands On NFC (XO_NFC)
Expands On NFD (XO_NFD)
Expands On NFKC (XO_NFKC)
Expands On NFKD (XO_NFKD)
Bidi Paired Bracket (bpb) Zeichen für U+33D7 Square Ph
Bidi Paired Bracket Type (bpt) None
Ostasiatische Weite (ea) weite
Hangul Syllable Type (hst) Nicht anwendbar
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideogramm
Numerischer Typ (nt) none
Numerischer Wert (nv) keine Nummer
Simple Case Folding (scf) Zeichen für U+33D7 Square Ph
Schrifterweiterung (scx)
Vertical Orientation (vo) U